US PATENT SUBCLASS 568 / 61
.~.~ Thiol or mercaptide containing (i.e., -SH or -SM containing where M is a Group IA or IIA light metal)

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}
61.~.~ Thiol or mercaptide containing (i.e., -SH or -SM containing where M is a Group IA or IIA light metal) {5}
62  DF  .~.~.~> Oxygen containing {1}
65  DF  .~.~.~> Halogen containing
66  DF  .~.~.~> Polythiol
67  DF  .~.~.~> Benzene ring containing {1}
69  DF  .~.~.~> Acyclic {1}

DEFINITION

Classification: 568/61

(under subclass 18) Compounds which contain a -SH or -SM group where M is a Group IA or IIA metal having a specific gravity less than four.