Textile printing fiber

Locust bean gum and its derivatives are exceUent film formers and can be used either alone or in combination with starch as textile sizing agents and dye thickeners in textile printing, and as fiber bonding and beater additives in the papermaking industry. However, in most of these appHcations it has been replaced by guar. 

The process of textile print coloration can be divided into three steps. First, the colorant is appHed as pigment dispersion, dye dispersion, or dye solution from a vehicle caUed print paste or printing ink, containing in addition to the colorant such solutions or dispersions of chemicals as may be required by the colorant or textile substrate to improve and assist in dye solubUity, dispersion stabUity, pH, lubricity, hygroscopicity, rate of dye fixation to the substrate, and colorant-fiber bonding. The required viscosity characteristics of a print paste are achieved by addition of natural or synthetic thickening agents or by use of emulsions. 

The textiles printing industry has an appreciable interest in P.Y.17 and applies it in the form of pigment preparations. Where its fastness properties satisfy the specifications and where the use requirements are not too demanding, the pigment is also utilized for spin dyeing purposes. Manufacturer recommendations include media such as polyacrylonitrile and cellulose acetate fibers, on which 1/3 SD pigment prints exhibit a lightfastness which is equal to step 5 on the Blue Scale. 

Uses Manufacture of acetate rayon, acetic anhydride, acetone, acetyl compounds, cellulose acetates, chloroacetic acid, ethyl alcohol, ketene, methyl ethyl ketone, vinyl acetate, plastics and rubbers in tanning laundry sour acidulate and preservative in foods printing calico and dyeing silk solvent for gums, resins, volatile oils and other substances manufacture of nylon and fiber, vitamins, antibiotics and hormones production of insecticides, dyes, photographic chemicals, stain removers latex coagulant textile printing. 

Numerous variations of textile printing processes are found in textile production depending on the type of fiber, applied dyes, desired effect, and fashion. 

Magnesium acetate is used in the manufacture of rayon fiber for cigarette filters and as a fixative for dyes in textile printing. It also is used as an antiseptic and disinfectant. 

Indigoid vat dyes are derivatives of indigo and thioindigo (see Section 3.5). Leucoindigo compounds have a comparatively low affinity for fibers. Thus, these dyes are used mainly in textile printing rather than dyeing (see Section 4.4.6). 

Beside indigo itself, the indigoid colorant thioindigo and its derivatives are also important vat dyes, but because of the low affinity of vatted thioindigo dyes for the fiber, these dyes are used mainly in textile printing. 

Luprintan . [BASF BASF AG] Emulsifiers and assistants for textile printing fixing assistants ftx prindng (xi synthedc fibers. 

CAS 7128-64-5 EINECS/ELINCS 230-426-4 Uses Fluorescent whitener, optical brightener for thermoplastics (PVC, PE, PP, cellulose acetate, PS, PC, acrylics, polyolefins, PU, linear polyester, polyamides), adhesives, coatings, printing inks (for security bonds, bank notes), dyes, textiles (syn. fibers incl. PVC and acetate), molded articles, films, sheets, syn. leather, waxes, fats, and oils tracer in clear coatings... 

Uses Antifoam for chems., surfactants, EO, resins, distillation, scrubbers, gas-oil separation, soivs. and It. oil processing, paints/coatings, inks, cosmetics, toiletries, household uses, indirect food uses (lubricant, pkg. additives, hog scalding), metalworking, paper and printing, textile and fibers, transportation (auto or engine radiators), wastewater treat-... 

Adipic acid/epoxypropyl diethylenetriamine copolymer Benzalkonium chloride p-Dimethoxybenzene Hexamethylenetetramine Lauralkonium chloride fixative, dyes on cellulosic fibers Dicyandiamide formaldehyde resin fixative, dyes textile printing Magnesium acetate fixative, enzyme immobilization Glutaral Polyethylene imine fixative, enzyme immobilization food Cellulose triacetate Periodic acid fixative, essential oils Hydroabietyl alcohol fixative, essential oils/perfumes Tri ch I oromethyl phenyIcarbi nyI acetate fixative, fiber reactive dyes textiles Dimethylamine/epichlorohydrin/ethylenediamin e copolymer... 

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