Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Wax, oxidation

The raw materials for the manufacture of soap, the alkali salts of saturated and unsaturated C10-C20 carboxylic acids, are natural fats and fatty oils, especially tallow oil and other animal fats (lard), coconut oil, palm kernel oil, peanut oil, and even olive oil. In addition, the tall oil fatty acids, which are obtained in the kraft pulping process, are used for soap production. A typical formulation of fats for the manufacture of soap contains 80-90% tallow oil and 10-20% coconut oil [2]. For the manufacture of soft soaps, the potassium salts of fatty acids are used, as are linseed oil, soybean oil, and cottonseed oil acids. High-quality soap can only be produced by high-quality fats, independent of the soap being produced by saponification of the natural fat with caustic soda solution or by neutralization of distilled fatty acids, obtained by hydrolysis of fats, with soda or caustic soda solutions. Fatty acids produced by paraffin wax oxidation are of inferior quality due to a high content of unwanted byproducts. Therefore in industrially developed countries these fatty acids are not used for the manufacture of soap. This now seems to be true as well for the developing countries. [Pg.2]

Methods for recycling used plastic materials are reviewed. Emphasis is placed on the research projects into chemical recycling methods for used plastics at the Leuna location. These include development of a process for the thermaL thermooxidative pretreatment of used plastic materials, utilisation of pretreated used plastic materials in the visbreaker by gasification and by hydrogenation and the production of wax oxidates from pretreated used plastics. The results are discussed. [Pg.101]

The direct sulfation of wax olefins has been perfected in Europe but has not been commercialized to any extent in the United States. More work has been done in this country on alcohols that have been prepared by Fischer-Tropsch syntheses, oxo process reactions, and reduction of the fatty acid mixtures obtained by paraffin wax oxidation. In most instances these alcohols as well as the olefins have been branched chain or secondary products, both of which have been reported to give inferior detergent and sudsing properties (13, 2Jf). [Pg.332]

In addition to the alkylated phenol mentioned, the hydrophobic part of the molecule may be derived from the fatty acids resulting from wax oxidation, and mercaptans from... [Pg.332]

Ruhrchemie and I. G. Farbenindustrie Patent Applications (wax oxidation), New York,... [Pg.91]

It is not sufficient merely to have such material on the libraiy shelves it must also be carefully indexed. All new books and pamphlets received are examined carefully for information that would not ordinarily be expected in such publications. In The Chemistry of the Non-Benzenoid Hydrocarbons (1922) by B. T. Brooks, for example, there are references to naphthenic acids, production of fatty acids by wax oxidation, and synthetic lubricating oils. In Volume VI of Colloid Chemistry (1946) edited by Jerome Alexander, there are chapters on the Geiger-Miiller x-ray spectrometer, electron microscopy, catalysis and its industrial applications, soil stabilization, polythene, and potential nuclear energy. Such information is typed on 3 X 5 cards on some books as many as forty or fifty cards may be required. In this way an extremely useful file of information has been built up that might otherwise be overlooked as valuable data sometimes appear in unexpected places. [Pg.144]

Bareco C-36 Wax Oxidized hydrocarbon wax. MP iggF EJareco Lonza... [Pg.368]

When antioxidants such as amines or sterically hindered phenols were added in the PE wax an increased induction period and a lower oxidation rate were noticed. On the contrary, in the presence of free-radical generators, especially organic peroxides such as dibenzoyl peroxide and dicumyl peroxide the oxidation proceeded faster. These results are the consequence of the free-radical mechanism of the PE wax oxidation. [Pg.367]

Fischer-Tropsch wax Fischer-Tropsch wax, oxidized. See Synthetic wax Fish glycerides... [Pg.1122]

CAS 8002-74-2 123237-14-9 EINECS/ELINCS 232-315-6 Synonyms Fischer-Tropsch wax Fischer-Tropsch wax, oxidized Definition Flydrocarbon wax derived by Fischer-Tropsch or ethylene polymerization processes... [Pg.1371]

