US PATENT SUBCLASS 558 / 281
.~.~ Plural halo-C(=O)O- groups attached indirectly to each other by nonionic bonding

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

Internet Version by PATENTEC © 1999      Terms of Use


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {21}
280  DF  .~ Halocarbonate esters (i.e., compounds having the halo-C(=O)O- group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {3}
281.~.~ Plural halo-C(=O)O- groups attached indirectly to each other by nonionic bonding

DEFINITION

Classification: 558/281

(under subclass 280) Compounds which contain more than one halo-C(=O)O- group attached indirectly to each other by nonionic bonding.

(1) Note. Examples of compounds provided for herein are: [figure] [figure]