C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 233/36 (2006.01) C08G 18/48 (2006.01) C08G 18/50 (2006.01) C08G 59/50 (2006.01) C08G 65/26 (2006.01) C08L 63/00 (2006.01) C08L 71/02 (2006.01)
Patent
CA 2084166
Disclosed is a novel polyetherdiamine comprising an aminated, alkoxylated 1,2'-hydroxyethyl-2-imidazolidone represented by the formula: (see formula I) where R is H or an alkyl group of from 1 to 16 carbon atoms, R1, R2, and R3 and R4 are selected from the group consisting of hydrogen and lower alkyl radicals having about 1 to 4 carbon atoms, and a + b = n, wherein n is a number of from about 2 to 80, prepared by reacting urea or certain carbonates with an aminoalkoxylamine, alkoxylating the product with alkylene oxide to form a polyol which is reductively aminated to form a novel polyetherdiamine containing an imidazolidone (cyclic urea).
Cuscurida Michael
Renken Terry Lee
Su Wei-Yang
Huntsman Petrochemical Corporation
Smart & Biggar
Texaco Chemical Company
LandOfFree
Polyetherdiamines containing imidazolidones does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyetherdiamines containing imidazolidones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyetherdiamines containing imidazolidones will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1764624