IT1231519B - Composizioni poliolefiniche per pellicole foto-biodegradabili - Google Patents

Composizioni poliolefiniche per pellicole foto-biodegradabili

Info

Publication number
IT1231519B
IT1231519B IT8948032A IT4803289A IT1231519B IT 1231519 B IT1231519 B IT 1231519B IT 8948032 A IT8948032 A IT 8948032A IT 4803289 A IT4803289 A IT 4803289A IT 1231519 B IT1231519 B IT 1231519B
Authority
IT
Italy
Prior art keywords
photo
biodegradable films
polyolefinic compositions
polyolefinic
compositions
Prior art date
Application number
IT8948032A
Other languages
English (en)
Other versions
IT8948032A0 (it
Inventor
Patrice Breant
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 IT8948032A0 publication Critical patent/IT8948032A0/it
Application granted granted Critical
Publication of IT1231519B publication Critical patent/IT1231519B/it

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
IT8948032A 1988-06-03 1989-06-02 Composizioni poliolefiniche per pellicole foto-biodegradabili IT1231519B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807423A FR2632314B1 (fr) 1988-06-03 1988-06-03 Compositions polyolefiniques pour films photobiodegradables

Publications (2)

Publication Number Publication Date
IT8948032A0 IT8948032A0 (it) 1989-06-02
IT1231519B true IT1231519B (it) 1991-12-07

Family

ID=9366925

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8948032A IT1231519B (it) 1988-06-03 1989-06-02 Composizioni poliolefiniche per pellicole foto-biodegradabili

Country Status (7)

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

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 (nl) * 1992-02-07 1993-09-01 Lankhorst Touwfab Bv Tuinbouwgaren.
SE530267C3 (sv) 2004-07-19 2008-05-13 Add X Biotech Ab Nedbrytbar förpackning av en 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
EP4247919A1 (en) 2020-11-18 2023-09-27 Radical Plastics Inc. Fine mineral matter for upgrading the quality of the products of thermal or catalytic cracking or in-situ heavy oil catalytic cracking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199757A5 (it) * 1972-09-20 1974-04-12 Ethylene Plastique Sa
BE805088A (fr) * 1972-09-20 1974-01-16 Akerlund & Rausing Ab Composition de polymere photochimiquement et/ou thermiquement degradable, et son procede de preparation
ES432731A1 (es) * 1973-11-28 1976-12-01 Coloroll Ltd Metodo de preparacion de una composicion biodegradable.
US3952347A (en) * 1973-12-13 1976-04-27 Personal Products Company Biodegradable barrier film and absorbent pad utilizing same
FR2347405A1 (fr) * 1976-04-07 1977-11-04 Carmaux Scasar Plastiques Film opaque thermique
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
FR2632314B1 (fr) 1992-03-27
GR890100366A (it) 1990-05-11
GB8912739D0 (en) 1989-07-19
GB2220944B (en) 1991-12-11
IL90581A (en) 1993-02-21
ES2013669A6 (es) 1990-05-16
GB2220944A (en) 1990-01-24
FR2632314A1 (fr) 1989-12-08
MA21566A1 (fr) 1989-12-31
IT8948032A0 (it) 1989-06-02
GR1000855B (el) 1993-02-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630