KR960022802A - Biodegradable Resin Composition - Google Patents

Biodegradable Resin Composition Download PDF

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Publication number
KR960022802A
KR960022802A KR1019940039824A KR19940039824A KR960022802A KR 960022802 A KR960022802 A KR 960022802A KR 1019940039824 A KR1019940039824 A KR 1019940039824A KR 19940039824 A KR19940039824 A KR 19940039824A KR 960022802 A KR960022802 A KR 960022802A
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KR
South Korea
Prior art keywords
mol
weight
ether
polyester
resin composition
Prior art date
Application number
KR1019940039824A
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Korean (ko)
Other versions
KR0132262B1 (en
Inventor
임대우
김대진
전해상
이명섭
이창수
이영춘
정성구
이창호
Original Assignee
박홍기
제일합섬 주식회사
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Priority to KR1019940039824A priority Critical patent/KR0132262B1/en
Publication of KR960022802A publication Critical patent/KR960022802A/en
Application granted granted Critical
Publication of KR0132262B1 publication Critical patent/KR0132262B1/en

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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
    • 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
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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

본 발명은 일반식(I)로 표현되는 공중합 폴리에스터 30~99중량%와 지방족 폴리에스터 1~70중량%로 구성되는 폴리에스터 20~99중량%와 전분 1~80중량%로 구성됨을 특징으로 하는 생분해성 수지 조성물에 관한 것이다.The present invention is characterized by consisting of 20 to 99% by weight of polyester and starch 1 to 80% by weight consisting of 30 to 99% by weight of copolymerized polyester represented by the general formula (I) and 1 to 70% by weight of aliphatic polyester. It relates to a biodegradable resin composition.

여기서, R은 50~100몰%의 페닐렌라디칼과 0~50몰%의 C1~C10의 지방족 라디칼로 구성되는 라디칼 85~99.9몰% 및 0.1~15몰%의 소듐 3,5-디카르보메톡시벤젠 설포네이트라디칼로 구성된 것이고, G는 에틸렌, 프로필렌 또는 부틸렌글리콜 중 한성분 50~100몰%와 디에틸렌에테르, 트리에틸렌에테르 또는 폴리에틸렌에테르 중 한성분 0~50몰%로 구성되는 2가의 라디칼이다.Wherein R is 85 to 99.9 mol% and 0.1 to 15 mol% of sodium 3,5-dica consisting of 50 to 100 mol% phenylene radicals and 0 to 50 mol% C 1 to C 10 aliphatic radicals It is composed of lebomethoxybenzene sulfonate radical, G is composed of 50-100 mol% of one component of ethylene, propylene or butylene glycol and 0-50 mol% of one component of diethylene ether, triethylene ether or polyethylene ether. It is a divalent radical.

Description

생분해성 수지 조성물Biodegradable Resin Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

일반식(I)로 표현되는 공중합 폴리에스터 30~99중량%와 지방족 폴리에스터 1~70중량%로 구성되는 폴리에스터 20~99중량%와 전분 1~80중량%로 구성됨을 특징으로 하는 생분해성 수지 조성물.Biodegradable, characterized in that consisting of 20 to 99% by weight of the polyester consisting of 30 to 99% by weight of the copolymer polyester represented by the general formula (I) and 1 to 70% by weight of the aliphatic polyester and 1 to 80% by weight of starch Resin composition. 여기서, R은 50~100몰%의 페닐렌라디칼과 0~50몰%의 C1~C10의 지방족 라디칼로 구성되는 라디칼 85~99.9몰% 및 0.1~15몰%의 소듐 3,5-디카르보메톡시벤젠 설포네이트라디칼로 구성된 것이고, G는 에틸렌, 프로필렌 또는 부틸렌글리콜 중 한성분 50~100몰%와 디에틸렌에테르, 트리에틸렌에테르 또는 폴리에틸렌에테르 중 한성분 0~50몰%로 구성되는 2가의 라디칼이다.Wherein R is 85 to 99.9 mol% and 0.1 to 15 mol% of sodium 3,5-dica consisting of 50 to 100 mol% phenylene radicals and 0 to 50 mol% C 1 to C 10 aliphatic radicals It is composed of lebomethoxybenzene sulfonate radical, G is composed of 50-100 mol% of one component of ethylene, propylene or butylene glycol and 0-50 mol% of one component of diethylene ether, triethylene ether or polyethylene ether. It is a divalent radical. 제1항에 있어서, 지방족 폴리에스터는 폴리프로피오락톤, 폴리부틸로락톤, 폴리발레로락톤, 폴리카프로락톤, 폴리(3-히드록시부틸레이트) 또는 폴리(3-히드록시부티레이트-(o-3-히드록시발러레이트)임을 특징으로 하는 생분해성 수지 조성물.The method of claim 1 wherein the aliphatic polyester is polypropiolactone, polybutylolactone, polyvalerolactone, polycaprolactone, poly (3-hydroxybutylate) or poly (3-hydroxybutyrate- (o- 3-hydroxyvalorate). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940039824A 1994-12-30 1994-12-30 Biodegradable resin composition KR0132262B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940039824A KR0132262B1 (en) 1994-12-30 1994-12-30 Biodegradable resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940039824A KR0132262B1 (en) 1994-12-30 1994-12-30 Biodegradable resin composition

Publications (2)

Publication Number Publication Date
KR960022802A true KR960022802A (en) 1996-07-18
KR0132262B1 KR0132262B1 (en) 1998-04-13

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ID=19405829

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940039824A KR0132262B1 (en) 1994-12-30 1994-12-30 Biodegradable resin composition

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030042572A (en) * 2001-11-23 2003-06-02 주식회사 그린메이드 Biodegradable Resin Composition and Articles Molded with the Same
KR101317767B1 (en) * 2011-07-04 2013-10-15 웅진케미칼 주식회사 Biodegradable polyester and manufacturing method thereof
KR101487941B1 (en) * 2013-11-20 2015-02-06 도레이케미칼 주식회사 Alkali extractable co-polyester for the manufacture of complex fiber, method for manufacturing thereof and complex fiber comprising the same

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KR0132262B1 (en) 1998-04-13

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