C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 7/00 (2006.01) C04B 24/16 (2006.01) C04B 24/26 (2006.01) C04B 24/32 (2006.01) C04B 40/00 (2006.01) C08J 3/00 (2006.01) C08J 3/03 (2006.01) C08K 5/06 (2006.01) C08K 5/15 (2006.01) C08K 5/521 (2006.01) C08K 5/54 (2006.01) C08K 5/55 (2006.01)
Patent
CA 2277960
Exemplary emulsion admixture for use in hydraulic cement compositions formed by emulsifying an antifoaming agent, surfactant, and a comb polymer having a carbon-containing backbone to which are attached cement-anchoring members and oxyalkylene groups. A method of making a stable emulsion admixture comprising the comb polymer, as well as a hydraulic cement composition comprising the admixture, are also described.
L'invention concerne un mélange additionnel de type émulsifiant, destiné à être utilisé dans des compositions de ciment hydraulique formées par émulsion d'un agent antimousse, d'un agent tensio-actif, et d'un polymère peigne au squelette linéaire carboné duquel sont attachés des éléments d'ancrage du ciment ainsi que des groupes oxyalkylène. L'invention concerne également un procédé de fabrication d'un mélange additionnel émulsifiant stable, ainsi qu'une composition de ciment hydraulique contenant un tel mélange.
Darwin David Charles
Jeknavorian Ara A.
Shen Ding Feng
Taylor Robert T.
Smart & Biggar
W.r. Grace & Co.,-Conn.
LandOfFree
Emulsified comb polymer and defoaming agent composition and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Emulsified comb polymer and defoaming agent composition and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emulsified comb polymer and defoaming agent composition and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1572117