DE3572137D1 - Heat sealable plastics laminate - Google Patents

Heat sealable plastics laminate

Info

Publication number
DE3572137D1
DE3572137D1 DE8585307909T DE3572137T DE3572137D1 DE 3572137 D1 DE3572137 D1 DE 3572137D1 DE 8585307909 T DE8585307909 T DE 8585307909T DE 3572137 T DE3572137 T DE 3572137T DE 3572137 D1 DE3572137 D1 DE 3572137D1
Authority
DE
Germany
Prior art keywords
heat sealable
plastics laminate
sealable plastics
laminate
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585307909T
Other languages
English (en)
Inventor
Masaki Kohyama
Takeshi Muranaka
Kunisuke Fukui
Norio Kashiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc Tokio/tokyo Jp Shell Oil
Original Assignee
Mitsui Petrochemical Industries Ltd
Shell Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP22798984A external-priority patent/JPS61106648A/ja
Priority claimed from JP22798884A external-priority patent/JPS61106245A/ja
Application filed by Mitsui Petrochemical Industries Ltd, Shell Oil Co filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3572137D1 publication Critical patent/DE3572137D1/de
Expired legal-status Critical Current

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
    • B32B27/32—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
    • B32B27/06—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • B32B2307/704—Crystalline
    • 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
    • B32B2323/10—Polypropylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • 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.]
    • 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]
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
DE8585307909T 1984-10-31 1985-10-31 Heat sealable plastics laminate Expired DE3572137D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22798984A JPS61106648A (ja) 1984-10-31 1984-10-31 結晶性プロピレンランダム共重合体組成物
JP22798884A JPS61106245A (ja) 1984-10-31 1984-10-31 ポリプロピレン複合積層成形体

Publications (1)

Publication Number Publication Date
DE3572137D1 true DE3572137D1 (en) 1989-09-14

Family

ID=26527986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585307909T Expired DE3572137D1 (en) 1984-10-31 1985-10-31 Heat sealable plastics laminate

Country Status (11)

Country Link
US (1) US4726999A (de)
EP (1) EP0180478B1 (de)
AU (1) AU576397B2 (de)
BR (1) BR8505445A (de)
CA (1) CA1266817A (de)
DE (1) DE3572137D1 (de)
DK (1) DK168985B1 (de)
FI (1) FI86551C (de)
NO (1) NO171203C (de)
NZ (1) NZ214022A (de)
WO (1) WO1986002595A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE74945T1 (de) * 1986-05-21 1992-05-15 Shell Oil Co Butencopolymermischung fuer folienpackung mittels herstellung und fuellen.
CA1274944A (en) * 1986-07-14 1990-10-02 Mitsui Chemicals, Inc. Branched alpha-olefin polymer composition and process for its production
FR2603291B1 (fr) * 1986-09-02 1992-10-16 Bp Chimie Sa Composition a base de polyethylene de basse densite lineaire, destinee a la fabrication de film
KR920000173B1 (ko) * 1986-10-09 1992-01-09 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 저결정성 프로필렌계 랜덤 공중합체 조성물, 그 제조방법 및 폴리프로필렌 복합 적층체
US5025057A (en) * 1987-12-22 1991-06-18 Mitsui Petrochemical Industries, Ltd. 4-methyl-1-pentene polymer compositions
JPH01166954A (ja) * 1987-12-23 1989-06-30 Idemitsu Petrochem Co Ltd ポリオレフィン系樹脂積層体
GB2221649B (en) * 1988-08-11 1992-04-29 Okura Industrial Co Ltd Heat shrinkable composite film and packaging method using same
US5266641A (en) * 1989-10-06 1993-11-30 Mitsui Toatsu Chemicals, Inc. Butene-1 copolymers and resin compositions containing the same
US5206324A (en) * 1989-10-06 1993-04-27 Mitsui Toatsu Chemicals, Inc. Butene-1 copolymer and resin composition containing the same
JPH03286859A (ja) * 1990-04-03 1991-12-17 Toray Ind Inc 三層積層フィルム
MX9200724A (es) * 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.
US5530065A (en) * 1992-01-07 1996-06-25 Exxon Chemical Patents Inc. Heat sealable films and articles made therefrom
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
US6001293A (en) * 1993-12-22 1999-12-14 Sumitomo Chemical Co., Ltd. Process for producing polypropylene laminated film
US6106938A (en) * 1994-12-22 2000-08-22 Sumitomo Chemical Company, Ltd. Polypropylene composition and laminated and oriented film therefrom
CN1076282C (zh) * 1995-03-02 2001-12-19 三井化学株式会社 聚丙烯复合膜
EP1193052A1 (de) * 2000-09-29 2002-04-03 Cryovac, Inc. Neue wärmeschrumpfbare, mehrschichtige, thermoplastische Folie und aus der Folie hergestellter Behälter
DE20017909U1 (de) * 2000-10-19 2002-02-28 Wentus Kunststoff Gmbh Blumenverpackung
CN1933970B (zh) * 2004-03-18 2010-12-01 东洋纺织株式会社 聚丙烯系层叠薄膜以及使用该薄膜的包装体
EP1728626B1 (de) * 2004-03-26 2016-04-13 Toyobo Co., Ltd. Heisssiegelbare, geschichtete polypropylenharzfolie und verpackung
JP4589069B2 (ja) * 2004-07-15 2010-12-01 株式会社東海 流量調節機構
JP4894340B2 (ja) * 2005-04-28 2012-03-14 東洋紡績株式会社 ヒートシール性積層ポリプロピレン系樹脂フイルム及び包装体
ATE556096T1 (de) * 2006-08-08 2012-05-15 Basell Poliolefine Srl Buten-1-copolymere
US8920890B2 (en) * 2007-01-31 2014-12-30 Yupo Corporation Label for in-mold forming and resin container with the label

