US PATENT SUBCLASS 8 / 115.65
.~.~.~ Organic reactant contains nitrogen

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

115.51  DF  CHEMICAL MODIFICATION OF TEXTILES OR FIBERS OR PRODUCTS THEREOF {7}
115.54  DF  .~ Treating textiles or fibers from synthetic resin or natural rubber with chemical reactant {4}
115.56  DF  .~.~ Organic chemical reactant {4}
115.65.~.~.~ Organic reactant contains nitrogen {2}
115.66  DF  .~.~.~.~> Organic reactant contains plural nitrogen atoms nonbonded to each other
115.67  DF  .~.~.~.~> Reactant contains isocyanate group

DEFINITION

Classification: 8/115.65

Organic reactant contains nitrogen:

(under subclass 115.56) Subject matter wherein the organic reactant contains a nitrogen atom, e.g., ethylene diamine, triethanolamine, etc.