C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/50, 260/502.
C04B 24/22 (2006.01) B01F 17/00 (2006.01) C08G 8/18 (2006.01) C08G 16/02 (2006.01)
Patent
CA 1189089
ABSTRACT OF THE DISCLOSURE A dispersing agent which is (a) a condensation product of a substituted phenol sulfonic acid which is an arylphenol sulfonic acid or an aralkylphenol sulfonic acid with from about 0.5 to about 4 moles of formalde- hyde per mole of substituted phenol sulfonic acid, or (b) a condensation product of (i) a substituted phenol sulfonic acid which is an arylphenol sulfonic acid or an aralkylphenol sulfonic acid and (ii) an aryl sulfonic acid with from about 0.5 to about 4 moles of formaldehyde per mole of substituted phenol sulfonic acid and aryl sulfonic acid wherein the weight ratio of substituted phenol sulfonic acid to aryl sulfonic acid is from about 0.95:0.05 to about 0.05:0.95. The dispersing agent may be used directly or reacted with a salt forming cation to obtain a salt. The condensation product is useful as a dispersing agent in hydraulic cement, mortar, concrete or the like.
408143
Papalos John G.
Savoly Arpad
Diamond Shamrock Chemicals Company
Gowling Lafleur Henderson Llp
LandOfFree
Condensation products of substituted phenol sulfonic acid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Condensation products of substituted phenol sulfonic acid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Condensation products of substituted phenol sulfonic acid... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1341043