US PATENT SUBCLASS 522 / 5
.~.~ Processes of forming or modifying a solid polymer by wave energy wherein a temperature less than 0 degree C (32 degree F) or greater than 250 degree C (482 degree F) is employed; or compositions therefore


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ COMPOSITIONS TO BE POLYMERIZED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR COMPOSITIONS TO BE MODIFIED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR PROCESSES OF PREPARING OR TREATING A SOLID POLYMER UTILIZING WAVE ENERGY {27}
5.~.~ Processes of forming or modifying a solid polymer by wave energy wherein a temperature less than 0 degree C (32 degree F) or greater than 250 degree C (482 degree F) is employed; or compositions therefore


DEFINITION

Classification: 522/5

Processes of forming or modifying a solid polymer by wave energy wherein a temperature less than 0xC (32xF) or greater than 250xC(482xF) is employed; or compositions therefore:

(under subclass 1) Subject matter involving a temperature less than 0xC (32xF) or greater than 250xC (482xF); or compositions therefore.

(1) Note. The temperature conditions required must involve a direct relationship with wave energy. For instance treatment of a material by wave energy and subsequent physical treatment at the temperature lower than 0xC is not proper subject matter for this subclass.

(2) Note. A process performed while "frozen" or under "cryogenic" conditions will be placed herein unless there is a disclosure that the temperature is greater than 32xF.

(3) Note. This subclass also provides for those compositions perfected so as to be utilized in a process involving the requirements of this subclass.