KR960037757A - Polyethylene Degradable Vinyl - Google Patents

Polyethylene Degradable Vinyl Download PDF

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Publication number
KR960037757A
KR960037757A KR1019950009672A KR19950009672A KR960037757A KR 960037757 A KR960037757 A KR 960037757A KR 1019950009672 A KR1019950009672 A KR 1019950009672A KR 19950009672 A KR19950009672 A KR 19950009672A KR 960037757 A KR960037757 A KR 960037757A
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KR
South Korea
Prior art keywords
vinyl
polyethylene
crab
present
naturally
Prior art date
Application number
KR1019950009672A
Other languages
Korean (ko)
Other versions
KR0158571B1 (en
Inventor
전희동
조길원
Original Assignee
김만재
포항종합제철 주식회사
신창식
재단법인 산업과학기술연구소
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 김만재, 포항종합제철 주식회사, 신창식, 재단법인 산업과학기술연구소 filed Critical 김만재
Priority to KR1019950009672A priority Critical patent/KR0158571B1/en
Publication of KR960037757A publication Critical patent/KR960037757A/en
Application granted granted Critical
Publication of KR0158571B1 publication Critical patent/KR0158571B1/en

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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
    • 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

Abstract

본 발명은 공업용 비닐하우스나 포장재료 혹은 쓰레기 종량제용 비닐등으로 널리 사용될 수 있는 폴리에틸렌게 자연 분해성 비닐에 관한 것으로, 폴리에틸렌계 비닐의 주원료인 폴리에틸렌계 수지에 광촉매제인 이산화티타늄(TiO2)을 첨가하므로서 제조된 비닐의 강도가 더욱 강하고 태양광에 의해 쉽게 광분해되며 광분해된 후에는 토양 미생물에 의해 완전히 생분해가 되는 폴리에틸렌계 자연 분해성 비닐을 제공하고자 하는데, 그 목적이 있다.The present invention relates to a polyethylene crab naturally degradable vinyl that can be widely used as an industrial vinyl house, a packaging material, or a vinyl as a waste measuring agent. It is an object of the present invention to provide a polyethylene-based biodegradable vinyl that has a stronger strength, is easily photolyzed by sunlight and completely biodegraded by soil microorganisms after photolysis.

상기한 목적을 달성하기 위한 본 발명은 중량%로, 폴리에틸렌게 수지 : 90.0∼99.9% 및 이산화티타늄 : 0.1∼10.0%로 조성되는 폴리에틸렌게 자연 분해성 비닐을 제공함을 그 요지로 한다.The present invention for achieving the above object is to provide a polyethylene crab naturally decomposable vinyl composition by weight, polyethylene crab resin: 90.0 to 99.9% and titanium dioxide: 0.1 to 10.0%.

Description

폴리에틸렌계 자연 분해성 비닐Polyethylene Degradable Vinyl

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

제1도는 본 발명의 방법에 의해 제조한 비닐의 광분해 후의 적외선 분광분석 결과를 나타낸 그래프, 제2도 (가) 및 (나)는 본 발명에 의해 제조한 비닐의 광분해 후의 표면사진, 제3도는 본 발명에 의해 제조한 비닐의 생분해시 시간에 따른 이산화탄소 발생량을 나타낸 그래프.1 is a graph showing the results of infrared spectroscopy after photolysis of vinyl produced by the method of the present invention. FIG. 2 (a) and (b) are surface photographs after photolysis of vinyl produced by the present invention, and FIG. Graph showing the amount of carbon dioxide produced with time of biodegradation of vinyl produced by the present invention.

Claims (1)

중량%로, 폴리에틸렌계 수지 : 90.0∼99/9% 및 이산화티타늄 : 0.1∼10.0%로 조성됨을 특징으로 하는 폴리에틸렌게 자연 분해성 비닐.Polyethylene-based biodegradable vinyl, wherein the polyethylene-based resin is 90.0 to 99/9% and titanium dioxide: 0.1 to 10.0% by weight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950009672A 1995-04-24 1995-04-24 Degradable vinyl consisting of polyethylene KR0158571B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950009672A KR0158571B1 (en) 1995-04-24 1995-04-24 Degradable vinyl consisting of polyethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950009672A KR0158571B1 (en) 1995-04-24 1995-04-24 Degradable vinyl consisting of polyethylene

Publications (2)

Publication Number Publication Date
KR960037757A true KR960037757A (en) 1996-11-19
KR0158571B1 KR0158571B1 (en) 1999-01-15

Family

ID=19412831

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950009672A KR0158571B1 (en) 1995-04-24 1995-04-24 Degradable vinyl consisting of polyethylene

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KR (1) KR0158571B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020061825A (en) * 2001-01-18 2002-07-25 엘지전자 주식회사 Environment-friend polymer containing photocatalyst and its preparation method
KR100502005B1 (en) * 2002-09-23 2005-07-18 대한민국 An apparatus for measuring biodegradability of a sample using non-dispersive infrared analysis method and method thereof

Also Published As

Publication number Publication date
KR0158571B1 (en) 1999-01-15

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