US PATENT SUBCLASS 523 / 346
.~.~ Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc.

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


523 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ 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 {71}
346.~.~ Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc.

DEFINITION

Classification: 523/346

Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc.:

(under subclass 1) Process wherein an intentional or desired composition is treated or formed utilizing plural mixing operations, at least two of which vary in intensity as compared to each other, e.g., a series of mixing operations specified to be of decreasing intensity, etc.