KR970021167A - Tread rubber composition for large tires - Google Patents

Tread rubber composition for large tires Download PDF

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Publication number
KR970021167A
KR970021167A KR1019950035036A KR19950035036A KR970021167A KR 970021167 A KR970021167 A KR 970021167A KR 1019950035036 A KR1019950035036 A KR 1019950035036A KR 19950035036 A KR19950035036 A KR 19950035036A KR 970021167 A KR970021167 A KR 970021167A
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KR
South Korea
Prior art keywords
weight
rubber composition
parts
tread rubber
carbon black
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Application number
KR1019950035036A
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Korean (ko)
Inventor
조현준
Original Assignee
홍건희
한국타이어제조 주식회사
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Application filed by 홍건희, 한국타이어제조 주식회사 filed Critical 홍건희
Priority to KR1019950035036A priority Critical patent/KR970021167A/en
Publication of KR970021167A publication Critical patent/KR970021167A/en

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

Abstract

본 발명은 대형타이어용 트레드 고무조성물에 관한 것으로서, 보다 상세하게는 비포장 도로에서 트레드 본래 기능인 내마모성능을 유지하며 고속 주행용 타이어의 필수조건인 내구성도 유지할 수 있는 고속용 스틸 래디얼 대형타이어 트레드의 고무조성물에 관한 것이다.The present invention relates to a tread rubber composition for a large tire, and more particularly, to a rubber of a high speed steel radial large tire tread capable of maintaining wear resistance, which is an essential function of a tread on an unpaved road, and maintaining durability, which is an essential condition of a high-speed tire. It relates to a composition.

본 발명은 대형타이어 고무조성물에 있어서, 디엔계 천연고무 100중량부, 카본블랙 40 내지 50중량부, 실리카(SiO2) 4 내지 10중량부, 보강성 수지 2 내지 6중량부, 기타 배합제를 첨가하여 이루어지는 것을 특징으로 하는 대형타이어용 트레드 고무조성물이다.The present invention, in the large tire rubber composition, 100 parts by weight of diene-based natural rubber, 40 to 50 parts by weight of carbon black, 4 to 10 parts by weight of silica (SiO 2 ), 2 to 6 parts by weight of reinforcing resin, other compounding agents It is a tread rubber composition for large tires, characterized by being added.

Description

대형 타이어용 트레드 고무조성물Tread rubber composition for large tires

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

Claims (3)

대형타이어 트레드 고무조성물에 있어서, 디엔계 천연고무 100중량부, 카본블랙 40 내지 50중량부, 실리카(SiO2) 4 내지 10중량부, 보강성 수지 2 내지 6중량부, 기타 배합제를 첨가하여 이루어지는 것을 특징으로 하는 대형타이어용 트레드 고무조성물.In the large tire tread rubber composition, 100 parts by weight of diene-based natural rubber, 40 to 50 parts by weight of carbon black, 4 to 10 parts by weight of silica (SiO 2 ), 2 to 6 parts by weight of reinforcing resin, and other compounding agents are added Tread rubber composition for a large tire, characterized in that made. 제1항에 있어서, 카본블랙은 pH가 6-10, I2, 흡착이 77-87mg/g, DBP 흡착이 97-107cc/100g, 착색도 102 이상, 톨루엔 착색투과도는 80% 이상인 카본블랙과 pH가 6-10, I2흡착이 117-127mg/g, DBP 흡착이 110-120cc/100g, 착색도 109 이상, 톨루엔 착색투과도는 80% 이상인 카본블랙을 중량비로 60대 40 내지 40대 60 사이에 일정한 비율로 혼합하여 배합한 것을 특징으로 하는 대형타이어 트레드 고무조성물.The carbon black and pH of claim 1, wherein the carbon black has a pH of 6-10, I 2 , an adsorption of 77-87 mg / g, a DBP adsorption of 97-107cc / 100g, a coloration of 102 or more, and a toluene color permeability of 80% or more. 6-10, I 2 adsorption is 117-127mg / g, DBP adsorption is 110-120cc / 100g, coloration degree 109 or more, toluene color permeability is 80% or more carbon black with a weight ratio of between 60 40-40 40 A large tire tread rubber composition, which is mixed and blended in proportion. 제1항에 있어서, 보강성 수지는 연화점이 88 내지 98℃이고 산가가 55 내지 65인 10-15% 터펜 오일(TERPEN OIL)로 변경시킨 송진(WOOD ROSIN), 연화점이 100 내지 110℃이고 산가가 100 내지 110인 혼합수지(MALEIC ACID ROSIN/TALL OIL ROSIN/C9 석유수지=15/45/40의 혼합비율을 가진 혼합물), 연화점이 93 내지 103이고 산가가 52 내지 62인 혼합수지(NYLON 잔사유/TALL OIL ROSIN/C9 석유수지의 혼합물)인 것을 특징으로 하는 대형타이어 트레드 고무조성물.The reinforcing resin of claim 1, wherein the reinforcing resin has a softening point of 88-98 ° C. and an acid value of 55-65 with 10-15% TERPEN OIL, and a softening point of 100-110 ° C. Mixed resin having a mixture ratio of 100 to 110 (MALEIC ACID ROSIN / TALL OIL ROSIN / C9 petroleum resin = 15/45/40 mixture), a mixed resin having a softening point of 93 to 103 and an acid value of 52 to 62 (NYLON glass) Private / TALL OIL ROSIN / C9 mixture of petroleum resin), a large tire tread rubber composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035036A 1995-10-12 1995-10-12 Tread rubber composition for large tires KR970021167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035036A KR970021167A (en) 1995-10-12 1995-10-12 Tread rubber composition for large tires

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Application Number Priority Date Filing Date Title
KR1019950035036A KR970021167A (en) 1995-10-12 1995-10-12 Tread rubber composition for large tires

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KR970021167A true KR970021167A (en) 1997-05-28

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030095080A (en) * 2002-06-11 2003-12-18 금호타이어 주식회사 Rubber composition for tire improved anti-fatigue property
KR100753865B1 (en) * 2006-07-04 2007-08-31 한국타이어 주식회사 Rubber composition for tire tread
KR100798359B1 (en) * 2006-11-23 2008-01-28 한국타이어 주식회사 Rubber composition for tire tread of high-speed racing car
KR100819340B1 (en) * 2007-06-15 2008-04-03 금호타이어 주식회사 Apex rubber composition
KR100846359B1 (en) * 2007-04-27 2008-07-15 금호타이어 주식회사 Rubber compound for tire improved wear and cut/chip property
KR100934236B1 (en) * 2008-02-28 2009-12-24 금호타이어 주식회사 Tire Tread Rubber Composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030095080A (en) * 2002-06-11 2003-12-18 금호타이어 주식회사 Rubber composition for tire improved anti-fatigue property
KR100753865B1 (en) * 2006-07-04 2007-08-31 한국타이어 주식회사 Rubber composition for tire tread
KR100798359B1 (en) * 2006-11-23 2008-01-28 한국타이어 주식회사 Rubber composition for tire tread of high-speed racing car
KR100846359B1 (en) * 2007-04-27 2008-07-15 금호타이어 주식회사 Rubber compound for tire improved wear and cut/chip property
KR100819340B1 (en) * 2007-06-15 2008-04-03 금호타이어 주식회사 Apex rubber composition
KR100934236B1 (en) * 2008-02-28 2009-12-24 금호타이어 주식회사 Tire Tread Rubber Composition

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