US PATENT SUBCLASS 536 / 45
.~.~.~ Starch derivatives

Current as of: June, 1999
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536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
18.7  DF  .~.~ Nitrogen containing {13}
45.~.~.~ Starch derivatives {4}
46  DF  .~.~.~.~> Dextrin derivatives
47  DF  .~.~.~.~> Cross-linked
48  DF  .~.~.~.~> Esters {1}
50  DF  .~.~.~.~> Ethers

DEFINITION

Classification: 536/45

(under subclass 18.7) Compounds which have amylose and amylopectin as their two main components.

(1) Note. Starches are heterogeneous in that the amylose and amylopectin occur in different rations to each other.

(2) Note. Starches yield dextrins upon extensive thermal or acid degradation and yield glucose upon complete hydrolysis.