KR870003885A - Pneumatic tires - Google Patents

Pneumatic tires Download PDF

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Publication number
KR870003885A
KR870003885A KR1019860008852A KR860008852A KR870003885A KR 870003885 A KR870003885 A KR 870003885A KR 1019860008852 A KR1019860008852 A KR 1019860008852A KR 860008852 A KR860008852 A KR 860008852A KR 870003885 A KR870003885 A KR 870003885A
Authority
KR
South Korea
Prior art keywords
rubber
weight
parts
styrene
butadiene copolymer
Prior art date
Application number
KR1019860008852A
Other languages
Korean (ko)
Other versions
KR960000901B1 (en
Inventor
야수시 기꾸치
가주요시 가야마
유끼지 수주끼
히로유끼 와따나베
슈이찌 아끼다
Original Assignee
스즈끼 히사아끼
요꼬하마 고무 가부시기 가이샤
오오니시 사부로오
니혼 제온 가부시기 가이샤
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 스즈끼 히사아끼, 요꼬하마 고무 가부시기 가이샤, 오오니시 사부로오, 니혼 제온 가부시기 가이샤 filed Critical 스즈끼 히사아끼
Publication of KR870003885A publication Critical patent/KR870003885A/en
Application granted granted Critical
Publication of KR960000901B1 publication Critical patent/KR960000901B1/en

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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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Abstract

내용 없음No content

Description

공기들이 타이어Pneumatic tires

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

제1도는 본 발명의 타이어의 일예의 자오선(子午線) 방향 반단면 설명도이다.1 is an explanatory view in half of a meridian direction of an example of a tire of the present invention.

＊도면의 중주요 부분에 대한 부호의 설명＊ Explanation of symbols for important parts of drawing

T:트레드부 4:비이드와이어 1:캡층(외표면측 고무층)T: Tread part 4: Bead wire 1: Cap layer (outer surface side rubber layer)

5:벨트층 2:언더층(내면측 고무층) 6:트레드홈5: Belt layer 2: Under layer (inner side rubber layer) 6: Tread groove

3:커어크스층 7:사이드부3: Kirk layer 7: Side part

Claims (4)

드레드부가 외표면측 고무층과 내면측 고무층의 적어도 2층으로 된 공기들이 타이어에 있어서, 상기 외표측 고무층은, (1) 천연고무 및/또는 플리이소푸렌고무 20-90 중량부, 결합스틸렌량이 5-30중량%이고, 부타디엔부의 1,2-비닐결합량이 10-85%인 스틸렌-부타디엔 공중합체고무 10-80 중량부 함유하고, 고무분합계 100중량부이며, 상기 스틸렌-부타디엔 공중합체 고무에는, 분자쇄 말단 혹은 분자쇄중에 하기식,In a tire having air with at least two layers of the outer surface side rubber layer and the inner surface side rubber layer, the outer side rubber layer includes (1) 20 to 90 parts by weight of natural rubber and / or plyoprene rubber, and the amount of bound styrene 10 wt% to 30 wt% of styrene-butadiene copolymer rubber having a 1,2-vinyl bond amount of butadiene moiety of 10-85%, 100 parts by weight of a rubber compounding system, and the styrene-butadiene copolymer rubber In the molecular chain terminal or molecular chain, 로서 나타내는 원자단이 도입되어 있으며, 상기 식중, R1,R2,R3는 각각 수소 또는 치환기를 표시하고, R1은 R2또는 R3과 결합하여 고리를 형성하여도 좋고, (2) 보강제로서, 비표면적(N2SA)이 60-140㎡/g, 디부틸푸탈레이트 흡유량(DBP 흡유량)이 100-150㎖/100g인 카아본블랙을 원료고무 100중량부에 대하여 30-80중량부를 함유하고 있는 것을 특징으로 하는 공기들이 타이어.In the above formula, R 1 , R 2 and R 3 each represent hydrogen or a substituent, R 1 may be bonded to R 2 or R 3 to form a ring, and (2) a reinforcing agent. 30-80 parts by weight of carbon black having a specific surface area (N 2 SA) of 60-140 m 2 / g and dibutyl phthalate oil absorption (DBP oil absorption) of 100-150 ml / 100 g based on 100 parts by weight of the raw material rubber Air containing tires, characterized in that it contains. 제1항에 있어서, 외표면측 고무층은 다시금, 폴리부타디엔 고무, 아크릴로니트릴-부타디엔 공중합체 고무, 또는 비변성 스틸렌-부타디엔 공중합체고무를 30 중량부 이상 함유하는 공기들이 타이어.The tire according to claim 1, wherein the outer surface side rubber layer again contains at least 30 parts by weight of polybutadiene rubber, acrylonitrile-butadiene copolymer rubber, or unmodified styrene-butadiene copolymer rubber. 제1항에 있어서, 스틸렌-부타디엔 공중합체고무는 주석-부타디에닐 결합으로 결합된 분기상 중합체를 함유하는 공기들이 타이어.2. The tire of claim 1, wherein the styrene-butadiene copolymer rubber contains a branched polymer bonded by a tin-butadienyl bond. 제1항에 있어서, 카아본블랙은, 원심침강법에 의해 측정되는 응집체분포의 반값폭(半値幅)(ΔDst)이 85-130mμ인 공기들이 타이어.The tire of claim 1, wherein the carbon black has air having a half width (ΔDst) of 85-130 mμ in the aggregate distribution measured by the centrifugal sedimentation method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008852A 1985-10-23 1986-10-22 Pneumatic tire KR960000901B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60235294A JPS6296546A (en) 1985-10-23 1985-10-23 Pneumatic tire
JP60-235294 1985-10-23

Publications (2)

Publication Number Publication Date
KR870003885A true KR870003885A (en) 1987-05-06
KR960000901B1 KR960000901B1 (en) 1996-01-15

Family

ID=16983981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008852A KR960000901B1 (en) 1985-10-23 1986-10-22 Pneumatic tire

Country Status (4)

Country Link
JP (1) JPS6296546A (en)
KR (1) KR960000901B1 (en)
CA (1) CA1289044C (en)
DE (1) DE3635587C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2634860B2 (en) * 1987-06-30 1997-07-30 株式会社ブリヂストン Pneumatic tire
US5843249A (en) * 1996-03-07 1998-12-01 The Goodyear Tire & Rubber Company Truck tire with cap/base construction tread
DE69723684T2 (en) * 1996-04-17 2004-04-22 Nippon Zeon Co., Ltd. DIEN POLYMER COMPOSITION, METHOD FOR THEIR PRODUCTION AND RUBBER COMPOSITION CONTAINING THE SAME
JP2001261887A (en) * 2000-03-23 2001-09-26 Bridgestone Corp Rubber composition and pneumatic tire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142552A (en) * 1984-08-02 1986-03-01 Nippon Zeon Co Ltd Rubber composition
JPH0629339B2 (en) * 1985-07-29 1994-04-20 日本エラストマ−株式会社 Improved rubber composition for tires

Also Published As

Publication number Publication date
CA1289044C (en) 1991-09-17
DE3635587A1 (en) 1987-04-23
KR960000901B1 (en) 1996-01-15
JPH0464624B2 (en) 1992-10-15
DE3635587C2 (en) 1995-11-09
JPS6296546A (en) 1987-05-06

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