[go: up one dir, main page]

KR920700240A - 고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물 - Google Patents

고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물

Info

Publication number
KR920700240A
KR920700240A KR1019900701995A KR900701995A KR920700240A KR 920700240 A KR920700240 A KR 920700240A KR 1019900701995 A KR1019900701995 A KR 1019900701995A KR 900701995 A KR900701995 A KR 900701995A KR 920700240 A KR920700240 A KR 920700240A
Authority
KR
South Korea
Prior art keywords
rubber
olefin
olefin copolymer
carbon atoms
alpha
Prior art date
Application number
KR1019900701995A
Other languages
English (en)
Other versions
KR930003891B1 (ko
Inventor
마사아끼 가와사끼
슈지 미나미
데스오 도조
게이지 오까다
Original Assignee
다께바야시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
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.)
Filing date
Publication date
Priority claimed from JP1103679A external-priority patent/JP2737795B2/ja
Priority claimed from JP10368089A external-priority patent/JP2656111B2/ja
Priority claimed from JP10368189A external-priority patent/JP2758433B2/ja
Application filed by 다께바야시 쇼오고, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR920700240A publication Critical patent/KR920700240A/ko
Application granted granted Critical
Publication of KR930003891B1 publication Critical patent/KR930003891B1/ko

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/16Ethene-propene or ethene-propene-diene copolymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14Monomers containing five or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/06Sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025Crosslinking or vulcanising agents; including accelerators
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00Crosslinking
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/02Ziegler natta catalyst
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions 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
    • C08L53/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber

Landscapes

  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음

Description

고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 고급 α-올레핀계 공중합체를 제조할때에 사용되는 올레핀 중합용 촉매의 조제 공정 및 본 발명에 있어서의 고급 α-올레핀계 공중합체고무(1)의 제조시에 사용되는 올레핀 중합용 촉매의 조제공정을 나타낸 플로우챠트도이다.

Claims (13)

  1. 탄소수 6-12의 고급 α-올레핀과 하기 일반식〔Ⅰ〕로 표시되는 비공역디엔으로 된 공중합체이며, (a)비공역디엔 함량이 0.01∼30몰%의 범위내이고, (b) 135℃의 데칼린용매중에서 측정한 극한 점도 〔n〕가 1.0∼10.0㎗/g의 범위내인 것을 특징으로 하는 고급 α-올레핀계 공중합체
    (식중 R1은 탄소수 1∼4의 알킬기, R2및 R3은 수소원자 또는 탄소수 1∼4의 알킬기를 나타낸다. 단 R2및 R3이 같이 수소원자인 경우는 없다).
  2. 〔A〕마그네슘, 티탄, 할로겐 및 전자공여체를 필수성분으로서 함유하는 고체티탄 촉매성분, 〔B〕유기 알루미늄 화합물 촉매성분, 및 〔C〕전자공여체 촉매성분으로 형성된 올레핀 중합용 촉매의 존재하에 탄소수 6-12의 고급 α-올레핀과 하기 일반식 〔Ⅰ〕로 표시되는 비공식 디엔을 공중합시키는 제1항의 고급 α-올레핀계 공중합체의 제조방법.
    (식중 R1은 탄소수 1∼4의 알킬기, R2및 R3은 수소원자 또는 탄소수 1∼4의 알킬기를 나타낸다. 단 R2및 R3이 같이 수소원자인 경우는 없다).
  3. 제1항 기재의 고급 α-올레핀계 공중합체의 가황물.
  4. 탄소수 6∼12의 고급 α-올레핀 및 하기 일반식〔Ⅰ〕로 표시되는 비공식 디엔으로 구성된 α-올레핀계 공중합체의 고무(1)와 디엔계 고무(2)로 되고 상기 고급 구성된 α-올레핀계 공중합체의 고무(1)와 디엔 고무(2)의 중량비 〔(1)/(2)가 5/95∼95/5인 것을 특징으로 하는 가황 가능한 고무 조성물;
    (식중 R1은 탄소수 1∼4의 알킬기, R2및 R3은 수소원자 또는 탄소수 1∼4의 알킬기를 나타낸다. 단 R2및 R3이 같이 수소원자인 경우는 없다).
  5. 제4항에 있어서, 상기 고급 α-올레핀계 공중합체 고무(1)의 135℃ 데칼린 용매중에서 측정한 극한 점도〔n〕가 1.0∼10.0㎗/g의 범위내인 것을 특징으로 하는 가황가능한 고무 조성물.
  6. 제4항 또는 제5항에 있어서, 상기 고급 α-올레핀계 공중합체 고무(1)의 옥소가가 1∼50인 것을 특징으로 하는 가황가능한 고무 조성물.
  7. 제4항∼제6항중 어느 한 항에 있어서, 상기 디엔계고무(2)가 천연고무, 이소프렌 고무, SBR, BR 또는 이들의 혼합물인 것을 특징으로 하는 가황가능한 고무조성물.
  8. 탄소수 6-12의 고급 α-올레핀과 하기 일반식〔Ⅰ〕로 표시되는 비공역디엔으로 구성된 고급 α-올레핀계 공중합체 고무(1)과, 에틸렌 및 탄소수 3∼6의 α-올레핀으로 구성된 에틸렌, α-올레핀 공중합체 고무(3)로 되고, 상기 고급 α-올레핀계 공중합체고무(1)과 에틸렌, α-올레핀 공중합체 고무(3)의 중량비〔(1)/(3)〕가 5/95∼95/5인 것을 특징으로 하는 가황 가능한 고무 조성물;
    (식중 R1은 탄소수 1∼4의 알킬기, R2및 R3은 수소원자 또는 탄소수 1∼4의 알킬기를 나타낸다. 단 R2및 R3이 같이 수소원자인 경우는 없다).
  9. 제8항에 있어서, 상기 고급 α-올레핀계 공중합체 고무(1)의 135℃ 데칼린 용매중에서 측정한 극한점도〔n〕가 1.0∼10.0㎗/g의 범위내인 것을 특징으로 하는 가황가능한 고무 조성물.
  10. 제8항 또는 제9항에 있어서, 상기 고급 α-올레핀계 공중합체 고무(1)의 옥소가가 1∼50인 것을 특징으로 하는 가황가능한 고무 조성물.
  11. 제8항∼제12항중 어느 한 항에 있어서, 상기 에틸렌, α-올레핀 공중합체 고무(3)을 구성하는 α-올레핀이 프로필렌 또는 1-부텐인 것을 특징으로 하는 가황가능한 고무조성물.
  12. 제8항∼제12항중 어느 한 항에 있어서, 상기 에틸렌, α-올레핀 공중합체 고무(3)의 135℃ 데칼린 용매중에서 측정한 극한점도 〔η〕가 0.8∼5.0㎗/g의 범위내인 것을 특징으로 하는 가황가능한 고무조성물.
  13. 제8항∼제12항중 어느 한 항에 있어서, 상기 에틸렌, α-올레핀 공중합체 고무(3)가 비공역 폴리앤을 0.1∼5몰%를 함유하는 것을 특징으로 하는 가황가능한 고무조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019900701995A 1989-04-24 1990-04-24 고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물 KR930003891B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1103679A JP2737795B2 (ja) 1989-04-24 1989-04-24 高級α―オレフィン系共重合体、その製造方法およびその加硫物
JP1-103679 1989-04-24
JP10368089A JP2656111B2 (ja) 1989-04-24 1989-04-24 加硫可能なゴム組成物
JP1-103680 1989-04-24
JP1-103681 1989-04-24
JP10368189A JP2758433B2 (ja) 1989-04-24 1989-04-24 加硫可能なゴム組成物
PCT/JP1990/000527 WO1990012818A1 (en) 1989-04-24 1990-04-24 HIGHER α-OLEFIN COPOLYMER, METHOD OF PRODUCTION THEREOF, PRODUCT OF VULCANIZATION THEREOF, AND VULCANIZABLE RUBBER COMPOSITION

