WO2003039958A3 - Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers - Google Patents
Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers Download PDFInfo
- Publication number
- WO2003039958A3 WO2003039958A3 PCT/US2002/035367 US0235367W WO03039958A3 WO 2003039958 A3 WO2003039958 A3 WO 2003039958A3 US 0235367 W US0235367 W US 0235367W WO 03039958 A3 WO03039958 A3 WO 03039958A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat seal
- hyperbranched
- packaging article
- layer containing
- seal layer
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2465181 CA2465181A1 (en) | 2001-11-06 | 2002-11-04 | Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers |
EP20020802842 EP1441904A2 (en) | 2001-11-06 | 2002-11-04 | Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers |
NZ532470A NZ532470A (en) | 2001-11-06 | 2002-11-04 | Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33321701P | 2001-11-06 | 2001-11-06 | |
US60/333,217 | 2001-11-06 | ||
US10/105,745 US6733851B2 (en) | 2001-11-06 | 2002-03-25 | Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers |
US10/105,745 | 2002-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003039958A2 WO2003039958A2 (en) | 2003-05-15 |
WO2003039958A3 true WO2003039958A3 (en) | 2003-09-25 |
Family
ID=26802903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/035367 WO2003039958A2 (en) | 2001-11-06 | 2002-11-04 | Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers |
Country Status (5)
Country | Link |
---|---|
US (1) | US6733851B2 (en) |
EP (1) | EP1441904A2 (en) |
CA (1) | CA2465181A1 (en) |
NZ (1) | NZ532470A (en) |
WO (1) | WO2003039958A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2388814A (en) * | 2002-05-23 | 2003-11-26 | Rexam Med Packaging Ltd | Cold sealing polymeric films |
US7459521B2 (en) | 2004-08-06 | 2008-12-02 | E.I. Dupont De Nemours And Company | Heat-sealable polyolefins and articles made therefrom |
US20060065357A1 (en) * | 2004-09-24 | 2006-03-30 | Curwood, Inc. | Process for manufacturing packaging laminates and articles made therefrom |
US7238149B2 (en) * | 2005-01-05 | 2007-07-03 | Air Products Polymers, L.P. | Process for the manufacture of paperboard cartons |
US20080063845A1 (en) * | 2006-09-12 | 2008-03-13 | Excel-Pac Inc. | Multilayer structures, uses and preparation thereof |
CN104710799A (en) * | 2007-08-27 | 2015-06-17 | 威士伯采购公司 | Dendritic oxygen scavenging polymer |
US20100239796A1 (en) * | 2009-03-23 | 2010-09-23 | Gagne Joseph Donald | Lap sealable laminate and packaging made therefrom |
WO2012004422A1 (en) | 2010-07-06 | 2012-01-12 | Dow Global Technologies Llc | Ethylene polymer blends and oriented articles with improved shrink resistance |
US8629217B2 (en) | 2011-11-22 | 2014-01-14 | Exxonmobil Chemical Patents Inc. | Modified polyethylene blown film compositions having excellent bubble stability |
WO2013078351A1 (en) * | 2011-11-22 | 2013-05-30 | Exxonmobil Chemical Patents Inc. | Modified polyethylene blown film compositions having excellent bubble stability |
US10232593B2 (en) | 2013-03-13 | 2019-03-19 | The Sherwin-Williams Company | Oxygen-scavenging composition and articles thereof |
US20140370211A1 (en) * | 2013-06-14 | 2014-12-18 | Prolamina Midwest Corporation | Carbon dioxide gas permeable packaging film |
ES2686337T3 (en) * | 2014-03-28 | 2018-10-17 | Basf Se | Procedure for the production of a thermoplastic foam plate by symmetric joining of the starting plates |
CN109370453B (en) * | 2017-07-25 | 2022-06-17 | 杭州星庐科技有限公司 | Packaging composition and application thereof, packaging adhesive film containing packaging composition and preparation method of packaging adhesive film |
WO2020142068A1 (en) * | 2018-12-31 | 2020-07-09 | Bemis Company, Inc. | Product packaging with heat sealable barrier material |
