C04B22/00 - CPC Classification Index

ClassID:

88546 ⎘

C04B22/00 - CPC Classification

Classification description:

Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents

Sub-classes:

C04B22/0006 » {Waste inorganic materials} 5
C04B22/0013 » {Boron compounds} 155
C04B22/002 » {Water} 53
C04B22/0066 » {Compounds chosen for their high crystalwater content} 0
C04B22/008 » {Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation } 33
C04B22/0086 » {Seeding materials} 22
C04B22/0093 » {Aluminates} 113
C04B22/02 » Elements 37
C04B22/06 » Oxides, Hydroxides 162
C04B22/08 » Acids or salts thereof 59

Recent Application in this class:

20260146000

2026-05-28

CONCRETE COMPOSITION FOR WATER TREATMENT STRUCTURE HAVING SELF-HEALING AND WATERPROOFING CAPABILITIES BY USING SELF-HEALING ADMIXTURE AND CONCRETE WATER TREATMENT STRUCTURE USING SAME

20260049034

2026-02-19

ADDITIVE COMPOSITION FOR PLASTER AND GYPSUM MUD

20260001812

2026-01-01

ADDITIVE, CEMENT-BASED COMPOSITION CONTAINING THE ADDITIVE, AND METHODS OF USING THE SAME

20240376005

2024-11-14

ADDITIVE COMPOSITION FOR STRENGTH ENHANCEMENT OF CEMENTITIOUS COMPOSITIONS

20230012730

2023-01-19

ROOFING SHINGLE COMPOSITION

20220267663

2022-08-25

Passivated cement accelerator

20220194870

2022-06-23

COMPOSITE, METHOD FOR PRODUCING COMPOSITE, LAMINATE, AND METHOD FOR PRODUCING LAMINATE

20200407275

2020-12-31

Composition of a cement additive material as an additive to cementitious mineral admixtures, and utilized as latent hydraulic binders to improve the outcome of cementitious products

20200231499

2020-07-23

Composition containing a semi-ordered calcium silicate hydrate

#10

20200181020

2020-06-11

ROOFING SHINGLE COMPOSITION

#11

20170158561

2017-06-08

Composition based on calcium silicate hydrate

#12

20170137694

2017-05-18

Cementitious compositions comprising a non-aqueous fluid and an alkali-activated material

#13

20170088431

2017-03-30

Calcium-silicate-based porous particles, composition, method of making and use thereof

#14

20170022109

2017-01-26

POLYPHOSPHORIC ACID RESISTANT HYDROGEN SULFIDE SCAVENGER FOR USE IN ASPHALT APPLICATIONS

#15

20170002257

2017-01-05

Passivated cement accelerator

#16

20160244656

2016-08-25

Geopolymer cement compositions and methods of use

#17

20160107938

2016-04-21

Accelerator for mineral binders

#18

20150307398

2015-10-29

Method for producing a hydraulic binding agent

#19

20150291474

2015-10-15

Hardening accelerator composition

#20

20150148456

2015-05-28

METHOD FOR THE PRODUCTION OF SOLID ACCELERATORS FOR CONSTRUCTION MATERIAL MIXTURES

#21

20150144032

2015-05-28

Alkyl hydroxyalkyl cellulose ethers, methods of making, and use in cements and mortars

#22

20150007752

2015-01-08

COMPOSITIONS COMPRISING PHASE CHANGE MATERIAL AND CONCRETE AND USES THEREOF

#23

20140336306

2014-11-13

Method for providing modified cement compositions, dry mortars and cement-free mixtures

#24

20140331899

2014-11-13

ACCELERATOR

#25

20140290533

2014-10-02

Self-repairing composites responsive in the presence of an aqueous medium

#26

20140133908

2014-05-15

METHOD OF REDUCING ALKALI-SILICA REACTION FOR EMBEDDING AGGREGATE IN CONCRETE AND MITIGATING DETRIMENTAL EFFECTS OF FREEZE-THAW IN CONCRETE

#27

20140048264

2014-02-20

Geopolymer cement compositions and methods of use

#28

20130266375

2013-10-10

METHOD OF REDUCING ALKALI-SILICA REACTION FOR EMBEDDING AGGREGATE IN CONCRETE AND MITIGATING DETRIMENTAL EFFECTS OF FREEZE-THAW IN CONCRETE

#29

20130145970

2013-06-13

Cement compositions with a high-density additive of silicon carbide or sintered bauxite

#30

20130139730

2013-06-06

Reverting colored concrete and rinse water to gray

#31

20120018155

2012-01-26

Cement compositions with a high-density additive of silicon carbide or sintered bauxite

#32

20120002572

2012-01-05

Control frame handling by a provider backbone bridge

#33

20110097635

2011-04-28

System and method for electrochemical cell system and leak detection and indication

#34

20110067602

2011-03-24

Reverting Colored Concrete and Rinse Water to Gray

#35

20100170420

2010-07-08

Additives and methods for reducing hexavalent chromium in cement

#36

20100034118

2010-02-11

Control frame handling by a provider backbone bridge

#37

20060267234

2006-11-30

Cementititous slab products having antimicrobial properties

#38

20060169176

2006-08-03

Processes for incorporating inert gas in a cement composition containing spherical beads

#39

20050250858

2005-11-10

Additives for water-resistant gypsum products

#40

20050106336

2005-05-19

Cementitious slab products having antimicrobial properties

#41

20050098317

2005-05-12

Processes for incorporating inert gas in a cement composition containing spherical beads

#42

20050016418

2005-01-27

Binder systems derived from amorphous silica and bases

#43

14971757

2018-06-19

Carbon-enhanced cement clinker