KR960022748A - 시클로올레핀 공중합체 조성물 - Google Patents

시클로올레핀 공중합체 조성물 Download PDF

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KR960022748A
KR960022748A KR1019950061487A KR19950061487A KR960022748A KR 960022748 A KR960022748 A KR 960022748A KR 1019950061487 A KR1019950061487 A KR 1019950061487A KR 19950061487 A KR19950061487 A KR 19950061487A KR 960022748 A KR960022748 A KR 960022748A
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cycloolefin
component
carbon
refractive index
copolymer composition
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KR1019950061487A
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KR100318412B1 (ko
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요시하루 아베
토시히로 사가네
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고다 시게노리
미쓰이세키유가가쿠고교 가부시끼가이샤
게르하르트 알미히·노베르트 쉬엔케
훽스트 아크티엔 게젤샤프트
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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F232/00—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
    • C08F232/08—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having condensed rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; 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
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C08L23/0823—Copolymers of ethene with aliphatic cyclic olefins

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

본 발명은 탄소수 2 이상의 α-올레핀(a)과 특정의 시클로올레핀 (b)을 방향족 환함유 비닐계 탄화수소/공역디엔 공중합체 또는 그 수화물(A)의 존재하에서 공중합하여 극한점도(η)가 0.5~5.0dl/g; 적어도 1개의 유리 전이온도(DSC로 측정)가 15℃ 이하, 중합가능 탄소-탄소 2중결합의 양이 옥소가 기준으로 2~150; 굴절률 1.50∼1.65인 시클로올레핀계 공중합체 조성물(C)에 관한 것이다. 조성물(C)에서 성분(A)의 함량은 1~40중량%이고, 성분(A)의 굴절률 nD(A)와 α-올레핀(a)과 시클로올레핀(b)을 성분(A)의 비존재하에서 공중합하여 얻어지는 시클로올레핀 공중합체성분(B)의 굴절률 nD(B)의 차△nD는 0.015이하이다. 이환상올레핀계 공중합체 조성물은 내충격성, 투명성 및 내열성이 우수하다.

Description

시클로올레핀 공중합체 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. (a) 적어도 탄소수 2 이상의 α-올레핀과, (b) 하기의 식(I) 또는 (II)로 표시되는 시클로올레핀(A)를 135℃ 데칼린에서 측정한 극한점도(η)가 0.5~5.Odl/g; DSC로 측정한 유리전이온도(Tg)가 15℃이하; 중합가능한 탄소-탄소 2중결합의 양이 옥소가 기준으로 2~150(g-옥소/100℃-중합체); 25℃에서 측정한 굴절률 nD(A)가 1.50~1.65의 성분(A)인 방향족환함유 비닐탈화수소/공역디엔공중합체 또는 그 수소화물의 존재하에서 공중합함으로써 얻어지는 시클로올레핀계 공중합체 조성물(C)로서, 이 공중합조성물(C)는 성분(A)의 함량이 1~40중량%이고, 굴절률차△nD는 0.015이다. 여기서 △nD는 nD(A)를 성분(A)의 굴절률, nD(B)를 α-올레핀 (a)와 시클로올레핀(b)를 성분(A)가 존재하지 않은 조건에서 공중합해서 얻어지는 시클로공중합체성분(B)의 굴절률이라 할 때 |nD(A)-nD(B)|인 것이 특징인 시클로올레핀 공중합체 조성물.
    상기 식중 n은 0 또는 1, m은 0 또는 양의 정수 r은 0 또는 1, R1-1818, Ra및 Rb는 각각 독립적으로 수소원자, 할로겐원자 또는 탄화수소기이며, R15-R18은 서로 결합되어 이중결합을 가질 수도 있는 단환 또는 다환구조를 형성할 수 있으며, R15와 R16또는 R17과 R18은 함께 알킬리덴기를 형성할 수 있다.
    상기 식중 p와 q는 각각 0 또는 1 이상의 정수, m과 n은 각각 0, 1 또는 2, R1-R19는 각각 독립적으로 수소원자, 할로겐원자, 지방족탄화수소기, 지환식 탄화수소기, 방향족 탄화수소기 또는 알콜시기이며, R9(또는 R10)이 결합된 탄소원자와 R13또는 R11결합된 탄소원자는 직접 또는 1~3 탄소원자의 알키렌기를 거쳐 결합됩 수 있고, n과 m이 0일때 R15와 R12또는 R15와 R19는 함께 결합되어 단환 또는 다환 방향환을 형성할 수 있다.
  2. 제1항에 있어서, 성분 (A)에 함유된 탄소-탄소 2중 결합의 양은 옥소가 기준으로 2~50(g-옥소/100g-중합체)의 벙위인 것을 특징으로 하는 시클로올레핀계 공중합체 조성물.
    ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.
KR1019950061487A 1994-12-28 1995-12-28 시클로올레핀 공중합체 조성물 KR100318412B1 (ko)

