The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2003
Filed:
Sep. 26, 2001
Applicant:
Inventors:
Potharaju S. S. Prasad, Andhra Pradesh, IN;
Kondapuram V. Raghavan, Andhra Pradesh, IN;
Iragavarapu Suryanarayana, Andhra Pradesh, IN;
Katabathini N. Rao, Andhra Pradesh, IN;
Srilakshmi Chilukoti, Andhra Pradesh, IN;
Matam S. Kumar, Andhra Pradesh, MI (US);
Kommasami B. Reddy, Andhra Pradesh, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 2/714 ; B01J 2/7188 ; B01J 2/719 ; C01B 2/500 ; C01B 1/516 ;
U.S. Cl.
CPC ...
B01J 2/714 ; B01J 2/7188 ; B01J 2/719 ; C01B 2/500 ; C01B 1/516 ;
Abstract
The present invention relates to a process for the in situ synthesis of acid or cationic form of heteropolyacid of molybdenum or tungsten due to the interaction of the cationic compound with the acidic or salt form of Mo or W and the phosphate ion of a solid support.