ZA784999B - Controllably degradable polymer compositions and films and other products made therefrom - Google Patents
Controllably degradable polymer compositions and films and other products made therefromInfo
- Publication number
- ZA784999B ZA784999B ZA00784999A ZA784999A ZA784999B ZA 784999 B ZA784999 B ZA 784999B ZA 00784999 A ZA00784999 A ZA 00784999A ZA 784999 A ZA784999 A ZA 784999A ZA 784999 B ZA784999 B ZA 784999B
- Authority
- ZA
- South Africa
- Prior art keywords
- films
- polymer compositions
- products made
- made therefrom
- degradable polymer
- Prior art date
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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0033—Additives activating the degradation of the macromolecular compound
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/52—Mulches
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL52974A IL52974A0 (en) | 1977-09-21 | 1977-09-21 | Agricultural process film products for carrying out the process and controllably degradable polymer compositions for making said film products |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA784999B true ZA784999B (en) | 1979-08-29 |
Family
ID=11049778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00784999A ZA784999B (en) | 1977-09-21 | 1978-09-01 | Controllably degradable polymer compositions and films and other products made therefrom |
Country Status (12)
Country | Link |
---|---|
US (1) | US4461853A (xx) |
JP (1) | JPS54135837A (xx) |
AU (1) | AU535366B2 (xx) |
CA (1) | CA1093732A (xx) |
DE (1) | DE2839867C2 (xx) |
FR (1) | FR2404024A1 (xx) |
GB (1) | GB1586344A (xx) |
IL (1) | IL52974A0 (xx) |
IT (1) | IT1099124B (xx) |
NL (1) | NL185018C (xx) |
NZ (1) | NZ188475A (xx) |
ZA (1) | ZA784999B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL52974A0 (en) | 1977-09-21 | 1977-11-30 | Plastopil Hazorea | Agricultural process film products for carrying out the process and controllably degradable polymer compositions for making said film products |
GB2187193B (en) * | 1986-02-27 | 1989-11-08 | Gerald Scott | Controllably and swiftly degradable polymer compositions and films and other products made therefrom |
JPS62267360A (ja) * | 1986-05-16 | 1987-11-20 | Oouchi Shinko Kagaku Kogyo Kk | 高分子着色成形材用の耐光安定化剤 |
GB8712009D0 (en) * | 1987-05-21 | 1987-06-24 | Folk Drive Eng Ltd | Degradable plastics |
FI88724C (fi) * | 1989-10-05 | 1993-06-28 | Biodata Oy | Biologiskt nedbrytbar taeckfilm och foerfarande foer att framstaella en saodan |
US5096941A (en) * | 1990-08-23 | 1992-03-17 | The Dow Chemical Company | Environmentally degradable polyethylene composition |
US5308906A (en) * | 1991-12-11 | 1994-05-03 | Kimberly-Clark Corporation | Extrudable elastomeric composition having controlled rate of degradation |
US5258422A (en) * | 1992-05-05 | 1993-11-02 | Tredegar Industries, Inc. | Compostable thermoplastic compositions |
US5518730A (en) | 1992-06-03 | 1996-05-21 | Fuisz Technologies Ltd. | Biodegradable controlled release flash flow melt-spun delivery system |
US5352716A (en) * | 1992-12-16 | 1994-10-04 | Ecostar International, L.P. | Degradable synthetic polymeric compounds |
US5478355A (en) * | 1993-03-18 | 1995-12-26 | United States Surgical Corporation | Method for improving the in vivo strength retention of a bioabsorbable implantable medical device and resulting medical device |
