Lubricants antistatic agents

Use Electrical insulator, water repellent, mold lubricant, antistatic agent, intermediate. 

Hydroxyethyl)-2-hept ec-enyl-2-imidazoline 1-Hydroxyethyl-2-heptadecenyl-glyoxalld-lne 1H-lmidazole-1-ethanol, 2-(8-heptadec-enyl)-4,5-di-hydro- 2-lmidazoline-1-ethanol, 2-(8-hepta-decenyl)- Marlowe 5440 Nalcamine G-13 NSC 231649 Oleyl imidazoline Sovatex IM17H UCL 5410. Used as an emulsifier for mineral oils, corrosion protection, car wash rinses. Also used as a fungicide and soil stabilizer, corrosion Inhibitor lubricant antistatic agent as a base for cationic surface active agents. See USP 2,987,515 3,020,276. Baker Petrolite Corp. Hills Am. 

IV. AddHives Antioxidants, Plasticizers, UV absorbents. Lubricants, Antistatic agents. Dyes, Pigments... 

A material added to a polymer during the final synthesis stages or in subsequent processing to improve or alter some characteristics of the polymer. Additives, as a class of materials, are not intended to increase strength properties. Examples of additive include pigments, lubricants, antistatic agents, flame retardants, and plasticizers. 

Multifunctional concentrate n. A plastic compound that contains high percentages of at least two of such additives as colorants, stabilizers, flame retardants, lubricants, antistatic agents, anti-blocking agents, blowing agents, fillers, etc, that will be diluted in base resin to provide a tailored compound with the desired final concentrations of the additives in the extruded or molded product. 

Schroder [38] has reviewed work [25, 78, 127-137] carried out on the applications of TLC to plastics additives such as plasticisers [127-129, 135], stabilisers, antioxidants, UV absorbers, lubricants, antistatic agents and optical brighteners. 

Antioxidants, uv absorbers, lubricants, antistatic agents, optical brighteners solvent extraction, glc 246,247... 

Uses Humectant, plasticizer, lubricant, antistatic agent for adhesives accelerator for nat., syn. rubber vehicle, binder, lubricant in metal polishing paste plasticizer, temporary binder for ceramics lubricant, binder, vehicle, thixotropic agent for seri-graphy carrier for llq. non-aq. detergents consistency agent for enzymes, toilet bowl cleaners... 

Eatty acid ethoxylates are used extensively in the textile industry as emulsifiers for processing oils, antistatic agents (qv), softeners, and fiber lubricants, and as detergents in scouring operations. They also find appHcation as emulsifiers in cosmetic preparations and pesticide formulations. Eatty acid ethoxylates are manufactured either by alkaH-catalyzed reaction of fatty acids with ethylene oxide or by acid-catalyzed esterification of fatty acids with preformed poly(ethylene glycol). Deodorization steps are commonly incorporated into the manufacturing process. 

Typical commercial ethoxylated sorbitan fatty acid esters are yellow Hquids, except tristearates and the 4- and 5-mol ethylene oxide adducts which are light tan soHds. These adducts, as well as the 20-mol adducts of the triesters, are insoluble but dispersible in water. The monoester 20-mol adducts are water soluble. Ethoxylated sorbitan esters are widely used as emulsifiers, antistatic agents, softeners, fiber lubricants, and solubilizers. In combination with the unethoxylated sorbitan esters or with mono- or diglycetides, these are often used as co-emulsrfiers. The ethoxylated sorbitan esters are produced by beating sorbitan esters with ethylene oxide at 130—170°C in the presence of alkaline catalysts. 

Copolymers were also used in gramophone record formulations (Formula 6). No filler can be tolerated and stabilisers and lubricants are chosen that give records of minimum surface noise. Antistatic agents may also be incorporated into the compound. 

Foaming agents Antioxidants Coupling agents Impact modifiers Lubricants Antistats I lame retardants... 

Hinman et al. [492] have compared SFE and ASE in the extraction of antioxidants from LDPE. Comparable extraction yields were obtained with both techniques. However, sample clean-up was necessary after ASE , while with SFE the extract could be analysed directly without any post-extraction clean-up. Supercritical fluid extraction of 15 polymer additives (AOs, UVAs, process lubricants, flame retardants and antistatic agents) from eight PS formulations was compared to dissolu-tion/precipitation extractions [557], Additive recoveries were comparable. Numerous additional comparisons can be found under the specific headings of the extraction techniques (Sections 3.3 and 3.4). 

Hydrolysis of polyamide-based formulations with 6 N HC1 followed by TLC allows differentiation between a-aminocaproic acid (ACA) and hexamethylenedi-amine (HMD) (hydrolysis products of PA6 and PA6.6, respectively), even at low levels. The monomer composition (PA6/PA6.6 ratio) can be derived after chromatographic determination of the adipic acid (AA) content. Extraction of the hydrolysate with ether and derivatisa-tion allow the quantitative determination of fatty acids (from lubricants) by means of GC (Figure 3.27). Further HC1/HF treatment of the hydrolysis residue, which is composed of mineral fillers, CB and nonhydrolysable polymers (e.g. impact modifiers) permits determination of total IM and CB contents CB is measured quantitatively by means of TGA [157]. Acid hydrolysis of flame retarded polyamides allows to determine the adipic acid content (indicative of PA6.6) by means of HPLC, HCN content (indicative of melamine cyanurate) and fatty acid (indicative of a stearate) by means of GC [640]. Determination of ethylene oxide-based antistatic agents... 

Saturated hydrocarbons (waxes), fatty acids, metal soaps, fatty acid amides and esters (primarily Cig-Cis) act as internal lubricants, fluoro elastomers as external lubricants. Many other polymer additives, e.g. antistatic agents, antifogs, antioxidants, UV stabilisers, etc., act as lubricants in the barrel of the extruder once they are in the liquid form. 

See Antistatic agents, Foaming agents, Lubricants, Slip agents, Wetting agents. 

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