ClassID:

88726

C04B28/146 - CPC Classification

Classification description:

Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements; Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate

Recent Application in this class:
#1
20260078058
2026-03-19

UNDERLAYMENT MATERIAL COMPOSITION AND METHODS OF PREPARING AND APPLYING THE SAME

#2
20260062358
2026-03-05

PLASTERBOARD AND MANUFACTURE THEREOF

#3
20250282685
2025-09-11

Self-levelling compound with high moisture resistance

#4
20250034046
2025-01-30

QUICK-DRYING LEVELLING COMPOUND FOR DECORATIVE FLOOR COVERINGS

#5
20240343643
2024-10-17

SYNTHETIC GYPSUM AND GYPSUM BOARDS PRODUCED THEREFROM

#6
20240228378
2024-07-11

KIT OF PARTS SUITABLE TO FORM A WATERPROOFING MEMBRANE

#7
20240150244
2024-05-09

PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS

#8
20240132405
2024-04-25

KIT OF PARTS SUITABLE TO FORM A WATERPROOFING MEMBRANE

#9
20230382793
2023-11-30

PLASTER FORMULA WITH INCREASED POROSITY

#10
20220298068
2022-09-22

Process for producing a binder

#11
20220267214
2022-08-25

HIGH SOLIDS, SPRAYABLE SETTING TYPE JOINT COMPOUND

#12
20220242788
2022-08-04

Use of a Hydraulic Binder Containing Calcium Aluminate for the Production of a Construction Material

#13
20220227666
2022-07-21

Method for the manufacture of hydraulic binders from water treatment residuals

#14
20220227665
2022-07-21

A Method and Apparatus for Processing Water Treatment Residuals

#15
20220048823
2022-02-17

GYPSUM BASED BUILDING MATERIAL

#16
20200181022
2020-06-11

GYPSUM FIBER BOARD AND METHOD FOR PRODUCING GYPSUM FIBER BOARDS

#17
20190144340
2019-05-16

CONSTRUCTION CHEMICAL FORMULATION

#18
20190062216
2019-02-28

Lightweight gypsum products having enhanced water resistance

#19
20190010090
2019-01-10

Polycondensate based water-reducer

#20
20180327313
2018-11-15

Inorganic fire protection and insulation foam and use thereof

#21
20180118624
2018-05-03

Gypsum-containing composition

#22
20180105466
2018-04-19

Construction chemical formulation

#23
20170362126
2017-12-21

Gypsum fiber board and method for producing gypsum fiber boards

#24
20170320780
2017-11-09

Gypsum cement composition and articles formed thereof

#25
20170204007
2017-07-20

Cementitious binders containing pozzolanic materials

#26
20150183023
2015-07-02

Gypsum composition for refractory moulds

#27
20140377162
2014-12-25

Method of forming a gypsum based product

#28
20140353551
2014-12-04

Dispersant for inorganic particles

#29
20140144349
2014-05-29

Cementitious binders containing pozzolanic materials

#30
20120322904
2012-12-20

Lightweight gypsum products having enhanced water resistance

#31
20120093771
2012-04-19

METHOD FOR PREPARING A HARDENED CALCIUM SULFATE DIHYDRATE BLOCK AND USE THEREOF

#32
20120031555
2012-02-09

Plasterboard jointing system

#33
20110300032
2011-12-08

System and method for the production of gypsum using heat recovery

#34
20110223338
2011-09-15

Mineral heat-insulation material

#35
20110192100
2011-08-11

Non-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies

#36
20110113715
2011-05-19

Non-combustible reinforced cementitious lightweight panels and metal frame system for shear walls

#37
20110061316
2011-03-17

Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations

#38
20110056159
2011-03-10

Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring

#39
20110056156
2011-03-10

Reinforced cementitious shear panels

#40
20110041443
2011-02-24

Non-combustible reinforced cementitious lightweight panels and metal frame system for roofing

#41
20100276837
2010-11-04

Lightweight construction material and methods and device for fabrication thereof

#42
20100175590
2010-07-15

Snap-set, ready-mix joint compound

#43
20090308284
2009-12-17

System and method for the production of alpha type gypsum using heat recovery

#44
20090306250
2009-12-10

CONSTRUCTION MATERIAL AND METHOD OF PREPARATION

#45
20090235600
2009-09-24

STONE WORK SIMULATION SYSTEM

#46
20090229736
2009-09-17

Method of producing a structure

#47
20090208704
2009-08-20

ROOFING PRODUCT CONSTRUCTED FROM POLYMER /GYPSUM/ FIBERGLASS COMPOSITE MATERIAL

#48
20090159173
2009-06-25

Low fiber calcination process for making gypsum fiberboard

#49
20090101045
2009-04-23

Gypsum mixtures for forming solids

#50
20080229981
2008-09-25

Process for manufacturing ready-mixed setting alpha-calcium sulphate hemi-hydrate and kit for same

#51
20080148996
2008-06-26

Alpha-type calcium sulfate hemihydrate compositions

#52
20080092775
2008-04-24

Castable mass reduced machinable mold material

#53
20080057206
2008-03-06

Hydraulic cement compositions and method of forming floor underlayment

#54
20070294974
2007-12-27

Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations

#55
20070175126
2007-08-02

Reinforced cementitious shear panels

#56
20070172413
2007-07-26

System and method for the production of alpha type gypsum using heat recovery

#57
20070056478
2007-03-15

Fiberboard with improved water resistance

#58
20070048549
2007-03-01

Gypsum-containing products containing alpha hemihydrate

#59
20060185267
2006-08-24

Non-combustible reinforced cementitious lightweight panels and metal frame system for roofing

#60
20060174572
2006-08-10

Non-combustible reinforced cementitious lightweight panels and metal frame system for shear walls

#61
20060168906
2006-08-03

Non-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies

#62
20060144005
2006-07-06

Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring

#63
20060130738
2006-06-22

Method for measuring point defect distribution of silicon single crystal ingot

#64
20060048684
2006-03-09

Joint compound composition for building elements and method of producing a structure

#65
20050239924
2005-10-27

High molecular weight additives for calcined gypsum and cementitious compositions

#66
20050188898
2005-09-01

Alpha-type calcium sulfate hemihydrate compositions and methods of making same