ClassID:

88727

C04B28/147 - 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 beta-hemihydrate

Recent Application in this class:
#1
20260062358
2026-03-05

PLASTERBOARD AND MANUFACTURE THEREOF

#2
20240140872
2024-05-02

GYPSUM COMPOSITION FOR MOLD PRODUCTION

#3
20230382793
2023-11-30

PLASTER FORMULA WITH INCREASED POROSITY

#4
20230022017
2023-01-26

PROCESS FOR THE PREPARATION OF DISPERSING AGENTS IN A SOLID FORM AND THEIR USE IN MINERAL BINDING COMPOSITIONS

#5
20220298068
2022-09-22

Process for producing a binder

#6
20220242788
2022-08-04

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

#7
20220227666
2022-07-21

Method for the manufacture of hydraulic binders from water treatment residuals

#8
20220227665
2022-07-21

A Method and Apparatus for Processing Water Treatment Residuals

#9
20220048823
2022-02-17

GYPSUM BASED BUILDING MATERIAL

#10
20210053877
2021-02-25

Multifunctional gypsum-based mortar and method of making same

#11
20200262180
2020-08-20

Composite gypsum board and related methods

#12
20200181022
2020-06-11

GYPSUM FIBER BOARD AND METHOD FOR PRODUCING GYPSUM FIBER BOARDS

#13
20190367421
2019-12-05

Composition for inorganic binders

#14
20190010090
2019-01-10

Polycondensate based water-reducer

#15
20180118624
2018-05-03

Gypsum-containing composition

#16
20180105466
2018-04-19

Construction chemical formulation

#17
20170362126
2017-12-21

Gypsum fiber board and method for producing gypsum fiber boards

#18
20170320780
2017-11-09

Gypsum cement composition and articles formed thereof

#19
20170240467
2017-08-24

Method for producing a prefabricated building material

#20
20170073271
2017-03-16

Gypsum hardened body, gypsum panel, method for manufacturing gypsum hardened body, and method for manufacturing gypsum board

#21
20160016851
2016-01-21

Rapidly suspendable pulverulent composition

#22
20150376063
2015-12-31

Ultra-Lightweight Gypsum Wallboard

#23
20150239779
2015-08-27

Gypsum based formulations

#24
20150158766
2015-06-11

Gypsum composites containing cementitious materials and methods

#25
20150152010
2015-06-04

Method for stabilizing beta-hemihydrate plaster

#26
20150108390
2015-04-23

Building materials, compositions, and methods

#27
20140353551
2014-12-04

Dispersant for inorganic particles

#28
20140083048
2014-03-27

Mineral composite panel and its production process

#29
20130338270
2013-12-19

Gypsum-containing product

#30
20130025504
2013-01-31

Gypsum-containing product

#31
20120135179
2012-05-31

Gypsum-containing product

#32
20120058356
2012-03-08

Gypsum based formulations

#33
20110223338
2011-09-15

Mineral heat-insulation material

#34
20110203487
2011-08-25

Powder to hydrophobise and its use

#35
20110160351
2011-06-30

Dispersing agents for gypsum plaster compositions

#36
20110132235
2011-06-09

Gypsum-containing product and gypsum board

#37
20110011311
2011-01-20

Calcium sulfate hemihydrate treatment process

#38
20100288415
2010-11-18

Gypsum based compositions

#39
20100273020
2010-10-28

Gypsum-containing product and method for producing same

#40
20090306250
2009-12-10

CONSTRUCTION MATERIAL AND METHOD OF PREPARATION

#41
20090255443
2009-10-15

Gypsum-based floor underlayment

#42
20090235600
2009-09-24

STONE WORK SIMULATION SYSTEM

#43
20090047545
2009-02-19

Gypsum-containing board and tile, and method for producing same

#44
20080250982
2008-10-16

High resistance gypsum parts and preparation method to obtain these parts

#45
20080148998
2008-06-26

Calcium sulfate hemihydrate treatment process

#46
20070227405
2007-10-04

Gypsum-containing board and tile, and method for producing same

#47
20070048549
2007-03-01

Gypsum-containing products containing alpha hemihydrate

#48
20060280970
2006-12-14

High strength flooring compositions

#49
20050250888
2005-11-10

High strength flooring compositions

#50
20050242462
2005-11-03

Method of producing a hydraulic binder or thermoplastic containing product

#51
20050235882
2005-10-27

Sprayable machinable media

#52
20050019618
2005-01-27

Gypsum-containing board and tile, and method for producing same