KR970021165A - Vulcanization accelerator combined with electron giver - Google Patents

Vulcanization accelerator combined with electron giver Download PDF

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Publication number
KR970021165A
KR970021165A KR1019950036282A KR19950036282A KR970021165A KR 970021165 A KR970021165 A KR 970021165A KR 1019950036282 A KR1019950036282 A KR 1019950036282A KR 19950036282 A KR19950036282 A KR 19950036282A KR 970021165 A KR970021165 A KR 970021165A
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KR
South Korea
Prior art keywords
vulcanization
vulcanization accelerator
electron
group
relates
Prior art date
Application number
KR1019950036282A
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Korean (ko)
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KR100393334B1 (en
Inventor
안은경
최윤희
Original Assignee
남일
금호타이어 주식회사
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Priority to KR1019950036282A priority Critical patent/KR100393334B1/en
Publication of KR970021165A publication Critical patent/KR970021165A/en
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Publication of KR100393334B1 publication Critical patent/KR100393334B1/en

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    • 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/70—Sulfur atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 전자주는기(electron-donating group)를 결합시킴으로써 가류시간을 단축시키는 효과를 갖도록 하는 가류촉진제에 관한 것으로써, 더욱 상세하게는 하기 일반식(1)로 표시되는 가류촉진제인 2-머캅토벤조티아졸(MBT) 및 그 유도체에서 벤젠고리의 파라(Para) 위치에 전자주는기를 결합시켜 가류 전이상태의 활성화에너지를 감소시키고 가류 반응속도상수를 증가시켜 가류시간을 단축시키는 효과를 갖도록 한 가류촉진제에 관한 것이다.The present invention relates to a vulcanization accelerator which has an effect of shortening the vulcanization time by combining an electron-donating group, and more particularly, a 2-mer as a vulcanization accelerator represented by the following general formula (1): In the captobenzothiazole (MBT) and its derivatives, electron donating groups are bonded to the para position of the benzene ring to reduce the activation energy of the vulcanization transition state and increase the vulcanization reaction rate constant to shorten the vulcanization time. It relates to a vulcanization accelerator.

Description

전자주는기가 결합된 가류촉진제Vulcanization accelerator combined with electron giver

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

Claims (2)

하기 일반식(1)로 표시되는 2-머캅토벤조티아졸 및 그 유도체에서 벤젠고리의 파라위치에 전자주는기가 결합된 가류촉진제 :In the 2-mercaptobenzothiazole and its derivative represented by the following general formula (1), a vulcanization accelerator having an electron donor group bonded to the para position of the benzene ring: 여기서, R은 H, SBT, NHR 중에서 선택된다.Here, R is selected from H, SBT and NHR. 제1항에 있어서, 전자주는기는 메톡시기(CH3O-), 에톡시기(CH3CH20-), 페녹시기, 메틸기(CH3-)중에서 선택되는 것을 특징으로 하는 가류촉진체.The electron donating group according to claim 1, wherein the electron donating group is a methoxy group (CH 3 O-), an ethoxy group (CH 3 CH 2 0-), a phenoxy group , Vulcanization accelerator, characterized in that selected from methyl groups (CH 3- ). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950036282A 1995-10-19 1995-10-19 Curing accelerator combined with electron-donating group KR100393334B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950036282A KR100393334B1 (en) 1995-10-19 1995-10-19 Curing accelerator combined with electron-donating group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950036282A KR100393334B1 (en) 1995-10-19 1995-10-19 Curing accelerator combined with electron-donating group

Publications (2)

Publication Number Publication Date
KR970021165A true KR970021165A (en) 1997-05-28
KR100393334B1 KR100393334B1 (en) 2003-11-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950036282A KR100393334B1 (en) 1995-10-19 1995-10-19 Curing accelerator combined with electron-donating group

Country Status (1)

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KR (1) KR100393334B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629208A (en) * 1969-06-18 1971-12-21 Monsanto Co N-aminoalkyl thiazolesulfenamides as vulcanization accelerators
US3919179A (en) * 1972-04-18 1975-11-11 Goodyear Tire & Rubber Three-component accelerator system
JPS5811895B2 (en) * 1975-06-18 1983-03-05 日本曹達株式会社 Gomukariyuusokushinhouhou
JPS56161378A (en) * 1980-05-16 1981-12-11 Sanshin Kagaku Kogyo Kk N-substituted benzothiazole-2-sulfonamide compound and its preparation
JPS6254739A (en) * 1985-09-04 1987-03-10 Sumitomo Chem Co Ltd Vulcanization accelerator

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Publication number Publication date
KR100393334B1 (en) 2003-11-10

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