Publications (2)

Publication Number Publication Date
KR920700240A true KR920700240A (ko) 1992-02-19
KR930003891B1 KR930003891B1 (ko) 1993-05-15

Family

ID=27310043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701995A KR930003891B1 (ko) 1989-04-24 1990-04-24 고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물

Country Status (7)

Country Link
US (1) US5354828A (ko)
EP (1) EP0423363B1 (ko)
KR (1) KR930003891B1 (ko)
AT (1) ATE155148T1 (ko)
CA (1) CA2028149C (ko)
DE (1) DE69031022T2 (ko)
WO (1) WO1990012818A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9120773D0 (en) * 1991-10-01 1991-11-13 Ici Plc Modified olefin polymers
TW299335B (ko) * 1992-01-24 1997-03-01 Mitsui Petroleum Chemicals Ind
TW213478B (ko) * 1992-03-06 1993-09-21 Mitsui Petroleum Chemicals Ind
CA2127926C (en) * 1993-07-14 1997-09-23 Masaaki Kawasaki Higher .alpha.-olefin copolymer, process for the preparation of the same, rubber composition comprising the same, and rubber molded product comprising the same
US6319998B1 (en) * 1998-03-04 2001-11-20 Exxon Mobil Chemical Patents Inc. Method for making polymer blends by using series reactors
US6235400B1 (en) * 1999-04-26 2001-05-22 Tokai Rubber Industries, Ltd. Vibration-isolating laminar rubber structure having rubber layers whose composition includes at least one of asphalt, tar and pitch materials
DE10064947A1 (de) * 1999-12-15 2001-07-19 Mitsuboshi Belting Ltd Verfahren zum Verbinden einer Ethylen-alpha-Olefin-Kautschukmischung mit einer Faser sowie ein Antriebsriemen, der mittels dieses Verfahrens hergestellt wird
DE10356942A1 (de) * 2003-12-05 2005-06-30 Robert Bosch Gmbh Gummimaterial
ZA200711159B (en) * 2006-12-28 2009-03-25 Bridgestone Corp Amine-containing alkoxysilyl-functionalized polymers
CN114013941B (zh) * 2021-10-13 2023-08-18 云南昆船设计研究院有限公司 一种均匀铺料的自动控制方法和系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933480A (en) * 1959-06-17 1960-04-19 Du Pont Sulfur vulcanizable unsaturated elastomeric interpolymers of monoolefins and diolefins
US3291780A (en) * 1960-10-05 1966-12-13 Du Pont Slurry process for the preparation of hydrocarbon interpolymers
US3224985A (en) * 1962-11-19 1965-12-21 Du Pont Elastomeric blends of an ethylene/1,4-hexadiene copolymer and a diene rubber
US4284535A (en) * 1978-08-29 1981-08-18 The Goodyear Tire & Rubber Company Rubber composites suitable for tire sidewalls from hexadiene polymer
JPS5655409A (en) * 1979-10-11 1981-05-16 Mitsubishi Petrochem Co Ltd Production of unsaturated copolymer
JPS59117509A (ja) * 1982-12-24 1984-07-06 Mitsui Petrochem Ind Ltd オレフインの重合方法
JPS59159831A (ja) * 1983-03-02 1984-09-10 Mitsui Petrochem Ind Ltd オレフイン共重合ゴム粉末の製造方法
US4843128A (en) * 1986-05-23 1989-06-27 Uniroyal Chemical Company, Inc. Elastomeric composition having increased ozone resistance
CA1310955C (en) * 1987-03-13 1992-12-01 Mamoru Kioka Process for polymerization of olefins and polymerization catalyst
JP2684696B2 (ja) * 1988-08-12 1997-12-03 日本合成ゴム株式会社 不飽和性エチレン−α−オレフィンランダム共重合体およびその組成物

