KR940011554A - 광분해성 폴리올레핀 필름 조성물 - Google Patents

광분해성 폴리올레핀 필름 조성물 Download PDF

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KR940011554A
KR940011554A KR1019930004329A KR930004329A KR940011554A KR 940011554 A KR940011554 A KR 940011554A KR 1019930004329 A KR1019930004329 A KR 1019930004329A KR 930004329 A KR930004329 A KR 930004329A KR 940011554 A KR940011554 A KR 940011554A
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polyethylene
polyolefin
specific gravity
weight
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KR1019930004329A
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KR960007311B1 (ko
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송병규
정호갑
강태규
윤상준
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장홍규
대림산업 주식회사
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Priority to GB9323095A priority patent/GB2272902B/en
Priority to JP5307354A priority patent/JP2621012B2/ja
Priority to CN93121069A priority patent/CN1088227A/zh
Priority to TW082109535A priority patent/TW253900B/zh
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033—Additives activating the degradation of the macromolecular compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • 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
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
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    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • 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
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Abstract

본 발명은 광분해능이 우수한, (가)폴리올레핀; 및 (나)이온성을 갖는 변성 폴리에틸렌; 불포화에틸렌계 고리 무수물이 그래프트된 폴리올레핀; 산화폴리에틸렌중에서 선택된 하나 이상의 화합물;과, 임의로 (다)감광제를 포함하는 광분해성 폴리올레핀 필름 조성물에 관한 것이다.

Description

광분해성 폴리올레핀 필름 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (15)

  1. (가)폴리올레핀; 및 (나)이온성을 갖는 변성 폴리에틸렌; 불포화에틸렌계 고리 무수물이 그래프트된 폴리올레핀 및 산화폴리에틸렌 중에서 선택된 하나 이상의 화합물;과, 임의로 (다)감광제를 포함하는 광분해성 폴리올레핀 필름 조성물.
  2. 제1항에 있어서, 상기 폴리올레핀이 폴리에틸렌, 폴리프로필렌 또는 에틸렌 아세트산 비닐 공중합체인 조성물.
  3. 제2항에 있어서, 상기 폴리에틸렌 수지가 저밀도 폴리에틸렌, 중밀도 폴리에틸렌 또는 고밀도 폴리에틸렌 또는 이들의 혼합물로서, 용융흐름 지수가 0.01 내지 8.00g/10분이고 비중이 0.917내지 0.961g/㎤인 조성물.
  4. 제2항에 있어서, 상기 폴리프로필렌 수지의 용융흐름 지수가 1.4 내지 16g/10분이고 비중이 0.890 내지 0.910g/㎤인 조성물.
  5. 제4항에 있어서, 상기 폴리프로필렌 수지가 평균 에틸렌 함량이 2.5 내지 8.5중량%인 에틸렌과의 공중합체인 조성물.
  6. 제2항에 있어서, 상기 에틸렌 아세트산비닐 공중합체가, 비닐아세트산의 함량이 3 내지 18중량%이며, 용융흐름 지수가 0.3 내지 4g/10분이고, 비중이 0.925 내지 0.943g/㎤인 조성물.
  7. 제1항에 있어서, 상기 이온성을 갖는 변성 폴리에틸렌이, 용융흐름 지수가 1.0내지 2.6g/10분이고 비중이 0.940 내지 0.950g/㎤인 조성물.
  8. 제1항에 있어서, 상기 이온성을 갖는 변성 폴리에틸렌의 함량이 0.01 내지 20중량%인 조성물.
  9. 제1항에 있어서, 상기 불포화 에틸렌계 고리 무수물이 그래프트된 폴리올레핀의 함량이 0.1 내지 10.0중량%인 조성물.
  10. 제1항에 있어서, 상기 산화 폴리에틸렌의 함량이 0.01 내지 10중량%인 조성물.
  11. 제1항에 있어서, 상기 불포화 에틸렌계 고리 무수물이 그래프트된 폴리 올레핀이, 그래프트%가 0.01 내지 10%이고, 용융흐름 지수가 1 내지 1,300g/10분이며, 비중이 0.757 내지 0.965g/㎤인 조성물.
  12. 제1항에 있어서, 상기 산화 폴리에틸렌이, 비중이 0.98내지 1.00g/㎝이고, 산성도가 16내지 41㎎KOH/g이며, 브룩필드 점도가 150℃에서 2500 내지 8500센티포이즈인 조성물.
  13. 제1항에 있어서, 상기 감광제를 폴리올레핀 조성물 100중량부에 대해 0.001 내지 0.10 중량부 포함하는 조성물.
  14. 제13항에 있어서, 상기 감광제가 철계 화합물인 조성물.
  15. 제14항에 있어서, 상기 철계 화합물이 페릭 아세틸아세토네이트, 페릭 디에틸 디티오카바메이트, 페릭 스테아레이트 및 페릭 팔미테이트로 이루어진 군중에서 선택된 하나 이상의 화합물인 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930004329A 1992-11-11 1993-03-20 광분해성 폴리올레핀 필름 조성물 KR960007311B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019930004329A KR960007311B1 (ko) 1992-11-11 1993-03-20 광분해성 폴리올레핀 필름 조성물
GB9323095A GB2272902B (en) 1992-11-11 1993-11-09 Photodegradable polyolefin composition
JP5307354A JP2621012B2 (ja) 1992-11-11 1993-11-11 光分解性ポリオレフィンフィルム用組成物
CN93121069A CN1088227A (zh) 1992-11-11 1993-11-11 可光降解的聚烯烃组合物
TW082109535A TW253900B (ko) 1992-11-11 1993-11-15

