US PATENT SUBCLASS 524 / 844
.~.~.~.~ With carbohydrate reactant, e.g., starch, cellulose, cork, etc.

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}
800  DF  .~.~ Preparation of intentional or desired composition by formation of solid polymer or SICP in the presence of water as a designated nonreactant material (DNRM), or products thereof {10}
843  DF  .~.~.~ Solid polymer or SICP derived from an aldehyde or aldehyde derivative reactant {1}
844.~.~.~.~ With carbohydrate reactant, e.g., starch, cellulose, cork, etc.

DEFINITION

Classification: 524/844

With carbohydrate reactant, e.g., starch, cellulose, cork, etc.:

(under subclass 843) Subject matter wherein there is at least one carbohydrate or derivative as a reactant in addition to said aldehyde or derivative.

(1) Note. See the Class 520 Glossary for the terms "carbohydrateS" and "carbohydrate derivatives".