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(51) | INT.CL. | C08B 37/00 |
(11) | Number of the document | 2948481 |
(13) | Kind of document | T |
(96) | European patent application number | 14703299.9 |
Date of filing the European patent application | 2014-01-23 | |
(97) | Date of publication of the European application | 2015-12-02 |
(45) | Date of publication and mention of the grant of the patent | 2017-09-13 |
(46) | Date of publication of the claims translation |
(86) | Number | PCT/EP2014/051347 |
Date | 2014-01-23 |
(87) | Number | WO 2014/114723 |
Date | 2014-07-31 |
(30) | Number | Date | Country code |
MI20130112 | 2013-01-24 | IT |
(72) |
DE FERRA, Lorenzo, IT
NAGGI, Annamaria, IT
ZENONI, Maurizio, IT
PINTO, Barbara, IT
|
(73) |
Chemi SPA,
Via Dei Lavoratori, 54, 20092 Cinisello Balsamo (MI),
IT
|
(54) | METHOD FOR THE QUALIFICATION OF PREPARATIONS OF PENTOSAN POLYSULFATE, RAW MATERIALS AND PRODUCTION PROCESSES THEREOF |
METHOD FOR THE QUALIFICATION OF PREPARATIONS OF PENTOSAN POLYSULFATE, RAW MATERIALS AND PRODUCTION PROCESSES THEREOF |