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Lubricants for Polyolefins

Reports of lubricants for polyolefins are rare in the technical literature [30,31]. For polyolefins Farbwerke Hoechst AG recommends the use of Wachs PA 520, which improves rheological properties of the melt bulk polymer and the brilliance of the surface of finished products without affecting mechanical properties. Furthermore, it reduces the danger of stress corrosion in thick wall pieces produced by injection molding. It is also suitable for regulating the melt index. Polyethylene (PE), with a molecular weight of 2000, is also recommended as a lubricant for polyolefins by Bareco (Petrolite Corp.). [Pg.41]

Hoechst Wachs C can be used in the production of PE or polypropylene (PP) films. Hoechst Wachs OP (0.1-0.3 phr) can be used for polyolefins. This last lubricant acts also as an antistatic agent. Hoechst FA 3 (0.5 phr), a fatty acid amide, is recommended for injection molding of polyolefins. Stearamide and erucamide are used in polyolefin processing. They have lubricating effects but are primarily added for the slip properties they impart to the finished products [4]. [Pg.41]

Witco Chemical Corporation recommends calcium stearate in PP processing it protects the die of the extruder from scratches and cuts and the sieves of the injection molding machine from clogging. Sodium stearate is recommended for special types of PP. Calcium stearate is also recommended by Mallinckrodt, Inc. (RSN 248D) to neutralize traces of catalyst in PP and to reduce the deposit of catalysts on extruder sieves. The PVC lubricant Interstab G 8257 is also used for polyolefins ABS and PS. [Pg.41]

Axel Plastics Research Laboratories mentions INT 30 UDK as an internal lubricant and a mold-release agent for polycarbonates and polyolefins. It provides better transformability and improves rheological properties of the melt bulk polymer it prevents the formation of flow lines in the production of sheets by extrusion blowing. It is also an antistatic agent [30]. [Pg.41]

Chem. Descrip. Low m.w. polyethylene wax CAS 9002-884 EINECS/ELINCS 200-815-3 Uses Extrusion lubricant for polyolefins mold release agent and lubricant in rubber processing extrusion and calendering aid for vinyl food pkg. adhesives, coatings, paper, cellophane, rubber defoamer in food-contact coatings, paper/paperboard chewing gum base Regulatory FDA 21 CFR 172.615,175.105,175.300,175.320,176.170,... [Pg.329]

Uses Antifog, internal antistat, lubricant for polyolefins esp. PP and expandable polymers, food-contact applies. [Pg.141]

Uses Acid/catalyst neutralizer lubricant for polyolefins and other thermoplastic systems melt flow enhancer and stabilizer dough conditioner, whipping agent, conditioner in foods Features Neutralizes corrosive acids Regulatory FDA 21CFR 172.844 Properties Ivory free-flowing powd. basic pH 12% Ca Pationic 951 [Caravan Ingreds.)... [Pg.827]

Uses Emulsifier, emollient, opacifier, suspending agent for anhyd. systems gellant, thickener for oils and waxes opacifier, vise, control agent in cosmetics heat stabilizer for thermoplastics and thermosets release agent, lubricant for polyolefins mfg. of fats... [Pg.2006]

Use For slip agents and for friction reduction in polyolefin films. As process lubricants for styrenics and PVC, mold release for phenolics, as antiblock agents for polyolefins. [Pg.726]

Unislip. [Unichema Unichema France SA] Emcamide or oleamide lubricant, slip, and andblock agent for polyolefins friction modifiers for lubricants in rubber and inks. [Pg.391]

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]

Kemamine AS Series. [Witco/Humko] Nitrogen derivs. andstat for polyolefins, styrenics, (Mher plastics lubricity aid, mold release aid, pigment diq>ers-ant... [Pg.193]

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]

Chem. Descrip. Triisodecyl phosphite CAS 25448-25-3 EiNECS/ELiNCS 246-998-3 Uses Heat stabilizer for polyolefins, PU, PVC, PET, coatings, lubricants improves color in rigid and plasticized PVC chelating agent with metal carboxylates as polymer additives, esp. for chlorinated polymers such as PVC and chlorinated PE antioxidant and EP agent for lubricants Properties APHA 50 max. clear liq. sp.gr. 0.884-0.904 (25/15.5 C) dens. 7.4 Ib/gal vise. 15 cps acid no. 0.05 max. flash pt. (COC) 420 F ref. index 1.4530-1.4610 6.2% P Toxicology Skin irritant... [Pg.271]

