US PATENT SUBCLASS 156 / 332
.~.~.~.~.~ Polycarboxylic acid ester resin

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
325  DF  .~.~ Particular adhesive {1}
326  DF  .~.~.~ Organic containing {4}
327  DF  .~.~.~.~ Synthetic resin containing {8}
332.~.~.~.~.~ Polycarboxylic acid ester resin

DEFINITION

Classification: 156/332

(under subclass 327) Resins which contain polycarboxylic ester groups.

(1) Note. This subclass includes such resins as the alkyds, i.e., those formed from the reaction of polybasic acids, such as terephthalic acid, and glycols, and those formed by polymerization of unsaturated mono-esters such as methyl acrylate and vinyl acetate.