US PATENT SUBCLASS 524 / 858
.~.~ Si-containing reactant forming a solid polymer or SICP in the presence of a nonreactant material

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}
858.~.~ Si-containing reactant forming a solid polymer or SICP in the presence of a nonreactant material {4}
859  DF  .~.~.~> Silicate containing compound as sole Si-containing reactant, e.g., ortho silicate esters, etc.
860  DF  .~.~.~> Poly (di organo siloxane) reactant, i.e., (R-Si(R)-O)-* where R is an organic radical and * is subscript two or more {3}
868  DF  .~.~.~> Heterocyclic reactant
869  DF  .~.~.~> N-containing reactant

DEFINITION

Classification: 524/858

Si-containing reactant forming a solid polymer or SICP in the presence of a nonreactant material:

(under subclass 1) Subject matter under Class 523, ... wherein said desired or intentional composition is produced by formation of a solid polymer or SICP from at least one silicon-containing reactant in the presence of a nonreactant material.