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A Method For Preparing Hopeite
Abstract: The disclosure relates to a process for preparing hopeite by chemical route. The process includes preparing a solution of zinc precursor in orthophosphoric acid to obtain the first solution, optionally adding the sulfuric acid to the first solution. The alkali is added to neutralize the first solution and to obtain the precipitate of hopeite. The hopeite thus precipitated then separated from the supernatant, dried and optionally grounded to obtain the fine powder of hopeite.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
01 July 2014
Publication Number
02/2016
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Applicants
TATA CHEMICALS LIMITED
BOMBAY HOUSE, 24 HOMI MODY STREET, MUMBAI - 400001
Inventors
1. GOLE, ANAND
TATA CHEMICALS LIMITED, SURVEY NO 315, HISSA NO 1-14, AMBEDVETH, PAUD ROAD, MULSHI, PUNE 412111
2. KOKATE, MANGESH
TATA CHEMICALS LIMITED, SURVEY NO 315, HISSA NO 1-14, AMBEDVETH, PAUD ROAD, MULSHI, PUNE 412111
3. AHER, PRADNYA
TATA CHEMICALS LIMITED, SURVEY NO 315, HISSA NO 1-14, AMBEDVETH, PAUD ROAD, MULSHI, PUNE 412111
4. BHOITE, SUJEET
TATA CHEMICALS LIMITED, SURVEY NO 315, HISSA NO 1-14, AMBEDVETH, PAUD ROAD, MULSHI, PUNE 412111
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2135-MUM-2014-ABSTRACT.pdf | 2018-08-11 |
| 1 | 2135-MUM-2014-GENERAL POWER OF ATTORNEY(29-09-2014).pdf | 2014-09-29 |
| 2 | 2135-MUM-2014-CORRESPONDENCE(29-09-2014).pdf | 2014-09-29 |
| 2 | 2135-MUM-2014-CLAIMS.pdf | 2018-08-11 |
| 3 | 2135-MUM-2014-CORRESPONDENCE(29-9-2014).pdf | 2018-08-11 |
| 3 | 2135-MUM-2014-ASSIGNMENT(29-09-2014).pdf | 2014-09-29 |
| 4 | ABSTRACT1.jpg | 2018-08-11 |
| 4 | 2135-MUM-2014-CORRESPONDENCE.pdf | 2018-08-11 |
| 5 | 2135-MUM-2014-FORM 3.pdf | 2018-08-11 |
| 5 | 2135-MUM-2014-DESCRIPTION(COMPLETE).pdf | 2018-08-11 |
| 6 | 2135-MUM-2014-FORM 2.pdf | 2018-08-11 |
| 6 | 2135-MUM-2014-DRAWING.pdf | 2018-08-11 |
| 7 | 2135-MUM-2014-FORM 2(TITLE PAGE).pdf | 2018-08-11 |
| 7 | 2135-MUM-2014-FORM 1.pdf | 2018-08-11 |
| 8 | 2135-MUM-2014-FORM 13(29-9-2014).pdf | 2018-08-11 |
| 9 | 2135-MUM-2014-FORM 2(TITLE PAGE).pdf | 2018-08-11 |
| 9 | 2135-MUM-2014-FORM 1.pdf | 2018-08-11 |
| 10 | 2135-MUM-2014-DRAWING.pdf | 2018-08-11 |
| 10 | 2135-MUM-2014-FORM 2.pdf | 2018-08-11 |
| 11 | 2135-MUM-2014-FORM 3.pdf | 2018-08-11 |
| 11 | 2135-MUM-2014-DESCRIPTION(COMPLETE).pdf | 2018-08-11 |
| 12 | ABSTRACT1.jpg | 2018-08-11 |
| 12 | 2135-MUM-2014-CORRESPONDENCE.pdf | 2018-08-11 |
| 13 | 2135-MUM-2014-CORRESPONDENCE(29-9-2014).pdf | 2018-08-11 |
| 13 | 2135-MUM-2014-ASSIGNMENT(29-09-2014).pdf | 2014-09-29 |
| 14 | 2135-MUM-2014-CORRESPONDENCE(29-09-2014).pdf | 2014-09-29 |
| 14 | 2135-MUM-2014-CLAIMS.pdf | 2018-08-11 |
| 15 | 2135-MUM-2014-GENERAL POWER OF ATTORNEY(29-09-2014).pdf | 2014-09-29 |
| 15 | 2135-MUM-2014-ABSTRACT.pdf | 2018-08-11 |