Cardis 314 Cardis 320 Lanco Glidd 3540 MIcrocrystalllne wax, oxidized antiblocking agent, energy-cured pigmented systems... [Pg.1441]

Cardis 314 Jonrez W-2320 Microcrystalline wax, oxidized Microspersion 230 Slip-Ayd SL 78 Slip-Ayd SL512... [Pg.1596]

Cardis 314 Cardis 320 Lanco Glidd 3540 Microcrystalline wax, oxidized scuff resistance aid, epoxies Lanco PE 1500F Lanco PP 1340F Lanco TF 1778 Lanco TF 1780 scuff resistance aid, food-contact coatings Lanco TF 1780 Slip-Ayd SL 78 Slip-Ayd SL 404 Slip-Ayd SL 417 Slip-Ayd SL 425 Slip-Ayd SL 506 Slip-Ayd SL 508 Slip-Ayd SL 523 Slip-Ayd SL 530... [Pg.1596]

Crayvallac WF-1039 Lanco TF 1890 slip agent, polyester-melamine Talllcin 5370 slip agert, polyesters Lanco 1550 Lanco TF 1778 Lanco TF 1780 lanco Matt MC Perenol S 43 Perenol S Cone. Troysol MS2 slip agert, polymers Rapeseed (Brassica campestris) oil slip agert, polyolefin film Stmktol TR131 slip agent, polyolefins Cardls 314 Cardls 320 Microcrystalline wax, oxidized... [Pg.1598]

Mcrocrystalline wax, oxidized 97026-944 Beeswax, synthetic 97281-23-7 Glycol stearate 97281-47-5 Lecithin 97553-32-7 Myverd 18-35 Myverd 18-35K Palm glyceride 97593-29-8 DImodan PVP Kosher 9 H dr enated palm glyceride... [Pg.1781]

Alomine 042. See Hydrolyzed collagen Alomucin, Alo-X-11. See Aloe barbadensis gel Alox 465, Alox 465-50. See Sodium petroleum sulfonate Alox 2292. See Calcium sulfate Alox 2301, Alox 2302, Alox 2303, Alox 2304, Alox 2305. See Microcrystalline wax, oxidized... [Pg.174]

Cardis 10, Cardis 36, Cardis 314, Cardis 319, Cardis 320, Cardis 370. See Microcrystalline wax, oxidized Cardis. See Isosorbide dinitrate Cardoiite NC-507, Cardoiite NC-510. See3-(n-Pentadecyl) phenol... [Pg.779]

Koster Keunen Oxidized Microcrystalline Wax. See Microcrystalline wax, oxidized Koster Keunen Ozokerite 145/155] Koster Keunen Ozokerite 153/160] Koster Keunen Ozokerite 158/160] Koster Keunen Ozokerite 160/164] Koster Keunen Ozokerite 164/17(7, Koster Keunen Ozokerite 170] Koster Keunen Ozokerite 175/180] Koster Keunen Ozokerite 190] Koster Keunen Ozokerite. See Ozokerite... [Pg.2309]


See other pages where Wax, oxidation is mentioned: [Pg.345]    [Pg.186]    [Pg.221]    [Pg.241]    [Pg.70]    [Pg.180]    [Pg.381]    [Pg.121]    [Pg.177]    [Pg.226]    [Pg.1209]    [Pg.1237]    [Pg.1441]    [Pg.1442]    [Pg.1464]    [Pg.1554]    [Pg.1555]    [Pg.1555]    [Pg.1555]    [Pg.1556]    [Pg.1582]    [Pg.1582]    [Pg.1583]    [Pg.1583]    [Pg.1596]    [Pg.1596]    [Pg.1596]    [Pg.1597]    [Pg.1597]    [Pg.1599]    [Pg.1599]   
See also in sourсe #XX -- [ Pg.255 ]




SEARCH



Wax oxidates

Waxes oxidized polyethylene

© 2024 chempedia.info