Silicone encapsulated devices

Stock material or miscellaneous articles – Composite – Of silicon containing

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428447, 428901, B32B 906

Patent

active

045929599

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:
patent: 3674738 (1972-07-01), Nitzsche et al.
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.

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