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Application Number Priority Date Filing Date Title
KR920021095 1992-11-11
KR92-21095 1992-11-11
KR1019930004329A KR960007311B1 (ko) 1992-11-11 1993-03-20 광분해성 폴리올레핀 필름 조성물

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KR940011554A true KR940011554A (ko) 1994-06-21
KR960007311B1 KR960007311B1 (ko) 1996-05-30

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KR1019930004329A KR960007311B1 (ko) 1992-11-11 1993-03-20 광분해성 폴리올레핀 필름 조성물

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JP (1) JP2621012B2 (ko)
KR (1) KR960007311B1 (ko)
CN (1) CN1088227A (ko)
GB (1) GB2272902B (ko)
TW (1) TW253900B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114395190A (zh) * 2022-01-26 2022-04-26 岳阳兴长石化股份有限公司 一种可光降解的聚丙烯材料及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332196A (zh) * 2001-08-09 2002-01-23 曾向东 用于生产一次性医用器械的可光降解材料
CN101381530B (zh) * 2007-09-03 2011-06-15 中国科学院化学研究所 对凹凸棒石进行表面处理的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789277A (fr) * 1971-09-27 1973-03-26 Union Carbide Corp Composition de polymere d'ethylene degradable sous l'action desintemperies
US3901838A (en) * 1972-07-28 1975-08-26 Union Carbide Corp Environmentally degradable biodegradable blends of a dialkanoyl polymer and an environmentally degradable ethylene polymer
JPS5213596B2 (ko) * 1973-12-03 1977-04-15
US4176145A (en) * 1977-02-01 1979-11-27 Guillet James E Photodegradable polymer compositions comprising blends of polymers with ketone-containing block or graft copolymers
GB2187193B (en) * 1986-02-27 1989-11-08 Gerald Scott Controllably and swiftly degradable polymer compositions and films and other products made therefrom
US4990568A (en) * 1987-01-29 1991-02-05 Copolymer Rubber & Chemical Corporation Thermoplastic polyolefin and ethylene copolymers with oxidized polyolefin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114395190A (zh) * 2022-01-26 2022-04-26 岳阳兴长石化股份有限公司 一种可光降解的聚丙烯材料及其制备方法
CN114395190B (zh) * 2022-01-26 2022-07-29 岳阳兴长石化股份有限公司 一种可光降解的聚丙烯材料及其制备方法

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JP2621012B2 (ja) 1997-06-18
CN1088227A (zh) 1994-06-22
KR960007311B1 (ko) 1996-05-30
GB2272902A (en) 1994-06-01
GB9323095D0 (en) 1994-01-05
TW253900B (ko) 1995-08-11
GB2272902B (en) 1996-07-17
JPH07300541A (ja) 1995-11-14

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