KR20020029050A - 분해성 수지 및 그 제조방법 - Google Patents
분해성 수지 및 그 제조방법 Download PDFInfo
- Publication number
- KR20020029050A KR20020029050A KR1020020017516A KR20020017516A KR20020029050A KR 20020029050 A KR20020029050 A KR 20020029050A KR 1020020017516 A KR1020020017516 A KR 1020020017516A KR 20020017516 A KR20020017516 A KR 20020017516A KR 20020029050 A KR20020029050 A KR 20020029050A
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- starch
- mixture
- carbohydrate polymer
- mixer
- 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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/12—Amylose; Amylopectin; Degradation products thereof
-
- 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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
-
- 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
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
Abstract
Description
Claims (5)
- 아미로스나 아미로펙틴의 조반단위를 갖는 분기쇄 구조의 탄수화물중합체 20∼80wt%;폴리비닐알콜, 폴리아크릴산, 폴리에틸렌아크릴산 중 어느 하나 또는 2가지 이상이 혼합된 친수성수지 20∼40wt%;윤활제 5∼20wt%와, 열가소성수지 10∼30wt%와 금속비누 등으로 된 안정제 0.5∼5wt%의 성분을 갖는 분해성 수지.
- 제1항에 있어서, 상기 탄수화물중합체는 수분함량 8% 이하로 건조된 것임을 특징으로 하는 분해성 수지.
- 아미로스나 아미로펙틴의 조반단위를 갖는 분기쇄 구조의 탄수화물중합체 20∼80wt%; 폴리비닐알콜, 폴리아크릴산, 폴리에틸렌아크릴산 중 어느 하나 또는 2가지 이상이 혼합된 친수성수지 20∼40wt%; 윤활제 5∼20wt%와, 열가소성수지 10∼30wt%와 안정제 0.5∼5wt%를 믹서기에 투입하는 단계;상기 믹서기를 그 믹서기에 투입된 성분들이 용해될 수 있는 온도로 가열하여 용해시키면서 교반하는 단계;상기 교반이 완료된 믹서기의 혼합물을 압축기에 공급하고 그 압축기에 공급된 혼합물을 압출하는 단계;상기 압축기로부터 압출되는 압출물을 물속으로 진행시켜 냉각시키는 단계;상기 물속을 통과하여 냉각된 압출물을 절단기를 이용하여 일정한 크리로 절단하는 단계;를 포함하는 분해성 수지 제조방법.
- 제3항에 있어서, 상기 탄수화물중합체는 수분함량 8% 이하로 건조된 것임을 특징으로 하는 분해성 수지 제조방법.
- 제3항에 있어서, 상기 절단기로 절단된 압출물은 과립형태 임을 특징으로 하는 분해성 수지 제조방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020017516A KR20020029050A (ko) | 2002-03-29 | 2002-03-29 | 분해성 수지 및 그 제조방법 |
PCT/KR2002/002496 WO2003082970A1 (en) | 2002-03-29 | 2002-12-30 | Disasemble resin and the manufacturing method for thereof |
EP02793573A EP1490431A4 (en) | 2002-03-29 | 2002-12-30 | ABBAUBARES RESIN AND MANUFACTURING METHOD THEREFOR |
AU2002359078A AU2002359078A1 (en) | 2002-03-29 | 2002-12-30 | Disasemble resin and the manufacturing method for thereof |
JP2003580419A JP2005521770A (ja) | 2002-03-29 | 2002-12-30 | 分解性樹脂及びその製造方法 |
CNA028284844A CN1622970A (zh) | 2002-03-29 | 2002-12-30 | 可生物降解的树脂组合物及其制备方法 |
US10/509,384 US20050176856A1 (en) | 2002-03-29 | 2002-12-30 | Disasemble resin and the manufacturing method for thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020017516A KR20020029050A (ko) | 2002-03-29 | 2002-03-29 | 분해성 수지 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020029050A true KR20020029050A (ko) | 2002-04-17 |
Family
ID=19720117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020017516A KR20020029050A (ko) | 2002-03-29 | 2002-03-29 | 분해성 수지 및 그 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050176856A1 (ko) |
EP (1) | EP1490431A4 (ko) |
JP (1) | JP2005521770A (ko) |
KR (1) | KR20020029050A (ko) |
CN (1) | CN1622970A (ko) |
AU (1) | AU2002359078A1 (ko) |
WO (1) | WO2003082970A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101251332B1 (ko) * | 2009-12-29 | 2013-04-05 | 제일모직주식회사 | 내충격성 및 내화학성이 우수한 친환경 열가소성 수지 조성물 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1326928C (zh) * | 2004-12-20 | 2007-07-18 | 陈明忠 | 淀粉类生物降解塑料母料及其制备方法 |
