ClassID:

93310

C07C305/06 - CPC Classification

Classification description:

Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated Hydrogenosulfates

Recent Application in this class:
#1
20250388535
2025-12-25

SULFONATED AND SULFATED ARYL-ALKYL COMPOUNDS USEFUL AS SURFACTANTS

#2
20210403421
2021-12-30

BIODEGRADABLE SURFACTANTS AND RELATED COMPOSITIONS, METHODS AND SYSTEMS

#3
20210261502
2021-08-26

Polyanionic delivery of nucleic acids

#4
20200017440
2020-01-16

Polyanionic delivery of nucleic acids

#5
20190382644
2019-12-19

Compounds and method for enhanced oil recovery using sulfur surfactants

#6
20190359562
2019-11-28

Biodegradable surfactants and related compositions, methods and systems

#7
20190330515
2019-10-31

Compounds and method for enhanced oil recovery using sulfur surfactants

#8
20190225581
2019-07-25

Materials for organic electroluminescent devices

#9
20180079713
2018-03-22

Thermal conversion vessel used in a process for amidification of acetone cyanohydrin

#10
20170198021
2017-07-13

METHODS OF TREATING DIABETES AND COMPOSITIONS CAPABLE OF SAME

#11
20170044149
2017-02-16

Pharmaceutical salts of an orexin receptor antagonist

#12
20160272581
2016-09-22

Phenylcarbamate derivatives as formyl peptide receptor modulators

#13
20160264847
2016-09-15

Short hydrophobe anionic surfactants

#14
20160102050
2016-04-14

Sulfated oligohydroxycarboxylic acid esters, and use thereof

#15
20160024373
2016-01-28

Compounds and method for enhanced oil recovery using sulfur surfactants

#16
20150126431
2015-05-07

Method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester

#17
20140163255
2014-06-12

Process for producing mineral oil using surfactants based on CC-containing alkyl propoxy surfactants

#18
20140155645
2014-06-05

Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates

#19
20140134906
2014-05-15

Permanent attachment of pigments and dyes to surfaces containing C-OH functionality

#20
20130004439
2013-01-03

Lipo-phosphated or lipo-sulphated compound, compositions comprising it and topical uses thereof

#21
20120083603
2012-04-05

High stability polyionic liquid salts

#22
20120010432
2012-01-12

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#23
20120010423
2012-01-12

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#24
20110220366
2011-09-15

Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates

#25
20110220365
2011-09-15

Process for producing mineral oil using surfactants based on CC-containing alkyl propoxy surfactants

#26
20110213081
2011-09-01

Process of Sulfating Select Polymers

#27
20100209991
2010-08-19

Ionic liquids derived from functionalized anionic surfactants

#28
20100176345
2010-07-15

Branched surfactant having fluoroalkyl group and hydrocarbon group

#29
20100137649
2010-06-03

Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon

#30
20100105958
2010-04-29

Specific polybranched polyaldehydes, polyalcohols, and surfactants, and consumer products based thereon

#31
20090264675
2009-10-22

Biological buffers with wide buffering ranges

#32
20090264651
2009-10-22

Biological buffers with wide buffering ranges

#33
20090247713
2009-10-01

PROCESS OF SULFATING SELECT POLYMERS

#34
20090215894
2009-08-27

INHIBITION OF PHOSPHATASE ACTIVITY OF SOLUBLE EPOXIDE HYDROLASE AMINO TERMINUS AND USES THEREOF

#35
20090198091
2009-08-06

HSOalkylation by conversion of olefin feed to oligomers and sulfate esters

#36
20090118552
2009-05-07

Process for producing 2-perfluoroalkylethyl alcohol

#37
20090023954
2009-01-22

Ionic liquid containing phosphonium ion and method for producing the same

#38
20090012336
2009-01-08

Selectively reacting olefins having a terminal CF2 group in a mixture

#39
20080319215
2008-12-25

Process for preparing sulfuric monoesters from amino alkanols

#40
20080210858
2008-09-04

High stability polyionic liquid salts

#41
20080146840
2008-06-19

Method for production of methionine from homoserine

#42
20080093582
2008-04-24

Branched surfactant having fluoroalkyl group and hydrocarbon group

#43
20080020956
2008-01-24

Transesterification composition of fatty acid esters, and uses thereof

#44
20070235687
2007-10-11

Mixtures of C8-C10 alcohols

#45
20070190622
2007-08-16

Method for production of methionine from homoserine

#46
20070118007
2007-05-24

INTERNAL OLEFINS PROCESS

#47
20060264645
2006-11-23

Phosphonium and imidazolium salts and methods of their preparation

#48
20060094615
2006-05-04

Ionic liquids derived from functionalized anionic surfactants

#49
20060069169
2006-03-30

Use of ionic liquids as coordination ligands for organometallic catalysts

#50
20060005321
2006-01-12

Sulfur-containing secondary para-phenylenediamines dye compositions comprising such para-phenylenediamines, processes, and uses thereof

#51
20050209476
2005-09-22

Process of sulfating select polymers

#52
20050182275
2005-08-18

Process for the preparation of thioalkylamine derivatives

#53
20050085547
2005-04-21

Molecules for inducing differentiation of dendritic cells

#54
20050085546
2005-04-21

Method of inducing differentiation of dendritic cells

#55
20050085537
2005-04-21

Method and composition for treating osteoporosis

#56
20050043403
2005-02-24

N-unsubstituted amidinium salts