CN114773704B (en) * | 2022-02-21 | 2023-09-26 | 天津金发新材料有限公司 | HDPE material with high barrier property, low temperature resistance and environmental stress cracking resistance, and preparation method and application thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288531A (en) * | 1991-08-09 | 1994-02-22 | The Dow Chemical Company | Pouch for packaging flowable materials |
US5397613A (en) * | 1993-07-12 | 1995-03-14 | Viskase Corporation | Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin |
EP0801096A1 (en) * | 1996-04-12 | 1997-10-15 | W.R. Grace & Co.-Conn. | Heat sealable film |
US5942579A (en) * | 1995-10-06 | 1999-08-24 | The Dow Chemical Company | Pouches for packaging flowable materials |
US6534137B1 (en) * | 1999-10-12 | 2003-03-18 | Cryovac, Inc. | Two-component, heat-sealable films |
US20030091763A1 (en) * | 2001-11-06 | 2003-05-15 | Cryovac, Inc. | Hermetically heat-sealable, pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3613874A (en) | 1969-08-21 | 1971-10-19 | Reclosable Package Corp | Reclosable package |
US4064296A (en) | 1975-10-02 | 1977-12-20 | W. R. Grace & Co. | Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer |
GB1580187A (en) | 1976-06-03 | 1980-11-26 | Grace W R & Co | Flexible envelopes |
US4879430A (en) | 1987-05-14 | 1989-11-07 | Plicon Corporation | Patterned adherent film structures and process for making |
EP0389611B1 (en) | 1988-09-30 | 1997-06-04 | Exxon Chemical Patents Inc. | Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions |
US5089320A (en) | 1989-01-09 | 1992-02-18 | James River Ii, Inc. | Resealable packaging material |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5447772A (en) | 1990-11-21 | 1995-09-05 | E. I. Du Pont De Nemours And Company | Reclosable packaging seal and methods relating thereto |
MX9200724A (en) | 1991-02-22 | 1993-05-01 | Exxon Chemical Patents Inc | HEAT SEALABLE MIX OF POLYETHYLENE OR PLASTOMER OF VERY LOW DENSITY WITH POLYMERS BASED ON POLYPROPYLENE AND THERMAL SEALABLE FILM AS WELL AS ARTICLES MADE WITH THOSE. |
WO1993003093A1 (en) | 1991-07-18 | 1993-02-18 | Exxon Chemical Patents Inc. | Heat sealed article |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5206075A (en) | 1991-12-19 | 1993-04-27 | Exxon Chemical Patents Inc. | Sealable polyolefin films containing very low density ethylene copolymers |
US5241031A (en) | 1992-02-19 | 1993-08-31 | Exxon Chemical Patents Inc. | Elastic articles having improved unload power and a process for their production |
US5486051A (en) | 1994-04-11 | 1996-01-23 | Reynolds Consumer Products Inc. | Closure arrangement having a breakaway seal |
PL322446A1 (en) | 1995-01-24 | 1998-02-02 | Du Pont | Alpha-olefines and olefinic polymers and methods of obtaining them |
US5880241A (en) | 1995-01-24 | 1999-03-09 | E. I. Du Pont De Nemours And Company | Olefin polymers |
US5691052A (en) | 1995-06-07 | 1997-11-25 | American National Can Company | Polymeric compositions with high self-adhesion and packaging materials and packages made therefrom |
US5882789A (en) | 1995-06-07 | 1999-03-16 | Pechiney Recherche | Packaging material for forming an easy-opening reclosable packaging material and package |
US5882749A (en) | 1995-06-08 | 1999-03-16 | Pechiney Recherche | Easy-opening reclosable package |
US5965224A (en) | 1995-11-13 | 1999-10-12 | First Brands Corporation | Closure bag with internal tack surfaces |
US5993962A (en) | 1996-01-11 | 1999-11-30 | Ato Findley, Inc. | Resealable packaging system |
US6221448B1 (en) | 1996-07-22 | 2001-04-24 | H. B. Fuller Licensing & Financing, Inc. | Cold seal compositions comprising homogeneous ethylene polymers |
JP2000515195A (en) | 1996-07-23 | 2000-11-14 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | Polymerization method for olefins |
