US PATENT SUBCLASS 516 / FOR 158
.~.~ Organic sulphoxy compound containing (252/353)

Current as of: June, 1999
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516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

FOR 100  DF  COLLOIDS AND POTENTIAL COLLOIDS; CHEMICAL PROCESSES OF MAKING AND BREAKING (252/302) {8}
FOR 156  DF  .~ Wetting, emulsifying, dispersing, or stabilizing agents (252/351) {4}
FOR 158.~.~ Organic sulphoxy compound containing (252/353) {2}
FOR 159  DF  .~.~.~> Protein or carboxylic compound containing (252/354)
FOR 160  DF  .~.~.~> Organic amine, amide, or N-base containing (252/355)

DEFINITION

Classification: 516/FOR.158

Foreign art collections including compositions which comprise organic compounds which contain a sulfo or sulfate radical or sulfur joined directly to oxygen, or processes of making such compositions.