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013885A (en) * 1963-01-17 1965-12-22 Ici Ltd Olefine copolymers
US3296232A (en) * 1963-03-29 1967-01-03 Phillips Petroleum Co Copolymers of 1-butene and 1-hexene
US3489732A (en) * 1966-06-01 1970-01-13 Mobil Oil Corp Butene-1,c10-c18 alpha monoolefin and optional propylene containing interpolymers
US3699090A (en) * 1966-12-16 1972-10-17 Petro Tex Chem Corp Copolymers of n-butene and 4 methyl pentene-1
CH496791A (de) * 1967-03-08 1970-09-30 Geigy Ag J R Klebstoffmassen
JPS5321688A (en) * 1976-08-10 1978-02-28 Toray Ind Inc Automatic packaging laminate film
GB1566239A (en) * 1977-09-26 1980-04-30 Mitsui Petrochemical Ind Thermoplastic filmforming olefin polymer composition
US4230767A (en) * 1978-02-08 1980-10-28 Toyo Boseki Kabushiki Kaisha Heat sealable laminated propylene polymer packaging material
JPS6036388B2 (ja) * 1979-07-13 1985-08-20 東洋紡績株式会社 密着性の良好な包装材料
US4527581A (en) * 1981-02-02 1985-07-09 Atlantic Richfield Company Compositions for and method of reducing hydrocarbon fluid friction loss in conduits
JPS5832611A (ja) * 1981-08-20 1983-02-25 Mitsubishi Petrochem Co Ltd オレフイン共重合体
US4384089A (en) * 1981-10-15 1983-05-17 Atlantic Richfield Company Low temperature polymerization process
JPS6038414A (ja) * 1983-08-12 1985-02-28 Mitsui Petrochem Ind Ltd 熱可塑性樹脂共重合体
US4615926A (en) * 1984-07-20 1986-10-07 American Can Company Film and package having strong seals and a modified ply-separation opening
US4663219A (en) * 1984-10-09 1987-05-05 Hoechst Aktiengesellschaft Multi-layer opaque low density film
US4605576B1 (en) * 1984-10-22 1999-08-24 Owens Brockway Plastic Prod Multilayer plastic article

Also Published As

Publication number Publication date
EP0180478A1 (de) 1986-05-07
NO862623L (no) 1986-06-30
AU576397B2 (en) 1988-08-25
DK168985B1 (da) 1994-07-25
WO1986002595A1 (en) 1986-05-09
BR8505445A (pt) 1986-08-05
FI862760A (fi) 1986-06-27
NZ214022A (en) 1988-09-29
DK308086A (da) 1986-06-27
FI86551B (fi) 1992-05-29
NO171203B (no) 1992-11-02
FI862760A0 (fi) 1986-06-27
EP0180478B1 (de) 1989-08-09
AU4920185A (en) 1986-05-08
CA1266817A (en) 1990-03-20
DK308086D0 (da) 1986-06-27
NO862623D0 (no) 1986-06-30
NO171203C (no) 1993-02-10
US4726999A (en) 1988-02-23
FI86551C (fi) 1992-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP SHELL OIL