Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Polyoxyethylene alcohols

Fig. 4.4 Phase behavior of the polyoxyethylene alcohol Cn2E3 and detergency, 2 g/L surfactant [44]. Fig. 4.4 Phase behavior of the polyoxyethylene alcohol Cn2E3 and detergency, 2 g/L surfactant [44].
Interfadal and Performance Properties of Sulfated Polyoxyethylenated Alcohols... [Pg.3]

Non-ionic Polyoxyethylene alcohol Alkylphenol ethoxylate Polysorbate 80 w+x+y+z= 20, R=(C17H33)COO... [Pg.80]

There also exist empirical equations for calculating HLB values. For example, in the case of polyoxyethylene alcohols CnH2n+i(OCH2CH2)mOH, a class of non-ionic surfactants, the HLB can be calculated from ... [Pg.208]

Figure 3.20 Phase behaviour of the polyoxyethylene alcohol C12E3 and detergency, 2 gl 1 surfactant (reproduced with permission [22]). Figure 3.20 Phase behaviour of the polyoxyethylene alcohol C12E3 and detergency, 2 gl 1 surfactant (reproduced with permission [22]).
Gouda, The Netherlands Arlasolve Series Polyoxyethylene alcohols... [Pg.308]

The biodistribution of novel liposomal-like spherical carriers called Spherulites, consisting of PC/Chol/polyoxyethylene alcohol (43 4 3 w/w/w), was shown to be more promising [270], These were prepared by shearing the phospholipid bilayer and labeling with mIn. Their integrity was demonstrated by an increase in radioactivity in the blood 1 h after oral administration to fasted rats, while no increase was seen for free label. [Pg.475]

Sulfate esters of alcohols or polyoxyethylene alcohols are prepared by reaction with sulfur trioxide in continuous falling-hlm plants, immediately followed by neutralization with sodium hydroxide to give the sodium salt (81). [Pg.74]

Nonionic Polyoxyethylene alcohol All lphenol ethoxylate C H2 .i(OCH2CH2LOH C9Hi9-C6H4-(OCH2CH2) OH... [Pg.24]

Nonionic Surfactant A surfactant molecule whose polar group is not electrically charged. Example polyoxyethylene alcohol, (OCH2CH2LOH. [Pg.398]

Bergh M. Shao LP. Hagelthom G, et al. Contact allergens from surfactants, atmospheric oxidation of polyoxyethylene alcohols, formation of ethoxylated aldehydes, and their allergenic activity. J Pharm Sci 1998 87 276-82,... [Pg.458]

N-Dodecyl-N,N -dimethyl-3-ammonio-l-propanesulfonate. Polyoxyethylene alcohol (C12H25- Ci8H37)-(OCH2CH2)5-Polyoxyethylene(8)isooctylcyclohexyl ether. [Pg.112]

Nonionic. The surface-active portion bears no apparent ionic charge, for example, RCOOCH2CHOHCH2OH (monoglyceride of long-chain fatty acid), RCgH OC H OH (polyoxyethylenated alkylphenol), R C H OH(polyoxyethylenated alcohol). [Pg.3]

Soil removal from blend fabrics is a rather difficult task. It is shown that polyoxyethylene alcohols with a broader polymer homologue distribution are more effective soil removers [178]. The effect of molar mass distribution on the properties of nonionic surfactants is discussed above [13, 14]. [Pg.565]

Figure 3.29. The effect of the phase behaviour of the polyoxyethylene alcohol C12E3 on detergency, using 2 gA surfactant (21)... Figure 3.29. The effect of the phase behaviour of the polyoxyethylene alcohol C12E3 on detergency, using 2 gA surfactant (21)...
Figure 3.30. The effects of the phase behaviours of the polyoxyethylene alcohols C]2/i8E4 and C12/18E5 on detergency (21)... Figure 3.30. The effects of the phase behaviours of the polyoxyethylene alcohols C]2/i8E4 and C12/18E5 on detergency (21)...
Alcohol ethoxylates (C6-C18) Ethoxylates Synonyms ethoxylated alcohol, fatty alcohol ethoxy-late, alcohol ethoxylate, polyoxyethylene alcohol ether, polyethylene glycol alcohol ether. Surfactant alcohol ethoxylates and their derivatives are used by the detergent manufacturing industry as active ingredients in industrial and consumer products such as soaps, detergents, and other cleaning products. [Pg.5051]

With nonionic surfactants, for example, the polyoxyethylene alcohol in Fig. 2, the solubility of the headgroup comes from hydration, and the headgroup repulsions are much smaller. Steric factors may play a role... [Pg.231]

Trimethyl dodecylammonium chloride Cetyl trimethylammonium bromide Nonionic Polyoxyethylene alcohol... [Pg.643]

See other pages where Polyoxyethylene alcohols is mentioned: [Pg.358]    [Pg.5]    [Pg.7]    [Pg.9]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.19]    [Pg.23]    [Pg.25]    [Pg.528]    [Pg.114]    [Pg.39]    [Pg.265]    [Pg.173]    [Pg.1206]    [Pg.206]    [Pg.119]    [Pg.446]    [Pg.229]    [Pg.6]    [Pg.2]   


SEARCH



Polyoxyethylenated alcohols

Polyoxyethylene

Polyoxyethylenes

© 2024 chempedia.info