KR100757790B1 (ko) * | 2006-11-17 | 2007-09-11 | 주식회사 만지락 | 무황의 조소재료 및 그 제조방법 |
US7740952B2 (en) * | 2007-01-26 | 2010-06-22 | Plantic Technologies Limited | Composition comprising biopolymer |
US8188169B2 (en) * | 2008-08-29 | 2012-05-29 | E. I. Du Pont De Nemours And Company | Polyoxymethylene compositions and articles made from these |
CN101649072B (zh) * | 2009-09-22 | 2011-03-16 | 任伟 | 一种全降解生物材料及其薄膜制品 |
JP5208899B2 (ja) * | 2009-10-19 | 2013-06-12 | フクビ化学工業株式会社 | 建築材料の施工方法 |
CN101942115B (zh) * | 2010-09-03 | 2012-04-25 | 北京新华联生物材料有限公司 | 一种生物降解热塑性淀粉树脂及其制备方法和制品 |
CN102911406A (zh) * | 2012-10-19 | 2013-02-06 | 覃志峥 | 一种可生物降解的磁性无毒环保材料积木玩具 |
CN105670118B (zh) * | 2016-03-03 | 2018-01-02 | 翁文彬 | 一种可降解抗菌的薄膜母料及其生产方法 |
CN105924746A (zh) * | 2016-06-23 | 2016-09-07 | 苏州亚科塑胶有限公司 | 一种淀粉基可降解塑料片材 |
CN107805336A (zh) * | 2017-11-20 | 2018-03-16 | 东莞市普凯塑料科技有限公司 | 吸水母粒及其制备方法 |
CN108219261A (zh) * | 2018-01-26 | 2018-06-29 | 北京国瑞新源投资有限公司 | 一种可降解材料及其制备方法、可降解薄膜及其制备方法 |
EP4013821A1 (en) | 2019-08-12 | 2022-06-22 | Solutum Technologies Ltd | Composites and uses thereof |
CN112759872A (zh) * | 2021-01-25 | 2021-05-07 | 大千科技(天津)有限公司 | 一种新型可降解塑料的配方及制作工艺 |
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JPH07207113A (ja) * | 1993-12-03 | 1995-08-08 | Takenaka Komuten Co Ltd | 生分解性樹脂組成物の製造方法 |
JPH09137069A (ja) * | 1995-11-15 | 1997-05-27 | Nippon Shokuhin Kako Co Ltd | 生分解性組成物 |
KR0156892B1 (ko) * | 1995-08-22 | 1998-12-01 | 박홍기 | 생분해성 수지의 제조방법 |
JP2001026667A (ja) * | 1999-07-14 | 2001-01-30 | Clean Earth Kk | 生物崩壊性樹脂組成物及びその製造方法 |
KR20010073648A (ko) * | 2000-01-19 | 2001-08-01 | 배현수 | 전분찌꺼기를 이용한 생분해성 수지 조성물 |
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WO2001074555A1 (en) * | 2000-03-31 | 2001-10-11 | Holy Norman L | Compostable, degradable plastic compositions and articles thereof |
-
2002
- 2002-03-29 KR KR1020020017516A patent/KR20020029050A/ko active Search and Examination
- 2002-12-30 AU AU2002359078A patent/AU2002359078A1/en not_active Abandoned
- 2002-12-30 EP EP02793573A patent/EP1490431A4/en not_active Withdrawn
- 2002-12-30 CN CNA028284844A patent/CN1622970A/zh active Pending
- 2002-12-30 JP JP2003580419A patent/JP2005521770A/ja active Pending
- 2002-12-30 US US10/509,384 patent/US20050176856A1/en not_active Abandoned
- 2002-12-30 WO PCT/KR2002/002496 patent/WO2003082970A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07207113A (ja) * | 1993-12-03 | 1995-08-08 | Takenaka Komuten Co Ltd | 生分解性樹脂組成物の製造方法 |
KR0156892B1 (ko) * | 1995-08-22 | 1998-12-01 | 박홍기 | 생분해성 수지의 제조방법 |
JPH09137069A (ja) * | 1995-11-15 | 1997-05-27 | Nippon Shokuhin Kako Co Ltd | 生分解性組成物 |
JP2001026667A (ja) * | 1999-07-14 | 2001-01-30 | Clean Earth Kk | 生物崩壊性樹脂組成物及びその製造方法 |
KR20010073648A (ko) * | 2000-01-19 | 2001-08-01 | 배현수 | 전분찌꺼기를 이용한 생분해성 수지 조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101251332B1 (ko) * | 2009-12-29 | 2013-04-05 | 제일모직주식회사 | 내충격성 및 내화학성이 우수한 친환경 열가소성 수지 조성물 |
Also Published As
Publication number | Publication date |
---|---|
CN1622970A (zh) | 2005-06-01 |
US20050176856A1 (en) | 2005-08-11 |
EP1490431A1 (en) | 2004-12-29 |
EP1490431A4 (en) | 2005-12-21 |
AU2002359078A1 (en) | 2003-10-13 |
JP2005521770A (ja) | 2005-07-21 |
WO2003082970A1 (en) | 2003-10-09 |
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