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US (1) US5854349A (ko)
EP (1) EP0719806B1 (ko)
KR (1) KR100318412B1 (ko)
CN (1) CN1075536C (ko)
CA (1) CA2166160C (ko)
DE (1) DE69504632T2 (ko)
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Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090888A (en) * 1996-06-06 2000-07-18 Hoechst Celanese Corporation Cyclic olefin polymer blends exhibiting improved impact resistance and good transparency
JP3817015B2 (ja) * 1997-04-14 2006-08-30 三井化学株式会社 環状オレフィン系共重合体およびその用途
US6590033B2 (en) 1999-09-09 2003-07-08 Baxter International Inc. Cycloolefin blends and method for solvent bonding polyolefins
US6632318B1 (en) 1999-09-09 2003-10-14 Baxter International Inc. Method for solvent bonding polyolefins
US6255396B1 (en) 1999-09-09 2001-07-03 Baxter International Inc. Cycloolefin blends and method for solvent bonding polyolefins
US6613187B1 (en) 1999-09-09 2003-09-02 Baxter International Inc Solvent bonding method for polyolefin materials
US6297322B1 (en) 1999-09-09 2001-10-02 Baxter International Inc. Cycloolefin blends and method for solvent bonding polyolefins
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
US6743523B1 (en) 2000-03-16 2004-06-01 Baxter International Inc. Multiple layer film of a new non-PVC material
US6372848B1 (en) 2000-10-10 2002-04-16 Baxter International Inc. Blend of ethylene and α-olefin copolymers obtained using a metallocene catalyst for fabricating medical films and tubings
US20020139088A1 (en) 2001-03-08 2002-10-03 Archie Woodworth Polymeric syringe body and stopper
CN1321971C (zh) * 2001-10-10 2007-06-20 Jsr株式会社 降冰片烯衍生物及其降冰片烯系开环聚合物
US20030125662A1 (en) 2002-01-03 2003-07-03 Tuan Bui Method and apparatus for providing medical treatment therapy based on calculated demand
US6913056B2 (en) 2002-01-31 2005-07-05 Baxter International Inc. Apparatus and method for connecting and disconnecting flexible tubing
US7238164B2 (en) 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
DE602004005827T2 (de) * 2003-01-28 2008-01-10 Cryovac, Inc. Cycloolefinpolymer für hochmodulige folien
US20050085785A1 (en) * 2003-10-17 2005-04-21 Sherwin Shang High impact strength film and non-pvc containing container and pouch and overpouch
US20050186377A1 (en) * 2004-02-19 2005-08-25 Hurst William S. Solventless plastic bonding of medical devices and container components through infrared heating
JP5137569B2 (ja) 2005-02-21 2013-02-06 三井化学株式会社 ハイブリッドポリマーおよびその製造方法
US8148472B1 (en) 2006-08-04 2012-04-03 Exxonmobil Research And Engineering Company Polymer compositions comprising cyclic olefin polymers, polyolefin modifiers and non-functionalized plasticizers
EP2052022A1 (en) * 2006-08-04 2009-04-29 ExxonMobil Chemical Patents Inc. Polymer compositions comprising cyclic olefin copolymers and polyolefin modifiers
US8344070B2 (en) * 2006-08-04 2013-01-01 Exxonmobil Chemical Patents Inc. Polymer compositions comprising cyclic olefin polymers, polyolefin modifiers, and fillers
US7998115B2 (en) 2007-02-15 2011-08-16 Baxter International Inc. Dialysis system having optical flowrate detection
US8870812B2 (en) 2007-02-15 2014-10-28 Baxter International Inc. Dialysis system having video display with ambient light adjustment
