Polyimide containing silicones

Details Polyimide containing silicones Polyimide containing silicones

1977-03-18

1977-09-27

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604045, C07F 710

Patent

active

040511634

ABSTRACT:
A copolymer which is the reaction product of a tetracarboxylic acid dianhydride, and organic diamine and a di(aminoalkyl) poly siloxane where the di(aminoalkyl) poly siloxane constitutes 18-45 mole percent of the total amine requirement of the polymer and is applicable as a conformal protective coating for electronic devices.

REFERENCES:
patent: 3624010 (1971-11-01), Holdstock
patent: 3755254 (1976-08-01), Zeuner
patent: 3884947 (1975-05-01), Badin et al.
patent: 3903052 (1975-09-01), Wagner et al.
patent: 3966531 (1976-06-01), Bargain

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