KR20040041047A - 생분해성 플라스틱 조성물, 그 성형품 및 당해 조성물을이용한 생분해 속도 조절 방법 - Google Patents
생분해성 플라스틱 조성물, 그 성형품 및 당해 조성물을이용한 생분해 속도 조절 방법 Download PDFInfo
- Publication number
- KR20040041047A KR20040041047A KR1020030078553A KR20030078553A KR20040041047A KR 20040041047 A KR20040041047 A KR 20040041047A KR 1020030078553 A KR1020030078553 A KR 1020030078553A KR 20030078553 A KR20030078553 A KR 20030078553A KR 20040041047 A KR20040041047 A KR 20040041047A
- Authority
- KR
- South Korea
- Prior art keywords
- biodegradable plastic
- compound
- biodegradable
- composition
- plastic composition
- Prior art date
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
-
- 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
- C08K5/16—Nitrogen-containing 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
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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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (10)
- (A) 생분해성 플라스틱 100 중량부, (B) 카르보디이미드 화합물 0.01 내지 10 중량부, 및 (C) 벤조트리아졸-, 트리아진- 및 하이드록실아민계 화합물로 구성된 군에서 선택된 적어도 하나의 화합물 0.01 내지 10 중량부를 포함하는 생분해성 플라스틱 조성물.
- 제 1 항에 있어서, 벤조트리아졸계 화합물이 벤조트리아졸계 자외선 흡수제임을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 1 항에 있어서, 트리아진계 화합물이 트리아진계 자외선 흡수제 또는 분자내에 적어도 1 이상의 아미노기를 갖는 트리아진 유도체임을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 1 항에 있어서, 하이드록실아민계 화합물이 N-하이드록시벤조트리아졸, N-하이드록시숙신이미드 또는 그의 유도체임을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 1 항에 있어서, 생분해성 플라스틱(A)이 지방족계 폴리에스테르임을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 1 항에 있어서, 카르보디이미드 화합물(B)이 폴리 카르보디이미드임을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 6 항에 있어서, 지방족 폴리 카르보디이미드 화합물이 이소시아네이트 말단을 갖는 것을 특징으로 하는 생분해성 플라스틱 조성물.
- 제 1 항 내지 어느 한 항에 따른 생분해성 플라스틱 조성물을 성형함으로써 얻어진 생분해성 플라스틱의 성형품.
- 제 8 항에 있어서, 생분해성 플라스틱의 성형품이 성형품(molded article), 압출(extrude), 블로성형품(blow-molded article), 열성형품(thermally molded article), 섬유, 부직포(non-woven fabric), 필름 또는 시트 형태로 된 생분해성 플라스틱의 성형품.
- 생분해성 플라스틱(A)을 카르보디이미드 화합물(B) 및 벤조트리아졸-, 트리아진- 및 하이드록실아민계 화합물로 구성된 군에서 선택된 적어도 하나의 화합물(C)을 생분해성 플라스틱의 생분해율을 조절하는 등의 방법으로 배합함을 특징으로 하는 생분해성 플라스틱의 생분해 속도 조절 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002325201A JP4245333B2 (ja) | 2002-11-08 | 2002-11-08 | 生分解性プラスチック組成物、その成形品及びこれを利用した生分解速度制御方法 |
JPJP-P-2002-00325201 | 2002-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040041047A true KR20040041047A (ko) | 2004-05-13 |
KR100994150B1 KR100994150B1 (ko) | 2010-11-12 |
Family
ID=32105494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030078553A KR100994150B1 (ko) | 2002-11-08 | 2003-11-07 | 생분해성 플라스틱 조성물, 그 성형품 및 당해 조성물을이용한 생분해 속도 조절 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7361701B2 (ko) |
EP (1) | EP1418201B1 (ko) |
JP (1) | JP4245333B2 (ko) |
KR (1) | KR100994150B1 (ko) |
CA (1) | CA2448469A1 (ko) |
DE (1) | DE60315780T2 (ko) |
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-
2002
- 2002-11-08 JP JP2002325201A patent/JP4245333B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-27 DE DE60315780T patent/DE60315780T2/de not_active Expired - Lifetime
- 2003-10-27 EP EP03024523A patent/EP1418201B1/en not_active Expired - Lifetime
- 2003-11-03 US US10/698,934 patent/US7361701B2/en active Active
- 2003-11-07 CA CA002448469A patent/CA2448469A1/en not_active Abandoned
- 2003-11-07 KR KR1020030078553A patent/KR100994150B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1418201A1 (en) | 2004-05-12 |
EP1418201B1 (en) | 2007-08-22 |
US20040132860A1 (en) | 2004-07-08 |
CA2448469A1 (en) | 2004-05-08 |
JP2004155993A (ja) | 2004-06-03 |
DE60315780T2 (de) | 2008-06-05 |
KR100994150B1 (ko) | 2010-11-12 |
US7361701B2 (en) | 2008-04-22 |
JP4245333B2 (ja) | 2009-03-25 |
DE60315780D1 (de) | 2007-10-04 |
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