US8558964B2 (en) 2007-02-15 2013-10-15 Baxter International Inc. Dialysis system having display with electromagnetic compliance (“EMC”) seal
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8361023B2 (en) 2007-02-15 2013-01-29 Baxter International Inc. Dialysis system with efficient battery back-up
US7727705B2 (en) * 2007-02-23 2010-06-01 Fujifilm Electronic Materials, U.S.A., Inc. High etch resistant underlayer compositions for multilayer lithographic processes
US8519056B2 (en) 2007-06-01 2013-08-27 Exxonmobil Chemical Patents Inc. Blends of co-precipitated hydrogenated ethylene-dicyclpentadiene and elastomeric polymers to provide impact modified structural polyolefins
EP2237038B1 (en) 2007-10-22 2015-04-29 Becton Dickinson and Company Medical articles coated with organopolysiloxane containing a protein solution and non-ionic surfactant
CN102209800A (zh) 2008-09-22 2011-10-05 贝克顿·迪金森公司 使用光解和/或热化学气相沉积法涂布容器内部的系统、设备和方法
US8802603B2 (en) 2010-06-17 2014-08-12 Becton, Dickinson And Company Medical components having coated surfaces exhibiting low friction and low reactivity
DE102012006287A1 (de) 2012-03-29 2013-10-02 Topas Advanced Polymers Gmbh Transparente thermoplastische Harzzusammensetzung mit hoher Duktilität und deren Verwendung
USD684539S1 (en) 2012-07-06 2013-06-18 Apple Inc. Connector
CN104597079B (zh) * 2015-01-22 2017-07-21 天津大学 棕榈油碘值的测定方法
CN107063940B (zh) 2016-02-10 2019-10-18 贝克顿迪金森法国公司 用于评价基于蛋白质的制剂的稳定性的方法
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
TWI766073B (zh) 2017-07-21 2022-06-01 台橡股份有限公司 用於製備發泡體的組合物、發泡體以及包含該發泡體的鞋體
CN113292667B (zh) * 2021-05-06 2022-03-29 中国科学院长春应用化学研究所 一种多元共聚物及其制备方法
CN118496584A (zh) * 2024-07-18 2024-08-16 拓烯科技(衢州)有限公司 一种改性环烯烃共聚物及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731263A1 (de) * 1976-07-13 1978-01-26 Japan Synthetic Rubber Co Ltd Verfahren zur herstellung eines polymeren oder mischpolymeren aus einem norbornenderivat und katalysator dafuer
JPS6057363A (ja) * 1983-09-09 1985-04-03 Ricoh Co Ltd コロナワイヤ上の異物除去方法
US4614778A (en) * 1984-02-03 1986-09-30 Hirokazu Kajiura Random copolymer
JPS60168708A (ja) * 1984-02-03 1985-09-02 Mitsui Petrochem Ind Ltd 新規ランダム共重合体およびその製法
US4918133A (en) * 1987-10-08 1990-04-17 Mitsui Petrochemical Industries, Ltd. Cycloolefin type random copolymer compositions
CA1334878C (en) * 1988-09-30 1995-03-21 Yohzoh Yamamoto Cyclo-olefinic random copolymer composition and reaction product thereof
JP2795515B2 (ja) * 1990-03-05 1998-09-10 三井化学株式会社 熱可塑性樹脂組成物
DE69329749T2 (de) * 1992-05-26 2001-05-31 Mitsui Chemicals, Inc. Cycloolefincopolymer-zusammensetzung und deren herstellung
JP3327481B2 (ja) * 1992-05-26 2002-09-24 三井化学株式会社 環状オレフィン系共重合体組成物
US5494969A (en) * 1993-01-29 1996-02-27 Mitsui Petrochemical Industries, Ltd. Cycloolefin polymer composition
JP3377833B2 (ja) * 1993-08-06 2003-02-17 三井化学株式会社 環状オレフィン系樹脂からなる成形体およびその製造方法

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DE69504632T2 (de) 1999-02-25
EP0719806A3 (en) 1997-02-12
EP0719806B1 (en) 1998-09-09
US5854349A (en) 1998-12-29
DE69504632D1 (de) 1998-10-15
CN1075536C (zh) 2001-11-28
KR100318412B1 (ko) 2002-07-27
CA2166160C (en) 2004-06-08
TW387904B (en) 2000-04-21
EP0719806A2 (en) 1996-07-03
CA2166160A1 (en) 1996-06-29
CN1131168A (zh) 1996-09-18

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