Additives antistatics

Mixed mono- and dialkyl are used as catalysts for resin curing and as intermediates for fire retardants, oil additives, antistatic agents (qv), and extraction solvents. An equimolar mixture of mono- and dialkyl acid phosphates are formed at a 1 6 mole ratio of oxide to alcohol. 

Obviously, use of such databases often fails in case of interaction between additives. As an example we mention additive/antistat interaction in PP, as observed by Dieckmann et al. [166], In this case analysis and performance data demonstrate chemical interaction between glycerol esters and acid neutralisers. This phenomenon is pronounced when the additive is a strong base, like synthetic hydrotalcite, or a metal carboxylate. Similar problems may arise after ageing of a polymer. A common request in a technical support analytical laboratory is to analyse the additives in a sample that has prematurely failed in an exposure test, when at best an unexposed control sample is available. Under some circumstances, heat or light exposure may have transformed the additive into other products. Reaction product identification then usually requires a general library of their spectroscopic or mass spectrometric profiles. For example, Bell et al. [167] have focused attention on the degradation of light stabilisers and antioxidants... 

David et al. [184] have shown that cool on-column injection and the use of deactivated thermally stable columns in CGC-FID and CGC-F1D-MS for quantitative determination of additives (antistatics, antifogging agents, UV and light stabilisers, antioxidants, etc.) in mixtures prevents thermal degradation of high-MW compounds. Perkins et al. [101] have reported development of an analysis method for 100 ppm polymer additives in a 500 p,L SEC fraction in DCM by means of at-column GC (total elution time 27 min repeatability 3-7 %). Requirements for the method were (i) on-line (ii) use of whole fraction (LVI) and (iii) determination of high-MW compounds (1200 Da) at low concentrations. Difficult matrix introduction (DMI) and selective extraction can be used for GC analysis of silicone oil contamination in paints and other complex analytical problems. 

Additional antistatic block copolymers such as poly[(cthylene-co-propylene)-b-methyl pyrrolidinium chloride] were prepared by the authors (1) in an earlier... 

Performance of other additives Fillers arc instrumental in improving the performance of other additives. Antistatics, blowing agents, catalysts, compatibilizers, coupling agents, organic flame retardants, impact modifiers, rheology modifiers, thermal and UV stabilizers are all influenced by a fillet s presence. 

These constituents may include additives antistatic additives, UV absorbers, antislip additives, slip additives, colourants, opacifiers, plasticisers, stabilisers, antioxidants, etc., which may be added at the compounding stage to provide specific or modified properties. However, other constituents may be present from the polymerisation and/or the converting processes. The polymerisation process may involve residues and processing aids. Residues (constituents which may remain from the polymerisation process) may include monomer(s), solvents, accelerators, catalysts, initiators, etc. Processing aids are additional substances to aid processing or restrain undesirable effects, e.g. antioxidants. 

Uses Humectant, solvent in cosmetics, pharmaceuticals food additive antistat chem. intermediate dye carrier lubricant mold release agent tablet binder/coating in adhesives, ceramic glazes, creams/lotions, mandrel releases, mining applies., soaps/detergents, food-pkg. adhesives... 

Uses Emulsifier, lubricant additive, antistat for textiles, metal, plastics, agric. emulsifier, surfactant in cosmetics textile dyeing agent, dye leveling agent, antiprecipitant, stripping agent intermediate for quats. 

Uses Antistat, emulsifier, dyeing assistant, leveling agent, antifoam in textiles electroplating bath additives antistat, emulsifier, surfactant in cosmetics PEG-15 oleamonium chloride CAS 28880-55-9... 

Polyamine sulfone n. A water-soluble copolymer of diallylamine monomer and sulfur dioxide, used as a paint additive, antistatic agent, synthetic-fiber modifier, and polishing agent for metal platings. 

Clear, cast rods of poly(acrylonitrile-co-MA), with 1-15% anhydride, have been prepared.Properties of the castings were not reported. The MA-acrylonitrile copolymers have been claimed to be useful as a polyelectrolyte soil conditioner, polyacrylonitrile (PAN) stabilizer, molding resin additive,antistatic additive,cation-exchange resin, and sizing agent for various textiles.There are claims that MA, maleimide, and other MA derivatives perform as stabilizers for polyacrylonitrile materials. 

PVC impact modifier Crosslinked resin for vinyl wax formulations Molding resin additives Antistatic additive for molded polystyrene Ester derivatives as PVC stabilizers... 

With all basic additives (antistatic agents, HAS, dihy-drotalcites, etc.) significant gas fading can be observed, which can be explained either by a color shift in the alkaline environment [113] or by the oxidation of the phenolic antioxidants catalyzed by alkalies [114]. 

Uses Emulsifier EP lube additive antistat corrosion inhibitor surfactant Properties Liq, 100% cone. 

Uses Emulsifier, EP lube additive, antistat, corrosion inhibitor, surfactant for pesticides, industrial detergents, dry cleaning, textile wet processing, lubricants, emulsion polymerization, cosmetics... 

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