US PATENT SUBCLASS 556 / 38
.~.~ Nitrogen and plural sulfurs bonded directly to the same carbon (e.g., thiocarbamates, etc.)

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

Internet Version by PATENTEC © 1999      Terms of Use


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
1  DF  .~ HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) {19}
38.~.~ Nitrogen and plural sulfurs bonded directly to the same carbon (e.g., thiocarbamates, etc.) {1}
39  DF  .~.~.~> Plural nitrogens bonded directly to the same carbon or attached to each other by a chain consisting of carbons, which carbons may be part of a ring (e.g., ethylene bis-dithiocarbamates, etc.)

DEFINITION

Classification: 556/38

(under subclass 1) Compounds which contain nitrogen and at least two sulfurs bonded directly to the same carbon.

(1) Note. An example of a compound provided for herein is: [figure]