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Ethoxylated siloxanes

Another type of subzero temperature behavior of water was demonstrated for systems based on oligomeric ethoxylated siloxanes (system C [46,47] and the... [Pg.88]

Silicone polymers such as ethoxylated aryl/organosiloxane polymer and siloxane glycol/PAG copolymer also are used occasionally. [Pg.555]

Similar results were previously seen with a similar column and a gradient (Ibrahim and Wheals, 1996). Although PEG was not analyzed in this work, nonylphenol ethoxylates eluted after octylphenol ethoxylates, suggesting an alkyl contribution to retention. Since AE s have both a hydrophobic and a hydrophilic section, the alkyl portion may be interacting with the hydrophobic siloxane functionality and the EO portion may be interacting with the hydrophilic silanol functionality of the silica. [Pg.440]

CAS 64365-23-7 68937-54-2 68938-54-5 Synonyms Dimethylmethyl (polyethylene oxide) siloxane Dimethylsilox-ane/glycol copolymer Polyoxyethylene-grafted polydimethylsiloxane Polysiloxane polyether copolymer Siloxanes and silicones, dimethyl, hydroxy-terminated, ethoxylated propoxylated Classification Silicone glycol surfactant... [Pg.1081]

Synonyms Dimethylsiloxane (propylene oxide-ethylene oxide) block copolymer Poly [dimethylsiloxane-co-methyl (3-hydroxypropyl) siloxane-graft-poly (ethylene/propylene glycol) Polydimethylsiloxane/EO-PO copolymer Siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethoxylated, propoxylated ClassiTication Silicone... [Pg.1088]

Siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethoxylated, propoxylated. See Dimethylsiloxane/EO-PO copolymer... [Pg.3949]

Emulsion of antifoam in ethoxylated alcohol stabilized by a siloxane-alkoxyalkylene directly sprayed onto detergent powder... [Pg.473]

Fraga and coworkers [13] have made a second study of alkoxylated polydimethyl-siloxanes, but of linear and branched ethoxylated structures shown as Figures 10.8b and 10.8c, respectively. The foam behavior, as a function of concentration in crude oil, of two linear ethoxylated polydimethylsiloxanes is shown in Figure 10.10. At low concentrations, no antifoam behavior is observed, with one compound acting as a pro-foamer. Increasing the concentration produced antifoam behavior in one compound as the solubility limit was exceeded. The other compound, presumably more... [Pg.522]

Poly(dimethyl siloxane-fct-(3-hydroxypropyl)-methyl siloxane), ethoxylated/ 68937-55-3 Siloxanes and silic[Pg.2285]

See other pages where Ethoxylated siloxanes is mentioned: [Pg.59]    [Pg.77]    [Pg.518]    [Pg.114]    [Pg.59]    [Pg.77]    [Pg.518]    [Pg.114]    [Pg.258]    [Pg.258]    [Pg.244]    [Pg.258]    [Pg.264]    [Pg.446]    [Pg.162]    [Pg.183]    [Pg.353]    [Pg.1376]    [Pg.121]    [Pg.596]   
See also in sourсe #XX -- [ Pg.77 , Pg.88 ]



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Ethoxylated

Ethoxylates

Ethoxylation

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