ClassID:

88570

C04B22/085 - CPC Classification

Classification description:

Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents; Acids or salts thereof containing nitrogen in the anion, e.g. nitrites

Recent Application in this class:
#1
20260094735
2026-04-02

MAGNESIA CEMENT FOR THE SOLIDIFICATION OF AQUEOUS WASTE

#2
20260070843
2026-03-12

METHOD FOR ARTIFICIAL CORAL REEF RESTORATION AND SHORELINE STABILIZATION

#3
20250320158
2025-10-16

STRENGTH ENHANCING ADMIXTURE FOR CEMENTITIOUS COMPOSITIONS

#4
20250289760
2025-09-18

CEMENT ADDITIVES FOR RAPID STRENGTH DEVELOPMENT

#5
20250187984
2025-06-12

HYDRAULIC BINDER COMPOSITION COMPRISING BLAST FURNACE SLAG

#6
20250109068
2025-04-03

REBAR-FREE PRESTRESSED CONCRETE AND FORMING METHOD THEREFOR

#7
20250084002
2025-03-13

A cementitious composition, a composite material, and a method of manufacturing the composite material

#8
20240391832
2024-11-28

STRENGTH ENHANCING ADMIXTURE FOR LOW-CARBON CEMENTITOUS COMPOSITIONS

#9
20240351957
2024-10-24

ADMIXTURE TO CONTROL THE HEAT FLOW FROM MINERAL BINDER COMPOSITIONS, MINERAL BINDER COMPOSITIONS, AND PRODUCTION METHOD THEREOF

#10
20240286958
2024-08-29

ACCELERATORS FOR THE REACTION OF STEELMAKING SLAG WITH WATER

#11
20240262749
2024-08-08

ADJUVANT FOR INCREASING THE SHORT-TERM MECHANICAL STRENGTH OF A HYDRAULIC COMPOSITION WITH A REDUCED CLINKER CONTENT

#12
20240026209
2024-01-25

PROCESS FOR THE PRODUCTION OF BACKFILLING PASTES FOR UNDERGROUND OPERATIONS AND METHOD FOR CONTROLLING THE FLOW OF BACKFILLING PASTES

#13
20240018046
2024-01-18

EARLY STRENGTH SLAG-BASED CEMENTITIOUS BINDER

#14
20240018041
2024-01-18

ELECTRICALLY CONDUCTIVE CONCRETE COMPOSITION AND SYSTEM DESIGN FOR RESISTIVE HEATING OF PAVEMENTS WITH LOW VOLUME FRACTIONS OF CARBON MICROFIBER

#15
20230227358
2023-07-20

HIGH STRENGTH CONCRETE ADMIXTURE

#16
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

#17
20230112173
2023-04-13

COMPOSITIONS, METHODS, AND SYSTEMS FOR CEMENT BLENDS WITH REACTIVE VATERITE

#18
20220388906
2022-12-08

SELF-MENDING COMPOSITES INCORPORATING ENCAPSULATED MENDING AGENTS AND METHOD OF SELF-MENDING COMPOSITES

#19
20220348501
2022-11-03

ALKALI-SILICA MITIGATION ADMIXTURE, METHODS OF MAKING AND KITS COMPRISING THE SAME

#20
20220348499
2022-11-03

Cement grout material and installation method of same

#21
20220332653
2022-10-20

Accelerator powder and quick-setting binder composition

#22
20220098100
2022-03-31

Rapid curing mineral binder mixture

#23
20220081364
2022-03-17

ADDITIVE AND ADMIXTURE FOR CEMENTITIOUS COMPOSITIONS, CEMENTITIOUS COMPOSITIONS, CEMENTITIOUS STRUCTURES AND METHODS OF MAKING THE SAME

#24
20220064066
2022-03-03

Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives

#25
20210380482
2021-12-09

Cementitious compositions with accelerated curing at low temperatures

#26
20210355040
2021-11-18

Highly thixotropic 3D printing concrete and manufacturing method therefor

#27
20210102111
2021-04-08

Set time control for long column cement slurries

#28
20210040001
2021-02-11

Setting and hardening accelerator for a cement, mortar or concrete composition, optionally comprising supplementary cementitious materials, and use of this accelerator