US6057015A (en) * | 1997-09-02 | 2000-05-02 | Burlington Bio-Medical And Scientific Corporation | Containers and methods for waste recycling |
US6482872B2 (en) | 1999-04-01 | 2002-11-19 | Programmable Materials, Inc. | Process for manufacturing a biodegradable polymeric composition |
US20040259974A1 (en) * | 2003-06-18 | 2004-12-23 | Gerald Scott | Biodegradable polymer compositions with controlled lifetimes |
KR100602386B1 (ko) * | 2003-07-11 | 2006-07-20 | 김찬형 | 복합분해성 열가소성 중합체 조성물 및 이로부터 제조되는복합분해성 열가소성 중합체 제품 및 그의 제조 방법 |
JP5484161B2 (ja) * | 2010-03-31 | 2014-05-07 | 小林製薬株式会社 | 生分解性使い捨てカイロ |
CN105037910B (zh) * | 2015-07-27 | 2017-08-11 | 陆海荣 | 一种双垄沟播用双配方降解地膜及其制备方法 |
CN108099325B (zh) * | 2017-12-11 | 2020-07-07 | 江苏恒创包装材料有限公司 | 一种可降解双向拉伸聚丙烯胶带基膜及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1911145U (de) | 1964-12-23 | 1965-03-04 | Stoecker & Kunz G M B H | Ausguss fuer giesspfannen, zwischenbehaelter u. dgl. |
AU5557169A (en) * | 1969-05-26 | 1970-12-03 | Imperial Chemical Industries Limited | Nickel dithiocarbamates |
GB1356107A (en) * | 1970-07-22 | 1974-06-12 | Scott G | Polymer compositions |
US4101720A (en) * | 1972-03-01 | 1978-07-18 | Owens-Illinois, Inc. | Degradable plastic |
US3941759A (en) * | 1972-03-01 | 1976-03-02 | Owens-Illinois, Inc. | Degradable plastics containing dual-function additive system |
US3830764A (en) * | 1972-07-06 | 1974-08-20 | Princeton Polymer Lab | Degradable hydrocarbon polymers |
US3856747A (en) * | 1972-08-07 | 1974-12-24 | Mobil Oil Corp | Programmed degradation of polyolefins |
JPS50100141A (xx) * | 1974-01-10 | 1975-08-08 | ||
JPS5120944A (ja) | 1974-08-14 | 1976-02-19 | Nissan Chemical Ind Ltd | Kobunkaiseimaruchingufuirumu |
IL52974A0 (en) | 1977-09-21 | 1977-11-30 | Plastopil Hazorea | Agricultural process film products for carrying out the process and controllably degradable polymer compositions for making said film products |
-
1977
- 1977-09-21 IL IL52974A patent/IL52974A0/xx not_active IP Right Cessation
-
1978
- 1978-05-24 GB GB22099/78A patent/GB1586344A/en not_active Expired
- 1978-09-01 ZA ZA00784999A patent/ZA784999B/xx unknown
- 1978-09-01 CA CA310,557A patent/CA1093732A/en not_active Expired
- 1978-09-07 FR FR7825760A patent/FR2404024A1/fr not_active Withdrawn
- 1978-09-13 DE DE2839867A patent/DE2839867C2/de not_active Expired
- 1978-09-19 AU AU39973/78A patent/AU535366B2/en not_active Expired
- 1978-09-19 JP JP11505878A patent/JPS54135837A/ja active Granted
- 1978-09-20 NL NLAANVRAGE7809577,A patent/NL185018C/xx not_active IP Right Cessation
- 1978-09-21 IT IT27949/78A patent/IT1099124B/it active
- 1978-09-21 NZ NZ188475A patent/NZ188475A/xx unknown
-
1983
- 1983-06-13 US US06/503,629 patent/US4461853A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU3997378A (en) | 1980-03-27 |
DE2839867C2 (de) | 1987-02-19 |
IT1099124B (it) | 1985-09-18 |
GB1586344A (en) | 1981-03-18 |
US4461853A (en) | 1984-07-24 |
FR2404024A1 (fr) | 1979-04-20 |
NZ188475A (en) | 1980-08-26 |
CA1093732A (en) | 1981-01-13 |
IL52974A0 (en) | 1977-11-30 |
NL185018B (nl) | 1989-08-01 |
DE2839867A1 (de) | 1979-04-05 |
JPS54135837A (en) | 1979-10-22 |
JPS6253545B2 (xx) | 1987-11-11 |
NL185018C (nl) | 1990-01-02 |
NL7809577A (nl) | 1979-03-23 |
IT7827949A0 (it) | 1978-09-21 |
AU535366B2 (en) | 1984-03-15 |
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