After-treatment of the dehydration products

Industry

CPC
C04B11/007

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Parent Industries

CCHEMISTRY METALLURGY C04Concrete, cement, ceramics C04BLIME, MAGNESIA SLAG CEMENTS COMPOSITIONS THEREOF C04B11/00Calcium sulfate cements

Current Industry

C04B11/007After-treatment of the dehydration products

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods of removing chloride from gypsum having high level of chlor...
- Patent number 11,760,689
- Issue date Sep 19, 2023
- KNAUF GIPS KG
- Qinghua Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multitubular rotary heat exchanger
- Patent number 11,300,357
- Issue date Apr 12, 2022
- Yoshino Gypsum Co., Ltd.
- Tomonori Yoshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the production of gypsum-based boards and stucco slurry...
- Patent number 11,220,461
- Issue date Jan 11, 2022
- Saint-Gobain Placo SAS
- Richard Morlat
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Calcined gypsum treatment device and calcined gypsum treatment method
- Patent number 10,974,993
- Issue date Apr 13, 2021
- Yoshino Gypsum Co., Ltd.
- Ken Hayase
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the production of gypsum-based boards and stucco slurry...
- Patent number 10,683,235
- Issue date Jun 16, 2020
- Saint-Gobain Placo SAS
- Richard Morlat
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum additive to control mercury
- Patent number 10,654,753
- Issue date May 19, 2020
- Ecolab USA Inc.
- Bruce A. Keiser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of curing a gypsum calcination product
- Patent number 10,183,890
- Issue date Jan 22, 2019
- Saint-Gobain Placo SAS
- Cedric Biguenet
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for stabilizing beta-hemihydrate plaster
- Patent number 9,751,805
- Issue date Sep 5, 2017
- ETEX BUILDING PERFORMANCE SAS
- Winfried Aschern
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for continuous modification of dihydrate gypsum and modifie...
- Patent number 9,458,025
- Issue date Oct 4, 2016
- Yoshino Gypsum Co., Ltd.
- Itaru Yokoyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and system for the production of hard plaster
- Patent number 9,340,455
- Issue date May 17, 2016
- Claudius Peters Projects GmbH
- Volker Goecke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and device for stabilising, cooling and dehumidifying gypsu...
- Patent number 8,793,897
- Issue date Aug 5, 2014
- Grenzebach-BSH GmbH
- Alfred Brosig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for continuous modification of dihydrate gypsum and modifie...
- Patent number 8,529,863
- Issue date Sep 10, 2013
- Yoshino Gypsum Co., Ltd.
- Itaru Yokoyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of modifying beta stucco using diethylene-triamine-pentaacet...
- Patent number 8,343,273
- Issue date Jan 1, 2013
- United States Gypsum Company
- Dennis M. Lettkeman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Calcium sulfate hemihydrate treatment process
- Patent number 8,282,731
- Issue date Oct 9, 2012
- The Nugyp Corp.
- Robert Byron Bruce
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Calcium sulfate hemihydrate treatment process
- Patent number 7,824,490
- Issue date Nov 2, 2010
- The Nugyp Corp.
- Robert Byron Bruce
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus and process for cooling and de-steaming calcined stucco
- Patent number 7,765,813
- Issue date Aug 3, 2010
- United States Gypsum Company
- Michael L. Bolind
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus for stabilizing plaster
- Patent number 7,748,888
- Issue date Jul 6, 2010
- Lafarge Platres
- Joerg Bold
- F26 - DRYING
Information Patent Grant
Method and apparatus for stabilizing plaster
- Patent number 7,371,278
- Issue date May 13, 2008
- Lafarge Platres
- Joerg Bold
- F26 - DRYING
Information Patent Grant
2177668
- Patent number 2,177,668
- Issue date Oct 31, 1939
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
FOREIGN MATTER REMOVING APPARATUS, GYPSUM-BASED BUILDING BOARD MANU...
- Publication number 20240165670
- Publication date May 23, 2024
- YOSHINO GYPSUM CO., LTD.
- Hirokuni TANI
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
GYPSUM SET ACCELERATOR
- Publication number 20230339811
- Publication date Oct 26, 2023
- United States Gypsum Company
- Naser Aldabaibeh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHODS OF REMOVING CHLORIDE FROM GYPSUM HAVING HIGH LEVEL OF CHLOR...
- Publication number 20220324756
- Publication date Oct 13, 2022
- KNAUF GIPS KG
- Qinghua Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STABILIZED GYPSUM PARTICLES
- Publication number 20220298069
- Publication date Sep 22, 2022
- Maik SCHLESINGER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
IMPROVEMENT OF STUCCO PROPERTIES THROUGH AGING AT ELEVATED TEMPERAT...
- Publication number 20200385309
- Publication date Dec 10, 2020
- KNAUF GIPS KG
- Stephan Dietz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for the Production of Gypsum-Based Boards and Stucco Slurry...
- Publication number 20200262756
- Publication date Aug 20, 2020
- SAINT-GOBAIN PLACO SAS
- Richard Morlat
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM ADDITIVE TO CONTROL MERCURY
- Publication number 20190300429
- Publication date Oct 3, 2019
- ECOLAB USA INC.
- Bruce A. Keiser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CALCINED GYPSUM TREATMENT DEVICE AND CALCINED GYPSUM TREATMENT METHOD
- Publication number 20190016633
- Publication date Jan 17, 2019
- YOSHINO GYPSUM CO., LTD.
- Ken HAYASE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of Curing A Gypsum Calcination Product
- Publication number 20160340244
- Publication date Nov 24, 2016
- SAINT-GOBAIN PLACO SAS
- Cedric Biguenet
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR CONTINUOUS MODIFICATION OF DIHYDRATE GYPSUM AND MODIFIE...
- Publication number 20140030173
- Publication date Jan 30, 2014
- Itaru YOKOYAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS AND DEVICE FOR STABILISING, COOLING AND DEHUMIDIFYING GYPSU...
- Publication number 20120060723
- Publication date Mar 15, 2012
- GRENZEBACH BSH GMBH
- Alfred BROSIG
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD AND SYSTEM FOR THE PRODUCTION OF HARD PLASTER
- Publication number 20110168061
- Publication date Jul 14, 2011
- Claudius Peters Projects GmbH
- Volker Goecke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR CONTINUOUS MODIFICATION OF DIHYDRATE GYPSUM AND MODIFIE...
- Publication number 20110135930
- Publication date Jun 9, 2011
- YOSHINO GYPSUM CO., LTD.
- Itaru Yokoyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CALCIUM SULFATE HEMIHYDRATE TREATMENT PROCESS
- Publication number 20110011311
- Publication date Jan 20, 2011
- Robert Byron Bruce
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR STABILISING SOLUBLE METASTABLE SOLUBLE ANHYDRITE III, ME...
- Publication number 20090293772
- Publication date Dec 3, 2009
- Edouard Dumoulin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CALCIUM SULFATE HEMIHYDRATE TREATMENT PROCESS
- Publication number 20080148998
- Publication date Jun 26, 2008
- Robert Byron Bruce
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and apparatus for stabilizing plaster
- Publication number 20080135072
- Publication date Jun 12, 2008
- LAFARGE PLATRES
- Joerg Bold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and process for cooling and de-steaming calcined stucco
- Publication number 20060010895
- Publication date Jan 19, 2006
- Michael L. Bolind
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and apparatus for stabilizing plaster
- Publication number 20050152827
- Publication date Jul 14, 2005
- LAFARGE PLATRES
- Joerg Bold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

