ClassID:

88609

C04B24/122 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Nitrogen containing compounds organic derivatives of hydrazine Hydroxy amines

Recent Application in this class:
#1
20260146002
2026-05-28

BLENDED CEMENTS, METHODS FOR THEIR MANUFACTURE, AND USE OF AN ADMIXTURE TO INCREASE PERFORMANCE OF BLENDED CEMENTS

#2
20260116820
2026-04-30

Method for preparing early-strength liquid accelerator free of alkali, chlorine, fluorine

#3
20260092011
2026-04-02

HIGH-TOUGHNESS MAGNESIUM-CALCIUM BINDER MORTAR MATERIAL FROM MULTI-COMPONENT HIGH-SALINITY SOLID WASTE AND PREPARATION METHOD THEREOF

#4
20260062351
2026-03-05

HYDRAULIC CEMENT FOR CARBON DIOXIDE ENVIRONMENTS

#5
20260001818
2026-01-01

METHOD OF REDUCTION CORROSION OF REINFORCED CARBONATED CONSTRUCTION ELEMENTS

#6
20250361181
2025-11-27

DEGRADED AMINE SOLUTION AS PERFORMANCE ENHANCER

#7
20250313511
2025-10-09

HYDRAULIC BINDER COMPOSITIONS COMPRISING STEEL MAKING SLAG, A CO-BINDER AND AN ALKALI MINERAL SALT

#8
20250136513
2025-05-01

MULTI-COMPONENT COMPOSITION FOR PRINTABLE MORTAR

#9
20250109068
2025-04-03

REBAR-FREE PRESTRESSED CONCRETE AND FORMING METHOD THEREFOR

#10
20240391832
2024-11-28

STRENGTH ENHANCING ADMIXTURE FOR LOW-CARBON CEMENTITOUS COMPOSITIONS

#11
20240391831
2024-11-28

DRY GRINDING OF MINERAL MATERIALS, GROUND MINERAL MATERIALS, AND THEIR USE IN CONSTRUCTION MATERIALS

#12
20240376005
2024-11-14

ADDITIVE COMPOSITION FOR STRENGTH ENHANCEMENT OF CEMENTITIOUS COMPOSITIONS

#13
20240376004
2024-11-14

PERFORMANCE ENHANCER FOR COMPOSITE CEMENTS

#14
20240368035
2024-11-07

IMPROVED WORKABILITY RETENTION IN LOW-CLINKER HYDRAULIC COMPOSITIONS

#15
20240308925
2024-09-19

VISCOSITY REDUCTION IN ALUMINUM SULFATE SUSPENSIONS USING ALKALI METAL COMPOUNDS

#16
20240300862
2024-09-12

DRY GRINDING OF CLAY MINERAL, GROUND CLAY MINERAL, AND ITS USE IN CONSTRUCTION MATERIALS

#17
20240286958
2024-08-29

ACCELERATORS FOR THE REACTION OF STEELMAKING SLAG WITH WATER

#18
20240270649
2024-08-15

Fly ash-based foam geopolymer, preparation method therefor, and use thereof

#19
20240190766
2024-06-13

CARBON MINERALIZATION USING HYALOCLASTITE, VOLCANIC ASH AND PUMICE MINERAL AND AN ALKALINE SOLUTION, CEMENT AND CONCRETE BY INTERNAL CARBONATION, USING SAME AND METHOD OF MAKING AND USING SAME

#20
20240190039
2024-06-13

Three-Dimensional (3D) Printed Mortar and Preparation Method Therefor, and 3D Printing Method for Mortar

#21
20240174570
2024-05-30

DRY GRINDING OF STEEL MAKING SLAG, GROUND STEEL MAKING SLAG, AND ITS USE IN CONSTRUCTION MATERIALS

#22
20240174568
2024-05-30

CEMENTITIOUS COMPOSITION

#23
20240150237
2024-05-09

GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS

#24
20240084185
2024-03-14

Sustainable non-hydraulic cement composition and methods of such cements in subterranean cementing operations

#25
20240059611
2024-02-22

ADMIXTURE FOR FLUIDIFYING A CEMENTITIOUS COMPOSITION WITH REDUCED CEMENT CONTENT

#26
20240051883
2024-02-15

GRINDING AID FOR CEMENT AND PREPARATION METHOD THEREFOR

#27
20230295044
2023-09-21

Environment-friendly cement self-repairing system, its preparation method and application

