US PATENT SUBCLASS 44 / 380
.~.~ Organic nitrogen compound salt of organic phosphorus acids


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

Internet Version by PATENTEC © 1999      Terms of Use



44 /   HD   FUEL AND RELATED COMPOSITIONS

300  DF  LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31}
375  DF  .~ Containing compound having phosphorus bonded directly to chalcogen and directly or indirectly to carbon by nonionic bonding (e.g., alkyl acid phosphates, etc.) {5}
380.~.~ Organic nitrogen compound salt of organic phosphorus acids {1}
381  DF  .~.~.~> Chalcogen or additional nitrogen in the organic nitrogen compound


DEFINITION

Classification: 44/380

Organic nitrogen compound salt of organic phosphorus acids:

(under subclass 375) Compositions wherein an organic phosphorus acid is salified with an organic nitrogen compound.

(1) Note. By organic nitrogen compound is meant a compound having nitrogen attached directly or indirectly by nonionic bonding to carbon of an organic compound. See Glossary in the class definition for the definition of "organic compound".

(2) Note. by organic phosphorus acid is meant a compound having phosphorus attached directly or indirectly by nonionic bonding to carbon of an organic compound, and having -XH, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium), bonded directly to the phosphorus.

(3) Note. An example of an ingredient provided for herein is: [figure]