EP 3661497 A4 20210707 - RECYCLABLE POLYMERS BASED ON RING-FUSED GAMMA-BUTYROLACTONES
Title (en)
RECYCLABLE POLYMERS BASED ON RING-FUSED GAMMA-BUTYROLACTONES
Title (de)
WIEDERVERWENDBARE POLYMERE AUF DER BASIS VON RINGKONDENSIERTEN GAMMA-BUTYROLACTONEN
Title (fr)
POLYMÈRES RECYCLABLES SUR LA BASE DE GAMMA-BUTYROLACTONES À CYCLES CONDENSÉS
Publication
Application
Priority
- US 201762540672 P 20170803
- US 2018045013 W 20180802
IPC 8 full level
A61K 31/365 (2006.01); A61K 47/30 (2006.01); A61K 47/34 (2017.01); C08G 63/00 (2006.01); C08G 63/08 (2006.01); C08G 63/78 (2006.01); C08G 63/82 (2006.01); C08G 69/14 (2006.01); C08G 69/20 (2006.01); C08G 75/26 (2006.01); C08J 11/12 (2006.01); C08J 11/16 (2006.01)
CPC (source: EP)
C08G 63/08 (2013.01); C08G 63/82 (2013.01); C08G 63/823 (2013.01); C08G 75/26 (2013.01)
Citation (search report)
- [YA] WO 2016164911 A2 20161013 - UNIV COLORADO STATE RES FOUND [US]
- [XAY] HABA OSAMU ET AL: "Ring-opening polymerization of a five-membered lactone trans-fused to a cyclohexane ring", POLYMER JOURNAL, vol. 46, no. 2, 1 February 2014 (2014-02-01), JP, pages 89 - 93, XP055806019, ISSN: 0032-3896, Retrieved from the Internet <URL:https://www.nature.com/articles/pj201370.pdf> [retrieved on 20210519], DOI: 10.1038/pj.2013.70
- [XA] HALL H K JR: "Polymerization and ring strain in bridged bicyclic compounds", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, US, vol. 80, 1 January 1958 (1958-01-01), pages 6412 - 6420, XP002255671, ISSN: 0002-7863, DOI: 10.1021/JA01556A061
- [XA] CHO HYUN-NAM ET AL: "Polymerization of 2-azabicyclo[2,2,1]heptan-3-one and its copolymerization with 2-pyrrolidone", JOURNAL OF POLYMER SCIENCE : PART A: POLYMER CHEMISTRY, vol. 23, no. 3, 1 March 1985 (1985-03-01), US, pages 623 - 634, XP055807353, ISSN: 0360-6376, Retrieved from the Internet <URL:http://dx.doi.org/10.1002/pol.1985.170230304> [retrieved on 20210526], DOI: 10.1002/pol.1985.170230304
- [A] BANNIN TIMOTHY J. ET AL: "Poly(thioester) by Organocatalytic Ring-Opening Polymerization", MACROMOLECULES, vol. 48, no. 16, 25 August 2015 (2015-08-25), Washington DC United States, pages 5481 - 5486, XP055807242, ISSN: 0024-9297, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/acs.macromol.5b01463> [retrieved on 20210525], DOI: 10.1021/acs.macromol.5b01463
- See also references of WO 2020027845A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 18928207 A 20180802