US PATENT SUBCLASS 524 / 540
.~.~.~.~ Solid polymer or SICP derived from at least one phenol or inorganic phenolate reactant

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}
500  DF  .~.~.~ Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof {7}
540.~.~.~.~ Solid polymer or SICP derived from at least one phenol or inorganic phenolate reactant {1}
541  DF  .~.~.~.~.~> Aldehyde or derivative reactant

DEFINITION

Classification: 524/540

Solid polymer or SICP derived from at least one phenol or inorganic phenolate reactant:

(under subclass 500) Subject matter which involves the mixing of a NRM together with a solid polymer or SICP derived from a phenol or inorganic phenolate containing reactant and an additional solid polymer, SICP, SPFI, or an ethylenic reactant is present.

SEE OR SEARCH CLASS

528, Synthetic Resins or Rubbers,

86, (1) Note, A and C for a definition of the term "phenol or inorganic phenolate".