KR950032407A - Rubber composition for inner liner of pneumatic tire - Google Patents

Rubber composition for inner liner of pneumatic tire Download PDF

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Publication number
KR950032407A
KR950032407A KR1019940011782A KR19940011782A KR950032407A KR 950032407 A KR950032407 A KR 950032407A KR 1019940011782 A KR1019940011782 A KR 1019940011782A KR 19940011782 A KR19940011782 A KR 19940011782A KR 950032407 A KR950032407 A KR 950032407A
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KR
South Korea
Prior art keywords
weight
parts
rubber
inner liner
rubber composition
Prior art date
Application number
KR1019940011782A
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Korean (ko)
Other versions
KR0180698B1 (en
Inventor
조만식
조춘택
박병호
정태희
김현재
Original Assignee
윤양중
주식회사 금 호
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Publication date
Application filed by 윤양중, 주식회사 금 호 filed Critical 윤양중
Priority to KR1019940011782A priority Critical patent/KR0180698B1/en
Publication of KR950032407A publication Critical patent/KR950032407A/en
Application granted granted Critical
Publication of KR0180698B1 publication Critical patent/KR0180698B1/en

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    • 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
    • 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
    • B60C1/0008—Compositions of the inner liner
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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

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  • 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)

Abstract

본 발명은 공기압 타이어의 인너라이너용 고무조성물에 있어서, 부칠고무/천연고무/에피할로히드린 폴리머(BUTYL RUBBER/NATURALRUBBER/EPIHALOHYDRINE POLYMER)를 혼용사용한 것으로서, 고무성분 100중량에 대해 부칠고무 55-85중량부, 천연고무 5-35중량부, 에피할로히드린 폴리머 10-40중량부 함유되고, 기타 첨가제로서 스트럭톨-40엠에스(STRUCTOL-40MS)2-10중량부, 카본블랙 30-80중량부, 유리황0.2-1.5중량부, 가황촉진제인 엠.비,티.에스(MBTS)0.8-2.0중량부 함유된 인너라이너용 고무조성물에 관한 것이다.In the rubber composition for the inner liner of a pneumatic tire, the present invention uses a mixture of butyl rubber / natural rubber / epihalohydrin polymer (BUTYL RUBBER / NATURALRUBBER / EPIHALOHYDRINE POLYMER), which is used for 100 weight of rubber components. 85 parts by weight, 5-35 parts by weight of natural rubber, 10-40 parts by weight of epihalohydrin polymer, 2-10 parts by weight of STRUCTOL-40MS as other additives, carbon black 30- The present invention relates to a rubber composition for inner liner containing 80 parts by weight, 0.2-1.5 parts by weight of free sulfur, and 0.8-2.0 parts by weight of M.B.T.S. (MBTS) as a vulcanization accelerator.

Description

공기압 타이어의 인너라이너용 고무 조성물Rubber composition for inner liner of pneumatic tire

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

Claims (4)

공기압 타이어의 인너라이너용 고무조성물에 있어서, 부칠고무/천연고무/에피할로히드린 폴리머(BUTYL RUBBER/NATURALRUBBER/EPIHALOHYDRINE POLYMER)를 혼용사용한 것으로서, 고무성분 100중량에 대해 부칠고무 55-85중량부, 천연고무 5-35중량부, 에피할로히드린 폴리머 10-40중량부 함유되고, 기타 첨가제로서 스트럭톨-40엠에스(STRUCTOL-40MS)2-10중량부, 카본블랙 30-80중량부, 유리황 0.2-1.5중량부, 가황촉진제인 엠.비.티.에스(MBTS)0.8-2.0중량부 함유된 인너라이너용 고무조성물.In the rubber composition for the inner liner of pneumatic tires, a mixture of butyl rubber / natural rubber / epihalohydrin polymer (BUTYL RUBBER / NATURALRUBBER / EPIHALOHYDRINE POLYMER) is used. , 5-35 parts by weight of natural rubber, 10-40 parts by weight of epihalohydrin polymer, 2-10 parts by weight of STRUCTOL-40MS, 30-80 parts by weight of carbon black as other additives , 0.2-1.5 parts by weight of free sulfur, a rubber composition for inner liner containing 0.8-2.0 parts by weight of M. B. T. (MBTS) as a vulcanization accelerator. 제1항에 있어서, 부칠고무는 부칠고무, 클로로부칠 또는 브로모부칠고무이거나 이들을 혼용 사용한 것이고, 에페할로히드린 폴리머는 에피할로히드린의 호모폴리머인 에피크로로히드린, 에피브로모히드린 또는 불포화도가 30-70%인 에톡시 모노머를 갖는 에피크로히드린의 코폴리머 또는 이들의 혼합물로된 터폴리머인 고무 조성물.According to claim 1, butyl rubber is butyl rubber, chlorobutyl or bromo butyl rubber, or a mixture thereof, the epehalohydrin polymer is epihalohydrin, a homopolymer of epihalohydrin, epibromohydrin, epibromohi A rubber composition which is a terpolymer of a copolymer of epichlorohydrin having a drench or an ethoxy monomer having an unsaturation of 30-70% or a mixture thereof. 제1항에 있어서,카본블랙은 Ｉ2흡착가 30-80㎎/g, DBP흡유가 40-120㎠/100g인 고무조성물.The rubber composition according to claim 1, wherein the carbon black has an I 2 adsorption of 30-80 mg / g and a DBP absorption of 40-120 cm 2/100 g. 제1항에 따른 고무조성물로 제조된 인너라이너층의 두께는 0.5-1.6㎜범위의 것으로서 압연물의두께가 0.8㎜ 이상인 경우 두개의 인너라이너를 압연하여 겹쳐 사용한 것인 공기압 타이어의 인어라이너.The inner liner layer of the rubber composition according to claim 1 has a thickness in the range of 0.5-1.6 mm, and when the thickness of the rolled product is 0.8 mm or more, the inner liner of the pneumatic tire is used by rolling two inner liners. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940011782A 1994-05-28 1994-05-28 Rubber composition for innerliner KR0180698B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940011782A KR0180698B1 (en) 1994-05-28 1994-05-28 Rubber composition for innerliner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940011782A KR0180698B1 (en) 1994-05-28 1994-05-28 Rubber composition for innerliner

Publications (2)

Publication Number Publication Date
KR950032407A true KR950032407A (en) 1995-12-20
KR0180698B1 KR0180698B1 (en) 1999-05-15

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100531019B1 (en) * 2002-07-24 2005-11-24 금호타이어 주식회사 Shaping bladder rubber composition for tire building machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100531019B1 (en) * 2002-07-24 2005-11-24 금호타이어 주식회사 Shaping bladder rubber composition for tire building machine

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Publication number Publication date
KR0180698B1 (en) 1999-05-15

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