US PATENT SUBCLASS 560 / 82
.~.~.~.~.~ Malonates

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

Internet Version by PATENTEC © 1999      Terms of Use


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
1  DF  .~ Carboxylic acid esters {14}
8  DF  .~.~ Aromatic acid moiety {9}
76  DF  .~.~.~ Polycarboxylic acid {11}
81  DF  .~.~.~.~ Esterified carboxy not bonded directly to a ring {1}
82.~.~.~.~.~ Malonates

DEFINITION

Classification: 560/82

Malonates:

(under subclass 81) Compounds in which the methylene group of a malonic acid ester contains an aromatic substituent.

(1) Note. This subclass contains, for example: [figure] [figure]