ClassID:

88625

C04B24/20 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Sulfur-containing compounds Sulfonated aromatic compounds

Sub-classes:
Recent Application in this class:
#1
20250382229
2025-12-18

CEMENT FREE SELF-LEVELING MATERIALS

#2
20250223229
2025-07-10

CEMENTITIOUS HEMATITE-BASED GEOPOLYMER COMPOSITION

#3
20250170749
2025-05-29

CONCRETE FOR 3D PRINTING OF WALLS AND OTHER ARCHITECTURAL APPLICATIONS

#4
20240270649
2024-08-15

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

#5
20240166936
2024-05-23

METHOD FOR PREPARING HEAT-CONDUCTIVE CEMENT SLURRY FOR WELL CEMENTATION

#6
20240034679
2024-02-01

ECOLOGICALLY ENHANCED ECO-TILE AND METHOD OF PRODUCTION

#7
20240018046
2024-01-18

EARLY STRENGTH SLAG-BASED CEMENTITIOUS BINDER

#8
20230382797
2023-11-30

DRY MIXES AND CEMENTS CONTAINING CELLULOSE ETHERS AS LUBRICATIVE ADDITIVES FOR ROLLER COMPACTED CONCRETE APPLICATIONS AND METHODS OF USING THEM

#9
20230257305
2023-08-17

Oil shale semicoke adsorption inhibitor and application thereof in concrete preparation

#10
20230111589
2023-04-13

Expandable Joint Compound Composition and Method of Making Same

#11
20230022833
2023-01-26

MASONRY BASED MATERIALS WITH ANTI ODOR AND MICROBIAL CHARACTERISTICS

#12
20230002287
2023-01-05

Foamed Liquefiers in Gypsum Boards

#13
20220402240
2022-12-22

GLASS MAT FACED GYPSUM BOARD AND GYPSUM SLURRY FORMED USING A PHOSPHORUS CONTAINING COMPOUND

#14
20220315826
2022-10-06

Cement compositions and methods

#15
20220081367
2022-03-17

THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE

#16
20210292632
2021-09-23

Composition and production method of same, and dispersing agent

#17
20210207016
2021-07-08

COMPOSITIONS AND METHODS FOR REDUCING FLUID LOSS IN WELL CEMENTING SLURRIES

#18
20210188710
2021-06-24

FOAMED LIGHTWEIGHT REFRACTORY MONOLITHIC COMPOSITION

#19
20210139763
2021-05-13

Cement activator composition for treatment of subterranean formations

#20
20200157406
2020-05-21

Ultra-dry three-phase flue gas foam for oil-gas fields and preparation method thereof

#21
20200123058
2020-04-23

Concrete repair coating

#22
20190352231
2019-11-21

Thermo-insulating concrete

#23
20190330110
2019-10-31

Waterless integral waterproofing

#24
20190233332
2019-08-01

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

#25
20190136115
2019-05-09

Tunable control of pozzolan-lime cement compositions

#26
20190077715
2019-03-14

THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE

#27
20180230357
2018-08-16

Cement activator composition for treatment of subterranean formations

#28
20180148375
2018-05-31

Concrete composition

#29
20170247293
2017-08-31

Two component synthetic water retention agent and rheology modifier for use in cements, mortars and plasters

#30
20170226015
2017-08-10

Recycled asphalt concrete with minimized amount of flat and elongated particles, and manufacturing method therefor

#31
20170129813
2017-05-11

LOW WEIGHT AND DENSITY FIRE-RESISTANT GYPSUM PANEL

#32
20170001911
2017-01-05

Tunable control of pozzolan-lime cement compositions

#33
20160376193
2016-12-29

Fiber containing aqueous foam composite, the process and use

#34
20160362336
2016-12-15

Superplasticizing admixture for cementitious compositions

#35
20160264467
2016-09-15

Corrosion protected fibre-reinforced cement composition for use in cold temperature conditions

#36
20150144033
2015-05-28

Crack-reducing admixture for cementitious compositions

#37
20150027346
2015-01-29

TUNNELING ANNULUS GROUT

#38
20150011682
2015-01-08

CEMENT COMPOSITION

#39
20140090842
2014-04-03

Cement Compositions Comprising Deagglomerated Inorganic Nanotubes and Associated Methods