After-treatment of the dehydration products

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods of removing chloride from gypsum having high level of chlor...

Multitubular rotary heat exchanger

Method for the production of gypsum-based boards and stucco slurry...

Calcined gypsum treatment device and calcined gypsum treatment method

Method for the production of gypsum-based boards and stucco slurry...

Gypsum additive to control mercury

Method of curing a gypsum calcination product

Method for stabilizing beta-hemihydrate plaster

Process for continuous modification of dihydrate gypsum and modifie...

Method and system for the production of hard plaster

Process and device for stabilising, cooling and dehumidifying gypsu...

Process for continuous modification of dihydrate gypsum and modifie...

Method of modifying beta stucco using diethylene-triamine-pentaacet...

Calcium sulfate hemihydrate treatment process

Calcium sulfate hemihydrate treatment process

Apparatus and process for cooling and de-steaming calcined stucco

Apparatus for stabilizing plaster

Method and apparatus for stabilizing plaster

2177668

Patents Applicationslast 30 patents

FOREIGN MATTER REMOVING APPARATUS, GYPSUM-BASED BUILDING BOARD MANU...

GYPSUM SET ACCELERATOR

METHODS OF REMOVING CHLORIDE FROM GYPSUM HAVING HIGH LEVEL OF CHLOR...

STABILIZED GYPSUM PARTICLES

IMPROVEMENT OF STUCCO PROPERTIES THROUGH AGING AT ELEVATED TEMPERAT...

Method for the Production of Gypsum-Based Boards and Stucco Slurry...

GYPSUM ADDITIVE TO CONTROL MERCURY

CALCINED GYPSUM TREATMENT DEVICE AND CALCINED GYPSUM TREATMENT METHOD

Method of Curing A Gypsum Calcination Product

PROCESS FOR CONTINUOUS MODIFICATION OF DIHYDRATE GYPSUM AND MODIFIE...

PROCESS AND DEVICE FOR STABILISING, COOLING AND DEHUMIDIFYING GYPSU...

METHOD AND SYSTEM FOR THE PRODUCTION OF HARD PLASTER

PROCESS FOR CONTINUOUS MODIFICATION OF DIHYDRATE GYPSUM AND MODIFIE...

CALCIUM SULFATE HEMIHYDRATE TREATMENT PROCESS

METHOD FOR STABILISING SOLUBLE METASTABLE SOLUBLE ANHYDRITE III, ME...

CALCIUM SULFATE HEMIHYDRATE TREATMENT PROCESS

Method and apparatus for stabilizing plaster

Apparatus and process for cooling and de-steaming calcined stucco

Method and apparatus for stabilizing plaster