Addition of unsaturated epoxy monomer to Si-H with chloroplatini

Details Addition of unsaturated epoxy monomer to Si-H with chloroplatini Addition of unsaturated epoxy monomer to Si-H with chloroplatini

1973-10-03

1978-04-11

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26034841, 260 465Y, C07F 718

Patent

active

040838560

ABSTRACT:
The method of this invention relates to the manufacture of epoxy substituted siloxanes by reacting an ethylenically unsaturated epoxy monomer with Si-H compound using chloroplatinic acid as the catalyst. The improvement involves adding a hydrochloride acceptor to the reaction to sequester HCl present from decomposition of the catalyst.

REFERENCES:
patent: 3130207 (1964-04-01), Greenspan et al.
patent: 3516964 (1970-06-01), Patterson
Plueddemann et al., E.P., Jour. Amer. Chem. Soc., vol. 81 (1959), pp. 2632-2635.
Chemical Abstracts, vol. 71 (1969), 85166x.
"Peracetic Acid and Derivatives", Union Carbide Chemicals Company (1957), pp. 6, 7, 8.

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