#29
20210032170
2021-02-04

Accelerator powder and quick-setting binder composition

#30
20200369568
2020-11-26

Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives

#31
20200262753
2020-08-20

Electrically conductive concrete composition and system design for resistive heating of pavements with low volume fractions of carbon microfiber

#32
20200216360
2020-07-09

Fire resistant calcium sulphate-based products

#33
20190367422
2019-12-05

Strength enhancing admixture for cementitious compositions

#34
20190367412
2019-12-05

Single additive refractory materials suitable for multiple application methods

#35
20190194072
2019-06-27

Online control of rheology of building material for 3D printing

#36
20190071354
2019-03-07

Use of mineral fines to reduce clinker content of cementitious compositions

#37
20180370855
2018-12-27

Gypsum product composition, gypsum products, and a method for using a compound in gypsum board

#38
20180297897
2018-10-18

SOLID PARTICULATE CALCIUM NITRATE COMPOSITION COMPRISING A SOLID PARTICULATE SILICATE AS AN ANTI-CAKING AGENT

#39
20180086668
2018-03-29

Setting accelerator for a tile adhesive blend

#40
20180009994
2018-01-11

Corrosion resistant spray applied fire resistive materials

#41
20170334783
2017-11-23

Fire-resistant calcium sulphate-based products

#42
20170283323
2017-10-05

Self-Mending Composites Incorporating Encapsulated Mending Agents

#43
20170260096
2017-09-14

Hazing control for carbonatable calcium silicate-based cements and concretes

#44
20170057869
2017-03-02

Concrete having reduced surface drying time and cementitious compositions and methods for manufacturing same

#45
20160332914
2016-11-17

Additive for hydraulically setting compositions

#46
20160280597
2016-09-29

Setting accelerator for a dry mortar blend, process for producing such a setting accelerator, a dry mortar blend and a mortar paste

#47
20160107934
2016-04-21

Inorganic admixtures for mitigating against conversion phenomena in high-alumina cements

#48
20160016852
2016-01-21

Accelerated drying concrete compositions and methods of manufacturing thereof

#49
20150225291
2015-08-13

Antifreeze composition for producing a durable concrete in cold temperature conditions

#50
20150152006
2015-06-04

Concrete compositions with reduced drying time and methods of manufacturing same

#51
20150030532
2015-01-29

ANTIMICROBIAL MATERIAL COMPRISING A METAL ION CHARGED ON SYNTHESIZED ZEOLITE

#52
20140305345
2014-10-16

Process for producing hardening accelerators for mineral binder compositions

#53
20140144350
2014-05-29

HYDRAULIC BINDER

#54
20130303662
2013-11-14

Accelerated drying concrete compositions and methods of manufacturing thereof

#55
20130263759
2013-10-10

Method and compositions for improving performance properties of magnesium oxychloride cements

#56
20130043027
2013-02-21

Zonal Isolation Systems For Subterranean Wells

#57
20130035423
2013-02-07

RAPID HYDRAULIC BINDER FOR CONCRETE PARTS AND STRUCTURES

#58
20130008355
2013-01-10

LITHIUM-BASED CONCRETE ADMIXTURES FOR CONTROLLING ALKALI-SILICA REACTIONS WITH ENHANCED SET-TIME CONTROL AND PROCESSES FOR MAKING THE SAME

#59
20120318171
2012-12-20

Foamed concrete

#60
20120315464
2012-12-13

LIGHTWEIGHT CEMENT BOARD

#61
20120312193
2012-12-13

Foamed concrete

#62
20120252653
2012-10-04

SETTING AGENT ACCELERATOR FOR REFRACTORY MATERIAL

#63
20120220696
2012-08-30

Hardening accelerator composition containing phosphated polycondensates

#64
20120216724
2012-08-30

Sulphonic Acid And Aromatic Groups Containing Hardening Accelerator Compositions

#65
20120156503
2012-06-21

SEAWATER-MIXED CONCRETE, CONCRETE STRUCTURE CONSTRUCTED WITH THE SAME, AND DESIGN METHOD OF CONCRETE STRUCTURE CONSTRUCTED WITH SEAWATER-MIXED CONCRETE

