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KR970010873A - Biodegradable Resin Composition - Google Patents

Biodegradable Resin Composition Download PDF

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Publication number
KR970010873A
KR970010873A KR1019950025911A KR19950025911A KR970010873A KR 970010873 A KR970010873 A KR 970010873A KR 1019950025911 A KR1019950025911 A KR 1019950025911A KR 19950025911 A KR19950025911 A KR 19950025911A KR 970010873 A KR970010873 A KR 970010873A
Authority
KR
South Korea
Prior art keywords
resin composition
biodegradable resin
weight
vinyl acetate
relates
Prior art date
Application number
KR1019950025911A
Other languages
Korean (ko)
Other versions
KR0156894B1 (en
Inventor
임대우
김순식
김대진
이명섭
이창수
이영춘
정성구
Original Assignee
박홍기
제일합섬 주식회사
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 박홍기, 제일합섬 주식회사 filed Critical 박홍기
Priority to KR1019950025911A priority Critical patent/KR0156894B1/en
Publication of KR970010873A publication Critical patent/KR970010873A/en
Application granted granted Critical
Publication of KR0156894B1 publication Critical patent/KR0156894B1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853Ethene vinyl acetate copolymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable

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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 발명의 생분해성 수지 조성물에 관한 것으로서, 좀 더 구체적으로 에틸렌비닐아세테이트 2∼13중량%와 지방족 폴리에스터 99∼77중량%로 구성된 생분해성 수지 조성물로서 기존의 생분해성 고분자에 비해 월등히 향상된 기계적 물성을 지니고 사용 후 폐기시 도시 쓰레기의 퇴비화 설비에서 무해한 물질로 빠르게 분해될 뿐만 아니라 물의 존재하에서 미생물에 의해 완전 분해되는 생분해성 수지 조성물에 관한 것이다.The present invention relates to a biodegradable resin composition, and more specifically, a biodegradable resin composition composed of 2 to 13% by weight of ethylene vinyl acetate and 99 to 77% by weight of aliphatic polyester, and has significantly improved mechanical properties compared to conventional biodegradable polymers. The present invention relates to a biodegradable resin composition which, when used and disposed of after use, is not only rapidly decomposed into harmless substances in municipal composting facilities, but also completely decomposed by microorganisms in the presence of water.

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)

지방족 폴리에스터 99∼77중량%와 에틸렌비닐아세테이트 공중합체 2∼13중량%로 구성됨을 특징으로 하는 생분해성 수지 조성물.A biodegradable resin composition comprising 99 to 77% by weight of aliphatic polyester and 2 to 13% by weight of ethylene vinyl acetate copolymer. 제1항에 있어서, 에틸렌비닐아세테이트 공중합체는 비닐아세테이트의 함량이 10∼20중량%임을 특징으로 하는 생분해성 수지 조성물.The biodegradable resin composition according to claim 1, wherein the ethylene vinyl acetate copolymer has a vinyl acetate content of 10 to 20% by weight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025911A 1995-08-22 1995-08-22 Biodegradable Resin Composition KR0156894B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950025911A KR0156894B1 (en) 1995-08-22 1995-08-22 Biodegradable Resin Composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950025911A KR0156894B1 (en) 1995-08-22 1995-08-22 Biodegradable Resin Composition

Publications (2)

Publication Number Publication Date
KR970010873A true KR970010873A (en) 1997-03-27
KR0156894B1 KR0156894B1 (en) 1998-12-01

Family

ID=19424062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950025911A KR0156894B1 (en) 1995-08-22 1995-08-22 Biodegradable Resin Composition

Country Status (1)

Country Link
KR (1) KR0156894B1 (en)

Also Published As

Publication number Publication date
KR0156894B1 (en) 1998-12-01

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