US PATENT SUBCLASS 428 / 502
.~.~.~ Melamine-aldehyde


Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
500  DF  .~ Of addition polymer from unsaturated monomers {6}
501  DF  .~.~ Next to an aldehyde or ketone condensation product {3}
502.~.~.~ Melamine-aldehyde {1}
503  DF  .~.~.~.~> Impregnated or coated cellulosic material


DEFINITION

Classification: 428/502

(under subclass 501) Product wherein the condensation product is the reaction product of melamine and an aldehyde.