KR940006458B1 - 필름용 생분해성 수지 조성물 - Google Patents
필름용 생분해성 수지 조성물 Download PDFInfo
- Publication number
- KR940006458B1 KR940006458B1 KR1019910009920A KR910009920A KR940006458B1 KR 940006458 B1 KR940006458 B1 KR 940006458B1 KR 1019910009920 A KR1019910009920 A KR 1019910009920A KR 910009920 A KR910009920 A KR 910009920A KR 940006458 B1 KR940006458 B1 KR 940006458B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin composition
- chitin
- biodegradable resin
- crosslinked
- film
- 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
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Classifications
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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)
- 폴리에틸렌에 기틴질이나 키틴질 유도체 5∼90wt%, 불포화 지방산 및 불포화 지방산 에스테르를 단독 또는 혼합하여 0.3∼3wt% 및 공지의 광분해 첨가제 0.2∼2wt%를 혼합함을 특징으로 하는 필름용 생분해성 수지 조성물.
- 제1항에 있어서, 폴리에틸렌으로 저밀도 폴리에틸렌, 고밀도 폴리에틸렌이나 선형 저밀도 폴리에틸렌이 사용될 수 있음을 특징으로 하는 필름용 생분해성 수지 조성물.
- 제1항에 있어서, 폴리에틸렌 수지를 α,β-불포화카르복실산으로 그라프트 공중합시킨 그라프트 폴리에틸렌 수지를 사용함을 특징으로 하는 필름용 생분해성 수지 조성물.
- 제1항에 있어서, 가교화시킨 키틴질이나 키틴질 유도체를 사용함을 특징으로 하는 필름용 생분해성수지 조성물.
- 제4항에 있어서, 가교화 키틴질 유도체로 가교 아미노데옥시 키틴, 가교 아미노데옥시 키토산이나 가교 카르복시메틸키토산, 가교설폰화 키토산이 사용될 수 있음을 특징으로 하는 필름용 생분해성 수지 조성물.
- 제1항에 있어서, 불포화 지방산 또는 불포화 지방산 에스테르에는 올레인산, 올레인산 에스테르, 리놀레인산, 리놀레인산 에스테르, 리놀레닌산 및 리놀레닌산 에스테르가 포함됨을 특징으로 하는 필름용 생분해성 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910009920A KR940006458B1 (ko) | 1991-06-15 | 1991-06-15 | 필름용 생분해성 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910009920A KR940006458B1 (ko) | 1991-06-15 | 1991-06-15 | 필름용 생분해성 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930000589A KR930000589A (ko) | 1993-01-15 |
| KR940006458B1 true KR940006458B1 (ko) | 1994-07-20 |
Family
ID=19315848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910009920A Expired - Fee Related KR940006458B1 (ko) | 1991-06-15 | 1991-06-15 | 필름용 생분해성 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940006458B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059195A1 (fr) * | 2000-12-06 | 2002-08-01 | Han, Changtai | Compositions pour produit plastique photodegradable et biodegradable et utilisation de telles compositions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0160321B1 (ko) * | 1994-04-28 | 1998-12-01 | 박현승 | 평면가스표시관 |
-
1991
- 1991-06-15 KR KR1019910009920A patent/KR940006458B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059195A1 (fr) * | 2000-12-06 | 2002-08-01 | Han, Changtai | Compositions pour produit plastique photodegradable et biodegradable et utilisation de telles compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930000589A (ko) | 1993-01-15 |
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