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Machine translation
1. (WO1992004392) POLYMERS CONTAINING DIESTER UNITS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/004392    International Application No.:    PCT/EP1991/001751
Publication Date: 19.03.1992 International Filing Date: 07.09.1991
Chapter 2 Demand Filed:    02.04.1992    
IPC:
A61K 47/26 (2006.01), A61K 47/32 (2006.01), A61K 47/42 (2006.01), A61K 49/04 (2006.01), A61K 49/12 (2006.01), A61K 49/22 (2006.01), A61L 17/10 (2006.01), A61L 26/00 (2006.01), A61L 27/18 (2006.01), A61L 27/58 (2006.01), A61L 31/06 (2006.01), A61L 31/14 (2006.01), C07C 69/96 (2006.01)
Applicants: HOLMES, Michael, John [GB/GB]; (GB) (MG only).
NYCOMED AS [NO/NO]; Nycoveien 2, P.O. Box 4220 Torshov, N-0401 Oslo 4 (NO) (For All Designated States Except US).
KLAVENESS, Jo [NO/NO]; (NO) (For US Only).
STRANDE, Per [NO/NO]; (NO) (For US Only).
WIGGEN, Unni, Nordby [NO/NO]; (NO) (For US Only)
Inventors: KLAVENESS, Jo; (NO).
STRANDE, Per; (NO).
WIGGEN, Unni, Nordby; (NO)
Common
Representative:
HOLMES, Michael, John; Frank B. Dehn & Co., Imperial House, 15-19 Kingsway, London WC2B 6UZ (GB)
Priority Data:
9019650.2 07.09.1990 GB
9114678.7 08.07.1991 GB
Title (EN) POLYMERS CONTAINING DIESTER UNITS
(FR) POLYMERES CONTENANT DES UNITES DE DIESTERS
Abstract: front page image
(EN)Polymers containing diester units of formula (I), where R?1¿ and R?2¿ each represents a hydrogen atom or a carbon-attached monovalent organic group or R?1¿ and R?2¿ together form a carbon-attached divalent organic group, with the proviso that where such units are attached at both ends to carbon atoms and the polymers are polyolefinic, then the polymers are biodegradable and/or are water-swellable and/or are associated with a biologically active or diagnostic agent.
(FR)Polymères contenant des unités de diesters de formule (I), dans laquelle R?1¿ et R?2¿ représentent chacun un atome d'hydrogène ou un groupe organique monovalent combiné à du carbone ou bien R?1¿ et R?2¿ forment ensemble un groupe organique divalent combiné à du carbone, à condition que, quand lesdites unités sont combinées aux deux extrémités à des atomes de carbone et que les polymères sont polyoléfiniques, les polymères soient alors biodégradables et/ou hydrogonflables et/ou associés à un agent de diagnostic ou agent biologiquement actif.
Designated States: AT, AU, BB, BG, BR, CA, CH, CS, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, PL, RO, SD, SE, SU, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)