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Wetting surfactants and

The wetting of a liquid drop placed on a solid surface has already been described (Section 3.4) by the critical surface tension of the surface and by Young s equation. Temperature is a factor in wetting by aqueous solutions since it influences surfactant solubility. For example, the fastest wetting for polyoxyethylenated non-ionic surfactants is produced by those whose cloud points are just above the use temperature [193]. [Pg.94]

To reduce the wetting of water on a hydrophilic surface, to dewet the surface and/or to make it water repellent, the adsorption of a greasy material can be induced in order to increase the contact angle until it is substantially in the [Pg.134]


Most mineral fillers can be easily incorporated into solvent-borne and water-borne (adding adequate surfactants and wetting agents) adhesives. [Pg.647]

Wagner, P., Wu, Y., van Berlepsch, H. and Perepelittchenko, L. (2000) Silicon-modified surfactants and wetting IV. Spreading behaviour of trisiloxane surfactants on energetically different solid surfaces. Appl. Organometallic Chem., 14(4), 177-88. [Pg.200]

Aqueous suspensions comprise a wide range of adhesives. These will contain as additives the various soaps, surfactants, and wetting agents necessary to stabilize the emulsion or latex. Additives are also incorporated into aqueous formulations to provide system stability under repeated freeze-thaw cycles during storage. [Pg.24]

Surfactant and wetting system for high levels of bleaching agents, acids, alkalies, and salt solutions stable to prolonged periods of boiling or bleaching. [Pg.395]

These herbicides, in particular those of the last two groups, rarely penetrate the strictly lipophilic barrier formed by the cuticle they must therefore be distributed, with surfactants and wetting agents, in the form of salts or esters of their parent active ingredients. In fact, they are generally weak acids with intermediate lipophilicity expressed as the... [Pg.26]

Such extenders are consequently not wetted, or if so only poorly, by aliphatic hydrocarbon solvents. However, the binder takes over this function to some extent because it contains surfactants and wetting agents added by the formulator [4.15]. [Pg.157]

Chem. Descrip. Dioctyl maieate CAS 2915-53-9 EINECS/ELINCS 220-835-6 Uses Intermediate for surfactants and wetting agents in copoiymerization of PVC and vinyl acetates plasticizer for vinyl resins internal plasticizer in copolymer films also in latex paints, paper and textile coatings, adhesives... [Pg.591]

Ferrari M, Ravera F (2010) Surfactants and wetting at superhydrophobic smfaces water solutions and non aqueous liquids. Adv Coll Interf Sci 161 22-28 Freitas AA, Quina FH, CarroU FA (1997) Estimation of water-organic interfacial tensions. A linear free energy relationship analysis of interfacial adhesion. J Phys Chem B 101 7488-7493 Guerrero MI, Davis HT (1980) Gradient theory of surface tension of water. Ind Eng Chem Fund 19 309-311... [Pg.165]

Part Four, Phenomena in Surface Chemistry, consists of extensive reviews of the important phenomena of foam breaking, solubilization, rheological effects of surfactants, and wetting, spreading and penetration. [Pg.604]

Most of mineral fillers can be easily incorporated into solvent-borne and water-borne (adding adequate surfactants and wetting agents) adhesives. Hydrocarbon resins, rosin, rosin ester, coumarone indene resins, and terpene resins can be directly added to solvent-borne adhesives. For latex adhesives, resin emulsification must be produced before addition. [Pg.293]

Exhibits exceptional surfactant and wetting properties at extreme temperatures. Recommended applications include household and industrial cleaners, emulsion polymerization and textile treatments. [Pg.66]

Uses Surfactant and wetting agent for rinse aids and metal cleaners protein detbamer... [Pg.110]

Chem. Descrip. PPG4 laureth-5 and caprylyl/capric glucoside Uses Surfactant and wetting agent for hard surface care wet wipes for kitchens and bathrooms... [Pg.316]

Uses Surfactant and wetting agent used In household, Industrial, and Institutional detergents and cleaners, neutral metal cleaners, pickling sol ns., degreasers, descalers, and derusters... [Pg.679]

Uses Surfactant and wetting agent in agrochemicals penetrant, sticking/spreading agent for glyphosate (Round-up)... [Pg.1006]

Ferrari, M., Ravera, E, 2010. Surfactants and wetting at superhydrophobic surfaces water solutions and non aqueous liquids. Adv. Colloid Interface Sci. 161,22. [Pg.6]


See other pages where Wetting surfactants and is mentioned: [Pg.142]    [Pg.94]    [Pg.21]    [Pg.54]    [Pg.205]    [Pg.134]    [Pg.598]    [Pg.442]    [Pg.55]    [Pg.184]    [Pg.197]   
See also in sourсe #XX -- [ Pg.467 ]




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