FR2361225A1 - Film de polypropylene soudable a chaud - Google Patents

Film de polypropylene soudable a chaud

Info

Publication number
FR2361225A1
FR2361225A1 FR7724483A FR7724483A FR2361225A1 FR 2361225 A1 FR2361225 A1 FR 2361225A1 FR 7724483 A FR7724483 A FR 7724483A FR 7724483 A FR7724483 A FR 7724483A FR 2361225 A1 FR2361225 A1 FR 2361225A1
Authority
FR
France
Prior art keywords
polypropylene film
heat
polypropylene
proportion
weldable
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.)
Granted
Application number
FR7724483A
Other languages
English (en)
French (fr)
Other versions
FR2361225B1 (ja
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of FR2361225A1 publication Critical patent/FR2361225A1/fr
Application granted granted Critical
Publication of FR2361225B1 publication Critical patent/FR2361225B1/fr
Granted 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
    • B32B27/06—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
    • 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
    • C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09J123/20—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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
FR7724483A 1976-08-10 1977-08-09 Film de polypropylene soudable a chaud Granted FR2361225A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9445176A JPS5321688A (en) 1976-08-10 1976-08-10 Automatic packaging laminate film

Publications (2)

Publication Number Publication Date
FR2361225A1 true FR2361225A1 (fr) 1978-03-10
FR2361225B1 FR2361225B1 (ja) 1984-01-13

Family

ID=14110616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724483A Granted FR2361225A1 (fr) 1976-08-10 1977-08-09 Film de polypropylene soudable a chaud

Country Status (5)

Country Link
JP (1) JPS5321688A (ja)
BE (1) BE857623A (ja)
DE (1) DE2735547A1 (ja)
FR (1) FR2361225A1 (ja)
GB (1) GB1582186A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452510A1 (fr) * 1979-03-30 1980-10-24 Mitsubishi Petrochemical Co Compositions de resine et feuilles composites etirees biaxialement thermosoudables
EP0060037A1 (en) * 1981-02-25 1982-09-15 British Cellophane Limited Heat-sealable polypropylene films, methods for their manufacture and packages including such films
EP0135178A1 (de) * 1983-09-05 1985-03-27 Hoechst Aktiengesellschaft Siegelbare Mehrschichtfolie für Verpackungszwecke
EP0213698A2 (en) * 1985-06-28 1987-03-11 Shell Oil Company Polymer blends for packaging film and sheet
EP0233400A2 (en) * 1985-11-25 1987-08-26 Shell Oil Company Butene-1/propylene copolymer blends
EP0299478A2 (en) * 1987-07-14 1989-01-18 Idemitsu Petrochemical Co. Ltd. Butene-1 copolymer composition
EP0533493A1 (en) * 1991-09-20 1993-03-24 Ube Rexene Corporation Laminated films

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549264A (en) * 1978-10-06 1980-04-09 Toray Industries Laminated film
JPS5596727U (ja) * 1978-12-28 1980-07-04
AT381065B (de) * 1979-01-17 1986-08-25 Naphtachimie Sa Hitze-verschweissbarer film
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
JPS5850789Y2 (ja) * 1979-08-10 1983-11-18 株式会社イナックス 単位パネル
US4726999A (en) * 1984-10-31 1988-02-23 Shell Oil Company Laminated structure comprising a substrate layer composed of a crystalline propylene resin and a heat-sealable layer composed of a crystalline propylene random copolymer composition
US4642269A (en) * 1984-11-01 1987-02-10 Mitsui Petrochemical Industries, Ltd Crystalline random propylene copolymer composition and composite laminate comprising said composition
DK170561B1 (da) * 1984-11-02 1995-10-23 Mitsui Petrochemical Ind Krystallinsk propylencopolymerblanding og laminat indeholdende en sådan blanding
US5336747A (en) * 1984-11-02 1994-08-09 Mitsui Petrochemical Industries, Ltd. Random 1-butene/ethylene copolymer
US5087667A (en) * 1985-06-28 1992-02-11 Shell Oil Company Film from mixture of ethylene polymer, butene polymer, propylene polymer
US5128414A (en) * 1985-06-28 1992-07-07 Shell Oil Company Polymer packaging film and sheet capable of forming peelable seals made from ethylenic and butene-1 polymers
US5036140A (en) * 1985-06-28 1991-07-30 Shell Oil Company Film from blend of ethylene polymers, ethylene butene polymer and propylene polymers
GB2210825B (en) * 1987-10-12 1992-03-04 Courtaulds Films & Packaging Polymeric films
JP2611418B2 (ja) * 1989-02-22 1997-05-21 東レ株式会社 食品包装用防曇性フィルム
DE4035343A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
DE4035344A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
JP3046373B2 (ja) * 1991-03-20 2000-05-29 三井化学株式会社 ポリブテン系樹脂積層体
DE4427862A1 (de) * 1994-08-05 1996-02-08 Hoechst Ag Niedrig siegelnde, biaxial orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA775184A (en) * 1968-01-02 W.R. Grace And Co. Oriented blends of polypropylene and polybutene-1
US3634553A (en) * 1966-06-03 1972-01-11 Mobil Oil Corp Heat shrinkable films of polypropylene and an ethylene/butene copolymer
BE819433A (fr) * 1973-01-17 1975-02-28 Compositions de melange resineux et feuilles retractables orientees fabriquees a partir de ces compositions.
FR2241570A1 (ja) * 1972-07-12 1975-03-21 Huels Chemische Werke Ag
FR2314211A1 (fr) * 1975-06-11 1977-01-07 Ici Ltd Composition propre a former une pellicule

