ClassID:

92039

C07C63/68 - CPC Classification

Classification description:

Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen

Sub-classes:
Recent Application in this class:
#1
20250298312
2025-09-25

RESIST COMPOSITION, RESIST PATTERN FORMATION METHOD, COMPOUND, AND ACID DIFFUSION CONTROL AGENT

#2
20250145574
2025-05-08

FLUOROISOQUINOLINE COMPOUND AND PRODUCTION METHOD THEREOF

#3
20210286260
2021-09-16

Resist composition and method for producing resist pattern

#4
20210198285
2021-07-01

Method for producing an organic electronic component, and organic electronic component

#5
20190106541
2019-04-11

Porous cross-linked partially aliphatic polyimide networks

#6
20170317288
2017-11-02

Method for producing an organic electronic component, and organic electronic component

#7
20150253664
2015-09-10

Chemically-amplified positive resist composition and resist patterning process using the same

#8
20120035395
2012-02-09

PROCESS FOR PRODUCING PHTHALIC ACID COMPOUND INCLUDING CHLORINATED AROMATIC RING

#9
20100324344
2010-12-23

Process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol

#10
20100312013
2010-12-09

STEROSELECTIVE SYNTHESIS OF CERTAIN TRIFLUOROMETHYL-SUBSTITUTED ALCOHOLS

#11
20100252741
2010-10-07

Solution-grown crystals for neutron radiation detectors, and methods of solution growth

#12
20100056750
2010-03-04

PROCESS FOR THE SYNTHESIS OF HALOGENATED AROMATIC DIACIDS

#13
20090227810
2009-09-10

Method for producing tetrafluoroterephthalic acid difluoride

#14
20080275211
2008-11-06

Method of making halophthalic acids and halophthalic anhydrides

#15
20080146839
2008-06-19

Method for Producing 5-Halo-2,4,6-Trifluoroisophthalic Acid

#16
20070260072
2007-11-08

Concurrent Sulfur Dioxide Oxidation Process and its Use in Manufacture of Tetrabromophthalic Anhydride

#17
20070225520
2007-09-27

Stereoselective synthesis of a 4,4-disubstituted cyclohexanepropanoic acid

#18
20070205153
2007-09-06

Process to produce a post catalyst removal composition

#19
20070093674
2007-04-26

Process for the production of triiodotrimesic acid

#20
20060241310
2006-10-26

V-P-Si composite oxide catalyst precursor used for producing maleic anhydride from butance

#21
20060004224
2006-01-05

Method of making halophthalic acids and halophthalic anhydrides

#22
20060004223
2006-01-05

Method of making halophthalic acids and halophthalic anhydrides

#23
20050171065
2005-08-04

Benzenedicarboxylic acid derivatives

#24
20050113598
2005-05-26

Process for the production of triiodotrimesic acid