KR840005159A - 후-염소화 에틸렌/부텐-1 공중합체의 제조방법 - Google Patents

후-염소화 에틸렌/부텐-1 공중합체의 제조방법 Download PDF

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KR840005159A
KR840005159A KR1019830002844A KR830002844A KR840005159A KR 840005159 A KR840005159 A KR 840005159A KR 1019830002844 A KR1019830002844 A KR 1019830002844A KR 830002844 A KR830002844 A KR 830002844A KR 840005159 A KR840005159 A KR 840005159A
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South Korea
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temperature
ethylene
butene
melting point
differential scanning
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KR1019830002844A
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KR900004670B1 (ko
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세이지 가도마쓰 (외 1)
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가쓰무라 다쓰오
오오사까 소다 가부시끼가이샤
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    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

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Description

후-염소화 에틸렌/부텐-1 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. (a) 제 1 단계에서, 밀도가 0.915~0.930이며 에틸렌함량이 93~97중량%이며, 부텐-1함량이 7~3중량%이며 시차주사열량계에 의하여 측정된 결정질 융점이 115~125℃이고 적어도 일부가 결정질 선형 에틸렌 공중합체이며, 적어도 30중량%이상이 110℃이하의 온도에서 용융 가능한 결정질 부분으로 이루어진 에틸렌/부텐-1 공중합체를 그의 염소항량이 10~20%에 도달할때가지 수성현탁액중에서 110~115℃의 온도로 염소화시키고, (b) 시차주사열량계에 의하여 측정된 출발 에틸렌/부텐-1 공중합체의 결정질 융점보다 낮으며 제 1 단계에서의 온도보다 5℃이상 높은 온도에서 제 2 단계를 행하고, (c) 최종 생성물의 염소 함량이 25~35중량%에 이를때까지 시차주사열량계에 의하여 측정된 출발 에틸렌/부텐-1 공중합체의 결정질 융점보다 6±2℃더 낮은 온도에서 제 3 단계를 행함을 특징으로 하며, 중합체의 시차주사열량계에 의하여 측정된 결정질 융점보다 적어도 5℃이상 더 낮은 온도에서 수성 현탁액중 염소기체를 공급하면서 에틸렌 중합체를 염소화시키는 제 1 단계, 시차주사열량계에 의하여 측정된 염소화된 에틸렌 중합체의 결정질 융점보다 더 높으며 제 1 단계에서의 염소화 온도보다 5℃이상 더 높은 온도에서 염소 기체공급없이 실질적으로 염소기체 부재하 염소화된 에틸렌 중합체를 열처리하는 제 2 단계, 및 시차주사열량계에 의하여 측정된 출발중합체의 결정질 융점보다 더 낮고 제 2 단계에서의 온도보다 더 낮거나 같은 온도로 수성 현탁액중에서 최종 염소 함량에 이를때까지 염소기체를 공급하면서 상기의 가열 처리된 염소화 에틸렌 중합체를 염소화시키는 제 3 단계로 이루어진, 실온에서 10kg/㎤이하의 100% 모듈러스를, 그리고 -20℃에서 100kg/㎤이하의 25% 모듈러스를 갖는 후-염소화 에틸렌/부텐-1 공중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830002844A 1982-06-25 1983-06-24 후-염소화 에틸렌/부텐-1 공중합체의 제조방법 KR900004670B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57108454A JPS591512A (ja) 1982-06-25 1982-06-25 後塩素化エチレン共重合体の製法
JP108454 1997-04-25

Publications (2)

Publication Number Publication Date
KR840005159A true KR840005159A (ko) 1984-11-05
KR900004670B1 KR900004670B1 (ko) 1990-07-02

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KR1019830002844A KR900004670B1 (ko) 1982-06-25 1983-06-24 후-염소화 에틸렌/부텐-1 공중합체의 제조방법

Country Status (8)

Country Link
US (1) US4547554A (ko)
JP (1) JPS591512A (ko)
KR (1) KR900004670B1 (ko)
CA (1) CA1207949A (ko)
DE (1) DE3323151A1 (ko)
FR (1) FR2529210B1 (ko)
GB (1) GB2125049B (ko)
IT (1) IT1169739B (ko)

