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| | Castor |
 | | Castor oils unsaturated bond, high molecular weight (298), low melting point (5ºC) and very low solidification point (-12ºC to -18ºC) make it industrially useful, most of all for the highest and most stable viscosity of any vegetable oil (Bonjean, 1991). |
 | | The regions in which castor may be grown as a commercial crop are restricted by lack of frost tolerant types and the need for high temperatures (optimum 20 - 25ºC, over 4.5 - 6 months) and low atmospheric humidity to achieve good yields. |
 | | The primary use of Castor oil is as a basic ingredient in the production of nylon 11, sebacic acid, plasticisers and jet engine lubricants, nylon 6-10, heavy duty automotive greases, coatings and inks, surfactants, polyurethanes, soaps, polishes, flypapers, paints, varnishes, lubricants, and many other chemical derivatives and medicinal, pharmaceutical and cosmetic derivatives. |
| www.ienica.net /crops/castor.htm (1279 words) |
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