反应详情

The procedure of Reference Example 2 was followed, but using a mixture of 60 g methylphenyldichlorosilane and 90 g dimethyldichlorosilane in place of the methylphenyldichlorosilane used in Reference Example 2. The product was a methylphenylsilanedimethylsilane copolymer with an average molecular weight of 40,000 and a softening point of 125 degrees Centigrade.

1. customa softening point of 125 degrees Centigrade