METHOD FOR IMPROVING PLASTICITY OF CERAMIC COMPOSITION AND METHOD FOR RETURNING THE EFFECT TO ITS ORIGINAL

PROBLEM TO BE SOLVED: To neutralize an ion effect of a polymer and a specific effect to an interface by adding an amount of a specific wt.% range of one or more types of the polymer having a repeating succinyl unit in terms of a containing moisture weight to improve its plasticity, and adding an amo...

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Hauptverfasser:	SCHUBART RUEDIGER DR, JOENTGEN WINFRIED DR, MENZEL THOMAS DR, MORITZ RALF, GROTH TORSTEN DR, LITZINGER ULRICH, LEHMANN BERNHARD DR
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Zusammenfassung:	PROBLEM TO BE SOLVED: To neutralize an ion effect of a polymer and a specific effect to an interface by adding an amount of a specific wt.% range of one or more types of the polymer having a repeating succinyl unit in terms of a containing moisture weight to improve its plasticity, and adding an amount of a specific wt.% range of one or more types of coagulation accelerator in terms of the containing moisture weight. SOLUTION: In order to improve a plasticity, an amount of 0.1 to 5 wt.% of at least one type of a polymer of a formula I having a repeating succinyl unit is added in terms of a containing moisture weight. In the formula 1, R is an OH, OLi, ONa, OK, ONHI, NH2, NHR or OR , wherein R is one of substituents of a formula I, n is a number of 1 or 2, Y is a straight chain or branched alkylene, alkenylene, or alkynylene group, and R is a hydrogen, alkyl, alkoxy group or halogen. To return its effect to its original, a coagulation acceleration of an amount of 0.01 to 1 wt.% is added in terms of a containing moisture weight.