KR960022742A - Rubber composition for tire tread - Google Patents

Rubber composition for tire tread Download PDF

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Publication number
KR960022742A
KR960022742A KR1019940038842A KR19940038842A KR960022742A KR 960022742 A KR960022742 A KR 960022742A KR 1019940038842 A KR1019940038842 A KR 1019940038842A KR 19940038842 A KR19940038842 A KR 19940038842A KR 960022742 A KR960022742 A KR 960022742A
Authority
KR
South Korea
Prior art keywords
rubber
weight
parts
tire tread
rubber composition
Prior art date
Application number
KR1019940038842A
Other languages
Korean (ko)
Inventor
박제환
김종민
장세영
Original Assignee
남일
주식회사 금 호
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 남일, 주식회사 금 호 filed Critical 남일
Priority to KR1019940038842A priority Critical patent/KR960022742A/en
Publication of KR960022742A publication Critical patent/KR960022742A/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 HEMA(Hydroxy ethl methacrylate)가 그라프팅된 변성 SBR을 타이어 트레드 고무에 혼합 조성함으로써 젖은 노면 제동력을 개선하는 것이다.The present invention is to improve wet road surface braking force by mixing the modified tread rubber modified with HEMA (hydroxy ethl methacrylate) grafted to the tire tread rubber.

Description

타이어 트레드용 고무조성물Rubber composition for tire tread

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

SBR 고무를 HEMA(Hydroxy ethl methacrylate)로 변성시킨 변성 SBR 2~50중량부를, 천연고무 또는 합성고무 또는 이들의 혼용고무 98~50 중량부에 믹싱(Mixing)하여 된 혼합고무 100중량부에, 보강성 충진제 40~140 중량부 익스텐숀오일(Extension oil) 10~50중량부, 아연화(ZnO) 1~10중량부, 가류활성제, 황 또는 유황공여형 가류제, 가류촉진제 및 기타 첨가제 등으로 조성된 타이어 트레드용 고무조성물.2 to 50 parts by weight of modified SBR, in which SBR rubber is modified with HEMA (Hydroxy ethl methacrylate), is mixed with 98 to 50 parts by weight of natural or synthetic rubber or mixed rubber thereof. 40 to 140 parts by weight 10 to 50 parts by weight of extension oil, 1 to 10 parts by weight of zinc (ZnO), vulcanizing agent, sulfur or sulfur donor type vulcanizing agent, vulcanization accelerator and other additives Rubber compositions for finished tire treads. 제1항에 있어서, 합성고무는 폴리부타디엔고무, 스티렌-부타디엔고무, 부틸고무, 할로겐화 부틸고무임을 특징으로 하는 타이어 트레드용 고무조성물.The rubber composition for a tire tread according to claim 1, wherein the synthetic rubber is polybutadiene rubber, styrene-butadiene rubber, butyl rubber, or halogenated butyl rubber. 제1항에 있어서, 변성 SBR은 5~30중량부 임을 특징으로 하는 타이어 트레드응 고무조성물.The tire tread-coated rubber composition according to claim 1, wherein the modified SBR is 5 to 30 parts by weight. 제1항에 있어서, 유황공여형 가류제는 테트라메틸치우람설파이드, 테트라부틸치우람디설파이드이고 가류촉진제는 티아졸, 설펜아미드계 촉진제임을 특징으로 하는 타이어 트레드용 고무조성물.The rubber composition for a tire tread according to claim 1, wherein the sulfur donor vulcanizing agent is tetramethylchiuram sulfide, tetrabutyl chiuram disulfide, and the vulcanization accelerator is a thiazole or sulfenamide-based accelerator. ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038842A 1994-12-29 1994-12-29 Rubber composition for tire tread KR960022742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038842A KR960022742A (en) 1994-12-29 1994-12-29 Rubber composition for tire tread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038842A KR960022742A (en) 1994-12-29 1994-12-29 Rubber composition for tire tread

Publications (1)

Publication Number Publication Date
KR960022742A true KR960022742A (en) 1996-07-18

Family

ID=66770023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038842A KR960022742A (en) 1994-12-29 1994-12-29 Rubber composition for tire tread

Country Status (1)

Country Link
KR (1) KR960022742A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111538A (en) * 2000-06-12 2001-12-19 김선태 A Rail Pad Composition
KR100426068B1 (en) * 2001-10-15 2004-04-06 금호타이어 주식회사 Tread compound using poly urethane for snow tire
KR100437689B1 (en) * 2001-04-02 2004-06-26 금호타이어 주식회사 Tread Rubber Composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010111538A (en) * 2000-06-12 2001-12-19 김선태 A Rail Pad Composition
KR100437689B1 (en) * 2001-04-02 2004-06-26 금호타이어 주식회사 Tread Rubber Composition
KR100426068B1 (en) * 2001-10-15 2004-04-06 금호타이어 주식회사 Tread compound using poly urethane for snow tire

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