Aldehydes as accelerators for hydrosilation

Details Aldehydes as accelerators for hydrosilation Aldehydes as accelerators for hydrosilation

1996-01-29

1997-04-01

Shaver, Paul F.

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

Organic compounds

Silicon containing

556413, 556424, 556429, 556438, 556440, 556446, 549215, C07F 708, C07F 710, C07F 718

Patent

active

056167636

ABSTRACT:
A hydrosilation process where a silicon hydride is reacted with an unsaturated reactant in the presence of a platinum catalyst and an aldehyde accelerator. The aldehyde accelerators are especially useful for facilitating 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.

REFERENCES:
patent: 2823218 (1958-02-01), Speier
patent: 3220972 (1965-11-01), Lamoreaux
patent: 4578497 (1986-03-01), Onopchenko et al.
patent: 5359111 (1994-10-01), Kleyer et al.
patent: 5424470 (1995-06-01), Bank et al.
patent: 5449802 (1995-09-01), Bank et al.
patent: 5481016 (1996-01-01), Bank et al.
patent: 5486637 (1996-01-01), Bank et al.

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