US PATENT SUBCLASS 524 / 27
.~.~.~ Carbohydrate or derivative DNRM

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.~.~.~ Carbohydrate or derivative DNRM {9}
28  DF  .~.~.~.~> Algin or derivative
29  DF  .~.~.~.~> Atom other than O, H, C, S, or Group IA metal {2}
34  DF  .~.~.~.~> Paper plant solid waste material or cotton, e.g., white liquor, etc.
35  DF  .~.~.~.~> Cellulose {3}
47  DF  .~.~.~.~> Starch or derivative or farinaceous meal or flour {5}
54  DF  .~.~.~.~> Dextran or derivative
55  DF  .~.~.~.~> Gum or derivative
56  DF  .~.~.~.~> Disaccharide or trisaccharide, e.g., sucrose, etc. {1}
58  DF  .~.~.~.~> Monosaccharide, e.g., glucose, fructose, etc.

DEFINITION

Classification: 524/27

Carbohydrate or derivative DNRM:

(under subclass 1) Subject matter wherein a solid polymer or specified intermediate condensation product is admixed with a designated nonreactant material which is a carbohydrate, or derivative.

(1) Note. Included within the definition are cellulose, starch, farinaceous meals or flours, sugars, 0-glycosides, n-glycosides, and s-glycosides.

(2) Note. Tannins, lignins, and derivatives thereof have been excluded herein from being carbohydrates.

(3) Note. See the Class 520 Glossary for a definition of the term carbohydrate or derivative.

SEE OR SEARCH THIS CLASS, SUBCLASS:

72+, for lignins or tannins utilized as DNRM's materials and appropriate subclasses below for sugar acids or sugar alcohols as well as carbohydrate reaction products which contain fewer than five carbon atoms, or for carbohydrate reaction products wherein the carbohydrate nucleus has been destroyed.