KR960030758A - 고무 조성물 - Google Patents

고무 조성물 Download PDF

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Publication number
KR960030758A
KR960030758A KR1019960001001A KR19960001001A KR960030758A KR 960030758 A KR960030758 A KR 960030758A KR 1019960001001 A KR1019960001001 A KR 1019960001001A KR 19960001001 A KR19960001001 A KR 19960001001A KR 960030758 A KR960030758 A KR 960030758A
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South Korea
Prior art keywords
olefin
rubber composition
composition according
conjugated diene
ethylene
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KR1019960001001A
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English (en)
Inventor
다까시 가와따
쇼에이 쓰지
요지 모리
Original Assignee
마쯔모또 에이찌
니혼 고오세이 고무 가부시끼가이샤
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Application filed by 마쯔모또 에이찌, 니혼 고오세이 고무 가부시끼가이샤 filed Critical 마쯔모또 에이찌
Publication of KR960030758A publication Critical patent/KR960030758A/ko

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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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • 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
    • C08L23/10—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
    • 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
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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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)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

(1)무니 점도 (ML1+4, 100℃)가 80 내지 200이며, (2) 겔 투과 크로마토그래피(GPC)에 의해 측정된 중량 평균 분자량/수 평균 분자량 비율이 6 이상이고, (3) 압축 응력 완화 시험에서 80℃에서 100초 후의 응력 보유성이 0.2이상인, 단일 에틸렌 -α-올레핀--비공액 디엔 공중합체로 이루어지는, 형상 유지 능력은 물론, 가공성, 압축 영구 변형 등이 우수한 고무 조성물.

Description

고무 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 밴치 튜브 모양 스폰지 성형물의 예를 보여주는 단면도.

Claims (12)

  1. (1) 무니 점도(ML1+4, 100℃)가 80 내지 200이며, (2) 겔 투과 크로마토그래피(GPC)에 의해 측정된 중량 평균 분자량/수 평균 분자량 비율이 6 이상이고, (3) 압축 응력 완화 시험에서 80℃에서 100초 후의 응력 보유성이 0.2 이상인, 단일 에틸렌-α-올레핀-비공액 디엔 공중합체로 이루어지는 고무 조성물.
  2. 제1항에 있어서, 에틸렌-α-올레핀-비공액 디엔 공중합체 중의 α-올레핀이 3 내지 12개의 탄소 원자를 갖는 α-올레핀인 고무 조성물.
  3. 제2항에 있어서, α-올레핀이 프로필렌 및 1-부텐으로 구성되는 군으로부터 선택된 1종 이상의 올레핀인 것인 고무 조성물.
  4. 제1항에 있어서, 에틸렌-α-올레핀-비공액 디엔 공중합체 중의 에틸렌/α-올레핀 몰 비율이 55/45 내지 75/25 범위 내에 있는 것인 고무 조성물.
  5. 제1항에 있어서, 에틸렌-α-올레핀-비공액 디엔 공중합체 비공액 디엔이 5-에틸리덴-2-노르보르넨, 디스클로펜타디엔, 5-비닐-2-노르보르넨, 2,5-노르보르나디엔, 1,4-펜타디엔, 1,4-헥사디엔, 1,5-헥사디엔, 1,7-옥타디엔, 1,9-데카디엔, 1,11-도데카디엔, 3,6-디메틸-1,7-옥타디엔 및 4,5-디메틸--1,7-옥타디엔으로 이루어지는 군으로부터 선택되는 1종 이상의 디엔인 것인 고무 조성물.
  6. 제5항에 있어서, 비공액 디엔이 5- 에틸리덴-2-노르보르넨 및 디시클로펜타디엔으로 이루어지는 군으로부터 선택되는 1종 이상의 디엔인 것인 고무 조성물.
  7. 제1항에 있어서, 비공액 디엔이 에틸렌-α-올레핀-비공액 디엔 공중합체의 요오드값이 25 내지 35가 되도록 하는 양으로 함유되는 것인 고무 조성물.
  8. 제1항에 있어서, 에틸렌-α-올레핀-비공액 디엔 공중합체의 무니 점도(ML1+4, 100℃)가 100내지 180인 것인 고무 조성물.
  9. 제1항에 있어서, 중량 평균 분자량/수 평균 분자량 몰 비율이 8 내지 18인 것인 고무 조성물.
  10. 제1항에 있어서, 응력 보유성이 0.25 내지 0.50인 것인 고무 조성물.
  11. 제1항에 있어서, 고무 배합 성분과 배합되었으며, 황-경화성이며, 35 내지 55의 무니 점도(ML1+4, 100℃)를 갖는 것인 고무 조성물.
  12. 제1항에 있어서, 무기 발포제 및 유기 발포제로 이루어지는 군으로부터 선택되는 1종 이상의 발포제를 에틸렌-α-올레핀-비공액 디엔 공중합체 100중량부 당 2 내지 5중량부의 양으로 함유하는 고무 조성물.
    참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960001001A 1995-01-19 1996-01-18 고무 조성물 KR960030758A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-023290 1995-01-19
JP7023290A JPH08199018A (ja) 1995-01-19 1995-01-19 ゴム組成物