WO1998030609A1 (en) | 1997-01-14 | 1998-07-16 | E.I. Du Pont De Nemours And Company | Polymerization of olefins |
DE69816281T2 (en) | 1997-03-13 | 2004-02-12 | Eastman Chemical Co., Kingsport | CATALYST COMPOSITIONS FOR THE POLYMERIZATION OF OLEFINS |
US6573345B1 (en) | 1997-03-24 | 2003-06-03 | Cryovac, Inc. | Catalyst compositions and processes for olefin oligomerization and polymerization |
US6410664B1 (en) | 1997-03-24 | 2002-06-25 | Cryovac, Inc. | Catalyst compositions and processes for olefin polymers and copolymers |
JP2001524999A (en) | 1997-04-18 | 2001-12-04 | イーストマン ケミカル カンパニー | Group 8-10 transition metal olefin polymerization catalyst |
US5944425A (en) | 1997-05-22 | 1999-08-31 | Forman; Harold M | Packages with unitarilly formed resealable closure |
AU6992498A (en) | 1997-06-12 | 1998-12-17 | Phillips Petroleum Company | Process for polymerizing ethylene and heterogenous catalyst system |
DE69818061T2 (en) | 1997-07-23 | 2004-06-03 | E.I. Du Pont De Nemours And Co., Wilmington | POLYMERIZATION OF OLEFINS |
JP3949274B2 (en) | 1997-08-08 | 2007-07-25 | 出光興産株式会社 | Method for producing polyolefin |
WO1999015569A1 (en) | 1997-09-19 | 1999-04-01 | Phillips Petroleum Company | Polymerization catalysts and processes therefor |
JPH1192521A (en) | 1997-09-22 | 1999-04-06 | Idemitsu Petrochem Co Ltd | Manufacture of polyolefin and catalyst therefor |
MXPA00006074A (en) | 1997-12-19 | 2003-08-01 | Phillips Petroleum Co | Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced. |
WO1999046303A1 (en) | 1998-03-12 | 1999-09-16 | Bp Chemicals Limited | Polymerisation catalysts |
WO1999046302A1 (en) | 1998-03-12 | 1999-09-16 | Bp Chemicals Limited | Polymerisation catalysts |
ID27209A (en) | 1998-03-12 | 2001-03-08 | Bp Chem Int Ltd | POLYMERIZATION CATALYSTS |
US6403738B1 (en) | 1998-07-29 | 2002-06-11 | E. I. Du Pont De Nemours And Company | Polymerization of olefins |
WO2000010945A1 (en) | 1998-08-18 | 2000-03-02 | E.I. Du Pont De Nemours And Company | MANUFACTURE OF α-OLEFINS |
US6248442B1 (en) | 1998-12-31 | 2001-06-19 | Mobil Oil Corporation | Easy opening hermetically sealed film |
US6887582B2 (en) | 2001-10-12 | 2005-05-03 | Toray Plastics (America), Inc. | Polyolefin film for use in cold seal cohesive applications |
-
2002
- 2002-03-25 US US10/105,745 patent/US6733851B2/en not_active Expired - Fee Related
- 2002-11-04 EP EP20020802842 patent/EP1441904A2/en not_active Withdrawn
- 2002-11-04 CA CA 2465181 patent/CA2465181A1/en not_active Abandoned
- 2002-11-04 WO PCT/US2002/035367 patent/WO2003039958A2/en not_active Application Discontinuation
- 2002-11-04 NZ NZ532470A patent/NZ532470A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288531A (en) * | 1991-08-09 | 1994-02-22 | The Dow Chemical Company | Pouch for packaging flowable materials |
US5397613A (en) * | 1993-07-12 | 1995-03-14 | Viskase Corporation | Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin |
US6106935A (en) * | 1994-07-13 | 2000-08-22 | Cryovac, Inc. | Heat sealable film |
US5942579A (en) * | 1995-10-06 | 1999-08-24 | The Dow Chemical Company | Pouches for packaging flowable materials |
EP0801096A1 (en) * | 1996-04-12 | 1997-10-15 | W.R. Grace & Co.-Conn. | Heat sealable film |
US6534137B1 (en) * | 1999-10-12 | 2003-03-18 | Cryovac, Inc. | Two-component, heat-sealable films |
US20030091763A1 (en) * | 2001-11-06 | 2003-05-15 | Cryovac, Inc. | Hermetically heat-sealable, pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin |
Also Published As
Publication number | Publication date |
---|---|
WO2003039958A2 (en) | 2003-05-15 |
EP1441904A2 (en) | 2004-08-04 |
CA2465181A1 (en) | 2003-05-15 |
US6733851B2 (en) | 2004-05-11 |
NZ532470A (en) | 2007-02-23 |
US20030087115A1 (en) | 2003-05-08 |
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