KR870004067A - 타이어 트레드용 고무조성물 - Google Patents

타이어 트레드용 고무조성물 Download PDF

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Publication number
KR870004067A
KR870004067A KR1019860008853A KR860008853A KR870004067A KR 870004067 A KR870004067 A KR 870004067A KR 1019860008853 A KR1019860008853 A KR 1019860008853A KR 860008853 A KR860008853 A KR 860008853A KR 870004067 A KR870004067 A KR 870004067A
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KR
South Korea
Prior art keywords
rubber
weight
styrene
less
butadiene
Prior art date
Application number
KR1019860008853A
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English (en)
Other versions
KR950003149B1 (ko
Inventor
야수시 기꾸치
가주요시 가야마
아끼노리 도끼에다
히로유끼 와따나베
슈이찌 아끼다
Original Assignee
스즈끼 히사아끼
요꼬하마 고무 가부시기가이샤
오오니시 사부로오
니혼 제온 가부시기가이샤
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.)
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Application filed by 스즈끼 히사아끼, 요꼬하마 고무 가부시기가이샤, 오오니시 사부로오, 니혼 제온 가부시기가이샤 filed Critical 스즈끼 히사아끼
Publication of KR870004067A publication Critical patent/KR870004067A/ko
Application granted granted Critical
Publication of KR950003149B1 publication Critical patent/KR950003149B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile

Abstract

내용 없음

Description

타이어 트레드용 고무조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 유기리톰화합물 중합촉매를 사용하여 용액중합법에 의해 스틸렌과 1,3-부타디엔과를 랜덤공중합하여 얻어지며, 더구나 하기의 (a)~(f)의 조건을 만족시킬 스틸렌-부타디엔 공중합체고무단독 혹은 그 공중합체 고무를 50중량부 이상 함유하는 브렌드고무 100중량부에 대하여, 질소흡착비표면적(N2SA)이 100~400m2/g의 카아본블랙을 80~250중량부 및 아로마틱오일을 30~280중량부 배합해서 이루어진 것을 특징으로 하는 타이어 트레드용 고무조성물을 요지로 하는 것이다.
    (a) 결합스틸렌 함유량 25~50중량%
    (b) 부타디엔 부분중의 1.2결합량이 5~50%
    (c) 8개 이상의 장쇄(長鎖) 블록스틸렌의 비율이 결합스틸렌의 10.0% 이하
    (d) 무우니점도[ML1+4(100℃)]가 65 이상
    (e) 겔퍼어미에이션 크로마토그래프로서 측정되는 분자량 분포에 있어서, 중량평균분자량(Mw)과 수평균분자량(Mn)과의 비가 2.5 이하이며, 또한 분자량 150,000미만의 중합체의 비율이 18중량%이하, 분자량 100,000미만의 중합체의 비율이 10중량% 이하
    (f) 분자쇄 말단 혹은 분자쇄내에 하기식 및/또는 하기식(2)로서 나타내는 원자단이 도입되어 있다.
    ------(1)
    ……(2)
    (상기 식중, R1,R2,R3,R4및 R5는 수소 또는 치환기를 표시하고, R3은 R4또는 R5와 결합하여 고리를 형성하여도 좋다. m 및 n은 정수를 표시함.)
  2. 제 1 항에 있어서, R1,R2가 각각 아미노기, 알킬아미노기, 또는 디알킬 아미노기인 타이어 트레드용 고무조성물.
  3. 제 1 항에 있어서, R4,R5가 각각 알킬기인 타이어 트레드용 고무조성물.
  4. 제 1 항에 있어서, 브렌드고무가, 상기 스틸렌-부타디엔 공중합체 고무이외에, 천연고무, 폴리이오푸렌고무, 아크릴로니트릴-부타디엔고무, 폴리부타디엔고무, 부틸고무, 그 스틸렌-부타디엔 공중합체 고무 이외의 스틸렌-부타디엔고무 또는 이들 2종 이상을 함유하는 타이어 트레드용 고무조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008853A 1985-10-23 1986-10-22 타이어 트레드용 고무조성물 KR950003149B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP85-235295 1985-10-23
JP60-235295 1985-10-23
JP60235295A JPS6296545A (ja) 1985-10-23 1985-10-23 タイヤトレツド用ゴム組成物

Publications (2)

Publication Number Publication Date
KR870004067A true KR870004067A (ko) 1987-05-07
KR950003149B1 KR950003149B1 (ko) 1995-04-01

Family

ID=16983996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008853A KR950003149B1 (ko) 1985-10-23 1986-10-22 타이어 트레드용 고무조성물

Country Status (5)

Country Link
US (1) US4677165A (ko)
JP (1) JPS6296545A (ko)
KR (1) KR950003149B1 (ko)
CA (1) CA1261984A (ko)
DE (1) DE3635366C2 (ko)

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US5179154A (en) * 1989-01-10 1993-01-12 The Yokohama Rubber Co., Ltd. Rubber compositions for tire tread
JP2714971B2 (ja) * 1989-01-30 1998-02-16 横浜ゴム株式会社 タイヤトレッド用ゴム組成物
US5194485A (en) * 1989-01-30 1993-03-16 The Yokohama Rubber Co., Ltd. Rubber composition for tire tread
JPH02248441A (ja) * 1989-03-23 1990-10-04 Toyo Tire & Rubber Co Ltd 乗用車用ラジアルタイヤ
JPH039910A (ja) * 1989-06-06 1991-01-17 Toyo Tire & Rubber Co Ltd スチレンーブタジエン共重合体、これを用いたゴム組成物及びその製造方法
US5256738A (en) * 1990-02-05 1993-10-26 Ppg Industries, Inc. Functional rubber-based structural adhesive compositions
US5147951A (en) * 1990-09-21 1992-09-15 Bridgestone/Firestone, Inc. Method for preparing ultra high molecular weight copolymers of conjugated dienes and aromatic vinyl compounds
US5260370A (en) * 1990-09-21 1993-11-09 Bridgestone Corporation Oil extended ultra high molecular weight elastomers
US5272203A (en) * 1990-09-21 1993-12-21 Bridgestone/Firestone, Inc. High performance tire treads and tires
US5231152A (en) * 1990-12-18 1993-07-27 Bridgestone Corporation Continuous process for preparing copolymers of conjugated dienes and aromatic vinyl compounds
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US5428099A (en) * 1993-05-19 1995-06-27 Exxon Chemical Patents Inc. Method to control carbon black distribution in elastomer blends
JP2000281835A (ja) * 1999-03-31 2000-10-10 Nippon Zeon Co Ltd 油展ゴム、ゴム組成物および架橋物
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JP6334514B2 (ja) 2012-05-01 2018-05-30 株式会社ブリヂストン オルガノホスフィン官能基を有するポリジエンおよびジエンコポリマー
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Also Published As

Publication number Publication date
DE3635366A1 (de) 1987-04-23
JPH0336850B2 (ko) 1991-06-03
KR950003149B1 (ko) 1995-04-01
DE3635366C2 (de) 1995-06-08
JPS6296545A (ja) 1987-05-06
US4677165A (en) 1987-06-30
CA1261984A (en) 1989-09-26

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