Patents

Process for simultaneous preparation of nanocrystalline titanium dioxide and hydrazine monohydrochloride

The present invention relates to an environmentally benign process for the simultaneous preparation of nanocrystalline anatase titanium dioxide and hydrazine monohydrochloride by reacting an aqueous solution of titanium tetrachloride taken in concentrated hydrochloric acid with hydrazine monohydrate under constant stirring at ambient temperature and pressure.

Patent Assignee: Council of Scientific & Industrial Research (CSIR)

Patent No: EP1685068 [Europe]

Application No: EP20030772469

Inventor(s): Manorama Sunkara V; Reddy Kongara M; Basak Pratyay; Nisha Chundayil K; Reddy Chada V G

Issue Date: 18-03-2009

Filing Date: 20-11-2003

Licensing Option: Laboratory willing to jointly develop technology with industrial partner.

Implementing institute: CSIR-Indian Institute of Chemical Technology [CSIR-IICT] 

Funding agency: Council of Scientific and Industrial Research (CSIR)

IPC Classification: C01B21/16, C01G23/047, C01G23/053

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