Method and formulation for extending shelf life of a silicone re

Details Method and formulation for extending shelf life of a silicone re Method and formulation for extending shelf life of a silicone re

1987-09-08

1989-03-07

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 12, 528 15, 528 22, 528 31, 528 32, 528901, C08G 7706

Patent

active

048107689

ABSTRACT:
A method of extending the shelf-life of an uncured silicone resin formulation which includes a primary amine therein comprises adding an acid to the formulation in a molar quantity approximately equal to the number of moles of primary amine present in the formulation, said acid being volatile at or below the curing temperature of the resin formulation.

REFERENCES:
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patent: 3678003 (1972-07-01), Kaiser et al.
patent: 3686357 (1972-08-01), Cheeseman
patent: 3702769 (1972-11-01), Vaughn
patent: 3923736 (1975-12-01), Nitzsche et al.
patent: 4036813 (1977-07-01), Hardman et al.
patent: 4248993 (1981-02-01), Takago
patent: 4431472 (1984-02-01), Hohl et al.
patent: 4515932 (1985-05-01), Chung
patent: 4528324 (1985-07-01), Chung et al.
Noller, Chemistry of Organic Compounds, W. B. Saunders Co., Philadelphia, 1965, p. 252.

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