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    • 27. 发明公开
    • N-Sulfenyl derivatives of di(carbamic acid esters) and vulcanizable rubber compositions containing them
    • Dicarbaminsäuren的二酯和含有它们的可硫化橡胶组合物的N-二硫基衍生物。
    • EP0007806A1
    • 1980-02-06
    • EP79301497.8
    • 1979-07-27
    • MONSANTO COMPANY
    • Morita, Eiichi
    • C08L21/00C08K5/44C07C145/02C07C155/02
    • C07C333/18C07C333/02C07C333/16C08K5/43C08K5/44C08L21/00
    • Compounds of the formulae
      wherein X is oxygen or sulfur, R, is C 1 -C 12 alkyl, C 7 -C 10 aralkyl, C 5 -C 12 cycloalkyl, or R 2 ; R 2 is phenyl, naphthyl or phenyl substituted by (-R 3 )n wherein n is 1, 2 or 3 and R 3 is C 1 -C 12 alkyl, C 1 -C 12 alkoxy, C 1 -C 12 alkylthio, chloro, bromo, cyano or nitro, and R is C 1 -C 12 primary or secondary alkylene or phenylene di-C 1 -C 6 -primary or secondary alkylene;
      wherein X and R 2 are the same as before, and R 4 is C 1 -C 12 primary or secondary alkyl or said alkyl radical substituted by formyl or C 2 -C 7 , acyl, C 7 -C 10 aralkyl, C 5 -C 12 cycloalkyl, or R 2 ; R 6 is hydrogen or SR 4 and R 6 is phenylene, mono- or di-C 1 -C 6 alkyl substituted phenylene, C 2 -C 6 alkylene, phenylene-methylene, or C 1 -C 6 alkylene diphenylene or C 1 -C 6 alkylene di(mono- or di-C 1 -C 6 alkyl substituted phenylenel, or
      wherein X, R 1 , R 4 and R 6 are the same as before, and R 7 is phenylene, mono- or di-C 1 -C 4 alkyl substituted phenylene, or C 1 -C 6 alkylene diphenylene, are useful as inhibitors of the premature vulcanization of rubber.
    • 式餐饮的化合物... ... worin X是氧或硫,R 1是C1-C12烷基,C7-C10芳烷基,C5-C12环烷基,或R 2; R 2是苯基,萘基或苯基由(-R3)取代的N,其中n是1,2或3,R 3为C1-C12烷基,C1-C12烷氧基,C1-C12烷硫基,氯,溴,氰基或硝基,和R 是C1-C12伯或仲亚烷基或亚苯基二 - C1-C6-伯或仲亚烷基; ... ... worin X和R2是相同的和以前一样,和R4是C1-C12伯或仲烷基或所述烷基substituiertem由甲酰基或C2-C7酰基,C7-C10芳烷基,C5-C12环烷基,或者R2 ; R5是氢或-SR 4和R 6是苯基,单 - 或二-C1-C6烷基取代的亚苯基,C2-C6亚烷基,亚苯基 - 亚甲基,或C1-C6亚烷基二亚苯基或C1-C6亚烷基@二(单 - 或 二-C1-C6烷基substituiertem亚苯基),或... ... worin X,R1,R4和R5是相同的前,和R 7是苯基,单或二C1-C4烷基substituiertem亚苯基,或C1 C6亚烷基二亚苯基,如橡胶的过早硫化的抑制剂。
    • 30. 发明公开
    • PREPARATION METHOD OF RUBBER COMPOSITION FOR TIRE AND PRODUCTION METHOD OF TIRE
    • 轮胎用橡胶组合物的制备方法和轮胎的生产方法
    • EP3300919A1
    • 2018-04-04
    • EP17190015.2
    • 2017-09-08
    • Sumitomo Rubber Industries, Ltd.
    • TANAKA, TatsuhiroNAGASE, TakayukiIKEDA, Keiji
    • B60C1/00C08K5/44C08K5/548
    • C08L9/06B60C1/0016C08K5/44C08K5/548C08L2205/02C08L2205/06
    • An object of the present invention is to provide a preparation method of a rubber composition for a tire which assures that good processability can be obtained even if a silane coupling agent having a mercapto group is blended, and a production method of a tire. A preparation method of a rubber composition for a tire which is characterized by initiating kneading of a rubber component and a compound of the formula (1) before kneading the rubber component and a silane coupling agent having a mercapto group, a method of producing a tire comprising the preparation method, and a rubber composition which comprises a rubber component, the silane coupling agent and the compound of the formula (1) and is prepared by kneading the silane coupling agent with the rubber component prepared by kneading with the compound of the formula (1):

      wherein R 1 , R 2 and R 3 represent specific groups.
    • 本发明的目的在于提供一种即使配合具有巯基的硅烷偶联剂也能够得到良好的加工性的轮胎用橡胶组合物的制备方法以及轮胎的制造方法。 一种轮胎用橡胶组合物的制备方法,其特征在于,在混炼橡胶组分和具有巯基的硅烷偶联剂之前,开始橡胶组分和式(1)化合物的捏合,制备轮胎的方法 其包括所述制备方法和橡胶组合物,所述橡胶组合物包含橡胶组分,所述硅烷偶联剂和所述式(1)的化合物,并且通过捏合所述硅烷偶联剂与通过与所述式 (1):其中R1,R2和R3代表特定的基团。