Lubricants for PVC

Lubricants can be fatty acids such as stearic acid or hydroxy stearic acid, esters such as stearates, amides or alcohols. Copolymers of styrene and an acrylate can be used. Paraffin and the montan waxes, ethylene bis-stearamide (EBS, or amide wax ), the oxidised polyethylene waxes, and other polyolefin waxes are also employed. [Pg.70]

The munber of carbon atoms in the lubricant molecule s carbon chains can range from a minimum of about 14 in some fatty acids through 20 to 50 carbons in paraffin waxes up to several hundred in polyethylene and polypropylene wax. Generally, the smaller the number of carbon atoms, the more internal (rather than external) is the lubricant character, and the higher molecular weight substances are likely to behave as externals, although polarity (which can be modified by oxidation) can affect the solubihty of the wax in a polymer, as can molecular weight. [Pg.70]

Fatty acids and glycerol esters, being semipolar substances, are internal, whereas polyolefin and paraffin waxes, including oxidised polyethylene waxes, are external. Montan waxes (long chain esters of montanic acid, obtained from lignite) and EBS show both internal and external lubricant behaviour. Calcium stearate has mostly internal character but, unlike most internal lubricants, it increases the shear forces during processing. [Pg.70]

In practice, a combination of internal and external lubricants may be necessary. Single screw extruders need both types of action, whereas twin-screw machines and most injection moulding equipment depend more on external lubrication. [Pg.70]

Sulfur-containing stabilizers can be used in mixtures with lubricants for PVC to be used in foodstuff packaging and for pipes for drinking water. In the manufacture of high-transparency foils, this stabilizer class can be used in practice only when UV absorbers are included. [Pg.314]

Fatty acid esters, because of the great variety of molecular structures that are possible, offer great versatility to the plastics compounder. Liquid fatty acid esters of short-chain monofunctional alcohols have a distinct secondary plasticizer action, whereas fatty acid esters of long-chain fatty alcohols like stearyl stearate or cetyl palmitate are well known as wax esters and because of their thermal stability, good flow properties and resistance to plate out are broadly used as lubricants for PVC and other polar plastics. [Pg.135]

Naftozin N, Spezial. (Chemetall GnAH] Stearic acid processing aid for rubber cortqxMtnding, lubricant for PVC prooessit. ... [Pg.244]

Aluminum distearate Aluminum hydroxide distearate Aluminum, hydroxybis(octadecanoato-O)- Aluminum, hydroxybis(stearato)- Aluminum hydroxydistearate EINECS 206-101-8 HSDB 6487 Hydroxyaluminum distearate NSC 522176 Special M, Process aid, lubricant for PVC, polyolefins, PS, ABS, Syn Prods. [Pg.24]

Haro Mix. [Harcros] One-pack heat and light stabilizers and lubricants for PVC applies. [Pg.166]

Radiacid . [Fina Chem.] Fatty acids lubricants for PVC. [Pg.307]

Chem. Descrip. Polyethylene homopolymer wax CAS 9002-88-4 EINECS/ELINCS 200-815-3 Uses Processing lubricant melt index modifier pigment dispersant mold release aid external lubricant for PVC, color cones., polyolefin flow modifiers thickener for cosmetic and pharmaceutical gels solv.-based polishes, inks, paints, and lacquers food pkg. adhesives, coatings, paper/paperboard, cellophane, rubber articles, textiles, lubricants defoamer chewing gum base... [Pg.6]

Uses Plastics lubricant and processing aid pigment dispersant internal lubricant for PVC, nylon 6, nylon color cones. for adhesives, floor finishes, personal care, plastics, wax blends gellant for oils in personal care prods., pharmaceuticals film-former oil or fragrance encapsulator nonirritating abrasive emollient heat stabilizer food pkg. adhesives, coatings, paper/paperboard, cellophane, rubber articles, lubricants, textiles food-contact defoamer... [Pg.9]

