• 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 ...

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  • Patente 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 ...

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  • Patent 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 ...

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  • Patent 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, ...

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  • Patents :: Ecosphere Technologies, Inc. …

    Ecosphere Technologies, Inc. has an extensive portfolio of ... The present invention provides a computerized ... The calcium carbonate scaling tendency is ...

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  • Patent 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 ...

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  • Patent 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 ...

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  • Patent 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 …

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  • Patent 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 ...

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  • Patent 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 ...

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  • Patent 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.

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  • carbonate de lanthane Traduction en …

    Traductions en contexte de "carbonate de lanthane" en françaisanglais avec ... the present invention discloses the premix pharmaceutical formulation comprising ...

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  • Production 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 ...

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  • lanthanum carbonate Traduction en …

    Traductions en contexte de "lanthanum carbonate" en anglaisfrançais avec Reverso Context : process for the preparation of lanthanum carbonate dihydrate

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  • present 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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