C - Chemistry – Metallurgy – 06 – B
Patent
C - Chemistry, Metallurgy
06
B
C06B 47/14 (2006.01) B01F 17/00 (2006.01)
Patent
CA 2383056
The invention relates to an adduct of polyalk(en)yl succinic anhydride and a compound of formula(I): wherein R1 is hydrogen, hydroxyl, hydrocarbyl, hydroxyhydrocarbyl, carbamyl, 1-acetyl, amino, or nitro; R2 is hydrogen, hydroxyl, hydrocarbyl, hydroxyhydrocarbyl, carbamyl, 1-acetyl, amino, or nitro; R3 is hydrogen or hydrocarbyl; and X is O, S or NH; or a derivative of such an adduct. The invention also relates to an emulsifier comprising such an adduct or derivative, and the invention also relates to compositions including such an emulsifier.
La présente invention concerne un adduit à base d'anhydride succinique de polyalc(én)yle, un composé représenté par la formule générale(I), ou un dérivé d'un tel adduit. Dans cette formule R1 est hydrogène, hydroxyle, hydrocarbyle, hydroxyhydrocarbyle, carbamyle, 1-acétyle, amino, ou nitro; R2 est hydrogène, hydroxyle, hydrocarbyle, hydroxyhydrocarbyle, carbamyle, 1-acétyle, amino, ou nitro; R3 est hydrogène ou hydrocarbyle; et X est O, S ou NH. L'invention concerne également un émulsif comprenant un tel adduit ou dérivé. L'invention concerne enfin des compositions incorporant un tel émulsif.
Blake Cassels & Graydon Llp
Chemical Services Limited
LandOfFree
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