Title:
POLYHYDROXYL-CONTAINING POLYMER, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/063293
Kind Code:
A1
Abstract:
A polyhydroxyl-containing polymer, a preparation method therefor and a use thereof; the polymer has good biocompatibility, strong binding performance with substances the same surface of which contains oxygen, nitrogen, and so on and that easily form hydrogen bonds; a solution formed by the polymer adheres poorly to an intubation microcatheter, but adheres strongly to blood vessels, skin, and glass, and may be used as a vascular embolization agent.
Inventors:
DAI JUNMING (CN)
YANG JIANCHUN (CN)
YANG DONGMEI (CN)
HAN KAI (CN)
ZHU RONGXIN (CN)
YANG JIANCHUN (CN)
YANG DONGMEI (CN)
HAN KAI (CN)
ZHU RONGXIN (CN)
Application Number:
PCT/CN2019/104592
Publication Date:
April 02, 2020
Filing Date:
September 05, 2019
Export Citation:
Assignee:
NOVA ADVANCED MAT CO LTD (US)
NOVASHIN CO LTD (CN)
NOVASHIN CO LTD (CN)
International Classes:
C08C19/00; C08F8/08; C08F8/12
Domestic Patent References:
| WO1997004657A1 | 1997-02-13 |
Foreign References:
| EP0522656A1 | 1993-01-13 | |||
| EP0522656A1 | 1993-01-13 | |||
| CN107446074A | 2017-12-08 | |||
| CN1297443A | 2001-05-30 | |||
| EP1251135A2 | 2002-10-23 | |||
| CN201811152501A | 2018-09-29 | |||
| US6537293B1 | 2003-03-25 | |||
| US6527790B2 | 2003-03-04 | |||
| US6476069B2 | 2002-11-05 |
Other References:
See also references of EP 3805272A4
Attorney, Agent or Firm:
BEIJING ORIGINTELLIGENCE IP LAW FIRM (CN)
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