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Wet Grinding Us7861955

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Patent EP2209749A1 Wetgrinding gypsum with ...

The process of the present invention includes obtaining a feed material having an initial median particle size A solution of a polycarboxylate dispersant in water is formed, then the feed material is added to the solution to form a slurry ...

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Patent US20050239924 High molecular weight additives …

A mixture is used in conjunction with water is used for preparing a slurry that hydrates to form an exterior gypsum cement. The mixture includes 3070% by weight hydraulic cement, 3070% by weight calcined gypsum and % ...

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Patent US7861955 Wetgrinding gypsum with ...

2011/01/04· Wet grinding of gypsum is an economical method of producing a powder having average particle sizes less than 10 microns. A slurry of gypsum in water flows through a comminution or grinding device, such as a ball mill, and can ...

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US20050109243 Sulfate dispersion chromate …

2005/01/09· A chromium VI reducing composition comprising particles of solid material selected from the group consisting of iron (II) sulfate and tin sulfate, the particles being substantially uniformly dispersed within a liquid carrier.

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Patent US20060280970 High strength flooring compositions ...

A composition is disclosed for a mixture to be used in conjunction with water for preparing a slurry that hydrates to form a high strength flooring compound. The mixture includes from about 50% to about 98% by weight calcium sulfate ...

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US20050239924 High molecular weight additives …

A mixture is used in conjunction with water is used for preparing a slurry that hydrates to form an exterior gypsum cement. The mixture includes 3070% by weight hydraulic cement, 3070% by weight calcined gypsum and % ...

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Gypsum Crusher In Pakistan

Gypsum Crushing Machine for Sale , Price , Gypsum… Gypsum Crushing Machine for Sale , Price , Gypsum Crusher Manufacturer Mobile Crushing and Screening ... Gypsum crusher and grinding mill News of Joyal… Nov 7 ...

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Paten US20050109243 Sulfate dispersion chromate …

US7861955 15 Nov 2007 4 Jan 2011 United States Gypsum Company Wetgrinding gypsum with polycarboxylates US7989400 27 Apr 2010 2 Ags 2011 Halliburton Energy Services, Inc. Viscosified treatment fluids comprising * ...

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Brevetto US6402824 Processes for preparing …

Processes for making high quality PCC compositions, and the resulting PCC products thereof. A precipitated calcium carbonate (PCC) composition is …

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Patent US7861955 Wetgrinding gypsum with ...

The process of the present invention includes obtaining a feed material having an initial median particle size. A solution of a polycarboxylate dispersant in water is formed, then the feed material is added to the solution to form a slurry.

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Grinding Gypsum Process

Grinding Gypsum Process Grinding Gypsum Process Gypsum Ore Crushing Grinding Plant | Rickman | LinkedIn In mineral ore process industry, gypsum mining equipments including gypsum ore crusher, ... Gypsum grinding of ...

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Wetgrinding gypsum with polycarboxylates

United States Patent US7861955 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. [ PDF help] Back to full text

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Patents Google

2004/04/15· US7861955 15 Nov 2007 4 Jan 2011 United States Gypsum Company Wetgrinding gypsum with polycarboxylates US7875114 17 Aug 2007 25 Jan 2011 United States Gypsum Company Foamed slurry and building panel made ...

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Patent US5338354 Composite pigmentary material …

US7861955 15 nov 2007 4 jan 2011 United States Gypsum Company Wetgrinding gypsum with polycarboxylates US7947763 13 juni 2006 24 mei 2011 Behr Process Corporation Exterior deep base paint formulation US8163078 ...

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gypsum grinding details

What is a Gypsum powder processing machine? Quora In the gypsum quarry, the gypsum mining process often consists of several stages, such as blasting ... What is Gypsum powder grinding machine? Quora The gypsum block ...

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Patent US6800129 High solids pumpable cement …

US7861955 15 Kas 2007 4 Oca 2011 United States Gypsum Company Wetgrinding gypsum with polycarboxylates US7875114 17 Ağu 2007 25 Oca 2011 United States Gypsum Company Foamed slurry and building panel made ...

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Wet Grinding Us7861955

: Premier Wonder Table Top Wet Grinder … Why do your own wet grinding when there are so many commercially available batters, pastes etc? It is because you ... Patent US8999171 Membrane and electrodialysis based ...

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Brevetto US6379458 Efficient set accelerator for plaster ...

2002/04/30· US7861955 15 nov 2007 4 gen 2011 United States Gypsum Company Wetgrinding gypsum with polycarboxylates US8016960 27 apr 2005 13 set 2011 United States Gypsum Company Methods of and systems for adding a high ...

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Patents

Extremely fast setting of cementitious compositions for producing cementbased products such as cement boards is made possible by adding …

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Wetgrinding gypsum with polycarboxylates

2011/01/04· The slurry is wetground to reduce the median particle size of the feed material. Optionally, the total amount of polycarboxylate dispersant is divided into a plurality of doses that are added periodically over the total grinding time. ...

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