Also Published As

Publication number Publication date
CA2028149A1 (en) 1990-10-25
EP0423363B1 (en) 1997-07-09
ATE155148T1 (de) 1997-07-15
KR930003891B1 (ko) 1993-05-15
WO1990012818A1 (en) 1990-11-01
CA2028149C (en) 1997-11-25
EP0423363A1 (en) 1991-04-24
EP0423363A4 (en) 1992-08-05
DE69031022T2 (de) 1998-01-02
US5354828A (en) 1994-10-11
DE69031022D1 (de) 1997-08-14

Similar Documents

Publication Publication Date Title
BR8206546A (pt) Processo para produzir uma composicao de copolimero em bloco de propileno e composicao
KR920700240A (ko) 고급 α-올레핀계 공중합체, 그 제조방법 및 그 가황물 및 가황 가능한 고무조성물
KR960017711A (ko) 프로필렌 블록 공중합체 및 이의 제조방법
KR950003328A (ko) 고급 α-올레핀 공중합체, 그의 제조방법, 그를 포함하는 고무조성물 및 그를 포함하는 고무성형품
KR960022618A (ko) 에틸렌-α-올레핀-비공액 디엔 공중합체 고무 조성물
NZ210639A (en) Film of thermoplastic blend
KR950003368A (ko) 부분적으로 가교된 폴리올레핀 조성물
KR930019747A (ko) 가황 고무 조성물
JPS6234924A (ja) 環状オレフイン共重合体の架橋方法
KR940007121A (ko) 비튜멘 및 비튜멘의 개질용으로 적당한 중합체 조성물의 혼합물
US5869563A (en) Ethylene/α-olefin/nonconjugated polyene copolymer rubber composition
KR890006418A (ko) 개량된 가공조제를 내포하고 있는 트레드 조성물을 갖는 타이어
US3343582A (en) Covulcanizate comprising polyisoprene, ethylene-propylene-diene rubber, and conjointaccelerators
JP2517233B2 (ja) ゴム組成物
JPH0412739B2 (ko)
JP2001181459A (ja) 耐熱性熱可塑性エラストマー組成物
KR960041266A (ko) 에틸린/α- 올레핀/비공액폴리엔 3원중합체 고무조성물 및 이로부터 제조한 가황고무
US5126408A (en) Thermoplastic olefins
US3670055A (en) Compositions comprising a mixture of sulfur-vulcanizable ethylene/propylene/dicyclopentadiene copolymers with sulfur vulcanizable ethylene/propylene/butadiene copolymers
KR950018069A (ko) α-올레핀 중합체, α-올레핀 중합용 촉매 및 α-올레핀 중합체의 제조방법
KR910011929A (ko) 신규의 중합체 및 그것을 포함하는 폴리프로필렌 수지조성물
US4785071A (en) Rubber compositions
US4803248A (en) Rubber compositions
KR930016449A (ko) 고급 α-올래핀 공중합체 및 그의제조 방법과 그로부터 제조되는 방진고무성형품 및 그의 제조방법
JPH0822938B2 (ja) オイルブリード性ポリオレフィン系ゴム組成物

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900910

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19900910

Comment text: Request for Examination of Application

PG1501 Laying open of application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19930419

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19930730

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19930921

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19930920

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19960506

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19970507

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19980504

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19990428

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20000512

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20010510

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20020508

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20030509

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20040507

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20050511

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20060511

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20070511

Start annual number: 15

End annual number: 15

FPAY Annual fee payment

Payment date: 20080508

Year of fee payment: 16

PR1001 Payment of annual fee

Payment date: 20080508

Start annual number: 16

End annual number: 16

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee