ClassID:

93337

C07C309/10 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof; Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton with the oxygen atom of at least one of the etherified hydroxy groups further bound to an acyclic carbon atom

Recent Application in this class:
#1
20240152048
2024-05-09

RADIATION-SENSITIVE RESIN COMPOSITION AND PATTERN FORMATION METHOD

#2
20230357138
2023-11-09

SULFATIZED ESTERAMINES

#3
20230317998
2023-10-05

FUEL CELL WITH POLYMER ELECTROLYTE MEMBRANE

#4
20230183603
2023-06-15

Cleavable surfactants

#5
20230116747
2023-04-13

Negative resist composition and pattern forming process

#6
20220184236
2022-06-16

NANOPARTICLE, CONTRAST AGENT FOR MAGNETIC RESONANCE IMAGING COMPRISING SAME AND ZWITTERIONIC LIGAND COMPOUND

#7
20220146930
2022-05-12

Salt, acid generator, resist composition and method for producing resist pattern

#8
20220033705
2022-02-03

Anionic-cationic-nonionic surfactant, production and use thereof

#9
20210269395
2021-09-02

Vinylsulfonic anhydride, method for producing same, and method for producing vinylsulfonyl fluoride

#10
20210002213
2021-01-07

Cyclic sulfonate compounds as photoacid generators in resist applications

#11
20200347245
2020-11-05

Unsaturated fatty alcohol derivatives from natural oil metathesis

#12
20200263110
2020-08-20

Cleavable surfactants

#13
20200024229
2020-01-23

Sulfonic acid, carboxylic acid, and salts thereof

#14
20200017441
2020-01-16

Cyclic sulfonate compounds as photoacid generators in resist applications

#15
20190354017
2019-11-21

Patterning process

#16
20190330516
2019-10-31

Anionic-cationic-nonionic surfactant, production and use thereof

#17
20190218315
2019-07-18

ANIONIC SURFACTANT AND USE THEREOF

#18
20190163058
2019-05-30

Salts and photoresists comprising same

#19
20180223173
2018-08-09

Mixed dimers from alpha-olefin sulfonic acids

#20
20180187127
2018-07-05

Cleavable surfactants

#21
20180118671
2018-05-03

Beta-naphthol ether sulfonates, processes for preparing them and use thereof as brightness improvers

#22
20180065925
2018-03-08

Salt and photoresist composition containing the same

#23
20170334840
2017-11-23

Large hydrophobe surfactants

#24
20170313928
2017-11-02

Anionic-cationic-nonionic surfactant, production and use thereof

#25
20170283687
2017-10-05

Ultra-high salinity surfactant formulation

#26
20170283373
2017-10-05

Acid Mist Mitigation Agents for Electrolyte Solutions

#27
20170121260
2017-05-04

Fluorinated tensides

#28
20170108775
2017-04-20

Resist composition and patterning process

#29
20160214930
2016-07-28

Chemical compounds

#30
20150328630
2015-11-19

Sulfonate-based compound and polymer electrolyte membrane using same

#31
20150291516
2015-10-15

Acid mist mitigation agents for electrolyte solutions

#32
20150291515
2015-10-15

SALTS CONTAINING TRIHYDROPERFLUOROALKOXYBUTANESULFONATE OR TRIHYDROPERFLUOROALKOXYPROPANESULFONATE ANION

#33
20150198879
2015-07-16

Fluorine-containing sulfonic acid salt, fluorine-containing sulfonic acid salt resin, resist composition, and pattern forming method using same

#34
20150094240
2015-04-02

CHEMICAL COMPOUNDS

#35
20150087724
2015-03-26

Unsaturated fatty alcohol alkoxylates from natural oil metathesis

#36
20150087521
2015-03-26

Unsaturated fatty alcohol derivatives from natural oil metathesis

#37
20150044573
2015-02-12

Electrolyte salt for lithium-based energy stores

#38
20150044509
2015-02-12

Sulfonium compounds, their preparation and use

#39
20140377667
2014-12-25

Lithium-2-methoxy-1,1,2,2-tetrafluoro-ethanesulfonate and use thereof as conductive salt in lithium-based energy accumulators

#40
20140357822
2014-12-04

Fluorinated oligomers having pendant functional groups

#41
20140287359
2014-09-25

Fluorine-containing sulfonate, fluorine-containing sulfonate resin, resist composition and pattern formation method

#42
20140228530
2014-08-14

Extended surfactant for emulsion polymerization

#43
20140182851
2014-07-03

Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applications

#44
20140065512
2014-03-06

Sulphonate based compound, polymer electrolyte membrane comprising same and fuel cell comprising same

#45
20130284048
2013-10-31

FLUORINATED SURFACTANTS

#46
20130236833
2013-09-12

Coating compositions

#47
20130209938
2013-08-15

Fluorine-containing sulfonic acid salts, photo-acid generator and resist composition and pattern formation method utilizing same

#48
20130209937
2013-08-15

Polymerizable fluorine-containing sulfonate, fluorine-containing sulfonate resin, resist composition and pattern-forming method using same

#49
20130122427
2013-05-16

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition and resist film

#50
20130089819
2013-04-11

Resist composition, method of forming resist pattern, polymeric compound, and compound

#51
20130066105
2013-03-14

Modified carbon material and process of making and using the same

#52
20130065182
2013-03-14

Fluorine-containing sulfonate, fluorine-containing sulfonate resin, resist composition and pattern formation method

#53
20130056357
2013-03-07

Acid mist mitigation agents for electrolyte solutions

#54
20130052588
2013-02-28

Salt, photoresist composition and method for producing photoresist pattern

#55
20130047892
2013-02-28

Reactive surfactants for emulsion polymerization, pigment dispersion, and UV coatings

#56
20120315580
2012-12-13

Salt, photoresist composition and method for producing photoresist pattern

#57
20120264158
2012-10-18

Anionic acid-labile surfactants and methods of use

#58
20120264157
2012-10-18

Anionic acid-labile surfactants and methods of use

#59
20120203030
2012-08-09

Photoacid generator, method for producing the same, and resist composition comprising the same

#60
20120203024
2012-08-09

Photoacid generator, method for producing the same, and resist composition comprising the same

#61
20120184763
2012-07-19

METHOD FOR PRODUCING PERFLUOROSULFONIC ACID HAVING ETHER STRUCTURE AND DERIVATIVE THEREOF, AND SURFACTANT CONTAINING FLUORINE-CONTAINING ETHER SULFONIC ACID COMPOUND AND DERIVATIVE THEREOF

#62
20120078008
2012-03-29

Process for reducing inorganics from and concentrating anionic surfactant solutions

#63
20120009521
2012-01-12

Resist composition, method of forming resist pattern, compound and acid generator

#64
20110313190
2011-12-22

Fluoroalkanesulfonic acid ammonium salts and method for producing same

#65
20110287361
2011-11-24

Photoacid generators and photoresists comprising same

#66
20110282096
2011-11-17

Anionic acid-labile surfactants and methods of use

#67
20110281779
2011-11-17

Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applications

#68
20110091808
2011-04-21

PHOTORESIST COMPOSITION

#69
20110039203
2011-02-17

Hydrofluoroalkanesulfonic acids and salts from fluorovinyl ethers

#70
20110028751
2011-02-03

PERFLUORO SULFONYL HALIDES AND RELATED SPECIES AS POLYMER SUPPORT MODIFIERS

#71
20110015111
2011-01-20

Sulfonate surfactants and methods of preparation and use

#72
20110008732
2011-01-13

Photoacid generator compounds and compositions

#73
20100324329
2010-12-23

Sulfonium compound

#74
20100311791
2010-12-09

N-halogenated amino compounds and derivatives

#75
20100255418
2010-10-07

Actinic-ray- or radiation-sensitive resin composition and method of forming pattern therewith

#76
20100213409
2010-08-26

Surfactants with a polyethersulfonate structure method for production thereof and use thereof for tertiary crude oil production

#77
20100120980
2010-05-13

Fluoroalkyl ether sulfonate surfactants

#78
20100119972
2010-05-13

Coating composition

#79
20100104973
2010-04-29

Compound, acid generator, resist composition, and method of forming resist pattern

#80
20100081088
2010-04-01

Resist composition, method of forming resist pattern, compound and acid generator including the same

#81
20100028745
2010-02-04

Chemically modified catalyzed support particles for electrochemical cells

#82
20100015552
2010-01-21

Resist composition, method of forming resist pattern, compound and acid generator

#83
20090320718
2009-12-31

FLUOROSURFACTANTS

#84
20090292136
2009-11-26

Anionic acid-labile surfactants and methods of use

#85
20090221466
2009-09-03

Fluorinated surfactants

#86
20090136868
2009-05-28

Photoacid generator compounds and compositions

#87
20090104563
2009-04-23

Resist composition, method of forming resist pattern, novel compound, and acid generator

#88
20090095628
2009-04-16

Cleavable surfactants

#89
20090069521
2009-03-12

Compound, polymer, and radiation-sensitive composition

#90
20090042128
2009-02-12

Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same

#91
20080314752
2008-12-25

Acid mist mitigation agents for electrolyte solutions

#92
20080311522
2008-12-18

Resist composition, method of forming resist pattern, compound and acid generator

#93
20080269526
2008-10-30

METHODS OF MAKING AN ANTISTATIC AGENT

#94
20080227032
2008-09-18

ENVIRONMENTAL FRIENDLY PHOTOACID GENERATORS (PAGs) WITH NO PERFLUOROOCTYL SULFONATES

#95
20080171895
2008-07-17

Ether sulfonate surfactants and process for making same

#96
20080153889
2008-06-26

Compositions and methods for the treatment of renal and cardiovascular disease

#97
20080153032
2008-06-26

Photoactive compounds

#98
20080149878
2008-06-26

Fluorosurfactants

#99
20080146663
2008-06-19

Compositions and methods for the treatment of renal and cardiovascular disease

#100
20080114183
2008-05-15

Monomers comprising superacidic groups, and polymers therefrom

#101
20080015377
2008-01-17

METHODS OF MAKING AN ANTISTATIC AGENT

#102
20070293693
2007-12-20

Functionalized carbon materials

#103
20070259836
2007-11-08

Therapeutic cyclopentane derivatives

#104
20070111138
2007-05-17

Photoactive compounds

#105
20070099018
2007-05-03

Fluorinated surfactants

#106
20060276670
2006-12-07

Hydrofluoroalkanesulfonic acids from fluorovinyl ethers

#107
20060135683
2006-06-22

Use of polyoxypropylene and polyoxyethylene terpene compounds in emulsion polymerization

#108
20060100327
2006-05-11

Methods of making an antistatic agent

#109
20050253415
2005-11-17

Vehicle and a vehicle door

#110
20050245758
2005-11-03

Process for the production of water-soluble fluorine-containing vinyl ethers

#111
20050208420
2005-09-22

Environmentally friendly photoacid generators (PAGs) with no perfluorooctyl sulfonates (PFOS)

#112
20050191229
2005-09-01

Fullerene compounds

#113
20050038259
2005-02-17

Hydroxyeicosenoic acid anaglogs

#114
20050020680
2005-01-27

Hydroxyfattysulfonic acid analogs

#115
14120491
2015-06-23

Cyclic process for the production of taurine from ethylene oxide