US PATENT SUBCLASS 554 / 156
.~.~.~ Group IA or IIA metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.)


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

Internet Version by PATENTEC © 1999      Terms of Use



554 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding {23}
124  DF  .~.~ Processes of forming the compound {13}
156.~.~.~ Group IA or IIA metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.) {2}
157  DF  .~.~.~.~> Organic material, in addition to a fatty material, utilized or plural diverse fatty materials utilized (e.g., as solvent, reaction promoter, etc.)
158  DF  .~.~.~.~> Inorganic boron, halogen, phosphorus, silicon, sulfur, elemental metal, or additional metal containing compound utilized (e.g., utilizing inorganic agent for "salting out", bleaching, purifying, etc.)


DEFINITION

Classification: 554/156

(under subclass 124) Processes wherein the fatty compound is prepared by reacting a Group IA or Group IIA light metal containing material.

(1) Note. The Group IA and IIA light metals are Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, and Ba.

SEE OR SEARCH THIS CLASS, SUBCLASS:

195+, for the purification of a fatty compound by treating with a Group IA or Group IIA light metal containing compound.

SEE OR SEARCH CLASS

252, Compositions, 367.1, for processes of making soap from mixtures of fats from different sources.