GB2220944B - Polyolefin compositions for photo-biodegradeable films - Google Patents

Polyolefin compositions for photo-biodegradeable films

Info

Publication number
GB2220944B
GB2220944B GB8912739A GB8912739A GB2220944B GB 2220944 B GB2220944 B GB 2220944B GB 8912739 A GB8912739 A GB 8912739A GB 8912739 A GB8912739 A GB 8912739A GB 2220944 B GB2220944 B GB 2220944B
Authority
GB
United Kingdom
Prior art keywords
biodegradeable
photo
films
polyolefin compositions
polyolefin
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 - Lifetime
Application number
GB8912739A
Other versions
GB2220944A (en
GB8912739D0 (en
Inventor
Patrice Breant
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.)
Norsolor SA
Original Assignee
Norsolor 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 Norsolor SA filed Critical Norsolor SA
Publication of GB8912739D0 publication Critical patent/GB8912739D0/en
Publication of GB2220944A publication Critical patent/GB2220944A/en
Application granted granted Critical
Publication of GB2220944B publication Critical patent/GB2220944B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/012—Additives activating the degradation of the macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Laminated Bodies (AREA)
GB8912739A 1988-06-03 1989-06-02 Polyolefin compositions for photo-biodegradeable films Expired - Lifetime GB2220944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807423A FR2632314B1 (en) 1988-06-03 1988-06-03 POLYOLEFINIC COMPOSITIONS FOR PHOTOBIODEGRADABLE FILMS

Publications (3)

Publication Number Publication Date
GB8912739D0 GB8912739D0 (en) 1989-07-19
GB2220944A GB2220944A (en) 1990-01-24
GB2220944B true GB2220944B (en) 1991-12-11

Family

ID=9366925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8912739A Expired - Lifetime GB2220944B (en) 1988-06-03 1989-06-02 Polyolefin compositions for photo-biodegradeable films

Country Status (7)

Country Link
ES (1) ES2013669A6 (en)
FR (1) FR2632314B1 (en)
GB (1) GB2220944B (en)
GR (1) GR1000855B (en)
IL (1) IL90581A (en)
IT (1) IT1231519B (en)
MA (1) MA21566A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095054A (en) * 1988-02-03 1992-03-10 Warner-Lambert Company Polymer compositions containing destructurized starch
GB9018757D0 (en) * 1990-08-28 1990-10-10 Ecc Int Ltd A plastics material
US5248326A (en) * 1991-03-28 1993-09-28 Himont Incorporated Method of treating propylene polymer-containing disposable products after use, and product of enhanced compostability made thereby
NL9200233A (en) * 1992-02-07 1993-09-01 Lankhorst Touwfab Bv GARDEN BUILDING YARN.
SE530267C3 (en) 2004-07-19 2008-05-13 Add X Biotech Ab Degradable packaging of a polyolefin
US10549455B2 (en) * 2018-03-25 2020-02-04 Radical Plastics Inc. Utilization of fine mineral matter in the conversion of non-biodegradable plastic and in remediation of soils polluted with non-biodegradable plastic
US11667058B2 (en) 2018-03-25 2023-06-06 Radical Plastics, Inc. Utilization of fine mineral matter in the conversion of non-biodegradable plastic and in remediation of soils polluted with non-biodegradable plastic
JP2023554690A (en) 2020-11-18 2023-12-28 ラディカル プラスティクス インク． Fine mineral materials for improving the quality of products of thermal or catalytic cracking or in-situ heavy oil catalytic cracking

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199757A5 (en) * 1972-09-20 1974-04-12 Ethylene Plastique Sa
FR2252385A1 (en) * 1973-11-28 1975-06-20 Coloroll Ltd Biodegradable thermoplastic compsns contg starch - and an auto-oxidisable substance forming a peroxide and-or hydroperoxide
US3952347A (en) * 1973-12-13 1976-04-27 Personal Products Company Biodegradable barrier film and absorbent pad utilizing same
GB1537607A (en) * 1976-04-07 1979-01-04 Carmaux Plastiques Polyolefin films for agricultural mulching
US4337181A (en) * 1980-01-17 1982-06-29 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable starch-based blown films

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178424C (en) * 1972-09-20 1986-03-17 Akerlund & Rausing Ab PROCESS FOR PREPARING A PHOTOCHEMICALLY AND / OR THERMALLY DEGRADIBLE POLYMER COMPOSITION AND FORMED PREPARATION OBTAINED USING THIS PROCESS.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199757A5 (en) * 1972-09-20 1974-04-12 Ethylene Plastique Sa
GB1396238A (en) * 1972-09-20 1975-06-04 Ethylene Plastique Sa Photodegradable compositions
FR2252385A1 (en) * 1973-11-28 1975-06-20 Coloroll Ltd Biodegradable thermoplastic compsns contg starch - and an auto-oxidisable substance forming a peroxide and-or hydroperoxide
US3952347A (en) * 1973-12-13 1976-04-27 Personal Products Company Biodegradable barrier film and absorbent pad utilizing same
GB1537607A (en) * 1976-04-07 1979-01-04 Carmaux Plastiques Polyolefin films for agricultural mulching
US4337181A (en) * 1980-01-17 1982-06-29 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable starch-based blown films

Also Published As

Publication number Publication date
IL90581A (en) 1993-02-21
IT1231519B (en) 1991-12-07
GR890100366A (en) 1990-05-11
FR2632314A1 (en) 1989-12-08
GB2220944A (en) 1990-01-24
ES2013669A6 (en) 1990-05-16
GB8912739D0 (en) 1989-07-19
MA21566A1 (en) 1989-12-31
IT8948032A0 (en) 1989-06-02
GR1000855B (en) 1993-02-17
FR2632314B1 (en) 1992-03-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960602