US PATENT SUBCLASS 524 / 500
.~.~.~ Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof


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.~.~.~ Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof {7}
501  DF  .~.~.~.~> Producing an aqueous system by mixing two or more aqueous emulsions, suspensions, dispersions, or solutions, or any of the above in admixture with one another and wherein each individually contains a solid polymer or SICP
502  DF  .~.~.~.~> At least one solid polymer derived from ethylenic reactants only {11}
537  DF  .~.~.~.~> Solid polymer or SICP derived from an -O-(C=O)O- or hal-(C=O)-O- containing reactant
538  DF  .~.~.~.~> Solid polymer or SICP derived from at least one nitrogen-containing carboxylic acid or derivative reactant or from a carboxylic acid or derivative and a polyamine
539  DF  .~.~.~.~> Solid polymer or SICP derived from at least one carboxylic acid or derivative reactant
540  DF  .~.~.~.~> Solid polymer or SICP derived from at least one phenol or inorganic phenolate reactant {1}
542  DF  .~.~.~.~> Solid polymer or SICP derived from at least one aldehyde or derivative or ketone reactant


DEFINITION

Classification: 524/500

Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof:

(under subclass 1) Subject matter which involves the mixing of a nonreactant material with two or more solid polymers; or with a solid polymer and an ethylenic reactant, specified intermediate condensation product (SICP), or specified polymer-forming ingredients (SPFI); or with two specified intermediate condensation products (CISP); or with a specified intermediate condensation product and specified polymer-forming ingredients or ethylenic reactant.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543, through 612, for an admixture of a NRM and a solid polymer or SICP modified by a chemical reactant which chemical reactant is other than a solid polymer, SICP, SPFI, or ethylenic reactant.