Hydroxethyl cellulose

FIG. 12 Pseudophase diagram for 30 wt% cyclohexane in water stabilized by HMPAA (Pemulen TR 2). The c values are shown as the curve drawn in the bottom left-hand corner of the diagram. (Reprinted from Colloids and Surfaces A Physi-cochem Eng Aspects, 88, Lochhead RY, Rulinson CJ, An investigation of the mechanism by which hydrophobically modified hydrophilic polymers act as primary emulsifiers for oil in water emulsions. 1. Poly(acrylic acids) and hydroxethyl celluloses. 27-32, Copyright (1994), with permission from Elsevier Science.)... 

Values of the average bubble departure frequency per nucleation site , i.e., the area under the distribution curves, are given on each plot for pure water and the two different polymer solutions. Compared to pure water ( = 223 bubbles per second), the average bubble departure frequency per nucleation site increased slightly in the polyacrylamide ( = 249 bubbles per second) and hydroxethyl cellulose ( = 243 bubbles per second) solutions. 

Kastner U, Hoffmann H, Donges R, Ehrler R. A comparison of several samples of modified hydroxethyl cellulose and their interactions with surfactants. Prog Colloid Polym Sci 1995 98 57-62. 

Partial specific volume of ethyl hydroxethyl cellulose... 

V-HYDROXETHYL-l,2-ETHANEDIAMINE (929-06-6) Combustible liquid (flash point 275°F/135 C oc). Incompatible with oxidizers, strong acids, organic anhydrides, acrylates, alcohols, aldehydes, alkylene oxides, substituted allyls, cellulose nitrate, cresols, caprolactam solution, epichlorohydrin, ethylene dichloride, isocyanates, ketones, glycols, nitrates, phenols, vinyl acetate. Exothermic decomposition with maleic anhydride. Increases the explosive sensitivity of nitromethane. Attacks some paints, mbber, and coatings, aluminum, copper, zinc, and their alloys. 

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