Ether polycarboxylate compounds and the production thereof

Details Ether polycarboxylate compounds and the production thereof Ether polycarboxylate compounds and the production thereof

C - Chemistry, Metallurgy

07

C

260/522.2, 260/4

C07C 69/708 (2006.01) C07C 51/09 (2006.01) C07C 59/305 (2006.01)

Patent

CA 1115287

ABSTRACT OF THE DISCLOSURE Novel polyfunctional compounds which may be hydrolyzed to the corresponding salts, which in turn are metal sequestering agents and/or detergent builders, are disclosed, as well as a novel method for their preparation. The compounds are the reaction product obtained from the reaction of selected salts of monoalkyl esters of maleic acid with selected active hydrogen containing compounds. The products are of the formula Image x M1 +x wherein R is a primary alkyl group of one to six carbon atoms, wherein M1 is H, Ca, Mg, Ba, Sr, Na, K or Li, wherein x is 1 or 2 and is equivalent to the valency of M1, wherein Y is oxygen, and wherein Z is 1) an ester moiety of the general formula: Image wherein R1 is isopropyl or secondary butyl, and wherein R2 is hydrogen, methyl, ethyl or phenyl, or 2) 2-hydroxyethyl or 3-hydroxypropyl. - 1 -

268030

Affiliated with

Also associated with

Rating

Ether polycarboxylate compounds and the production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ether polycarboxylate compounds and the production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ether polycarboxylate compounds and the production thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1029045