Unsaturated alcohols as accelerators for hydrosilation

Details Unsaturated alcohols as accelerators for hydrosilation Unsaturated alcohols as accelerators for hydrosilation

1995-04-17

1996-01-23

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708, C07F 718

Patent

active

054866375

ABSTRACT:
A hydrosilation process where a silicon hydride is reacted with an unsaturated reactant in the presence of a platinum catalyst and an accelerator selected from a group consisting of unsaturated secondary and tertiary alcohols and silated unsaturated secondary and tertiary alcohols. The accelerators are especially useful for the hydrosilation of unsaturated reactants where the unsaturation is in the internal portion of the reactant's structure, for example, as in cyclopentene and cyclohexene. The accelerators are believed to be effective in the presence or absence of oxygen.

REFERENCES:
patent: 2823218 (1958-02-01), Speier et al.
patent: 3220972 (1965-11-01), Lamereaux
patent: 4578497 (1986-03-01), Onopchenko et al.
patent: 5359111 (1994-10-01), Kleyer et al.
patent: 5359113 (1994-10-01), Bank
patent: 5424470 (1995-06-01), Bank et al.

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