Publications (1)

Publication Number Publication Date
KR960030758A true KR960030758A (ko) 1996-08-17

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ID=12106480

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US (1) US5646224A (ko)
EP (1) EP0722982A1 (ko)
JP (1) JPH08199018A (ko)
KR (1) KR960030758A (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2190301A1 (en) * 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Curable ethylene-alpha olefin-diene elastomer
WO1999055750A1 (en) * 1998-04-30 1999-11-04 Uniroyal Chemical Company, Inc. Roof sheeting
US20020098308A1 (en) * 1998-08-24 2002-07-25 Frank C. Cesare Low molecular weight polymers and their use as dispersion aids
TWI230723B (en) * 1999-06-30 2005-04-11 Sumitomo Chemical Co Oil-extended copolymers for sponge
JP2002179739A (ja) * 2000-12-14 2002-06-26 Sumitomo Chem Co Ltd 押出し材用エチレン−α−オレフィン−非共役ジエン共重合体ゴム及び押出し材
US6716931B2 (en) * 2001-05-30 2004-04-06 Sumitomo Chemical Company, Limited Vulcanized solid rubber
US7005492B2 (en) * 2002-12-03 2006-02-28 Sumitomo Chemical Company, Limited Copolymer rubber, and foamed article, vulcanized rubber, profile extrusion molded rubber and hose for water comprising said copolymer rubber
US20050255080A1 (en) * 2004-05-13 2005-11-17 Bailey Tex-Robert Texas Magic bullets and anti - slip
JP2008055687A (ja) * 2006-08-30 2008-03-13 Toyoda Gosei Co Ltd 長尺成形品
CN106432924B (zh) * 2016-09-29 2018-09-25 中国工程物理研究院化工材料研究所 一种压缩松弛性能改善的微孔橡胶泡沫材料及其制备方法
CN109306127B (zh) * 2017-07-26 2021-02-23 中国石油化工股份有限公司 用于形成橡塑共混发泡材料的组合物和橡塑共混发泡材料及其制备方法
US10920038B1 (en) * 2018-08-03 2021-02-16 Dennis D. Krivohlavek And Lucindy June Krivohlavek Revocable Family Crosslink agent dispersible in oil or water for polymer modified asphalt
CN113820433A (zh) * 2021-11-05 2021-12-21 湖北航天化学技术研究所 一种三元乙丙橡胶分子量测定方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200722A (en) * 1971-09-24 1980-04-29 Stamicarbon, B.V. Rubber-like copolymers of ethylene, at least one other α-alkene and one or more polyenes possessing increased building tack
JPS52141888A (en) * 1976-05-21 1977-11-26 Nippon I P Rubber Kk Ethyleneepropylene copolymers rubber
JPS5948046B2 (ja) * 1978-08-17 1984-11-24 三井化学株式会社 エチレン共重合ゴム
JPS62138509A (ja) * 1985-12-12 1987-06-22 Sumitomo Chem Co Ltd エチレン・α−オレフイン系共重合体ゴム
JPH0689072B2 (ja) * 1986-06-30 1994-11-09 三井石油化学工業株式会社 エチレン共重合体ゴム
JPH0742361B2 (ja) * 1988-03-08 1995-05-10 豊田合成株式会社 スポンジゴム製品の製造方法
CA2011543A1 (en) * 1989-03-09 1990-09-09 Keisaku Yamamoto Rubber for sponge and rubber composition for sponge
JPH0692498B2 (ja) * 1989-10-31 1994-11-16 住友化学工業株式会社 スポンジ用ゴム組成物及びその製造方法

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Publication number Publication date
EP0722982A1 (en) 1996-07-24
JPH08199018A (ja) 1996-08-06
US5646224A (en) 1997-07-08

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