ClassID:

88642

C04B24/2658 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains

Recent Application in this class:
#1
20240286957
2024-08-29

ROBUST POLYCARBOXYLATE WITH POLYALKYLENE OXIDE-BASED SACRIFICIAL SIDECHAIN LINKAGE AS MILLING AID FOR CEMENTITIOUS MATERIALS

#2
20240059892
2024-02-22

FUNCTIONALIZED POLYACRYLATE POLYMER COMPOSITIONS

#3
20230107433
2023-04-06

UNCHARGED CLAY BLOCKING AGENT

#4
20210292552
2021-09-23

Functionalized polyacrylate polymer compositions

#5
20210261711
2021-08-26

Production of dispersants by nitroxide-mediated solution polymerization

#6
20210198143
2021-07-01

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

#7
20210009741
2021-01-14

Preparation method for polycarboxylate water reducer having regular sequence structure

#8
20200131089
2020-04-30

Copolymers having a gradient structure

#9
20200071444
2020-03-05

Production of dispersants by nitroxide-mediated solution polymerization

#10
20200048149
2020-02-13

Copolymers suitable for plasticizing inorganic binder systems

#11
20190352230
2019-11-21

Reducing blister formation in polyurethane cementitious hybrid systems

#12
20190300431
2019-10-03

Dispersant for calcium sulphate-based compositions

#13
20190152852
2019-05-23

Polymer mixtures

#14
20190152851
2019-05-23

High solids polycarboxylate synthesis for cement superplasticizers

#15
20180282219
2018-10-04

Use of comb polymers for controlling the rheology of mineral binder compositions

#16
20180273428
2018-09-27

Block copolymers as dispersants for alkali-activated binders

#17
20180265407
2018-09-20

Copolymers having a gradient structure

#18
20180171054
2018-06-21

Vinyl-terminated prepolymers having low viscosity and good water solubility

#19
20170369371
2017-12-28

DERIVATIZED POLYIMIDES AND METHODS OF MAKING AND USING

#20
20170320778
2017-11-09

Polymer having polyether side chains

#21
20160369024
2016-12-22

Cationic copolymers

#22
20160332914
2016-11-17

Additive for hydraulically setting compositions

#23
20160090323
2016-03-31

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

#24
20150315318
2015-11-05

Continuous process for preparing copolymers

#25
20150158768
2015-06-11

Additive for hydraulically setting compositions

#26
20150148455
2015-05-28

Dispersing polymers with improved thermal stability

#27
20140235760
2014-08-21

Powder composition for rapid suspension

#28
20140066547
2014-03-06

Additive for building product mixtures containing flow agents

#29
20120298013
2012-11-29

Strength improvement admixture

#30
20120270972
2012-10-25

CEMENT GRINDING AID

#31
20120252953
2012-10-04

Cationic polymers for treating construction aggregates

#32
20120041104
2012-02-16

Dispersant comprising copolymer mixture

#33
20120041103
2012-02-16

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

#34
20110269875
2011-11-03

Plasticizer-containing hardening accelerator composition

#35
20110160351
2011-06-30

Dispersing agents for gypsum plaster compositions

#36
20110160349
2011-06-30

WATER-REDUCED HYDRAULICALLY SETTING COMPOSITIONS WITH TEMPORALLY EXTENDED FLOW CAPABILITY

#37
20110046269
2011-02-24

Polymer and cement admixture using the same

#38
20100197840
2010-08-05

Emulsifying polymers and their use

#39
20100197833
2010-08-05

Rheology stabilizer for cementitious compositions

#40
20100168282
2010-07-01

DISPERSION COMPRISING INORGANIC PARTICLES, WATER, AND AT LEAST ONE POLYMERIC ADDITIVE

#41
20100137476
2010-06-03

DISPERSANT FOR PLASTER COMPOSITIONS

#42
20100087569
2010-04-08

Hydrophobically Modified Cationic Copolymers

#43
20100016476
2010-01-21

Cement Additive and Cement Composition Using the Same

#44
20100011994
2010-01-21

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

#45
20090326159
2009-12-31

Cement dispersant

#46
20090292041
2009-11-26

Amine containing strength improvement admixture

#47
20090241804
2009-10-01

Composition and its use for improving the processibility of hydraulically setting compositions

#48
20090239977
2009-09-24

Self-leveling cementitious composition with controlled rate of strength development and ultra-high compressive strength upon hardening and articles made from same

#49
20090227709
2009-09-10

CEMENT GRINDING AID

#50
20090036573
2009-02-05

CEMENT-BASED COMPOSITION FOR EXTRUSION MOLDING, PROCESS FOR PRODUCING THE SAME, AND CEMENT PRODUCT

#51
20080319217
2008-12-25

Carbonic Acid Derivatives, Method for the Manufacture Thereof and the Use Thereof

#52
20080300343
2008-12-04

Comb polymers and their use as additives for preparations of mineral binders

#53
20080287569
2008-11-20

Cement Additive and Cement Composition Using the Same

#54
20080227890
2008-09-18

Cement Grinding Aid

#55
20080171813
2008-07-17

RHEOLOGY STABILIZER FOR CEMENTITIOUS COMPOSITIONS

#56
20080139701
2008-06-12

Powdered Polycarboxylic Acid-Based Cement Dispersant and Dispersant Composition Containing the Dispersant

#57
20080119602
2008-05-22

Polymers in a solid state

#58
20080009566
2008-01-10

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

#59
20080009565
2008-01-10

Foamed slurry and building panel made therefrom

#60
20080000392
2008-01-03

Foamed slurry and building panel made therefrom

#61
20070181042
2007-08-09

Additive for hydraulic material

#62
20070095256
2007-05-03

Cement additive

#63
20070074642
2007-04-05

Dense mortar based on binary ettringite binder, comprising at least one poly(alkylene oxide) comb polymer and at least one structuring organic resin

#64
20070073022
2007-03-29

Polymer and cement admixture using the same

#65
20070039516
2007-02-22

Cement dispersant and concrete composition containing the dispersant

#66
20070039515
2007-02-22

Cement dispersant and concrete composition contain the dispersant

#67
20070032599
2007-02-08

Cement admixture for improved slump life

#68
20060149013
2006-07-06

Polymers that are soluble in water or can be dispersed in water and contain alkoxylated diallylamine derivatives

#69
20060004148
2006-01-05

Polymers in a solid state

#70
20050257720
2005-11-24

Solubilized defoamers for cementitious compositions

#71
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

#72
20050188896
2005-09-01

Amine containing strength improvement admixture

#73
20050171325
2005-08-04

Cement additive

#74
20050139129
2005-06-30

High early-strength fiber reinforced cementitious composition

#75
20050131110
2005-06-16

Polycarboxylic acid copolymer, production method and use thereof

#76
20050113541
2005-05-26

Polymer, process for preparing the same, and use of the same