摘要:
The invention relates to mercaptosilane-polymer blends comprising at least one mercaptosilane of the general formula I and at least one polymer selected from the group of polypropylene, polyethylene and ethylene-vinyl acetate. They are produced by mixing the mercaptosilane of the general formula I with the polymer.They can be used in rubber mixtures.
摘要:
Azocarbonyl-functionalized silanes of formula I (R1)3-a(R2)aSi—R1—NH—C(O)—N═N—R4 (I) and methods for their production are provided. The silanes of formula (I) are useful in rubber mixtures to provide moldings having improved tear-resistance.
摘要:
The present invention relates to oligomeric organosilanes containing at least two different structural units within a molecule, selected from the structural units A, B, C and D joined in any desired linear, branched or cyclic arrangement, wherein at least one R, R1, R2, R3, R4 or R7 group is an alkyl polyether group —O—(R5—O)m—R6, to the preparation thereof and to the use thereof in rubber mixtures.