Textiles, additives

Sulfated Acids, Amides, and Esters. Reaction with sulfuric acid may be carried out on fatty acids, alkanolamides, and short-chain esters of fatty acids. The disodium salt of sulfated oleic acid is a textile additive and an effective lime soap dispersant. A typical sulfated alkanolamide stmcture is CiiH23C0NHCH2CH20S03Na. Others include the sulfates of mono and diethanolamides of fatty acids in the detergent range. The presence of... 

Natural Ethoxylated Fats, Oils, and Waxes. Castor oil (qv) is a triglyceride high in ticinoleic esters. Ethoxylation in the presence of an alkaline catalyst to a polyoxyethylene content of 60—70 wt % yields water-soluble surfactants (Table 20). Because alkaline catalysts also effect transestenfication, ethoxylated castor oil surfactants are complex mixtures with components resulting from transesterrfication and subsequent ethoxylation at the available hydroxyl groups. The ethoxylates are pale amber Hquids of specific gravity just above 1.0 at room temperature. They are hydrophilic emulsifiers, dispersants, lubricants, and solubilizers used as textile additives and finishing agents, as well as in paper (qv) and leather (qv) manufacture. 

The properties of a surface are influenced by the surface groups to a very great extent. Knowledge of their existence and of their chemistry is important for many technological processes. Apart from heterogenous catalysis, surface chemistry is important in lubrication, in re-enforcement of rubber and other elastomers, in flotation, in the behavior of pigments in laquers, printing inks, and textile additives, and in many other applications. 

Urea- and melamine-formaldehyde resins are used as moldings, lacquers, and adhesives (for wood), also as textile additives (increased crease resistance) and paper additives (improved wet strength). 

Formaldehyde is an important industrial chemical for the production of synthetic resins. These resins are applied primarily as adhesives in the production of a large number of consumer products and construction materials that end up in homes. Other sources of indoor formaldehyde include urea-formaldehyde foam insulation, textile additives, as well as combustion and tobacco smoke. Formaldehyde is one of the many VOCs present indoors and it is considered the most abundant among them. It has important toxic effects in the 0.1-5 ppm concentration range. 

Improve penetration of textile additives into the fiber Potential Application ... 

CD-coat permits specific substrate targeting of the additive-CD-rotaxane, without the need to modify the chemistry of the additive itself. Together these advantages should soon lead to a new class of polymer and textile additives in the form of their CD-rotaxanes. 

Farmiiu [Kao COrp. SA] Fatty amines emulsifier, andcaking agent textile additive, oxTosion inhibitor, flotation reagent softener, antistat intermediate. 

Farmin. [Kao Cotp. SA] FatQr amines emulsifier, anticaking agent, textile additive, corrosion inhibitor, flotatimi reagent, softeno, antistat, intermediate. 

Textile Additive to improve dyeability and antistatic properties of polyolefin, polyester, and polyamide fibers... 

Chem. Descrip. Sodium dioctyl sulfosuccinate CAS 577-11-7 EINECS/ELINCS 209-406-4 Uses Emulsifier, dispersant, wetting agent, rewetting agent for house-hold/industrial cleaners, emulsion polymerization, paints, inks, oil field prod. textile additive... 

Sodium diacetate sequestrant, supplements Sodium citrate sequestrant, tablets Sodium citrate sequestrant, textile additives Diethylene triamine pentamethylene phosphonic acid Etidronic acid sequestrant, textile bleach stabilization Sodium diethylenetriamine penta (methylene phosphonate)... 

Acrylamide Polyethylene Zirconium oxychloride Zirconium oxychloride hexahydrate textile additive mfg. 

CMC acts as a viscosity improver or thickener (textile additive, cosmetics, cakes) and as a protective colloid in emulsion polymerization. 

Cotton and flax fibers can absorb relatively large amount of moisture that can lead to microbial attack under certain conditions of humidity and temperature. Cotton and flax may act as a nutrient, becoming suitable medium for bacterial and fungal growth. Therefore, cotton and flax fibers are treated with numerous chemicals to get better antimicrobial textiles. Additionally, many of physicochemical properties of natural fibers and composites based on fibers depend on the amounts of bound water, adsorption capacity in respect to water, and possible swelling degree. Thus, from... 

A common textile additive known as an optical brightening agent (OBA) enhances a fabric s appearance through the optical effect of fluorescence. A brief overview of the mechanism of fluorescence, as it relates to OBAs, is presented. Ultraviolet spectrophotometers, used to measure spectral trans-... 

Also interesting is the synthesis of unsaturated polyesters by copolycondensation of oligoCeihylene terephthalate) with maleic acid. The raw material oligo(ethylene terephthalate) for this process is obtained by degradation of residues coming from the textile industry [48]. Thus, high-flexibility lacquers [49], adhesives for the footwear industry [50], textile additives, and ingredients for lubricants and rubber have been obtained [51—55]. 

Uses Sequestrant, deflocculant, threshold inhibitor for water treatment, oilfield treatment, pulp/paper chems., leather treatment chems., textile additives dispersant for solid particles Features Hydrolytic stability... 

Uses SurfactanL emulsifier, defoamerforagric. formulations, textiles additive for paints... 

Uses Surfactant, emulsifier for agric, formulations, textiles additive for paints Properties Gardner < 1 cl. liq. m.w. 2500-2900 cloud pt. 59 C (in 25% aq. butyl Carbitol sol n.) 99% cone. 

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