US PATENT SUBCLASS 528 / 317
.~.~.~.~ Material is an alcohol, ether, or inorganic alcoholate


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {23}
271  DF  .~ FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF {10}
310  DF  .~.~ From imide- or lactam-containing compound, or from an amino-nitrogen containing carboxylic acid, or derivative of an amino-nitrogen-containing carboxylic acid {9}
312  DF  .~.~.~ Polymerizing in the presence of a specified material other than reactant {8}
317.~.~.~.~ Material is an alcohol, ether, or inorganic alcoholate


DEFINITION

Classification: 528/317

(under subclass 312) Subject matter wherein the specified material is an alcohol, ether, or inorganic alcoholate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

319, for a polyvalent metal-containing specified material when a metal atom is not part of an inorganic alcholate.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, see the Glossary for a definition of the terms "alcohol" and "ether".