Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-10-29
1994-08-30
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525157, 525162, 525520, C08L 3100, C08L 6128
Patent
active
053428889
ABSTRACT:
A coating composition is disclosed, comprising from 50 to 80 parts by weight of an acrylic resin having a number-average molecular weight of from 1,800 to 8,000, a hydroxyl value of from 60 to 120, and an acid value of from 1 to 25 and from 50 to 20 parts by weight of a hardener consisting of blocked aliphatic polyfunctional isocyanates and/or blocked alicyclic polyfunctional isocyanates and an alkyl-etherified melamine resin, the proportion of said melamine resin to said isocyanates being from 50/50 to 95/5 by weight. And a coated article comprising the above coating composition and a method to form the coated film and the coated article are disclosed.
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Hamilton, III Thomas
Nippon Paint Co. Ltd.
Seidleck James J.
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