EP 3445794 A4 20190911 - COPOLYMER BINDER
Title (en)
COPOLYMER BINDER
Title (de)
COPOLYMERBINDER
Title (fr)
LIANT COPOLYMÉRIQUE
Publication
Application
Priority
- CA 2928121 A 20160422
- CA 2928216 A 20160426
- CA 2017050505 W 20170424
Abstract (en)
[origin: WO2017181294A1] The present invention relates to a copolymer comprising a monomer A with a molar ratio a varying between around 0.01 and around 0.20, a monomer B with a molar ratio b varying between around 0.2 and around 0.4, and a monomer C with a molar ratio c varying between around 0.50 and around 0.70, the monomer A being a hydrophilic monomer comprising a pendant chain of poly(ethylene oxide) (POE) with low molar weight, the monomer B being a hydrophobic monomer with a glass transition temperature (Tg) of around -30°C or less, the monomer C being a monomer that is more hydrophobic than the monomer B and having a glass transition temperature (Tg) of around 80°C or more, said monomers being organised in a hydrophilic segment, a hydrophobic segment and an intermediate segment located between the hydrophilic segment and the hydrophobic segment.
IPC 8 full level
H01M 4/62 (2006.01); C08F 293/00 (2006.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 10/0525 (2010.01)
CPC (source: EP KR US)
C08F 212/08 (2013.01 - KR US); C08F 212/10 (2013.01 - KR US); C08F 216/14 (2013.01 - KR); C08F 220/26 (2013.01 - KR); C08F 220/286 (2020.02 - KR); C08F 220/34 (2013.01 - KR); C08F 220/58 (2013.01 - KR); C08F 293/005 (2013.01 - EP KR); H01M 4/0404 (2013.01 - EP KR); H01M 4/13 (2013.01 - EP KR); H01M 4/139 (2013.01 - EP KR); H01M 4/622 (2013.01 - EP KR US); H01M 4/662 (2013.01 - KR); H01M 10/0525 (2013.01 - EP KR US); C08F 2800/20 (2013.01 - KR US); Y02E 60/10 (2013.01 - EP KR)
Citation (search report)
- [XY] US 2011207841 A1 20110825 - KOSAR WALTER [US], et al
- [Y] US 2010010103 A1 20100114 - SCHMIDT SCOTT C [US], et al
- [Y] US 2004234851 A1 20041125 - KIM JAN-DEE [KR], et al
- [A] NICOLAS FEDELICH: "Application Handbook Thermal Analysis of Polymers Selected Applications Thermal Analysis", 1 January 2013 (2013-01-01), XP055608279, Retrieved from the Internet <URL:https://www.mt.com/dam/LabDiv/guides-glen/ta-polymer/TA_Polymers_Selected_Apps_EN.pdf> [retrieved on 20190724]
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)
WO 2017181294 A1 20171026; CA 3020192 A1 20171026; CN 109071739 A 20181221; CN 109071739 B 20210813; EP 3445794 A1 20190227; EP 3445794 A4 20190911; JP 2019513869 A 20190530; JP 7145759 B2 20221003; KR 102335809 B1 20211208; KR 20180136997 A 20181226; US 10964948 B2 20210330; US 11652209 B2 20230516; US 2019386310 A1 20191219; US 2021159504 A1 20210527
DOCDB simple family (application)
CA 2017050505 W 20170424; CA 3020192 A 20170424; CN 201780024620 A 20170424; EP 17785216 A 20170424; JP 2018553389 A 20170424; KR 20187033741 A 20170424; US 201716094687 A 20170424; US 202117167478 A 20210204