#66
20120156381
2012-06-21

Geopolymer mortar and method

#67
20120152152
2012-06-21

Low calcium cementitious material and method of manufacturing low calcium cement

#68
20120121329
2012-05-17

Alkali silica reactivity (ASR) resistant aggregate concrete

#69
20120097072
2012-04-26

Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same

#70
20120059090
2012-03-08

Adjuvant system for prefabricated concrete

#71
20120046393
2012-02-23

Nano-hybrid Concrete Chemical Admixture for Chloride Invasion Resistance Consisting of Layered Double Hydroxide/Polyurethane Copolymer

#72
20120041103
2012-02-16

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

#73
20120010332
2012-01-12

Materials, methods and compositions for a composite building material

#74
20110316189
2011-12-29

SELF-MENDING COMPOSITES INCORPORATING ENCAPSULATED MENDING AGENTS

#75
20110306255
2011-12-15

Strong Materials of Construction and Coatings Comprising Inorganic Binders with Fibre Reinforcement

#76
20110269875
2011-11-03

Plasticizer-containing hardening accelerator composition

#77
20110232532
2011-09-29

Settable building material composition including landfill leachate

#78
20110203486
2011-08-25

Hardening accelerator composition containing dispersants

#79
20110197789
2011-08-18

STRONTIUM BASED SOLUTIONS AND PROCESSES FOR SURFACE HARDENING OF CONCRETE AND OTHER CEMENTEOUS MATERIALS AND STRUCTURES MADE THEREBY

#80
20110185950
2011-08-04

Method of treating marine sediments and use of the resulting solid product in mortars or concretes

#81
20110146540
2011-06-23

BIOMASS-DERIVED GRINDING AIDS

#82
20110091275
2011-04-21

SOIL STABILIZATION SYSTEM

#83
20110048697
2011-03-03

SONICALLY ACTIVATING SETTABLE COMPOSITIONS

#84
20110048285
2011-03-03

Pre-blend cement compositions containing pulverized fly ash or bottom ash

#85
20110041736
2011-02-24

Additives for cement

#86
20110033628
2011-02-10

High yield spray application

#87
20110015306
2011-01-20

CEMENTITIOUS COMPOSITIONS FOR DECREASING THE RATE OF WATER VAPOR EMISSIONS FROM CONCRETE AND METHODS FOR PREPARING AND USING THE SAME

#88
20110014244
2011-01-20

Inorganic shaped bodies and methods for their production and use

#89
20100291305
2010-11-18

DECREASED EVAPORATION WITH RETARDER FOR A HIGH WATER TO STUCCO RADIO LIGHTWEIGHT BOARD

#90
20100251632
2010-10-07

Cementitious trim articles

#91
20100224366
2010-09-09

Methods of using colloidal silica based gels

#92
20100139523
2010-06-10

Concrete mixtures having stabilized foam admixture

#93
20100051275
2010-03-04

Methods of activating compositions in subterranean zones

#94
20100050905
2010-03-04

Activating compositions in subterranean zones

#95
20100024337
2010-02-04

Materials, Methods and Compositions for a Composite Building Material

#96
20100018435
2010-01-28

Method of reducing corrosion in cement

#97
20090194283
2009-08-06

Chemical Activation for Cement Setting

#98
20090090277
2009-04-09

Coal fired flue gas treatment and process

#99
20090084289
2009-04-02

Lime Independent Cementitious Mixtures

#100
20090050023
2009-02-26

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

#101
20090032999
2009-02-05

Castable refractory powder composition, premixed material prepared therefrom, method for casting premixed material, and hardened refractory body obtained therefrom

#102
20090031925
2009-02-05

Gas-Forming Agent For Cement Composition

#103
20090020727
2009-01-22

Magnetic receptive plasters and compounds

#104
20080308013
2008-12-18

Rapid binder compositions containing a calcium salt for concrete components and structures