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US4593075A (en) * 1983-07-15 1986-06-03 Union Carbide Corporation Preparation of elastomeric, chlorinated ethylene polymers
JPS60176755A (ja) * 1984-02-23 1985-09-10 大阪曹達株式会社 樹脂被覆繊維製品
JPH0641484B2 (ja) * 1985-01-17 1994-06-01 三井石油化学工業株式会社 塩素化プロピレン系重合体，および塩素含有重合体用又は芳香族系重合体用接着剤
JPS61209204A (ja) * 1985-03-13 1986-09-17 Nippon Oil Co Ltd 塩素化された直鎖状超低密度ポリエチレンの製造方法
CN1016429B (zh) * 1986-11-18 1992-04-29 昭和电工株式会社 氯化乙烯-丙烯类共聚物的生产方法
KR910008313B1 (ko) * 1986-11-18 1991-10-12 소와 덴꼬 가부시끼가이샤 염화 에틸렌-프로필렌계 공중합체의 제조방법
US5237010A (en) * 1990-04-17 1993-08-17 Mitsui Petrochemical Industries, Ltd. Chlorinated ethylene-α-olefin copolymer rubber and composition
CA2040570A1 (en) * 1990-04-17 1991-10-18 Tetsuo Tojo Chlorinated ethylene-.alpha.-olefin copolymer rubber and composition thereof
JPH0670086B2 (ja) * 1990-06-29 1994-09-07 日本製紙株式会社 塩化ゴムの製造方法
DE4203439B4 (de) * 1992-02-06 2006-04-13 Showa Denko K.K. Verfahren zur Herstellung von chlorierten Polyolefinen
US5470919A (en) * 1993-07-29 1995-11-28 Mitsui Petrochemical Industries, Ltd. Chlorinated ethylene/α-olefin copolymer rubber and composition containing the same
US20150086800A1 (en) * 2013-09-04 2015-03-26 Roderick Hughes Stress-Resistant Extrudates
US10253207B2 (en) * 2013-09-04 2019-04-09 Roderick Hughes Stress-resistant extrudates
CN104987436A (zh) * 2015-08-07 2015-10-21 芜湖融汇化工有限公司 一种pvg整芯阻燃输送带用氯化聚乙烯、制备方法及其应用
US10680256B2 (en) * 2016-03-31 2020-06-09 Sumitomo Riko Company Limited Sealing member for a fuel cell

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Publication number Priority date Publication date Assignee Title
NL248355A (ko) * 1960-02-12
FR1316044A (fr) * 1961-02-01 1963-01-25 Allied Chem Procédé d'halogénation de polymères d'hydrocarbures
GB1167460A (en) * 1968-08-05 1969-10-15 Allied Chem Chlorinated Polyethylene and its Production
GB1299710A (en) * 1970-11-03 1972-12-13 Osaka Soda Co Ltd Process for the preparation of chlorinated ethylene polymers and compositions thereof
US3867315A (en) * 1973-02-12 1975-02-18 Dow Chemical Co Resinous compositions having high electroconductivity containing Cu and metal salts
US3874987A (en) * 1974-03-13 1975-04-01 Dow Chemical Co Laminate of a moisture impervious polyethylene foam and a suspension chlorinated polyethylene sheet
US4104289A (en) * 1976-09-20 1978-08-01 The Dow Chemical Company Filled thermoplastic resin compositions
NL7701599A (nl) * 1977-02-16 1978-08-18 Stamicarbon Werkwijze voor het chloreren van etheen- polymeren.
JPS5767604A (en) * 1980-10-16 1982-04-24 Mitsui Petrochem Ind Ltd Chorinated rubber

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Publication number Publication date
GB2125049A (en) 1984-02-29
GB2125049B (en) 1985-10-16
FR2529210B1 (fr) 1985-08-23
IT1169739B (it) 1987-06-03
KR900004670B1 (ko) 1990-07-02
DE3323151C2 (ko) 1993-02-18
GB8317241D0 (en) 1983-07-27
JPS591512A (ja) 1984-01-06
JPH0366325B2 (ko) 1991-10-17
DE3323151A1 (de) 1983-12-29
US4547554A (en) 1985-10-15
IT8321790A0 (it) 1983-06-24
FR2529210A1 (fr) 1983-12-30
CA1207949A (en) 1986-07-15

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