WO1992012010A1 - Heat sealable multilayer polyolefinic film structures - Google Patents
Heat sealable multilayer polyolefinic film structures Download PDFInfo
- Publication number
- WO1992012010A1 WO1992012010A1 PCT/US1992/000221 US9200221W WO9212010A1 WO 1992012010 A1 WO1992012010 A1 WO 1992012010A1 US 9200221 W US9200221 W US 9200221W WO 9212010 A1 WO9212010 A1 WO 9212010A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- film structure
- linear polyethylene
- heat
- heat seal
- Prior art date
Links
Classifications
-
- 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
- B32B27/32—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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- 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
- B32B2439/70—Food packaging
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or 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]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
-
- 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
- Y10T428/31913—Monoolefin polymer
- Y10T428/3192—Next to vinyl or vinylidene chloride polymer
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69208646T DE69208646T2 (en) | 1991-01-10 | 1992-01-07 | HOT SEALABLE MULTILAYER FILMS MADE OF POLYOLEFINES |
AU12316/92A AU667802B2 (en) | 1991-01-10 | 1992-01-07 | Heat sealable multilayer polyolefinic film structures |
EP92904532A EP0566679B1 (en) | 1991-01-10 | 1992-01-07 | Heat sealable multilayer polyolefinic film structures |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US639,648 | 1991-01-10 | ||
US07/639,648 US5089321A (en) | 1991-01-10 | 1991-01-10 | Multilayer polyolefinic film structures having improved heat seal characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992012010A1 true WO1992012010A1 (en) | 1992-07-23 |
Family
ID=24564988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/000221 WO1992012010A1 (en) | 1991-01-10 | 1992-01-07 | Heat sealable multilayer polyolefinic film structures |
Country Status (9)
Country | Link |
---|---|
US (1) | US5089321A (en) |
EP (1) | EP0566679B1 (en) |
AU (1) | AU667802B2 (en) |
CA (1) | CA2100360A1 (en) |
DE (1) | DE69208646T2 (en) |
ES (1) | ES2083736T3 (en) |
MX (1) | MX9200093A (en) |
NZ (1) | NZ241252A (en) |
WO (1) | WO1992012010A1 (en) |
Cited By (1)
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---|---|---|---|---|
US5916692A (en) * | 1995-09-01 | 1999-06-29 | Manuli Stretch S.P.A. | Multilayer polyethylene film |
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EP0100247A2 (en) * | 1982-06-03 | 1984-02-08 | Norsolor S.A. | Compositions of cured ethylene/alpha-olefine copolymers, process for their preparation and their use in the manufacture of electric cables |
US4668752A (en) * | 1983-10-21 | 1987-05-26 | Mitsui Petrochemical Industries, Ltd. | Linear ethylene copolymer |
US4820557A (en) * | 1987-09-17 | 1989-04-11 | W. R. Grace & Co.-Conn. | Thermoplastic packaging film of low I10 /I2 |
US4927708A (en) * | 1987-04-10 | 1990-05-22 | W. R. Grace & Co.-Conn. | Flexible stretch/shrink film |
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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 |
US4352849A (en) * | 1981-03-26 | 1982-10-05 | W. R. Grace & Co. | Coextruded, heat-shrinkable, multi-layer, polyolefin packaging film |
US4798801A (en) * | 1983-10-11 | 1989-01-17 | Phillips Petroleum Company | Production of methane by anaerobic fermentation of waste materials |
US4640856A (en) * | 1985-04-29 | 1987-02-03 | W. R. Grace & Co., Cryovac Div. | Multi-layer packaging film and receptacles made therefrom |
US4724185A (en) * | 1985-09-17 | 1988-02-09 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented film |
US4755419A (en) * | 1986-03-21 | 1988-07-05 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented shrink film |
US4963419A (en) * | 1987-05-13 | 1990-10-16 | Viskase Corporation | Multilayer film having improved heat sealing characteristics |
-
1991
- 1991-01-10 US US07/639,648 patent/US5089321A/en not_active Expired - Fee Related
-
1992
- 1992-01-07 ES ES92904532T patent/ES2083736T3/en not_active Expired - Lifetime
- 1992-01-07 CA CA002100360A patent/CA2100360A1/en not_active Abandoned
- 1992-01-07 EP EP92904532A patent/EP0566679B1/en not_active Revoked
- 1992-01-07 WO PCT/US1992/000221 patent/WO1992012010A1/en not_active Application Discontinuation
- 1992-01-07 DE DE69208646T patent/DE69208646T2/en not_active Revoked
- 1992-01-07 AU AU12316/92A patent/AU667802B2/en not_active Ceased
- 1992-01-08 NZ NZ241252A patent/NZ241252A/en unknown
- 1992-01-09 MX MX9200093A patent/MX9200093A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100247A2 (en) * | 1982-06-03 | 1984-02-08 | Norsolor S.A. | Compositions of cured ethylene/alpha-olefine copolymers, process for their preparation and their use in the manufacture of electric cables |
US4668752A (en) * | 1983-10-21 | 1987-05-26 | Mitsui Petrochemical Industries, Ltd. | Linear ethylene copolymer |
US4927708A (en) * | 1987-04-10 | 1990-05-22 | W. R. Grace & Co.-Conn. | Flexible stretch/shrink film |
US4820557A (en) * | 1987-09-17 | 1989-04-11 | W. R. Grace & Co.-Conn. | Thermoplastic packaging film of low I10 /I2 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916692A (en) * | 1995-09-01 | 1999-06-29 | Manuli Stretch S.P.A. | Multilayer polyethylene film |
Also Published As
Publication number | Publication date |
---|---|
AU1231692A (en) | 1992-08-17 |
NZ241252A (en) | 1994-12-22 |
AU667802B2 (en) | 1996-04-18 |
EP0566679B1 (en) | 1996-02-28 |
DE69208646D1 (en) | 1996-04-04 |
CA2100360A1 (en) | 1992-07-11 |
EP0566679A1 (en) | 1993-10-27 |
US5089321A (en) | 1992-02-18 |
DE69208646T2 (en) | 1996-08-22 |
ES2083736T3 (en) | 1996-04-16 |
MX9200093A (en) | 1992-07-01 |
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