#105
20080305252
2008-12-11

Compositions suitable for use as joint compounds and related methods

#106
20080298905
2008-12-04

Soil stabilization system

#107
20080295741
2008-12-04

Slump retention in cementitious compositions

#108
20080286474
2008-11-20

Hydrophobing minerals and filler materials

#109
20080245272
2008-10-09

Microbial biocementation

#110
20080236826
2008-10-02

Methods of using wellbore servicing compositions

#111
20080236451
2008-10-02

Wellbore servicing compositions

#112
20080202388
2008-08-28

Stain free hydraulic binder, mortar and concrete

#113
20080182764
2008-07-31

Wellbore servicing compositions and methods of using same

#114
20080139864
2008-06-12

Method for solidifying and stabilizing a concentrated aqueous sodium hydroxide solution

#115
20080127863
2008-06-05

FLEXIBLE CONCRETE COMPOSITIONS AND METHODS FOR MANUFACTURING THEM

#116
20080107888
2008-05-08

Self-Repairing, Reinforced Matrix Materials

#117
20080066656
2008-03-20

Integral Sealer Admixture Composition For Improving The Performance Of Concrete And Other Cementitious Systems, Mixtures, And Products

#118
20080058445
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#119
20080057296
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#120
20080053338
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#121
20080050612
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#122
20080047472
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#123
20070267106
2007-11-22

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

#124
20070221100
2007-09-27

Process for the preparation of self-glazed geopolymer tile from fly ash and blast furnace slag

#125
20070181040
2007-08-09

High early strength engineered cementitious composites

#126
20070125273
2007-06-07

Lightweight concrete mix and method of using same

#127
20070056481
2007-03-15

Concrete mixtures having aqueous foam admixtures

#128
20070037925
2007-02-15

Use of redispersion powder compositions with accelerated-setting action

#129
20060272554
2006-12-07

Biomass-derived grinding aids

#130
20060272551
2006-12-07

Cementitious materials including slag and geopolymers

#131
20060266264
2006-11-30

Metal-phosphate binders

#132
20060243167
2006-11-02

Liquid composition additive to reduce curing time of surface coatings

#133
20060177590
2006-08-10

High yield spray application

#134
20060169180
2006-08-03

SELF-REPAIRING, REINFORCED MATRIX MATERIALS

#135
20060108150
2006-05-25

Drilling and cementing with fluids containing zeolite

#136
20060075929
2006-04-13

Pre-blend cement compositions containing non-chloride accelerators

#137
20060042518
2006-03-02

Methods of reducing hydroxyl ions in concrete pore solutions

#138
20060042517
2006-03-02

Methods of reducing hydroxyl ions in concrete pore solutions

#139
20060042516
2006-03-02

Methods of reducing hydroxyl ions in concrete pore solutions

#140
20060039951
2006-02-23

Inorganic shaped bodies and methods for their production and use

#141
20060009671
2006-01-12

In-container mineralization

#142
20050284340
2005-12-29

Providing freezing and thawing resistance to cementitious compositions

#143
20050258401
2005-11-24

Corrosion protection for metals in cementitious material and method of applying and making the same

#144
20050247906
2005-11-10

Heat-storage means

#145
20050239630
2005-10-27

Powder composition for castable refractory and premixed material comprising the same, method for applying premixed material and refractory hardene product therefrom

#146
20050235881
2005-10-27

In situ formation of chloride sequestering compounds

#147
20050211137
2005-09-29

Direct sequestration of chloride ions

#148
20050172863
2005-08-11

Concrete admixture and use in low temperatures

#149
20050167633
2005-08-04

Heat-storage medium II

#150
20050166801
2005-08-04

Liquid additive for intergrinding cement

#151
20050160946
2005-07-28

Cementitious materials including stainless steel slag and geopolymers

#152
20050139121
2005-06-30

Aqueous ink, inkjet recording ink and inkjet recording method

#153
20050121651
2005-06-09

Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures

#154
20050096495
2005-05-05

In-container mineralization

#155
20050074415
2005-04-07

Rapid-hardening calcium phosphate cement compositions

#156
20050072339
2005-04-07

Amine-based, hexavalent chromium reducing agents for cement

#157
20050003214
2005-01-06

Inorganic matrix compositions, composites and process of making the same

#158
15776693
2020-06-09

Ultralight inorganic foam and manufacture method thereof