Uses Used In adhesives, textiles, and hIgh-wax polish applies. lubricant for PVC extrusion food pkg. adhesives, fexfiles defoamer In food-con-faef paper coafings, paper/paperboard Features General-purpose polymer Regulatory FDA 21CFR 175.105,176.200,176.210,177.2800 Properties Solid vise. 152 SUS (116 C) m.p. 107 C congeal pf. 93 C add no. 24 sapon. no. 42 Bareco C-4040 [Bareco Prods.]... [Pg.103]

Chem. Desetip. Polyethylene wax CAS 9002-88-4 EINECS/ELINCS 200-815-3 Uses Lubricant for PVC, PS, cable filling compds. mold release agent for thermosetting plastics pigment cone, for plastics vise, reducer, m.p. improver, and hardener for hot melts and wax compds., abrasion-resist, printing inks... [Pg.911]

Chem. Descrip. Oxidized polyethylene wax CAS 68441-17-8 EINECS/ELINCS 200-815-3 Uses Lubricant for PVC, PS melting agent, water repellent for paints processing aid for polyester textile and paper auxiliary abrasion-resist, printing ink emulsions dry-bright/mixed saponified emulsion polish/pre-servative agent... [Pg.912]

HMIS Health 1, Flammability 0, Reactivity 0 Uses Mfg, of candles and soaps internal processing lubricant for PVC internal lubricant and binder in pressed powds. in metalworking lubricant coatings pharmaceutical ointment base, excipient emollient, thickener, vise, builder, consistency agent for pharmaceuticals and cosmetics base for cosmetic stick prods. w/o emulsifier, lubricant for metalworking fluids... [Pg.1036]

Uses Emulsifier major component in lithium greases chemical Intermediate lubricant for PVC and plastics processing emulsifier, cleansing agent, surfactant in cosmetics, toiletries wax blends polishes inks hot-melt adhesives paints thickener defoamer in food-contact pa-per/paperboard in lubricants for incidental food-contact use Regulatory EDA21CFR 175.105,176.210,178.3570 Manuf/Distrib. Acme-Hardesty Aldrich Allchem Ind. Alnor Oil Amber... [Pg.1151]

Definition Ester of isotridecyl alcohol and stearic acid Uses Lubricant for PVC, metalworking oils, greases, extrusion of ceramics surfactant for industrial detergents, cosmetics, toiletries, feed, foods. [Pg.1165]

Uses For polyurethane formulation for automotive hose and gaskets, tires, industrial belts, tank and pipe liners, floor and roof coatings, medical devices polyester modifier processing lubricant for PVC food-pkg. adhesives, polymers, rubber articles Manuf./Distrib. Aldrich Allchem Ind. BASF Great Fakes Monomer-Polymer Dajac Fabs... [Pg.1306]

CAS 68308-22-5 EINECS/ELINCS 269-637-1 Synonyms Fatty acids, montan-wax, calcium salts Montan acid, calcium salt Definition Calcium salt of the acids derived from montan acid wax Properties Solid m.p. 1223 C Uses Lubricant for PVC anticaking agent in cosmetics... [Pg.695]

Uses Dough conditioner for bakery prods. whipping agent emulsifier, stabilizer in cosmetics, foods, and pharmaceuticals conditioner for dehydrated potatoes acid neutralizer/acceptor/scavenger for polyolefins, flame retardants, pigments lubricant for PVC in paper/paperboard in contact with aq./fatty foods in cellophane for food pkg. [Pg.713]

Uses Emulsifier, emollient, bodying agent, thickener, moisturizer for cosmetics and toiletries lubricant for PVC processing Manuf./Distrib. A.P. Chems. Ltd Yasho Ind. http //www.yashoindustries. com Trade Name Synonyms Crodamol CSS [Croda Oleochems.] Estol 1481 f[Uniqema] Estol CSS 3709 t[Uniqema] Kester Wax 56 t[Koster Keunen http //www.kosterkeunen.com]... [Pg.834]

Synonyms Alkanes, C6-18, chloro Chlorinated n-paraffin (C6-C18) n-Paraffin (C6-C18), chlorinated Empirical CeHisCI Properties M.w. 120.62 Uses Lubricant for PVC plasticizer curing agent flame retardant in plastics and textiles EP agent... [Pg.874]

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