US PATENT SUBCLASS 524 / 33
.~.~.~.~.~.~ Solid polymer or SICP derived from at least one aldehyde or aldehyde derivative reactant

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}
27  DF  .~.~.~ Carbohydrate or derivative DNRM {9}
29  DF  .~.~.~.~ Atom other than O, H, C, S, or Group IA metal {2}
31  DF  .~.~.~.~.~ Cellulose derivative {2}
33.~.~.~.~.~.~ Solid polymer or SICP derived from at least one aldehyde or aldehyde derivative reactant

DEFINITION

Classification: 524/33

Solid polymer or SICP derived from at least one aldehyde or aldehyde derivative reactant:

(under subclass 31) Subject matter wherein the carbohydrate is admixed with a solid polymer or specified intermediate condensation product derived from at least one aldehyde or aldehyde derivative.

(1) Note. See the Class 520 Glossary for a definition of the terms "aldehyde" and "aldehyde derivative".