Chem. Descrip. Polyolefin wax disp. in solvent Uses Surf, modifier, slip agent, scratch resist, aid, lubricant for can coatings, coil coatings, general industrial coatings based on polyester, epoxy ester melamines, epoxy phenolic resins Features High gloss retention Properties Disp. [Pg.473]

CAS 6683-19-8 EINECS/ELINCS 229-722-6 Uses Antioxidant for polyolefins, styrenics, elastomers, adhesives, lubricants, oils, PP, LDPE, LLDPE, HOPE, HIPS, ABS, polyestet EVA, cellu-losics, nylon, polyester, PS, PVC, acetal, EPDM, PU food-contact pressure-sensitive adhesives, coatings, paper, wood preservatives antioxidant for food-grade polymers... [Pg.557]

CAS 9002-88-4 EINECS/ELINCS 200-815-3 Uses Lubricant, flow aid for polyolefins nucleating agent for EPS slip and rub additive for printing inks toner formula lubricants leveling and slip agent for powd. coatings high temp, performance aid/visc. modifier for hot-melt adhesives cosmetics elec, cable fill component thermal transfer ink component modifier for other waxes (increases hardness, raises m.p.)... [Pg.658]

Uses Antioxidant, preservative for foods, pharmaceuticals, animal feed, petroleum prods., jet fuels, lubricants, solvents, hot-melt adhesives, syn. rubbers, plastics (polyamide, polyolefins, POM, PU, PVC, PS), soaps antioxidant for fats, oils, soap antiskinning agent in paints and inks oxidation/gum inhibitor in gasoline antioxidant in fo -contact coatings, food-pkg. adhesives and pressure-sensitive adhesives defoamer in food-contact paper/paperboard antioxidant in food-contact mbber articles for repeated use in lubricants for incidental food-con-tact use... [Pg.994]

Uses Heat/light stabilizer for polyolefins, ABS polymer systems, flexible PVC, food pkg. emollient synthetic flavoring agent in foods and pharmaceuticals solvent for coatings, cleaners, inks, textile lubricants, urethane prod. plasticizer for flexible thennoset polyester polymer intermediate for polyester polyols for urethanes, wet-str. paper resins, polyester resins specialty chemical intennediate Features Fruity flavor... [Pg.1088]

Properties Wh. powd. m.w. 638.93 dens. 1.08 kg/l m.p.101 C Uses Antioxidant, stabilizer for polyolefins, elastomers, styrenics, polyacetals, cellulosics, polyesters, PU, PVC, petroleum prods., org. substrates, food-grade polymers antioxidant in lubricants for incidental food-contact use... [Pg.1138]

Toxicology LD50 (mammal) 10 g/mg TSCA listed Uses Antioxidant for cellulosics, polyamides, polyesters, polyolefins, POM, PU, PS, rubbers, adhesives, lubricants, oils, latex, varnishes in food-pkg. adhesives in side seam cements for food-contact containers antioxidant/stabilizer for food-grade polymers stabilizer in food-con-tact PU resins antioxidant in lubricants for incidental food-contact use in surf, lubricants for mfg. of food-contact metallic articles Regulatory FDA 21CFR 175.105, 175.300, 177.1680, 178.2010, 178.3570,178,3910... [Pg.1264]

See other pages where Lubricants for Polyolefins is mentioned: [Pg.1148]    [Pg.670]    [Pg.41]    [Pg.1148]    [Pg.670]    [Pg.41]    [Pg.143]    [Pg.714]    [Pg.221]    [Pg.165]    [Pg.597]    [Pg.465]    [Pg.84]    [Pg.198]    [Pg.222]    [Pg.476]    [Pg.143]    [Pg.317]    [Pg.198]    [Pg.7]    [Pg.7]    [Pg.7]    [Pg.7]    [Pg.7]    [Pg.7]    [Pg.482]    [Pg.482]    [Pg.557]    [Pg.607]    [Pg.978]    [Pg.1208]   


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