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Polysaccharides Grafted Latex Core/Shell Particles And Process For The Preparation Thereof
The present invention is directed to a process for the preparation of polysaccharide grafted latex particles wherein the polysaccharide has β-1,4 linkages, wherein the process comprises core/shell emulsion polymerisation. Preferably, the process comprises a single step of preparing the latex by emulsion polymerisation of latex monomers with the simultaneous grafting of the polysaccharide.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 June 2005
Publication Number
37/2005
Publication Type
Invention Field
PHARMACEUTICALS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2009-11-12
Renewal Date
Applicants
HINDUSTAN UNILEVER LIMITED
HINDUSTAN UNILEVER HOUSE
165/166, BACKBAY RECLAMATION,
MUMBAI 400020
Inventors
1. FERGUSON PAUL
C/O UNILEVER R&D PORT SUNLIGHT,
QUARRY ROAD EAST, BEBINGTON,
WIRRAL, MERSEYSIDE, CH63 3 JW
2. JONES CHRISTOPHER CLARKSON
C/O UNILEVER R&D PORT SUNLIGHT,
QUARRY ROAD EAST, BEBINGTON,
WIRRAL, MERSEYSIDE, CH63 3 JW
3. MEALING DAVID RICHARD A
C/O UNILEVER R&D PORT SUNLIGHT,
QUARRY ROAD EAST, BEBINGTON,
WIRRAL, MERSEYSIDE, CH63 3 JW
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 633-mumnp-2005-form 18(13-10-2005).pdf | 2005-10-13 |
| 2 | 633-mumnp-2005-correspondence 1(13-10-2005).pdf | 2005-10-13 |
| 3 | 633-mumnp-2005-form 13(17-10-2007).pdf | 2007-10-17 |
| 4 | 633-MUMNP-2005-CORRESPONDENCE(20-10-2008).pdf | 2008-10-20 |
| 5 | 633-MUMNP-2005-CORRESPONDENCE(28-10-2009).pdf | 2009-10-28 |
| 6 | 633-mumnp-2005-form 2(title page)-(granted)-(12-11-2009).pdf | 2009-11-12 |
| 7 | 633-mumnp-2005-form 2(granted)-(12-11-2009).pdf | 2009-11-12 |
| 8 | 633-mumnp-2005-description(granted)-(12-11-2009).pdf | 2009-11-12 |
| 9 | 633-mumnp-2005-claims(granted)-(12-11-2009).pdf | 2009-11-12 |
| 10 | 633-mumnp-2005-correspondence(ipo)-(13-11-2009).pdf | 2009-11-13 |
| 11 | 633-MUMNP-2005-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(31-10-2012).pdf | 2012-10-31 |
| 12 | 633-mumnp-2005-wo international publication report(31-3-2008).pdf | 2018-08-09 |
| 13 | 633-mumnp-2005-general power of attorney(20-6-2005).pdf | 2018-08-09 |
| 14 | 633-mumnp-2005-form 5(7-4-2006).pdf | 2018-08-09 |
| 15 | 633-mumnp-2005-form 3(20-6-2005).pdf | 2018-08-09 |
| 16 | 633-mumnp-2005-form 2(title page)-(complete)-(20-6-2005).pdf | 2018-08-09 |
| 17 | 633-mumnp-2005-form 2(complete)-(20-6-2005).pdf | 2018-08-09 |
| 18 | 633-mumnp-2005-form 1(20-6-2005).pdf | 2018-08-09 |
| 19 | 633-mumnp-2005-description(complete)-(20-6-2005).pdf | 2018-08-09 |
| 20 | 633-MUMNP-2005-CORRESPONDENCE(8-2-2012).pdf | 2018-08-09 |
| 21 | 633-MUMNP-2005-CORRESPONDENCE(30-3-2009).pdf | 2018-08-09 |
| 22 | 633-MUMNP-2005-CORRESPONDENCE(10-7-2009).pdf | 2018-08-09 |
| 23 | 633-mumnp-2005-correspondence 2(31-3-2008).pdf | 2018-08-09 |
| 24 | 633-mumnp-2005-claims(complete)-(20-6-2005).pdf | 2018-08-09 |
| 25 | 633-mumnp-2005-claims(amanded)-(27-7-2006).pdf | 2018-08-09 |
| 26 | 633-mumnp-2005-cancelled pages(27-7-2006).pdf | 2018-08-09 |
| 27 | 236625-FORM 27-2013.pdf | 2024-03-01 |