KR930012938A - Biodegradable Resin Composition - Google Patents

Biodegradable Resin Composition Download PDF

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Publication number
KR930012938A
KR930012938A KR1019910025159A KR910025159A KR930012938A KR 930012938 A KR930012938 A KR 930012938A KR 1019910025159 A KR1019910025159 A KR 1019910025159A KR 910025159 A KR910025159 A KR 910025159A KR 930012938 A KR930012938 A KR 930012938A
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KR
South Korea
Prior art keywords
resin composition
fatty acid
decomposable resin
composition according
total
Prior art date
Application number
KR1019910025159A
Other languages
Korean (ko)
Other versions
KR950010984B1 (en
Inventor
김광태
김정락
김대진
Original Assignee
서주인
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.)
Filing date
Publication date
Application filed by 서주인, 제일합섬 주식회사 filed Critical 서주인
Priority to KR1019910025159A priority Critical patent/KR950010984B1/en
Publication of KR930012938A publication Critical patent/KR930012938A/en
Application granted granted Critical
Publication of KR950010984B1 publication Critical patent/KR950010984B1/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
    • 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
    • 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
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Abstract

열가소성 폴리에틸렌수지에 전분, 키틴, 키토산 및 그들의 유도체 중의 1종 또는 2종, 지방산 및 지방산에스테르의 자동산화제를 혼합하고 분해능력을 향상시키기 위하여 광중감제, 가소제, 착색제 등을 혼합하여 제조한 생분해성수지 조성물.Biodegradable resin prepared by mixing a thermoplastic polyethylene resin with one or two of starch, chitin, chitosan and derivatives thereof, an automatic oxidizing agent of fatty acids and fatty acid esters, and a light sensitizer, a plasticizer, and a coloring agent in order to improve the decomposition ability. Composition.

Description

생분해성수지 조성물Biodegradable Resin Composition

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

Claims (5)

미생물에 의한 생분해 및 산화로 자연분해되는 분해성 수지로서 열가소성 수지가 전체 분해성 수지에 대하여 30%~99%, 더욱 좋기는 80%~90%함유되고 키틴, 키토산, 전분 등의 유도체인 천연고분자 물질이 전체 분해성수지에 대하여 1%~70%, 더욱 좋기는5%~50%함유되고 지방산, 지방산 에스테르로 이루어진 자동산화제가 전체 분해성 수지에 대하여 0.1%~20%함유, 더욱 좋기는 0.5%~5%함유된 분해성 수지조성물.As a degradable resin that is naturally decomposed by biodegradation and oxidation by microorganisms, the thermoplastic polymer contains 30% to 99% of the total decomposable resin, more preferably 80% to 90%, and a natural polymer material which is a derivative of chitin, chitosan, starch, etc. 1% to 70% of total decomposable resin, more preferably 5% to 50%, and automatic oxidizing agent consisting of fatty acids and fatty acid esters contains 0.1% to 20% of total degradable resin, more preferably 0.5% to 5% Degradable resin composition contained. 제1항에 있어서, 열가소성수지는 저밀도 폴리에틸렌 단독 혹은 α,β-불포화카르복실산이 그라프트 된것을 특징으로 하는 분해성 수지 조성물.The decomposable resin composition according to claim 1, wherein the thermoplastic resin is grafted with low density polyethylene alone or α, β-unsaturated carboxylic acid. 제1항에 있어서, 천연고분자는 키틴, 키토산, 전분 등을 그대로 혹은 수산기를 실리콘, 티타늄화합물 등으로 처리하여 에테르, 에스테르기로 치환된 것을 특징으로 하는 분해성수지 조성물.The decomposable resin composition according to claim 1, wherein the natural polymer is substituted with an ether or an ester by treating chitin, chitosan, starch, or the like as it is or by treating a hydroxyl group with a silicone or a titanium compound. 제1항에 있어서, 천연고분자는 1종 혹은 2종 이상을 혼합하여 사용하는 것을 특징으로 하는 분해성 수지 조성물.The decomposable resin composition according to claim 1, wherein the natural polymer is used alone or in combination of two or more thereof. 제1항에 있어서, 지방산, 지방산에스테르로 이루어진 자동산화제는 지방산 0%~100%, 지방산에스테르가 100%~0%로 단독 혹은 2종 이상을 혼합하여 사용하는 것을 특징으로 하는 분해성수지 조성물.The decomposable resin composition according to claim 1, wherein the automatic oxidizing agent consisting of a fatty acid or fatty acid ester is used alone or in combination of two or more kinds of fatty acids 0% to 100% and fatty acid ester 100% to 0%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025159A 1991-12-30 1991-12-30 Biodegradable resin composition KR950010984B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025159A KR950010984B1 (en) 1991-12-30 1991-12-30 Biodegradable resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025159A KR950010984B1 (en) 1991-12-30 1991-12-30 Biodegradable resin composition

Publications (2)

Publication Number Publication Date
KR930012938A true KR930012938A (en) 1993-07-21
KR950010984B1 KR950010984B1 (en) 1995-09-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025159A KR950010984B1 (en) 1991-12-30 1991-12-30 Biodegradable resin composition

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KR (1) KR950010984B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483624B (en) * 2013-09-26 2016-06-29 陈理敬 A kind of biodegradable plastic and preparation method thereof

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Publication number Publication date
KR950010984B1 (en) 1995-09-26

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