C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/293
C08G 65/28 (2006.01) C08G 59/62 (2006.01) C08G 59/68 (2006.01) C08G 65/26 (2006.01) C09D 171/00 (2006.01) C09D 171/02 (2006.01)
Patent
CA 2005477
A process for the preparation of a polyether resin having an epoxy group content of less than 0.2 meq/g and containing on average from (see formula I)to (see formula II) primary hydroxyl groups, by reacting a glycidyl ester of a C9-11 branched aliphatic acid with an aliphatic primary polyhydric alcohol having n primary hydroxyl groups, and 5 to 16 carbon atoms, n having a value of 3 to 6, in the presence of an etherification catalyst characterised in that the etherification catalyst is a tin, zinc or iron compound.
Andre Olivier L.p.
Scholten Henricus P.h.
Shell Canada Limited
Smart & Biggar
LandOfFree
Polyether resins, and process for preparing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyether resins, and process for preparing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyether resins, and process for preparing the same will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1413485