KR100458292B1 - 생분해성 수지 조성물 - Google Patents
생분해성 수지 조성물 Download PDFInfo
- Publication number
- KR100458292B1 KR100458292B1 KR1019970009866A KR19970009866A KR100458292B1 KR 100458292 B1 KR100458292 B1 KR 100458292B1 KR 1019970009866 A KR1019970009866 A KR 1019970009866A KR 19970009866 A KR19970009866 A KR 19970009866A KR 100458292 B1 KR100458292 B1 KR 100458292B1
- Authority
- KR
- South Korea
- Prior art keywords
- sorbitan
- starch
- resin composition
- weight
- parts
- 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.)
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-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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- 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
- C08K5/10—Esters; Ether-esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (6)
- 하기 성분을 함유하는 것을 특징으로 하는 생분해성 수지 조성물:A) 생분해성 지방족 폴리에스테르 수지 20 ~ 90 중량부,B) 옥수수전분, 쌀전분, 감자전분, 타피오카전분, 밀전분, 및 고구마전분에서 선택되는 순수 전분 10 ~ 80 중량부, 및C) HLB 값이 1.8 내지 15 이내의 값을 갖는 지방산 에스테르 계통인 비이온성 계면활성제 0.5 ~ 10 중량부.
- 제 1 항에 있어서, A) 생분해성 지방족 폴리에스테르가 폴리테트라메틸렌 석시네이트, 폴리테트라메틸렌 아디페이트, 폴리프로피오락톤, 폴리카프로락톤, 폴리락틱산, 폴리히드록시부틸레이트, 폴리히드록시부틸레이트·바릴레이트 공중합체로 이루어진 군으로부터 선택된 것을 특징으로 하는 생분해성 수지 조성물.
- 제 1 항 또는 제 2 항에 있어서, 비이온성 계면활성제가 HLB 값이 1.8 내지 8.6 이내의 값을 갖는 솔비탄 지방산 에스테르인 것을 특징으로 하는 생분해성 수지 조성물.
- 제 3 항에 있어서, 솔비탄 지방산 에스테르가 솔비탄 모노카프릴레이트, 솔비탄 모노미리스테이트, 솔비탄 모노라우레이트, 솔비탄 모노팔미테이트, 솔비탄 모노스테아레이트, 솔비탄 트리스테아레이트, 솔비탄 세스퀴올레이트, 솔비탄 트리올레이트, 및 솔비탄 모노올레이트로 구성된 군으로부터 선택된 1종 이상인 것을 특징으로 하는 생분해성 수지 조성물.
- 제 1 항 또는 제 2 항에 있어서, 비이온성 계면활성제가 HLB 값이 2 내지 15 이내의 값을 갖는 수크로즈 지방산 에스테르인 것을 특징으로 하는 생분해성 수지 조성물.
- 제 5 항에 있어서, 수크로즈 지방산 에스테르가 수크로즈 스테아레이트, 수크로즈 올레이트, 수크로즈 팔미테이트, 및 수크로즈 라우레이트로 구성된 군으로부터 선택된 1종 이상인 것을 특징으로 하는 생분해성 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970009866A KR100458292B1 (ko) | 1997-03-21 | 1997-03-21 | 생분해성 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970009866A KR100458292B1 (ko) | 1997-03-21 | 1997-03-21 | 생분해성 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980074181A KR19980074181A (ko) | 1998-11-05 |
| KR100458292B1 true KR100458292B1 (ko) | 2005-04-06 |
Family
ID=37301854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970009866A Expired - Fee Related KR100458292B1 (ko) | 1997-03-21 | 1997-03-21 | 생분해성 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100458292B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412005A (en) * | 1991-05-03 | 1995-05-02 | Novamont S.P.A. | Biodegradable polymeric compositions based on starch and thermoplastic polymers |
| JPH0892419A (ja) * | 1994-09-28 | 1996-04-09 | Nippon Shokuhin Kako Co Ltd | 生分解性複合化プラスチック組成物 |
| WO1996027616A1 (en) * | 1995-03-03 | 1996-09-12 | Japan Corn Starch Co., Ltd. | Esterified and polyester-grafted starch and alloy thereof |
-
1997
- 1997-03-21 KR KR1019970009866A patent/KR100458292B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412005A (en) * | 1991-05-03 | 1995-05-02 | Novamont S.P.A. | Biodegradable polymeric compositions based on starch and thermoplastic polymers |
| JPH0892419A (ja) * | 1994-09-28 | 1996-04-09 | Nippon Shokuhin Kako Co Ltd | 生分解性複合化プラスチック組成物 |
| WO1996027616A1 (en) * | 1995-03-03 | 1996-09-12 | Japan Corn Starch Co., Ltd. | Esterified and polyester-grafted starch and alloy thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980074181A (ko) | 1998-11-05 |
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