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931778A (ja) * 1972-07-24 1974-03-22
GB1440317A (en) * 1972-10-17 1976-06-23 British Cellophane Ltd Heat-sealable plastics films
JPS5651095B2 (ja) * 1973-05-31 1981-12-03
GB1452424A (en) * 1974-03-29 1976-10-13 Ici Ltd Composite films
JPS5115060A (ja) * 1974-07-30 1976-02-06 Toshiba Machine Co Ltd Kennensochi
GB1497577A (en) * 1975-06-11 1978-01-12 Ici Ltd Film-forming olefin polymer compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA775184A (en) * 1968-01-02 W.R. Grace And Co. Oriented blends of polypropylene and polybutene-1
US3634553A (en) * 1966-06-03 1972-01-11 Mobil Oil Corp Heat shrinkable films of polypropylene and an ethylene/butene copolymer
FR2241570A1 (ja) * 1972-07-12 1975-03-21 Huels Chemische Werke Ag
BE819433A (fr) * 1973-01-17 1975-02-28 Compositions de melange resineux et feuilles retractables orientees fabriquees a partir de ces compositions.
FR2314211A1 (fr) * 1975-06-11 1977-01-07 Ici Ltd Composition propre a former une pellicule

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452510A1 (fr) * 1979-03-30 1980-10-24 Mitsubishi Petrochemical Co Compositions de resine et feuilles composites etirees biaxialement thermosoudables
EP0060037A1 (en) * 1981-02-25 1982-09-15 British Cellophane Limited Heat-sealable polypropylene films, methods for their manufacture and packages including such films
EP0135178A1 (de) * 1983-09-05 1985-03-27 Hoechst Aktiengesellschaft Siegelbare Mehrschichtfolie für Verpackungszwecke
EP0213698A2 (en) * 1985-06-28 1987-03-11 Shell Oil Company Polymer blends for packaging film and sheet
EP0213698A3 (en) * 1985-06-28 1989-02-08 Shell Oil Company Polymer blends for packaging film and sheet
EP0233400A2 (en) * 1985-11-25 1987-08-26 Shell Oil Company Butene-1/propylene copolymer blends
EP0233400A3 (en) * 1985-11-25 1989-03-22 Shell Oil Company Butene-1/propylene copolymer blends
EP0299478A2 (en) * 1987-07-14 1989-01-18 Idemitsu Petrochemical Co. Ltd. Butene-1 copolymer composition
EP0299478A3 (en) * 1987-07-14 1989-03-22 Idemitsu Petrochemical Co. Ltd. Butene-1 copolymer composition
US4975492A (en) * 1987-07-14 1990-12-04 Idemitsu Petrochemical Company Limited Butene-1 copolymer composition
EP0533493A1 (en) * 1991-09-20 1993-03-24 Ube Rexene Corporation Laminated films
US5342695A (en) * 1991-09-20 1994-08-30 Ube Rexene Corporation Laminated films

Also Published As

Publication number Publication date
JPS5321688A (en) 1978-02-28
DE2735547A1 (de) 1978-02-16
BE857623A (fr) 1978-02-09
GB1582186A (en) 1980-12-31
JPS5618386B2 (ja) 1981-04-28
FR2361225B1 (ja) 1984-01-13

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Legal Events

Date Code Title Description
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