US PATENT SUBCLASS 524 / 23
.~.~.~.~.~.~ Solid polymer derived from ethylenic reactants only


Current as of: June, 1999
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524 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
*  DD  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17}
1  DF  .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31}
17  DF  .~.~.~ Protein or biologically active polypeptide DNRM excluding wheat flour or natural cereals which may contain protein ingredient {5}
21  DF  .~.~.~.~ Animal derived protein or polypeptide other than casein, e.g., blood, egg albumin, etc. {1}
22  DF  .~.~.~.~.~ Gelatin {1}
23.~.~.~.~.~.~ Solid polymer derived from ethylenic reactants only {1}
24  DF  .~.~.~.~.~.~.~> Derived from carboxylic acid or derivative


DEFINITION

Classification: 524/23

Solid polymer derived from ethylenic reactants only:

(under subclass 22) Subject matter wherein the gelatin DNRM is admixed with a solid polymer derived form ethylenic reactants only.