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FR2642082B1 - Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires - Google Patents

Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires

Info

Publication number
FR2642082B1
FR2642082B1 FR8900941A FR8900941A FR2642082B1 FR 2642082 B1 FR2642082 B1 FR 2642082B1 FR 8900941 A FR8900941 A FR 8900941A FR 8900941 A FR8900941 A FR 8900941A FR 2642082 B1 FR2642082 B1 FR 2642082B1
Authority
FR
France
Prior art keywords
films
polyethylene
compositions
food products
packaging food
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 - Fee Related
Application number
FR8900941A
Other languages
English (en)
Other versions
FR2642082A1 (fr
Inventor
Jean Bedarida
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.)
COEXTIBLE SA
Original Assignee
COEXTIBLE SA
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 COEXTIBLE SA filed Critical COEXTIBLE SA
Priority to FR8900941A priority Critical patent/FR2642082B1/fr
Publication of FR2642082A1 publication Critical patent/FR2642082A1/fr
Application granted granted Critical
Publication of FR2642082B1 publication Critical patent/FR2642082B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR8900941A 1989-01-26 1989-01-26 Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires Expired - Fee Related FR2642082B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900941A FR2642082B1 (fr) 1989-01-26 1989-01-26 Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900941A FR2642082B1 (fr) 1989-01-26 1989-01-26 Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires

Publications (2)

Publication Number Publication Date
FR2642082A1 FR2642082A1 (fr) 1990-07-27
FR2642082B1 true FR2642082B1 (fr) 1992-10-09

Family

ID=9378115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900941A Expired - Fee Related FR2642082B1 (fr) 1989-01-26 1989-01-26 Compositions et films etirables a base de polyethylene pour l'emballage de produits alimentaires

Country Status (1)

Country Link
FR (1) FR2642082B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2755180C1 (ru) * 2020-10-28 2021-09-14 Общество с ограниченной ответственностью "СТЭП-1" Полимерный пленочный материал и способ его производства

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734989B1 (fr) * 1995-06-08 1999-08-27 Mitsui Petrochemical Ind Films monocouches ou multicouches a usage agricole
EP0908400A1 (fr) * 1997-10-13 1999-04-14 Rockwool International A/S Emballage pour produits en laine minérale
CN113480796B (zh) * 2021-06-16 2022-11-15 广州爱科琪盛塑料有限公司 一种透气膜及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427043B (sv) * 1981-06-02 1983-02-28 Unifos Kemi Ab Etenpolymerbaserad komposition der polyisobuten ingar samt anvendning herav
FR2526803A1 (fr) * 1982-05-14 1983-11-18 Charbonnages Ste Chimique Compositions de polymeres d'ethylene et application a la fabrication de films
AU560972B2 (en) * 1982-09-29 1987-04-30 Dow Chemical Company, The Ethylene copolymer films
CA1270975A (fr) * 1985-12-30 1990-06-26 Surinder K. Bahl Melanges de polyethylene lineaire de faible densite, de polypropylene et de polymeres aromatiques; obtention de pellicules de faible module a partir de ces melanges
KR900000414B1 (ko) * 1986-02-22 1990-01-30 주식회사 크린랲 식품포장용 무독성랲 필림 및 그 제조방법
US4746689A (en) * 1986-07-21 1988-05-24 The Goodyear Tire & Rubber Company Method of making an anti-fugative anti-fogging compound, said products and film made therefrom
US4743649A (en) * 1986-09-02 1988-05-10 Mobil Oil Corporation Films of linear ethylene polymer and high impact polystyrene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2755180C1 (ru) * 2020-10-28 2021-09-14 Общество с ограниченной ответственностью "СТЭП-1" Полимерный пленочный материал и способ его производства

Also Published As

Publication number Publication date
FR2642082A1 (fr) 1990-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse