KR950026929A - Bladder rubber composition for tire vulcanization process - Google Patents

Bladder rubber composition for tire vulcanization process Download PDF

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Publication number
KR950026929A
KR950026929A KR1019940006774A KR19940006774A KR950026929A KR 950026929 A KR950026929 A KR 950026929A KR 1019940006774 A KR1019940006774 A KR 1019940006774A KR 19940006774 A KR19940006774 A KR 19940006774A KR 950026929 A KR950026929 A KR 950026929A
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KR
South Korea
Prior art keywords
rubber
natural rubber
rubber composition
oxide
soviet
Prior art date
Application number
KR1019940006774A
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Korean (ko)
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KR0177641B1 (en
Inventor
강성일
이유신
Original Assignee
윤양중
주식회사 금호
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.)
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Application filed by 윤양중, 주식회사 금호 filed Critical 윤양중
Priority to KR1019940006774A priority Critical patent/KR0177641B1/en
Publication of KR950026929A publication Critical patent/KR950026929A/en
Application granted granted Critical
Publication of KR0177641B1 publication Critical patent/KR0177641B1/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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은 천연고무의 소련(MASTICATION)시 가교활성제인 금속산화물을 소련착해제와 함께 첨가함으로써 착해효과를 증대시킬 뿐만 아니라 가황고무의 물성을 향상시켜 회전저항특성을 향상시킨 고무조성물에 관한 것이다.The present invention relates to a rubber composition in which the metal oxide, which is a crosslinking activator at the time of the MASTICATION of natural rubber, is added together with the solubilizer to enhance the effect of the vulcanized rubber, thereby improving the physical properties of the vulcanized rubber and thus improving the rolling resistance.

본 발명에 사용되는 금속산화물은 산화아연, 산화마그네슘 또는 산화구리이며, 바람직한 사용량은 천연고무 100중량부에 대하여 0.5∼5PHR의 범위이다.The metal oxide used in the present invention is zinc oxide, magnesium oxide or copper oxide, and the preferred amount thereof is in the range of 0.5 to 5 PHR with respect to 100 parts by weight of natural rubber.

본 발명에 따른 고무조성물은 소련된 천연고무 100중량부 또는 소련된 천연고무와 합성고무가 60∼80:20∼40의 비율로 혼합된 혼합고무로 이루어 진다.The rubber composition according to the present invention is composed of 100 parts by weight of the natural rubber of the Soviet Union or mixed rubber mixed with the natural rubber of the Soviet Union and the ratio of 60 to 80:20 to 40.

Description

타이어 가류공정에 사용되는 블래더(Bladder) 고무조성물Bladder rubber composition for tire vulcanization process

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

Claims (3)

천연고무의 소련공정시 통상의 소련착해제와 함께 금속산화물을 천연고무 100중량부에 대하여 0.5∼5PHR 첨가하여 소련된 천연고무를 원료고무로서 포함함을 특징으로 하는 타이어용 고무조성물.A rubber composition for tires, comprising the Soviet Union natural rubber as a raw material rubber by adding 0.5 to 5 PHR of metal oxide with respect to 100 parts by weight of natural rubber together with the conventional Soviet sorbent during the Soviet process of natural rubber. 제1항에 있어서, 소련된 천연고무와 합성고무가 60∼80:20∼40의 비율로 혼합된 혼합고무를 원료고무로서 포함함을 특징으로 하는 고무조성물.The rubber composition according to claim 1, wherein the rubber composition comprises a mixed rubber obtained by mixing Soviet Union natural rubber and synthetic rubber in a ratio of 60 to 80:20 to 40. 제1항에 있어서, 천연고무의 소련공정시 첨가되는 금속산화물은 산화아연, 산화마그네슘 또는 산화 구리인 것을 특징으로 하는 고무조성물.The rubber composition according to claim 1, wherein the metal oxide added during the Soviet process of natural rubber is zinc oxide, magnesium oxide or copper oxide. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940006774A 1994-03-31 1994-03-31 Rubber compound for bladder for use in tire curing process KR0177641B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940006774A KR0177641B1 (en) 1994-03-31 1994-03-31 Rubber compound for bladder for use in tire curing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940006774A KR0177641B1 (en) 1994-03-31 1994-03-31 Rubber compound for bladder for use in tire curing process

Publications (2)

Publication Number Publication Date
KR950026929A true KR950026929A (en) 1995-10-16
KR0177641B1 KR0177641B1 (en) 1999-05-15

Family

ID=19380184

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940006774A KR0177641B1 (en) 1994-03-31 1994-03-31 Rubber compound for bladder for use in tire curing process

Country Status (1)

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KR (1) KR0177641B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100351002B1 (en) * 1999-11-11 2002-08-30 한국타이어 주식회사 A rubber composition for a curing bladder
KR20010097999A (en) * 2000-04-27 2001-11-08 신형인 Mastication method of natural rubber
KR100837081B1 (en) * 2007-04-20 2008-06-11 넥센타이어 주식회사 Rubber composition and mixing method thereof for cure bladder improving thermal conductivity

Also Published As

Publication number Publication date
KR0177641B1 (en) 1999-05-15

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