KR940000514A - 분해성수지 조성물 - Google Patents
분해성수지 조성물 Download PDFInfo
- Publication number
- KR940000514A KR940000514A KR1019920010881A KR920010881A KR940000514A KR 940000514 A KR940000514 A KR 940000514A KR 1019920010881 A KR1019920010881 A KR 1019920010881A KR 920010881 A KR920010881 A KR 920010881A KR 940000514 A KR940000514 A KR 940000514A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- resin composition
- degradable
- resin
- composition according
- Prior art date
Links
- 239000011342 resin composition Substances 0.000 title claims abstract 8
- 229920005672 polyolefin resin Polymers 0.000 claims abstract 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract 4
- 229920002472 Starch Polymers 0.000 claims abstract 4
- 229920003232 aliphatic polyester Polymers 0.000 claims abstract 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract 4
- 235000019698 starch Nutrition 0.000 claims abstract 4
- 239000008107 starch Substances 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000007800 oxidant agent Substances 0.000 claims abstract 3
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract 3
- 125000004185 ester group Chemical group 0.000 claims abstract 2
- 229920000578 graft copolymer Polymers 0.000 claims abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 2
- 229920001610 polycaprolactone Polymers 0.000 claims abstract 2
- 239000004632 polycaprolactone Substances 0.000 claims abstract 2
- -1 sensitizer Substances 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- 150000003609 titanium compounds Chemical class 0.000 claims abstract 2
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 claims abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims 2
- 229930195729 fatty acid Natural products 0.000 claims 2
- 239000000194 fatty acid Substances 0.000 claims 2
- 238000006065 biodegradation reaction Methods 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 244000005700 microbiome Species 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (6)
- 미생물에 의한 생분해 및 산화로 자연분해되는 분해성수지로서 열가소성수지 5∼99중량%, 분해성 합성 지방족 폴리에스테르 0.1∼95중량%, 전분 0∼85.5중량%와 자동산화제 0.1∼20중량% 로 구성됨을 특징으로 하는 분해성이 우수한 분해성수지 조성물.
- 제 1 항에 있어서, 열가소성수지는 폴리올레핀수지 또는 폴리올레핀수지와 α,β-불포화카르복실산의 그라프트 공중합체 혹은 폴리올레핀수지와 에틸렌-비닐아세테이트 공중합체의 혼합물임을 특징으로 하는 분해성수지 조성물.
- 제 2 항에 있어서, 폴리올레핀수지와 에틸렌-비닐아세테이트 공중합체의 혼합물에서 에틸렌-비닐아세테이트 공중합체의 함량은 50중량% 이하임을 특징으로 하는 분해성수지 조성물.
- 제 1 항에 있어서, 분해성 합성 지방족 폴리에스테르는 폴리카프로락톤임을 특징으로 하는 분해성수지 조성물.
- 제 1 항에 있어서, 전분은 실리콘, 티타늄화합물로 처리하여 수산기를 에테르 또는 에스테르기로 치환시킨 것임을 특징으로 하는 분해성수지 조성물.
- 제 1 항에 있어서, 자동산화제는 지방산 또는 지방산 에스테르로서 단독 혹은 혼합하여 사용됨을 특징으로 하는 분해성수지 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920010881A KR950013175B1 (ko) | 1992-06-23 | 1992-06-23 | 분해성수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920010881A KR950013175B1 (ko) | 1992-06-23 | 1992-06-23 | 분해성수지 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940000514A true KR940000514A (ko) | 1994-01-03 |
KR950013175B1 KR950013175B1 (ko) | 1995-10-25 |
Family
ID=19335076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920010881A KR950013175B1 (ko) | 1992-06-23 | 1992-06-23 | 분해성수지 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950013175B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100584950B1 (ko) * | 2000-02-25 | 2006-05-29 | 에스케이 주식회사 | 생붕괴성 선형저밀도 폴리에틸렌 조성물 및 이의 필름 |
-
1992
- 1992-06-23 KR KR1019920010881A patent/KR950013175B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100584950B1 (ko) * | 2000-02-25 | 2006-05-29 | 에스케이 주식회사 | 생붕괴성 선형저밀도 폴리에틸렌 조성물 및 이의 필름 |
Also Published As
Publication number | Publication date |
---|---|
KR950013175B1 (ko) | 1995-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU699122B2 (en) | pH-modified polymer compositions with enhanced biodegradability | |
ATE89298T1 (de) | Abbaubare kunststoffzusammensetzungen. | |
CA2151033C (en) | Degradable synthetic polymeric compounds | |
EP0560984A4 (en) | Flexible member for medical use | |
AU7228894A (en) | Reinforced biodegradable polymer | |
ATE70292T1 (de) | Auf polyurethan basierende zusammensetzungen, die die herstellung durch kalandrieren von biologisch abbaubaren materialien ermoeglichen. | |
ES2131123T3 (es) | Mezclas de ester de almidon con poliesteres lineales. | |
KR970704928A (ko) | 복합사용 호제 조성물 및 이의 용도 | |
KR940000514A (ko) | 분해성수지 조성물 | |
KR920019871A (ko) | 폴리부틸렌 테레프탈레이트 수지 조성물 | |
KR930012938A (ko) | 생분해성수지 조성물 | |
KR970010873A (ko) | 생분해성 수지 조성물 | |
KR860007319A (ko) | 악취 방지용 폴리프로필렌 조성물 | |
KR890003848A (ko) | 생분해성 폴리에틸렌-전분베이스필름과 그 제조방법 | |
KR960037757A (ko) | 폴리에틸렌계 자연 분해성 비닐 | |
KR970010872A (ko) | 생분해성 수지 조성물 | |
KR940011543A (ko) | 분해성수지 조성물 | |
KR950000773A (ko) | 분해성 수지 조성물 | |
JPH07228074A (ja) | 分解性樹脂成形物 | |
KR910000875A (ko) | 생물학적 방법에 의한 다공질체의 제조방법 | |
KR960010765A (ko) | 분해성 수지 조성물 | |
KR960022801A (ko) | 생분해성 수지 조성물 | |
KR910008061A (ko) | 열가소성 수지조성물 | |
KR960041262A (ko) | 생분해성 수지 조성물 | |
KR960022684A (ko) | 생분해성 수지 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920623 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19920623 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19951002 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19960117 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19960415 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19960415 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19980912 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19990830 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20000930 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20000930 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |