ClassID:

91333

C07C41/46 - CPC Classification

Classification description:

Preparation of ethers; Preparation of compounds having groups, groups or groups; Preparation of ethers; Separation; Purification; Stabilisation; Use of additives Use of additives, e.g. for stabilisation

Recent Application in this class:
#1
20250059331
2025-02-20

METHOD FOR PRODUCING OXYPROPYLENE GROUP-CONTAINING GLYCOL ETHER HAVING REDUCED CONTENT OF ALLYL GROUP-CONTAINING IMPURITIES

#2
20230416181
2023-12-28

OXYGENATED SOLVENT ODORANT REMOVAL COMPOSITION

#3
20230399281
2023-12-14

METHOD FOR PERFORMING MITSUNOBU REACTION BETWEEN ALCOHOLIC HYDROXYL GROUP DONOR AND ACTIVE HYDROGEN DONOR

#4
20230331651
2023-10-19

METHOD FOR PRODUCING FLUOROVINYL ETHER COMPOUND

#5
20220234979
2022-07-28

PROCESS FOR THE PURIFICATION OF EUGENOL AND NOVEL COMPOSITIONS COMPRISING EUGENOL

#6
20210017100
2021-01-21

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#7
20210002198
2021-01-07

Method for producing a polyurethane polymer

#8
20200148610
2020-05-14

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#9
20190194104
2019-06-27

Process for the synthesis of 9,9-bis(hydroxymethyl)fluorene

#10
20170217850
2017-08-03

ORGANIC REACTIONS CARRIED OUT IN AQUEOUS SOLUTION IN THE PRESENCE OF A HYDROXYALKYL(ALKYL)CELLULOSE OR AN ALKYLCELLULOSE

#11
20170088497
2017-03-30

Composition and method for reducing residual aldehyde content and foul odors of polyols

#12
20160297732
2016-10-13

Method for manufacturing high purity glycol based compound

#13
20160168062
2016-06-16

Process for depolymerization of lignin

#14
20150307428
2015-10-29

PROCESS FOR PREPARING ALKOXYLATED ALCOHOLS

#15
20140303405
2014-10-09

Product recovery process in the filtration of polyether polyols

#16
20140212402
2014-07-31

Method of stabilizing reduced coenzyme Q

#17
20140120073
2014-05-01

Reduced coenzyme Q10 crystal having excellent stability

#18
20130225869
2013-08-29

Stabilized 3,3 dialkoxy-1-propene-preparation

#19
20120323021
2012-12-20

METHOD FOR PRODUCING A HIGH-PURITY AROMATIC METHYL ALCOHOL AND HIGH-PURITY AROMATIC METHYL ALCOHOL COMPOSITION HAVING EXCELLENT PRESERVATION STABILITY

#20
20120207731
2012-08-16

Method for producing reduced coenzyme Q10, method for stabilizing same, and composition comprising same

#21
20120201802
2012-08-09

METHOD FOR PRODUCING REDUCED COENZYME Q10, METHOD FOR STABILIZING SAME, AND COMPOSITION COMPRISING SAME

#22
20120016095
2012-01-19

α-(unsaturated alkoxyalkyl) acrylate composition and process for production thereof

#23
20110123505
2011-05-26

METHOD OF PRODUCING REDUCED COENZYME Q10 AND METHOD OF STABILIZING THE SAME

#24
20090176686
2009-07-09

Stabilizer for organic solvents

#25
20090087420
2009-04-02

STABLE SOLUTION OF REDUCED COENZYME Q

#26
20080305976
2008-12-11

Color-Stabilization of Aromachemicals

#27
20060043342
2006-03-02

Color stabilization of hydroquinone hydroxyethyl ether products

#28
20050147598
2005-07-07

Method for stabilizing reduced coenzyme Qand composition therefor

#29
20050085672
2005-04-21

Color stabilization of hydroquinone hydroxyethyl ether products

#30
20050008630
2005-01-13

Method of stabilizing reduced coenzyme q10