#28
20230212074
2023-07-06

Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions

#29
20230212072
2023-07-06

PARTIALLY PROTONATED ALKANOLAMINE COMPOSITION, AND USE IN A MILL

#30
20230174435
2023-06-08

FREE-FLOWING POWDER COMPRISING A POROUS SUBSTRATE FUNCTIONALIZED WITH AT LEAST ONE ACCELERATOR

#31
20230031885
2023-02-02

Accelerated cement composition for reducing corrosion of wellbore casings

#32
20230025140
2023-01-26

Regulating cementitious material for promoting hydration of Portland cement

#33
20220332653
2022-10-20

Accelerator powder and quick-setting binder composition

#34
20220274877
2022-09-01

Thermal Insulating Plaster Mixture

#35
20220242789
2022-08-04

Mineral binder compositions with accelerated setting and/or curing

#36
20220234992
2022-07-28

Synthesis and application of alcohol amine with expended main carbon chain

#37
20220162130
2022-05-26

Method for grinding a hydraulic binder

#38
20220127195
2022-04-28

USE OF AN ACIDIC SALT OF IRON (III) AS ADDITIVE FOR CEMENT, MORTAR OR CONCRETE

#39
20220049146
2022-02-17

Accelerated cement compositions and methods for top-job cementing of a wellbore to reduce corrosion

#40
20220018078
2022-01-20

Composite System and Method for Pile Construction and Repair

#41
20220002611
2022-01-06

Accelerated cement compositions and methods for treating lost circulation zones

#42
20210387909
2021-12-16

Method for using alkanolamine in a grinder

#43
20210122675
2021-04-29

GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS

#44
20210032170
2021-02-04

Accelerator powder and quick-setting binder composition

#45
20200299563
2020-09-24

Methods of cementing a wellbore

#46
20200231504
2020-07-23

METHOD FOR SYNERGISTIC STABILIZATION/SOLIDIFICATION OF RED MUD AND PHOSPHOGYPSUM

#47
20200181031
2020-06-11

DEFOAMER EMULSION

#48
20200079694
2020-03-12

Composite cement and method of manufacturing composite cement

#49
20200055775
2020-02-20

EARLY STRENGTH ENHANCEMENT OF CEMENTS

#50
20200047188
2020-02-13

Grinding stabilizing additive for vertical roller mills

#51
20190367422
2019-12-05

Strength enhancing admixture for cementitious compositions

#52
20190315659
2019-10-17

Method for making a lightweight gypsum composition with internally generated foam and products made from same

#53
20190233332
2019-08-01

Method for low-to-mid-range water reduction of cementitious compositions

#54
20190152859
2019-05-23

Compositions and method to improve the strength development of calcium silicate-based cements and concretes

#55
20190152858
2019-05-23

Compositions and method to improve the aesthetics of calcium silicate-based cements and concretes

#56
20190144334
2019-05-16

Enhancing calcined clay use with inorganic binders

#57
20190084881
2019-03-21

CEMENT ADDITIVE, CEMENT COMPOSITION, AND RAW MATERIAL FOR CEMENT ADDITIVE

#58
20180312435
2018-11-01

Agents for enhancing cement strength

#59
20180251401
2018-09-06

Cement additive, cement composition, and cement additive raw material

#60
20180141865
2018-05-24

Fatty alcohol aqueous suspension-based anti-filming surface admixture

#61
20180086669
2018-03-29

Dispersant composition for hydraulic composition

#62
20170253528
2017-09-07

Amine-containing asphalt binder composition

#63
20170183260
2017-06-29

CONCRETE COLOURANTS

#64
20160362336
2016-12-15

Superplasticizing admixture for cementitious compositions

#65
20160176758
2016-06-23

Adjuvant combination of a milling assistant and a concrete admixture for accelerated hydration of cementitious binders

#66
20160068437
2016-03-10

Biomass derived grinding aids

#67
20160023950
2016-01-28

Stable Sprayed Concrete Accelerator Dispersion Having A High Active Substance Content

#68
20150336848
2015-11-26

CEMENT GRINDING AID COMPOSITION

#69
20150232385
2015-08-20

Alkali-activated aluminosilicate binder with superior freeze-thaw stability

#70
20140150694
2014-06-05

Dialkanolamines as additives for grinding solids

#71
20140076205
2014-03-20

Hardening accelerator for mineral binder compositions

#72
20140076203
2014-03-20

Hardening accelerator for mineral binders

#73
20130180436
2013-07-18

Biomass-Derived Grinding Aids

#74
20130112432
2013-05-09

Accelerator mixture for peroxide hardener and two-component mortar system containing same

