Palmitamide

Slip additives act at the surface of a polymer film or article to reduce the friction between it and another surface. In a variety of plastics, such as polyolefins, polystyrene, and polyvinyl chloride, fatty-acid amides are applied as slip additives. Fatty-acid amides, such as oleamide, stearamide, erucamide, and oleyl palmitamide, are added to plastic formulations where they gradually tend to bloom to the surface, imparting useful properties including lubrication, prevention of films sticking together, and reduction of static charge. 

Waxy ketones Synthetic esters Fatty acid amides Amide derivatives Imide condensation products Fatty alcohols Fatty acidis Metal soaps Palmitone cetyl stearate palmitamide stearanilide N-hexadecyl phthalimide stearyl alcohol stearic acid 12 hydroxstearic acid calcium resinate barium resinate calcium stearate barium stearate ... 

Palmitamide - [OILS, ESSENTIAL] (Vol 17) - [AMIDES, FATTY ACID] (Vol 2)... 

S—H groups, presumably another manifestation of the relative weakness of H bonds in this group. Sack (1768) has developed a theory of high dielectric losses in terms of the number of states of the molecule. Other solid organic materials that have been studied less extensively include cyclohexanol (1515, 1128, 793), in which the H bonding apparently differs in various crystal phases camphor and some related materials (793) and palmitamide (1075). 

HTSA. [Hexcel] Oleyl palmitamide or siear erucamide rel e agent providing slip, antiblocking to thom(q>las-tics such as PP film, nylon. 

The naturally occurring anti-inflammatory agent in egg-yolk was later identified as iV-(2-hydroxyethyl)palmitamide , and shown to be identical with a crystalline fraction prepared from arachis oil and soya bean lecithin which is active at 0-3 g/kg in the guinea-pig anaphylactic arthritis test . It is not active, however, in a cotton-pellet test or in a capillary permeability test in rats. When the compound is degraded, anti-allergic activity resides in... 

EINECS 240-367-6 Hexadecanamide, N-(9Z)-9-octadecenyl- Hexadecanamide, N-9-octadecenyl-, (Z)- N-9-Octadecenyl hexadecanamide (Z)-N-Octadec-9-enylhexadecan-1-amide Oleyl palmitamide. Release agent providing slip, antiblocking to thermoplastics inch PP film, nylon. Croda Witco/Humko. 

Palmitamide (25.5 g) is dissolved in methanol (65 g) by gentle warming, mixed with a solution from sodium (4.6 g) in methanol (115 g), and treated at once with bromine (16 g) dropwise however, the order of mixing is unimportant, as the bromine may be added to the amide before the methoxide solution. The mixture is next warmed for 10 min on a water-bath, after which it is neutralized with aCetic acid. The methanol is distilled off, the residue is taken up in water, and the urethane (methyl A-pentadecylcarbamate) is filtered off, washed, dried, and taken up in warm light petroleum (b.p. 70-80°) in which unchanged amide is insoluble. The urethane, m.p. 60-62°, is then recovered from the petroleum (84-93 %). 

Kahlich R., Klima J., Cihla E, Frankova V., Masek K., Rosicky M., Matousek E, Bruthans J., 1979. Studies on prophylactic efficacy of A-2-hydroxy ethyl palmitamide (Impulsin) in acute respiratory infections. Serologically controlled field trials. J. Hyg. Epidemiol. Microbiol. Immunol. 23, 11-24. 

Masek K., Perlik E, Klima J., Kahlich R., 1974. Prophylactic efficacy of W-2-hydroxyethyl palmitamide (impulsin) in acute respiratory tract infections. Eur. J. Clin. Pharmacol. 7, 415-419. 

Perh k, E, Elis, E, Raskova, H., 1971a. Anti-inflammatory activity of iV-(2-hydroxyethyl)-palmitamide. Acta Physiol. Hung. 39, 123-124. 

Perh k, E, Krejci, J, Elis, E, Pekarek J., Svejcar, J., 1973. The effect of Al-(2-hydroxyethyl)-palmitamide on delayed hypersensitivity in guinea-pig. Experientia 29, 67-68. 

Kuehl FA, Jacob TA, Ganley OH, Ormond RE, Meisinger MAR 1957. The identification of N-(2-hydroxyethyl)-palmitamide as a naturally occurring anti-inflammatory agent. J Am Chem Soc 79 5577-5578. 

Armeen O Armeen OD, Armeen OL, Armeen OLD. See Oleam ine Armeen R. See Rapeseed amine Armeen S Armeen SD. See Soyamine Armeen T, Armeen TD. See Tallow amine Armeen . SeeCocaminobutyric acid Armid 18. See Stearamide Armid C. SeeCocamide Armid E. SeeErucamide Armid HT. See Hydrogenated tallow amide Armid HTD. See Stearamine Armid O. See Oleamide Armid OPA. See Oleyl palmitamide Armocare E/C150. See Distearyidimethylamine dilinoleate Armocare E/C 151. See Dicocodimethylamine dimerate... 

Chemstat HTSA 1A. See Oleyl palmitamide Chemstat HTSA 3B. See Stearyl erucamide Chemstat HTSA 18. See Oleamide Chemstat HTSA 18S. See Stearamide Chemstat HTSA 22. See Erucamide Chemstat LD-100r, Chemstat LD-100/60DC. See Lauramide DEA... 

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