Surfactants nonionic, dispersing agents

Uses Defoamer dispersant detergent emulsifier intermediate for stabilizers, surfactants, chemicals dispersing agent for petroleum oils, coemulsifier in nonionic surfactant blends. 

Formation of Hposomal vesicles under controlled conditions of emulsification of Hpids with phosphoHpids has achieved prominence in the development of dmgs and cosmetics (42). Such vesicles are formed not only by phosphoHpids but also by certain nonionic emulsifying agents. Formation is further enhanced by use of specialized agitation equipment known as microfluidizers. The almost spontaneous formation of Hposomal vesicles arises from the self-assembly concepts of surfactant molecules (43). Vesicles of this type are unusual sustained-release disperse systems that have been widely promoted in the dmg and cosmetic industries. 

When scouring synthetic fibres that are to be dyed with disperse dyes, nonionic scouring agents are best avoided unless they are formulated to have a high cloud point and are known not to adversely affect the dispersion properties of the dyes. Conversely, when scouring acrylic fibres, anionic surfactants should be avoided [156] because they are liable to interfere with the subsequent application of basic dyes. These fibres are usually scoured with an ethoxylated alcohol, either alone or with a mild alkali such as sodium carbonate or a phosphate. 

As supplied, PTFF dispersions contain nonionic wetting agent (surfactant), which provides them with good wetting properties and a minimum tendency to foam. Generally, nonionic surfactants are preferred because they are less likely to induce... 

Pluraflo . [BASF] Nonionic surfactant blends dispersant, wetting agents for pesticides. 

Uses Surfactant, pigment wetting agent, dispersant, emulsifier, stabilizer for coatings emulsifier for emulsion polymerization, brush cleaners Features Solv.-free more hydrophilic than Nuosperse FN 1566 Properties SI. hazy Iiq. sol. 5% in water, propanol, xylene acid no. 0.1-0.15 cloud pt. 76-78 C (1% aq.) pH 5-7 (5% aq.) nonionic HLB 17.0 70% act. 

Chem. Descrip. PEG-8 laurate CAS 9004-81-3 EINECS/ELINCS 253-458-0 Uses Surfactant, emulsifier, dispersant for cosmetic lotions, hair conditioners, clear bath oils vise, modifier in PVC plastisols emulsifier, lubricant in textile spin finishes emulsifier, leveling agent, pigment dispersant, and wetting agent for coatings solubilizer for oils and soivs. Properties Straw clear liq. sol. in methanol, ethanol, acetone, ethyl acetate, toluol, veg. and min. oil misc. with water sp.gr. 1.03 HLB 14 solid, pt. < 7 C acid no. < 3 sapon. no. 90-100 pH 5 (5% aq.) nonionic 100% cone. 

Uses Surfactant, detergent, wetting agent, surf. tens, reducer, penetrant, dispersant, emulsifier, solubilizer for concrete mfg., agric. sprays, metal/ min. processing, pulp/paper, household laundry detergents, industrial cleaners, textiles, solv. cleaners, paints, emulsion polymerization Properties Hazen 100 liq. sol. in water, benzene, ethyl acetate, ethyl Icinol, perchlorethylene, ethanol, olein sp.gr. 1.069 vise. 410 cps m.p. 7 2 C HLB 13.7 cloud pt. 74 2 C pH 6-8 (1% aq.) surf. tens. 34.8 dynes/cm (0.1%) wetting 9 s (0.1%) Ross-Miles foam 12.6 cm (0.1%, initial) nonionic 100% act. 

Classification Ethoxylated alkyl phenol Formula Ci2H2sC6H4(OCH2CH2)nOH, avg. n = 12 Properties Nonionic Toxicology TSCA listed Uses Surfactant detergent, wetting agent, emulsifier, dispersant for household/industrial cleaners in food-pkg. adhesives defoamer in food-contact paper/paperboard emulsifier in mfg. of food-contact articles surfactant, adjuvant for pesticide use dilutions on growing crops... 

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