US PATENT SUBCLASS 252 / 182.31
.~.~ Reactant contains phenolic, phenolic ether, or inorganic phenolate group

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

182.11  DF  COMPOSITIONS CONTAINING A SINGLE CHEMICAL REACTANT OR PLURAL NONINTERACTIVE CHEMICAL REACTANTS; I.E., NOT VIS-A-VIS {2}
182.12  DF  .~ Organic reactant {4}
182.31.~.~ Reactant contains phenolic, phenolic ether, or inorganic phenolate group

DEFINITION

Classification: 252/182.31

Reactant contains phenolic, phenolic ether, or inorganic phenolate group:

(under subclass 182.12) Subject matter wherein the organic reactant is a phenolic, phenolic ether or inorganic phenolate compound, e.g., phenol, bisphenol A, the diglycidyl ether or bisphenol A, sodium pentachlorophenolate, etc.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, the Class Definition glossary for a detailed definition of a phenol, phenol ether and inorganic phenolate; this is encompassed under the heading "phenolic reactant."