Moistureproof insulating coating composition for packing circuit

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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252570, 427 96, 524364, 524377, 524386, 524430, 524433, C08K 334, C08K 320, C08K 510, C08L 3310

Patent

active

044904967

ABSTRACT:
A coating composition comprising (A) a thermoplastic resin having a glass transition temperature of 0.degree. to 80.degree. C., (B) a compound having 2 or more hydroxyl groups in the molecule, (C) a thixotropic agent and (D) a solvent, and said coating composition having a viscosity of 3 to 50 poises at 25.degree. C. and a thixotropy of 2 or more can give a moistureproof insulating coating film with uniform and large thickness and very few bubbles by one-time treatment over packing circuit boards.

REFERENCES:
patent: 2993949 (1961-07-01), Moebius
patent: 3625758 (1971-12-01), Stahl
patent: 3738862 (1973-06-01), Klarquist
patent: 3963798 (1976-06-01), Miller
patent: 4063002 (1977-12-01), Wilson, Jr.
patent: 4064287 (1977-12-01), Lipson
patent: 4085236 (1978-04-01), Ishibashi
patent: 4230844 (1980-10-01), Chang
patent: 4278718 (1981-07-01), Billings
patent: 4371636 (1983-02-01), Distler

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