ES2013669A6 - Polyolefin compositions for photo-biodegradable films - Google Patents
Polyolefin compositions for photo-biodegradable filmsInfo
- Publication number
- ES2013669A6 ES2013669A6 ES8901937A ES8901937A ES2013669A6 ES 2013669 A6 ES2013669 A6 ES 2013669A6 ES 8901937 A ES8901937 A ES 8901937A ES 8901937 A ES8901937 A ES 8901937A ES 2013669 A6 ES2013669 A6 ES 2013669A6
- Authority
- ES
- Spain
- Prior art keywords
- weight
- parts
- photo
- polyolefin compositions
- biodegradable films
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 150000002505 iron Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
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)
Abstract
A film-forming composition comprises, per 100 parts by weight of at least one polyolefin: (a) 0.001 to 0.02 parts by weight of iron in the form of at least one ionic iron salt, (b) 0.001 to 0.1 parts by weight of sulphur in the form of sulphur and/or at least one dialkyl polysulphide, and (c) 5 to 40 parts by weight of at least one polysaccharide. It may also contain: - 0.5 to 5 parts by weight of at least one iron oxide and - 1 to 10 parts by weight of at least one silicate.
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 (1)
Publication Number | Publication Date |
---|---|
ES2013669A6 true ES2013669A6 (en) | 1990-05-16 |
Family
ID=9366925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8901937A Expired - Fee Related ES2013669A6 (en) | 1988-06-03 | 1989-06-02 | Polyolefin compositions for photo-biodegradable 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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5095054A (en) * | 1988-02-03 | 1992-03-10 | Warner-Lambert Company | Polymer compositions containing destructurized starch |
JP2874804B2 (en) | 1990-04-05 | 1999-03-24 | 光陽プラスチック株式会社 | Photodegradable polyolefin resin composition |
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 |
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 |
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 |
CA3202529A1 (en) | 2020-11-18 | 2022-05-27 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199757A5 (en) * | 1972-09-20 | 1974-04-12 | Ethylene Plastique Sa | |
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. |
ES432731A1 (en) * | 1973-11-28 | 1976-12-01 | Coloroll Ltd | Method of preparation of a biodegradable composition. (Machine-translation by Google Translate, not legally binding) |
US3952347A (en) * | 1973-12-13 | 1976-04-27 | Personal Products Company | Biodegradable barrier film and absorbent pad utilizing same |
FR2347405A1 (en) * | 1976-04-07 | 1977-11-04 | Carmaux Scasar Plastiques | THERMAL OPAQUE FILM |
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 |
-
1988
- 1988-06-03 FR FR8807423A patent/FR2632314B1/en not_active Expired - Fee Related
-
1989
- 1989-06-02 GR GR890100366A patent/GR1000855B/en unknown
- 1989-06-02 MA MA21818A patent/MA21566A1/en unknown
- 1989-06-02 ES ES8901937A patent/ES2013669A6/en not_active Expired - Fee Related
- 1989-06-02 GB GB8912739A patent/GB2220944B/en not_active Expired - Lifetime
- 1989-06-02 IT IT8948032A patent/IT1231519B/en active
- 1989-06-12 IL IL90581A patent/IL90581A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB8912739D0 (en) | 1989-07-19 |
GR1000855B (en) | 1993-02-17 |
GB2220944B (en) | 1991-12-11 |
GR890100366A (en) | 1990-05-11 |
IT8948032A0 (en) | 1989-06-02 |
IL90581A (en) | 1993-02-21 |
GB2220944A (en) | 1990-01-24 |
MA21566A1 (en) | 1989-12-31 |
FR2632314A1 (en) | 1989-12-08 |
IT1231519B (en) | 1991-12-07 |
FR2632314B1 (en) | 1992-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040503 |