Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1981-04-15
1982-11-09
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 25, 528 26, 528 27, 528 29, 528 33, 528 35, 528 37, C08G 7722
Patent
active
043585760
ABSTRACT:
An organometallic polymer of which the main-chain skeleton consists of a Si-CH.sub.2 bond and a V-O bond and which partly contains a vanadiosiloxane bond, the ratio of the number of silicon atoms to that of vanadium atoms being in the range of from 3:1 to 1000:1, the side-chain group directly bonded to the silicon atom being selected from the group consisting of hydrogen, methyl, ethyl and phenyl, and the vanadium atom being bonded to the silicon atom through an oxygen atom with substantially no side-chain organic group present which is directly bonded to the vanadium atom.
REFERENCES:
patent: 4052430 (1977-10-01), Yajima et al.
patent: 4220600 (1980-09-01), Yajima et al.
Fukuda Kazushige
Okamura Kiyohito
Shishido Toetsu
Yajima Seishi
Kurosaki Refractories Co. Ltd.
Marquis Melvyn I.
Seishi Yajima
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