ClassID:

92440

C07C209/90 - CPC Classification

Classification description:

Preparation of compounds containing amino groups bound to a carbon skeleton; Purification; Separation; Stabilisation; Use of additives Stabilisation; Use of additives

Recent Application in this class:
#1
20240018090
2024-01-18

Processes for the Preparation of Fenfluramine

#2
20230339842
2023-10-26

Trientine tetrahydrochloride and a method of preparation and a pharmaceutical composition thereof

#3
20220154401
2022-05-19

Quaternary ammonium compound compositions and methods for making and using same

#4
20210403637
2021-12-30

CURABLE RESIN COMPOSITION AND FIBER REINFORCED RESIN MATRIX COMPOSITE MATERIAL

#5
20210017100
2021-01-21

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

#6
20200317603
2020-10-08

PROCESS FOR STABILIZATION OF AT LEAST MONOALKYL-SUBSTITUTED DIAMINOCYCLOHEXANES

#7
20200224369
2020-07-16

Quaternary ammonium compound compositions and methods for making and using same

#8
20200216324
2020-07-09

COMPLEX OF LAMELLAR INORGANIC COMPOUND AND ORGANIC COMPOUND AND METHOD OF PRODUCING THEREOF, DELAMINATED LAMELLAR INORGANIC COMPOUND AND METHOD OF PRODUCING THEREOF, INSULATING RESIN COMPOSITION, RESIN SHEET, INSULATOR, RESIN SHEET CURED PRODUCT, AND HEAT DISSIPATING MEMBER

#9
20200148610
2020-05-14

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

#10
20190367442
2019-12-05

Process for the preparation of stable toluene diamine residue/water blends, related compositions, and methods of using such blends as a fuel

#11
20190210955
2019-07-11

Process for hydrogenating a mixture in the presence of a colorless amine

#12
20180044191
2018-02-15

COMPLEX OF LAMELLAR INORGANIC COMPOUND AND ORGANIC COMPOUND AND METHOD OF PRODUCING THEREOF, DELAMINATED LAMELLAR INORGANIC COMPOUND AND METHOD OF PRODUCING THEREOF, INSULATING RESIN COMPOSITION, RESIN SHEET, INSULATOR, RESIN SHEET CURED PRODUCT, AND HEAT DISSIPATING MEMBER

#13
20170217850
2017-08-03

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

#14
20160340292
2016-11-24

Odour-masked amine composition

#15
20160214925
2016-07-28

STABILITY IMPROVER OF AROMATIC COMPOUND AND METHOD FOR IMPROVING STABILITY OF AROMATIC COMPOUND

#16
20150353824
2015-12-10

Color inhibitor for quaternary ammonium hydroxide in non-aqueous solvent

#17
20150344405
2015-12-03

Method for preserving 1,5-pentanediamine or salt thereof, method for preventing discoloration of 1,5-pentanediamine or salt thereof, and 1,5-pentanediamine or salt thereof in container

#18
20150209775
2015-07-30

Branched-chain fatty acids as liquid cation exchangers

#19
20140329184
2014-11-06

STABILIZED CHOLINE SOLUTIONS AND METHODS FOR PREPARING THE SAME

#20
20110223086
2011-09-15

Aromatic amino compounds for carbon dioxide and sulfur dioxide removal

#21
20100298605
2010-11-25

Process for producing a concentrated solution for a photoresist-stripping liquid having low water content

#22
20070297943
2007-12-27

Method for storing xylylenediamine

#23
20070108416
2007-05-17

Method for inhibiting the discoloration of methylenebisaniline compounds

#24
20070099998
2007-05-03

Processes for preparing cinacalcet hydrochloride crystal Form I

#25
20070060645
2007-03-15

Purification of cinacalcet

#26
20060281951
2006-12-14

Commercial ADMA products having reduced salts and odor and the novel process for preparing same

#27
20050100694
2005-05-12

Solid xylylenediamine in container, production method thereof, and method for storing xylylenediamine

#28
16453878
2020-03-24

Stable alkyl benzidine composition and methods of making and using same