KR910000888A - Rubber composition for tire tread - Google Patents

Rubber composition for tire tread Download PDF

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Publication number
KR910000888A
KR910000888A KR1019890008229A KR890008229A KR910000888A KR 910000888 A KR910000888 A KR 910000888A KR 1019890008229 A KR1019890008229 A KR 1019890008229A KR 890008229 A KR890008229 A KR 890008229A KR 910000888 A KR910000888 A KR 910000888A
Authority
KR
South Korea
Prior art keywords
oil absorption
rubber composition
dbp
tire tread
dbp oil
Prior art date
Application number
KR1019890008229A
Other languages
Korean (ko)
Inventor
타카오 무라키
킨야 카와카미
마사요시 다이오
Original Assignee
모토야마 카즈오
요꼬하마고무 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
Application filed by 모토야마 카즈오, 요꼬하마고무 가부시끼가이샤 filed Critical 모토야마 카즈오
Publication of KR910000888A publication Critical patent/KR910000888A/en

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Classifications

    • 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
    • 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
    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C08L23/283—Halogenated homo- or copolymers of iso-olefins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

내용 없음No content

Description

타이어 트레드용 고무 조성물Rubber composition for tire tread

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

질소비 표면적(N2SA)이 140내지 160㎡/g 이고 디부틸 프탈레이트 흡유량 (DBP 흡유량)이 120㎖/100g 이상이며 △DBP(DBP 흡유량-24M 4 DBP 흡유량)가 30㎖/100g 이상이고 원심 침강법으로 측정한 응집체 분포의 반치폭 (△Ds±)이 50㎛ 이하인 카본 블랙을 유리전이점이 -40℃ 이상인 1종 또는 2종 이상의 스티렌-부타디엔 공중합체 고무와 기타 디엔게 고부로 이루어진 고무 100중량부에 대하여 50내지 200중량부 함유하여 이루어짐을 특징으로 하는 타이어 트레드용 고무 조성물.Nitrogen ratio surface area (N 2 SA) is 140 to 160 m2 / g, dibutyl phthalate oil absorption (DBP oil absorption) is 120ml / 100g or more, △ DBP (DBP oil absorption-24M 4 DBP oil absorption) is 30ml / 100g or more and centrifugal 100 weight of rubber composed of one or two or more styrene-butadiene copolymer rubbers having a glass transition point of -40 ° C or higher, and carbon black having a half width (ΔDs ±) of the aggregate distribution measured by the sedimentation method at -40 ° C or higher. A rubber composition for tire treads, comprising 50 to 200 parts by weight with respect to parts. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890008229A 1988-06-16 1989-06-15 Rubber composition for tire tread KR910000888A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63146891A JP2601319B2 (en) 1988-06-16 1988-06-16 Rubber composition for tire tread
JP63-146891 1988-06-16

Publications (1)

Publication Number Publication Date
KR910000888A true KR910000888A (en) 1991-01-30

Family

ID=15417913

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008229A KR910000888A (en) 1988-06-16 1989-06-15 Rubber composition for tire tread

Country Status (3)

Country Link
JP (1) JP2601319B2 (en)
KR (1) KR910000888A (en)
DE (1) DE3920175C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693134A (en) * 1992-07-31 1994-04-05 Sumitomo Chem Co Ltd Rubber composition excellent in grip and rolling resistance and its production
EP0717075B1 (en) * 1994-12-16 1999-07-14 The Yokohama Rubber Co., Ltd. Rubber composition, process for producing thereof and use thereof
JP3406105B2 (en) * 1995-01-13 2003-05-12 横浜ゴム株式会社 Pneumatic tire
US6242523B1 (en) 1999-03-08 2001-06-05 The Goodyear Tire & Rubber Company Rubber composition with liquid high Tg polymer and tire with tread thereof
JP2018008828A (en) * 2014-11-20 2018-01-18 デンカ株式会社 Carbon black and secondary battery using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225139A (en) * 1982-06-25 1983-12-27 Bridgestone Corp Rubber composition for tire
US4703079A (en) * 1985-04-12 1987-10-27 The B. F. Goodrich Company Cutting and chipping resistant tread for heavy service pneumatic off-the-road tires

Also Published As

Publication number Publication date
JP2601319B2 (en) 1997-04-16
JPH01315439A (en) 1989-12-20
DE3920175A1 (en) 1989-12-21
DE3920175C2 (en) 2000-06-08

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application