#40
20120328788
2012-12-27

PROCESS AND ADDITIVE TO IMPROVE ADHESION OF BUILDING COMPOSITIONS TO SUBSTRATES

#41
20120322928
2012-12-20

Resin suitable for construction purposes comprising norbornene functional groups and thiols

#42
20120315464
2012-12-13

LIGHTWEIGHT CEMENT BOARD

#43
20120216722
2012-08-30

Aqueous wax emulsions having reduced solids content for use in gypsum compositions and building products

#44
20120161355
2012-06-28

Self-repairing concrete having polyurethane polymer micro-capsules and method for fabricating the same

#45
20120000397
2012-01-05

Cement slurry composition

#46
20110297378
2011-12-08

Wellbore servicing compositions and methods of making and using same

#47
20110247894
2011-10-13

Molding a lightweight cast acoustical product

#48
20110195241
2011-08-11

Low Weight and Density Fire-Resistant Gypsum Panel

#49
20110054070
2011-03-03

Self-repairing concrete having polyurethane polymer micro-capsules and method for fabricating the same

#50
20110036273
2011-02-17

Integrally waterproofed concrete

#51
20100152334
2010-06-17

Gypsum wood fiber articles and methods of making same

#52
20100150666
2010-06-17

Anchor fixing agent, anchor fixing agent ampule, and method for fixing anchor

#53
20090234046
2009-09-17

Concrete and mortar admixture

#54
20090199744
2009-08-13

Sacrificial agents for fly ash concrete

#55
20090199743
2009-08-13

Sacrificial agents for fly ash concrete

#56
20090199742
2009-08-13

Sacrificial agents for fly ash concrete

#57
20090170977
2009-07-02

BUILDING BOARD MADE OF MUNICIPAL REFUSE AND AGRICULTURAL PLANT WASTES AND MANUFACTURING METHOD THEREOF

#58
20090069462
2009-03-12

Additive Used for Treating Clay/Salt in situ Materials for Aggregates for Cement Mortar and Cement Concrete

#59
20090065978
2009-03-12

Load bearing insulation and method of manufacture and use

#60
20090064904
2009-03-12

Black pigment/auxiliary combination having improved colour strength

#61
20080250751
2008-10-16

Method for making a sound-insulating load-bearing floor

#62
20080236451
2008-10-02

Wellbore servicing compositions

#63
20080078814
2008-04-03

Liquid rheology modifier

#64
20080070814
2008-03-20

Cement compositions for reducing gas or water migration and methods of using the same

#65
20070290160
2007-12-20

Rheology modifier

#66
20070267106
2007-11-22

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

#67
20070256605
2007-11-08

Integrally waterproofed concrete

#68
20070245931
2007-10-25

Wax emulsions for gypsum products

#69
20070209796
2007-09-13

Cement compositions for reducing gas or water migration and methods of using the same

#70
20070142506
2007-06-21

Additive used for treating clay/salt in situ materials in order to turn them into aggregates for cement mortar and cement concrete

#71
20060292358
2006-12-28

WATER RESISTANT LOW DENSITY CEMENTITIOUS PANEL

#72
20060283356
2006-12-21

Gypsum products and method for their manufacture

#73
20060249054
2006-11-09

Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations

#74
20060201672
2006-09-14

Methods for high temperature lightweight cementing

#75
20060172916
2006-08-03

Use of a polymer dispersant as a fluidising agent for hydraulic binder compositions and preparation thereof

#76
20060130708
2006-06-22

Formulation of high mechanical strength ceramic stuccoes for decoration finishing in internal and external walls and process thereof

#77
20060051619
2006-03-09

Water-resistant additives for gypsum wood fiber products

#78
20060048670
2006-03-09

Aqueous chemical mixture to mitigate water associated problems in concrete pavements

#79
20060009535
2006-01-12

Wax emulsion preservative compositions and method of manufacture

#80
20050250858
2005-11-10

Additives for water-resistant gypsum products

#81
20050034864
2005-02-17

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#82
20050014034
2005-01-20

Cement binder based plate

#83
20050009710
2005-01-13

Reactive sealing compositions for sealing hydrocarbon containing subterranean formations and methods

#84
18403810
2025-04-08

Composition for enhancing the thickening time of hematite-based fly ash geopolymers

#85
17717152
2022-11-08

Carbonization-based lightweight CO2 foamed cement-based material, and optimized preparation method and use thereof