ClassID:

93349

C07C309/22 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof; Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic unsaturated carbon skeleton containing carboxyl groups bound to the carbon skeleton

Recent Application in this class:
#1
20240417638
2024-12-19

POLYETHYLENEAMINE SALTS OF SULPHONYL OLEIC ACID AND DUAL FUNCTIONAL HYDROCARBON FUEL ADDITIVE COMPOSITION THEREOF

#2
20240174602
2024-05-30

BRANCHED AMINO ACID SURFACTANTS

#3
20230332037
2023-10-19

POLYANIONIC SURFACTANTS AND METHODS OF MAKING AND USING THEREOF

#4
20230257644
2023-08-17

POLYANIONIC SURFACTANTS AND METHODS OF MAKING AND USING THEREOF

#5
20220009881
2022-01-13

Branched amino acid surfactants

#6
20210221762
2021-07-22

Systems and processes for producing organic acids directly from beta-lactones

#7
20190119316
2019-04-25

NEW NUCLEOPHILE-REACTIVE SULFONATED COMPOUNDS FOR THE (RADIO)LABELLING OF (BIO)MOLECULES; PRECURSORS AND CONJUGATES THEREOF

#8
20180305286
2018-10-25

Systems and Processes for Producing Organic Acids Direct from Beta-Lactones

#9
20180095363
2018-04-05

Photoacid-generating compound and associated polymer, photoresist composition, and method of forming a photoresist relief image

#10
20170158731
2017-06-08

Nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio)molecules; precursors and conjugates thereof

#11
20160145205
2016-05-26

Salt, resin, resist composition and method for producing resist pattern

#12
20160129166
2016-05-12

Implantable material grafted with a cell antiproliferative and/or antibacterial film synthetized from a bifunctional molecule

#13
20160058682
2016-03-03

COMPOSITION CONTAINING A DIBENZOYLMETHANE SCREENING AGENT AND A HYDROPHILIC OR WATER-SOLUBLE MEROCYANIN UV-SCREENING AGENT; PROCESS FOR PHOTOSTABILIZING THE DIBENZOYLMETHANE SCREENING AGENT

#14
20150284326
2015-10-08

Nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio) molecules; precursors and conjugates thereof

#15
20130058990
2013-03-07

Composition containing a dibenzoylmethane screening agent and a hydrophilic or water-soluble merocyanin uv-screening agent; process for photostabilizing the dibenzoylmethane screening agent

#16
20120308920
2012-12-06

Sulfonium salt, polymer, chemically amplified resist composition using said polymer, and resist patterning process

#17
20100267605
2010-10-21

Detergent containing α-sulfofatty acid esters and methods of making and using the same

#18
20100061936
2010-03-11

Unnatural amino acids capable of covalently modifying protein phosphatases and their use as general and specific inhibitors and probes

#19
20080070822
2008-03-20

Detergent compositions containing α-sulfofatty acid esters and methods of making and using the same