Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1991-08-19
1992-11-17
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 27, 528 38, C08G 7704
Patent
active
051644703
ABSTRACT:
Novel polymers containing silicon moieties and moieties of a 1,6-diaza [4.4] spirodilactam are produced by reaction of an aminohydrocarbyl silyl compound and a spirodilactam precursor selected from ketodicarboxylic acid compound or a 1,6-dioxa [4.4] spirodilactone.
REFERENCES:
patent: 4701511 (1987-10-01), Valenty
patent: 4935489 (1990-06-01), Wang
Marquis Melvyn I.
Shell Oil Company
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