Central Salt Marine Chemicals Research …
Technologies listed under Salt and Marine Chemicals. ... has been described in the present invention, ... in the presence of suitable alkali carbonate at high ...
Get PricePatente US4866143 Novel surfactants …
The present invention relates to navel surfactants based on poly(alkylene carbonate)s. The surfactants of the present invention are polyether polycarbonate block ...
Get PricePatent CN100543427C Calcium carbonate …
In one embodiment of the present invention, the calcium carbonate particles provided contains a median particle size of from about to about 20nm in the powdered ...
Get PricePatent US5599388 Acid resistant calcium …
In the practice of the present invention, the calcium carbonate compositions are rendered acid resistant by the inclusion of at least about to about 10 percent, ...
Get PricePatents :: Ecosphere Technologies, Inc. …
Ecosphere Technologies, Inc. has an extensive portfolio of ... The present invention provides a computerized ... The calcium carbonate scaling tendency is ...
Get PricePatent US8097706 Methods for preparing …
The present invention relates to a method for preparing capecitabine and a method for preparing a βanomerrich trialkyl carbonate compound used therein, and a ...
Get PricePatent US8920763 Method for producing …
The present invention relates to a method for producing lithium carbonate, the method including: mixing ammonia and carbon dioxide gas (carbonate gas) with an aqueous ...
Get PricePatent CN101811971B Preparation method of …
The invention relates to a preparation method of glycerol carbonate. The preparation method comprises the following steps: adding raw materials of glycerol and carbamide …
Get PricePatent US20150044127 Hydrophobised …
The present invention relates to a process for the reduction of pitch in an aqueous medium generated in a papermaking or pulping process, comprising the following ...
Get PricePatent CN104245587A Method for recovering …
A method and arrangement for recovering lithium carbonate from a raw material containing lithium, which method comprises pulping (1) the raw material containing lithium in ...
Get PricePatent US4335088 Process for producing …
FIELD OF THE INVENTION. The present invention relates to the inorganic synthesis and, more specifically, to a process for producing ammonium carbonate.
Get Pricecarbonate de lanthane Traduction en …
Traductions en contexte de "carbonate de lanthane" en françaisanglais avec ... the present invention discloses the premix pharmaceutical formulation comprising ...
Get PriceProduction of high purity precipitated …
The present invention relates to a process for the preparation of precipitated calcium carbonate comprising the steps of a) providing and calcining calcium carbonate ...
Get Pricelanthanum carbonate Traduction en …
Traductions en contexte de "lanthanum carbonate" en anglaisfrançais avec Reverso Context : process for the preparation of lanthanum carbonate dihydrate
Get Pricepresent invention : 【レバレッジ】
under the conditions described in detail hereinafter for the production of the drying agents according to the present invention ののについて、にに ...
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