ClassID:

88724

C04B28/144 - 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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product

Recent Application in this class:
#1
20260116823
2026-04-30

FULL SOLID-WASTE MICRO-EXPANSIVE CONCRETE AND PREPARATION METHOD THEREOF

#2
20250171361
2025-05-29

MOISTURE-RESISTANT GYPSUM BOARDS AND METHODS OF MAKING THEM

#3
20240208861
2024-06-27

LOW-COST FOUR-ELEMENT SYSTEM CEMENTITIOUS MATERIAL, PREPARATION METHOD AND APPLICATION THEREOF

#4
20230383653
2023-11-30

COAL-BASED SOLID WASTE TRANSPORT AND FILLING INTEGRATED MACHINE MINING SYSTEM AND METHOD

#5
20220267228
2022-08-25

Solid waste-based porous materials, methods for preparing the same, and methods of ecological restoration of coal gangue hills by applying the same

#6
20200262756
2020-08-20

Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith

#7
20200087209
2020-03-19

Gypsum panels, methods, and systems

#8
20190153724
2019-05-23

Fire-proof thermal-insulation board of B02 autoclaved aerated lightweight concrete and method for preparing same

#9
20190023615
2019-01-24

Composition for treatment of flue gas waste products

#10
20180354857
2018-12-13

Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith

#11
20180141876
2018-05-24

METHOD FOR FORMING PRODUCTS FROM A FLUE GAS DESULFURIZATION BY-PRODUCT AND PRODUCTS FORMED THEREBY

#12
20160332926
2016-11-17

Products from a flue gas desulfurization by-product

#13
20160023949
2016-01-28

Method for forming products from a flue gas desulfurization by-product

#14
20150216177
2015-08-06

Method for selectively inhibiting sulfate-reducing bacterium, gypsum composition capable of inhibiting proliferation of sulfate-reducing bacterium by said method, gypsum-type solidifying material, and gypsum-type building material

#15
20140130715
2014-05-15

Method for forming products from a flue gas desulfurization by-product and products formed thereby

#16
20140121303
2014-05-01

Gypsum-containing construction material compounds

#17
20130012753
2013-01-10

Method for forming products from a flue gas desulfurization by-product and products formed thereby

#18
20120085064
2012-04-12

JOINTING AND SURFACE COMPOUND FOR CONSTRUCTION ELEMENTS, ITS PREPARATION PROCESS AND BUILDING PROCESS OF A STRUCTURE

#19
20100272983
2010-10-28

SOUND-ABSORBING, RESISTANT PANELS AND PROCESS FOR MAKING SAME

#20
20090159173
2009-06-25

Low fiber calcination process for making gypsum fiberboard

#21
20080300442
2008-12-04

Method for forming products from a flue gas desulfurization by-product and products formed thereby

#22
20080210136
2008-09-04

Jointing and Surface Compound for Construction Elements, Its Preparation Process and Building Process of a Structure

#23
20080017078
2008-01-24

Liquid admixture composition

#24
20070216068
2007-09-20

Process and apparatus for handling synthetic gypsum