US PATENT SUBCLASS 106 / 156.22
.~.~.~.~.~ Plural -C(=O)O- groups

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

Internet Version by PATENTEC © 1999      Terms of Use


106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
156.1  DF  .~.~ With nonproteinaceous organic compound containing oxygen except wax {4}
156.2  DF  .~.~.~ The oxygen is part of a -C(=O)- group {3}
156.21  DF  .~.~.~.~ Carbon bonded directly to the single bonded oxygen of the -C(=O)O- group {1}
156.22.~.~.~.~.~ Plural -C(=O)O- groups

DEFINITION

Classification: 106/156.22

Plural -C(=O)O- groups:

(under subclass 156.21) Compositions wherein the nonproteinaceous organic -C(=O)O- group containing compound has two or more carboxylate groups.