ClassID:

88621

C04B24/165 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Sulfur-containing compounds; Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds containing polyether side chains

Recent Application in this class:
#1
20250100930
2025-03-27

READY-MIX CONCRETE OR MORTAR, OR PRECAST CONCRETE COMPOSITION, COMPRISING GROUND GRANULATED BLAST FURNACE SLAG, AN ALKALI SULFATE ACTIVATOR AND A PCE TYPE WATER REDUCING POLYMER

#2
20220371957
2022-11-24

COPOLYMER AND HYDRAULIC BINDER COMPOSITION

#3
20210198143
2021-07-01

Multitype-adsorptive-group polycarboxylic acid water-reducing agent, method for preparing the same and use thereof

#4
20200270506
2020-08-27

Water-soluble or water-swellable polymers as water loss reducers in cement slurries

#5
20200223986
2020-07-16

Method for Processing a Mix of Lignocellulose Fibers for the Production of a Bio-Based Composite

#6
20200165367
2020-05-28

AQUEOUS POLYMER COMPOSITION AND COPOLYMER

#7
20200131089
2020-04-30

Copolymers having a gradient structure

#8
20190352230
2019-11-21

Reducing blister formation in polyurethane cementitious hybrid systems

#9
20190330108
2019-10-31

RHEOLOGY MODIFIER FOR INORGANIC SUSPENSIONS

#10
20190300431
2019-10-03

Dispersant for calcium sulphate-based compositions

#11
20180346378
2018-12-06

RHEOLOGY MODIFIER FOR INORGANIC SUSPENSIONS

#12
20180273428
2018-09-27

Block copolymers as dispersants for alkali-activated binders

#13
20180265407
2018-09-20

Copolymers having a gradient structure

#14
20180118624
2018-05-03

Gypsum-containing composition

#15
20170320778
2017-11-09

Polymer having polyether side chains

#16
20170190622
2017-07-06

Drilling method using high density, high strength, acid soluble pseudo-crosslinked, lost circulation preventative material

#17
20170073449
2017-03-16

Block copolymer

#18
20160264691
2016-09-15

Alkoxylates of S-vinylthioalkanols

#19
20160236982
2016-08-18

Additive for suspensions

#20
20160185663
2016-06-30

Amphoteric betaine-type polycarboxylate superplasticizer and preparation method thereof

#21
20160090323
2016-03-31

Low-to-mid-range water reduction using polycarboxylate comb polymers

#22
20140256857
2014-09-11

Polycarboxylate ethers with branched side chains

#23
20140066547
2014-03-06

Additive for building product mixtures containing flow agents

#24
20130102749
2013-04-25

Preparation method of hyperbranched polycarboxylic acid containing copolymer cement dispersant

#25
20120208949
2012-08-16

POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED MONOMER, MIXTURE THEREOF, AND ADMIXTURE FOR CEMENT

#26
20120138300
2012-06-07

Method of cementing using polymeric retarder

#27
20120041103
2012-02-16

Fast hydraulic binder for parts and constructions made of concrete containing a calcium salt

#28
20110291053
2011-12-01

Shrinkage-reducing agent for hydraulic material and shrinkage-reducing agent composition for hydraulic material

#29
20110160351
2011-06-30

Dispersing agents for gypsum plaster compositions

#30
20110086947
2011-04-14

Admixture for a hydraulic binder

#31
20110065847
2011-03-17

Method for producing polycarboxylic acid copolymer and copolymer composition for cement admixture

#32
20110021667
2011-01-27

Early strengthening agent for hydraulic composition

#33
20110015327
2011-01-20

Liquid admixture composition

#34
20110015301
2011-01-20

Mixtures comprising branched oligomeric or polymeric compounds, and preparation and use thereof

#35
20100210761
2010-08-19

Liquid admixture composition

#36
20100197840
2010-08-05

Emulsifying polymers and their use

#37
20100105810
2010-04-29

Polyalkylene glycol chain-containing thiol polymer, thiol-modified monomer, mixture thereof, and admixture for cement

#38
20100056398
2010-03-04

THICKENER COMPOSITION

#39
20100011994
2010-01-21

Gypsum products utilizing a two-repeating unit dispersant and a method for making them

#40
20090186964
2009-07-23

Polymer composition and use of the same as an additive in aqueous construction systems and water-based paint and coating systems

#41
20080115938
2008-05-22

Method of cementing using polymeric retarder

#42
20080087198
2008-04-17

Gypsum composition

#43
20080078550
2008-04-03

Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated methods

#44
20080017078
2008-01-24

Liquid admixture composition

#45
20080009566
2008-01-10

Gypsum products utilizing a two-repeating unit dispersant and a method for making them

#46
20080009565
2008-01-10

Foamed slurry and building panel made therefrom

#47
20080000392
2008-01-03

Foamed slurry and building panel made therefrom

#48
20070270547
2007-11-22

Cement dispersant and methods of making and using the same

#49
20070095256
2007-05-03

Cement additive

#50
20050215671
2005-09-29

Method for improving the mechanical strength, particularly the strength "at young ages" of cement matrices, and the cement matrices obtained thereby

#51
20050009959
2005-01-13

Cement dispersant and methods of making and using the same

#52
18935841
2025-08-19

Solid polycarboxylate superplasticizer as well as preparation method therefor and use thereof