Patent US Plaster composition .
United States Patent 3,305,375 PLASTER COMPOSITION Edwin J. Jakacki, Des Plaines, 111., assignor to United States Gypsum Company, Chicago, Ill., a .
United States Patent 3,305,375 PLASTER COMPOSITION Edwin J. Jakacki, Des Plaines, 111., assignor to United States Gypsum Company, Chicago, Ill., a .
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A gypsum composition including gypsum, ... Try the new Google Patents, with machineclassified Google Scholar ... Surfactant composition for gypsum plaster boards US ...
[Solution] Provided are: a gypsum composition containing calcined gypsum and a urea phosphate esterified starch; a gypsum slurry; a gypsum hardened body; ...
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Description. A Gypsum Composition. Background of the Invention. Conventional gypsum compositions are problematic because they have very rapid setting times.
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... with machineclassified Google ... etc; However, when this type of gypsum is ground to this desired ... United States Gypsum Co: Plaster composition: US ...
... with machineclassified Google Scholar results, ... US A: Publication type: Grant: Publication date: 22 Jun 1954: Filing date: 7 Jul 1951: ... Plaster ...
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The invention concerns a gypsum plaster composition comprising in combination with plaster and water a surfactant composition, including alkylsulphates of formula H ...
... it was a panel made up of compressed gypsum plaster board that ... Type C drywall. Type C gypsum panels ... This board is similar in composition to Type ...
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The gypsum composition contains calcined gypsum and a urea phosphate esterified starch. Search; Images; Maps; Play; YouTube; News; Gmail; Drive; More. Calendar ...
plaster: a pasty composition (as of ... For their finest work the Egyptians used a plaster made from calcined gypsum that is identical ... Select feedback type: ...
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composition of machine type gypsum plaster. composition of machine type gypsum plaster. ... Gulin provide the machine type gypsum plaster in nigeria solution case for ...
United States Patent 1 Bragg et al. [ 1 March 6, 1973 SPRAYABLE GYPSUM PLASTER COMPOSITION Inventors: Ralph J. Bragg, Arlington, Mass; Raymond E. Rothfelder, .
1. A gypsum composition for machinable plaster comprising a mixture of 50 to 90 percent by weight of calcium sulfate hemihydrate, 1 to 5 percent by weight of a starch ...