EP 3116929 A1 20170118 - POLYURETHANE ADHESIVES FOR REVERSE OSMOSIS MODULES
Title (en)
POLYURETHANE ADHESIVES FOR REVERSE OSMOSIS MODULES
Title (de)
POLYURETHANHAFTSTOFFE FÜR UMKEHROSMOSEMODULE
Title (fr)
ADHÉSIFS DE POLYURÉTHANE POUR MODULES D'OSMOSE INVERSE
Publication
Application
Priority
- US 201461951741 P 20140312
- US 2015019882 W 20150311
Abstract (en)
[origin: WO2015138561A1] An adhesive composition suitable for reverse osmosis modules, the adhesive composition includes (I) a polyurethane composition that includes (A) an isocyanate group-containing pre-polymer comprising a reaction product of (i) castor oil or a derivative thereof; and (ii) a polyisocyanate; and (iii) optionally a second polyol; and (B) an isocyanate-reactive polyol mixture comprising: (i) a polybutadiene polyol; and (ii) a urethane catalyst; and (iii) optionally the second polyol; and (II) a plasticizer wherein the adhesive composition is essentially free from diluent oils and solvents.
IPC 8 full level
C08G 18/69 (2006.01); C08G 18/10 (2006.01); C08G 18/22 (2006.01); C08G 18/36 (2006.01); C08G 18/76 (2006.01); C09J 175/04 (2006.01)
CPC (source: EP)
C08G 18/10 (2013.01); C08G 18/22 (2013.01); C08G 18/36 (2013.01); C08G 18/69 (2013.01); C08G 18/76 (2013.01); C09J 175/04 (2013.01); Y02A 20/131 (2018.01)
C-Set (source: EP)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015138561 A1 20150917; CA 2942481 A1 20150917; CA 2942481 C 20230117; EP 3116929 A1 20170118; JP 2017510678 A 20170413; JP 6584423 B2 20191002
DOCDB simple family (application)
US 2015019882 W 20150311; CA 2942481 A 20150311; EP 15712752 A 20150311; JP 2016557044 A 20150311