ClassID:

88589

C04B22/149 - 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 sulfur in the anion, e.g. sulfides; Sulfates Iron-sulfates

Recent Application in this class:
#1
20240309639
2024-09-19

Method of Manufacturing Gypsum Board with Improved Fire Resistance

#2
20240182364
2024-06-06

UTILIZATION OF SPENT CHROMIA/ALUMINA CATALYST FOR CEMENT PRODUCTION

#3
20220355352
2022-11-10

BINDER COMPOSITION FOR SOIL AND SOLIDIFICATION TREATMENT METHOD FOR SOIL

#4
20220282484
2022-09-08

Method of manufacturing gypsum board with improved fire resistance

#5
20220127195
2022-04-28

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

#6
20200283338
2020-09-10

Cement additive and method for producing same

#7
20180050946
2018-02-22

Environmentally sustainable cement composition, its use for inerting dredging sediments/sludges, relative method and apparatus for inerting

#8
20170369376
2017-12-28

PROCESS FOR COMPLETE CONVERSION OF MULTIPLE INDUSTRIAL WASTES TO SUSTAINABLE ALTERNATIVES AND USABLE PRODUCTS

#9
20130263759
2013-10-10

Method and compositions for improving performance properties of magnesium oxychloride cements

#10
20120291951
2012-11-22

DRY GROUT COMPOSITION AND CAPSULE FOR ANCHORING REINFORCING MEMBER, DOWEL OR ANCHOR ELEMENTS

#11
20120171429
2012-07-05

Decorative products and the production methods therefor

#12
20120152152
2012-06-21

Low calcium cementitious material and method of manufacturing low calcium cement

#13
20120137934
2012-06-07

Reducing agent for the soluble chromate content of cement and methods for production thereof

#14
20120031304
2012-02-09

LIPID-COATED METALLIC SULFATES COMPOSITIONS FOR REDUCING CATIONS IN CEMENT BASED COMPOSITIONS, AND RELATED METHODS

#15
20110146540
2011-06-23

BIOMASS-DERIVED GRINDING AIDS

#16
20110073009
2011-03-31

Moldable Matrix

#17
20110033628
2011-02-10

High yield spray application

#18
20100319583
2010-12-23

Architectural stone composition and method of use

#19
20100116173
2010-05-13

Process to reduce the amount of Cr (VI) in a cement-containing composition and a composition comprising cement and coated metallic sulphate particles

#20
20100113650
2010-05-06

DRY GROUT COMPOSITION AND CAPSULE FOR ANCHORING REINFORCING MEMBER, DOWEL OR ANCHOR ELEMENTS

#21
20090301356
2009-12-10

Method of treating a precipitate comprising iron (II) sulfate monohydrate, a plant, granular material and its uses

#22
20090260542
2009-10-22

Aggregate and filler extracted from slag

#23
20090209801
2009-08-20

Inorganic electrolyte setting agent capable of rendering heavy metal ion nonhazardous and method of treatment for utilization as resource therewith

#24
20090170977
2009-07-02

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

#25
20090169811
2009-07-02

BUILDING BOARD

#26
20090065972
2009-03-12

METHOD FOR MANUFACTURING A CONSTRUCTION BOARD

#27
20080308275
2008-12-18

Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers

#28
20080282939
2008-11-20

Hydraulic Binder and a Chromate Reducer and Use Thereof

#29
20080008541
2008-01-10

Dry Grout Composition And Capsule For Anchoring Reinforcing Member, Dowel Or Anchor Elements

#30
20070101906
2007-05-10

Liquid additive for reducing water-soluble chromate

#31
20070039522
2007-02-22

Reducing agent for the soluble chromate content of cement and methods for the production thereof

#32
20060272554
2006-12-07

Biomass-derived grinding aids

#33
20060177590
2006-08-10

High yield spray application

#34
20050109243
2005-05-26

Sulfate dispersion chromate reducer

#35
20050103235
2005-05-19

Reactive magnesium oxide cements

#36
20050072339
2005-04-07

Amine-based, hexavalent chromium reducing agents for cement

#37
20050011414
2005-01-20

Hydraulic binder

#38
15877993
2022-05-24

Method of manufacturing gypsum board with improved fire