Stock material or miscellaneous articles – Composite – Of epoxy ether
Patent
1975-05-16
1981-08-25
Beck, Shrive P.
Stock material or miscellaneous articles
Composite
Of epoxy ether
427 27, 427195, 428419, 428421, 428447, 428480, 428500, 428521, 428522, 4284735, 4284755, B05D 104, B05D 106, B05D 302
Patent
active
042860210
ABSTRACT:
Low molecular weight copolymers of (1) acrylic acid esters or methacrylic acid esters of alcohols such as methanol with (2) esters of bicyclic alcohols such as isobornyl alcohol and unsaturated acids such as methacrylic acid, as contrasted with high molecular weight copolymers of such monomers (1) and (2) (see U.S. Pat. No. 3,485,775) and as contrasted to other acrylic polymers, are found to be exceptional in compatibility with practically all types of hard coating resins, and to lower the flow temperature of the mixture when using powder coating methods such as an electrostatic spray or a fluidized bed, electrostatic or not, as compared with the use of the hard coating resin alone.
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Beck Shrive P.
Rohm and Haas Company
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