#75
20130043027
2013-02-21

Zonal Isolation Systems For Subterranean Wells

#76
20120325120
2012-12-27

Cementitious composition and admixture

#77
20120298013
2012-11-29

Strength improvement admixture

#78
20120291676
2012-11-22

Defoamers for hydratable cementitious compositions

#79
20120279426
2012-11-08

Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions

#80
20120270972
2012-10-25

CEMENT GRINDING AID

#81
20120264851
2012-10-18

Argillaceous gypsum

#82
20120263903
2012-10-18

Fire resistant glazings

#83
20120255733
2012-10-11

HYPER-FINE CEMENT

#84
20120227630
2012-09-13

Concrete mixtures including carbon encapsulating admixture

#85
20120220696
2012-08-30

Hardening accelerator composition containing phosphated polycondensates

#86
20120152152
2012-06-21

Low calcium cementitious material and method of manufacturing low calcium cement

#87
20120145045
2012-06-14

Additives for a hydraulic binder based on belite-calcium-sulphoaluminate-ferrite clinker

#88
20120142812
2012-06-07

Compositions and methods for well completions

#89
20120137932
2012-06-07

Robust air-detraining for cement milling

#90
20120136096
2012-05-31

Protection of a dispersing agent during a grinding operation

#91
20120085266
2012-04-12

Accelerator mixture and method of use

#92
20120085264
2012-04-12

AMINE SACRIFICIAL AGENTS AND METHODS AND PRODUCTS USING SAME

#93
20120040165
2012-02-16

Lightweight cementitious compositions and building products and methods for making same

#94
20110319543
2011-12-29

Formaldehyde free coatings for panels

#95
20110290158
2011-12-01

Defoamers for hydratable cementitious compositions

#96
20110269875
2011-11-03

Plasticizer-containing hardening accelerator composition

#97
20110209435
2011-09-01

Rapid curing water resistant composition for grouts, fillers and thick coatings

#98
20110197792
2011-08-18

Aqueous accelerator mixture

#99
20110146540
2011-06-23

BIOMASS-DERIVED GRINDING AIDS

#100
20110041736
2011-02-24

Additives for cement

#101
20100311973
2010-12-09

Method for producing amines from sugar alcohols

#102
20100286312
2010-11-11

Amine Sacrificial Agents and Methods and Products Using Same

#103
20100251632
2010-10-07

Cementitious trim articles

#104
20100249280
2010-09-30

Cement additive for stucco applications

#105
20100230035
2010-09-16

Process of manufacturing cement based armor panels

#106
20100229715
2010-09-16

Cement based armor panel system

#107
20100229714
2010-09-16

Cement based laminated armor panels

#108
20100193982
2010-08-05

Hyper-fine cement

#109
20100132594
2010-06-03

Foamed Cement Compositions and Associated Methods of Use

#110
20100018440
2010-01-28

Solidification and hardening accelerator for hydraulic binders and process for its preparation

#111
20100003412
2010-01-07

Stable Sprayed Concrete Accelerator Dispersion Having A High Active Substance Content

#112
20090292041
2009-11-26

Amine containing strength improvement admixture

#113
20090266272
2009-10-29

Additive for reducing chromium (VI) to chromium (III) ions

#114
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

#115
20090227709
2009-09-10

CEMENT GRINDING AID

#116
20090218546
2009-09-03

Corrosion-Reducing Composition and Use Thereof

#117
20090199744
2009-08-13

Sacrificial agents for fly ash concrete

#118
20090199743
2009-08-13

Sacrificial agents for fly ash concrete

#119
20090199742
2009-08-13

Sacrificial agents for fly ash concrete

#120
20090194283
2009-08-06

Chemical Activation for Cement Setting

#121
20090114126
2009-05-07

Extended settable compositions comprising cement kiln dust and associated methods

#122
20090065978
2009-03-12

Load bearing insulation and method of manufacture and use

#123
20090050023
2009-02-26

Method for accelerating the setting and hardening of hydraulic binding agents and mixtures containing the same

