ClassID:

93232

C07C275/62 - CPC Classification

Classification description:

Derivatives of urea, i.e. compounds containing any of the groups , the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups , X being a hetero atom, Y being any atom, e.g. acylureas; Y being a hetero atom Y being a nitrogen atom, e.g. biuret

Recent Application in this class:
#1
20230322660
2023-10-12

Process for producing biuret from urea

#2
20200095196
2020-03-26

Controlling biuret in urea production

#3
20190194127
2019-06-27

Controlling biuret in urea production

#4
20160368865
2016-12-22

GEMINI SURFACTANTS AND METHODS FOR THEIR PREPARATION AND USE

#5
20160368863
2016-12-22

Gemini surfactant and their use

#6
20140252269
2014-09-11

Modified diphenylmethane diisocyanate (MDI) biuret curing agent and preparation method thereof

#7
20120226071
2012-09-06

Process for preparing polyisocyanates comprising biuret groups

#8
20120213758
2012-08-23

BIARYL PDE4 INHIBITORS FOR TREATING PULMONARY AND CARDIOVASCULAR DISORDERS

#9
20120183522
2012-07-19

Biaryl PDE4 inhibitors for treating inflammatory, cardiovascular and CNS disorders

#10
20120082959
2012-04-05

Polymerizable compounds comprising a polyalicylic structure element

#11
20120003584
2012-01-05

MATERIALS FOR LITHOGRAPHIC PLATES COATINGS, LITHOGRAPHIC PLATES AND COATINGS CONTAINING SAME, METHODS OF PREPARATION AND USE

#12
20110046300
2011-02-24

Process for the preparation of polyisocyanates with a biuret structure

#13
20100062370
2010-03-11

Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use

#14
20100035183
2010-02-11

Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use

#15
20090324569
2009-12-31

BIARYL PDE4 INHIBITORS FOR TREATING INFLAMMATORY, CARDIOVASCULAR AND CNS DISORDERS

#16
20090292098
2009-11-26

METHOD FOR PRODUCING COLOURLESS POLYISOCYANATES THAT CONTAIN BIURET GROUPS AND ARE STABLE IN STORAGE

#17
20090143592
2009-06-04

Glucagon Antagonists/Inverse Agonists

#18
20090136473
2009-05-28

BIARYL PDE4 INHIBITORS FOR TREATING PULMONARY AND CARDIOVASCULAR DISORDERS

#19
20090082378
2009-03-26

DERIVATIVES OF 4-(2-AMINO-1-HYDROXIETHYL)PHENOL AS AGONISTS OF THE B2 ADRENERGIC RECEPTOR

#20
20080319028
2008-12-25

Dicycloalkylcarbamoyl ureas as glucokinase activators

#21
20080306301
2008-12-11

BROAD SPECTRUM ANTIMICROBIAL PURIFICATION MATERIALS AND METHODS FOR PURIFYING FLUIDS

#22
20080272062
2008-11-06

BROAD SPECTRUM ANTIMICROBIAL PURIFICATION DEVICES AND METHODS FOR PURIFYING FLUIDS

#23
20080199404
2008-08-21

Contrast agents

#24
20080026025
2008-01-31

Broad spectrum antimicrobial purification materials and methods for purifying fluids

#25
20070269739
2007-11-22

Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use

#26
20070225451
2007-09-27

Biuret compounds for rheology control

#27
20070155727
2007-07-05

Amide inhibitors of leukotriene A4 hydrolase

#28
20060276675
2006-12-07

Biuret compounds, their preparation and use, and intermediates in their preparation

#29
20050249665
2005-11-10

Urea-, glycerate- and, hydroxyamide-headed hydrocarbon chain lyotropic phases forming surfactants

#30
20050203108
2005-09-15

Glucagon antagonists/inverse agonists