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...
Patent
1983-02-28
1984-12-25
Henderson, Christopher A.
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...
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.
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Ito Ren
Maekawa Iwao
Nakano Fumio
Omori Eiji
Tanno Seikichi
Henderson Christopher A.
Hitachi , Ltd.
Hitachi Chemical Co. Ltd.
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