#124
20090031925
2009-02-05

Gas-Forming Agent For Cement Composition

#125
20090020186
2009-01-22

Methods of preventing corrosion

#126
20090011207
2009-01-08

Lightweight cementitious compositions and building products and methods for making same

#127
20080302276
2008-12-11

Very fast setting cementitious composition with high early-age compressive strength

#128
20080227890
2008-09-18

Cement Grinding Aid

#129
20080202389
2008-08-28

Multiple Mode Accelerating Agent For Cementitious Materials

#130
20080163795
2008-07-10

Controlled low strength flowable fill composition with iron chelating compounds

#131
20080156491
2008-07-03

Extended settable compositions comprising cement kiln dust and associated methods

#132
20080110375
2008-05-15

Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof

#133
20080041591
2008-02-21

Methods of using casing strings in subterranean cementing operations

#134
20080041585
2008-02-21

Methods of using casing strings in subterranean cementing operations

#135
20080041584
2008-02-21

Methods of using casing strings in subterranean cementing operations

#136
20080023200
2008-01-31

Settable Fluids Comprising Particle-Size Distribution-Adjusting Agents and Methods of Use

#137
20070267106
2007-11-22

Iron phosphating process that reduces laser scale resulting in improved paint adhesion

#138
20070224250
2007-09-27

Mold-resistant construction materials

#139
20070169722
2007-07-26

Electricity-Generating System and Method and Heat-Resistant Concrete and Method for Making Such Concrete

#140
20070125273
2007-06-07

Lightweight concrete mix and method of using same

#141
20070123434
2007-05-31

Foamed cement compositions and associated methods of use

#142
20070119346
2007-05-31

Foamed cement compositions and associated methods of use

#143
20070107638
2007-05-17

Gluconate broth for cement and concrete admixture

#144
20070092640
2007-04-26

Process for applying organophosphorus-based layers on substrates

#145
20070056473
2007-03-15

Liquid quick-setting admixture, shotcreting material and method for shotcreting using them

#146
20070044686
2007-03-01

Liquid accelerator

#147
20070006777
2007-01-11

Controlled low strength flowable fill composition with iron chelating compounds

#148
20060272554
2006-12-07

Biomass-derived grinding aids

#149
20060247402
2006-11-02

Cement additive

#150
20060236895
2006-10-26

Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof

#151
20060234878
2006-10-19

ADDITIVE FOR REDUCING CHROMIUM (VI) IONS TO CHROMIUM (III) IONS

#152
20060230984
2006-10-19

Three dimensional printing material system and method

#153
20060169183
2006-08-03

Adhesive composition with lightweight filler

#154
20060156960
2006-07-20

Use of phosphorus-oxygen acid esters containing alkoxy groups as corrosion inhibitors for reinforced concrete

#155
20060102052
2006-05-18

Amino alcohol stabilized colloidal silica

#156
20060086503
2006-04-27

Casing strings and methods of using such strings in subterranean cementing operations

#157
20060086291
2006-04-27

Amine-containing cement processing additives

#158
20060060354
2006-03-23

Foamed cement compositions and associated methods of use

#159
20050284340
2005-12-29

Providing freezing and thawing resistance to cementitious compositions

#160
20050215153
2005-09-29

Dextrin binder composition for heat resistant non-wovens

#161
20050188896
2005-09-01

Amine containing strength improvement admixture

#162
20050166801
2005-08-04

Liquid additive for intergrinding cement

#163
20050155795
2005-07-21

Settable fluids comprising particle-size distribution-adjusting agents and methods of use

#164
20050155763
2005-07-21

Settable fluids comprising particle-size distribution-adjusting agents and methods of use

#165
20050139121
2005-06-30

Aqueous ink, inkjet recording ink and inkjet recording method

#166
20050115468
2005-06-02

Anhydrite cement compositions and procedures for manufacture

#167
20050109243
2005-05-26

Sulfate dispersion chromate reducer

#168
20050096280
2005-05-05

Beneficiated water reducing compositions

#169
20050077045
2005-04-14

Methods of cementing subterranean zones with cement compositions having enhanced compressive strengths

#170
20050076946
2005-04-14

Electricity-generating system and method and heat-resistant concrete and method for making such concrete

#171
20050072339
2005-04-07

Amine-based, hexavalent chromium reducing agents for cement

#172
20050022992
2005-02-03

Storable cementitious slurries containing boric acid and method of using the same

#173
20050020736
2005-01-27

Method of levelling a floor