US PATENT SUBCLASS 568 / 38
.~.~ Thioethers

Current as of: June, 1999
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568 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
18  DF  .~ SULFUR CONTAINING {9}
38.~.~ Thioethers {5}
39  DF  .~.~.~> Oxygen containing {6}
56  DF  .~.~.~> Halogen containing
57  DF  .~.~.~> Thiol or plural thioethers containing
58  DF  .~.~.~> Plural rings containing
59  DF  .~.~.~> Acyclic {1}

DEFINITION

Classification: 568/38

(under subclass 18) Compounds having the R-S-R structure wherein the R's are diverse or identical organic radicals.