Antioxidant activity of cashew nut shell liquid (CNSL) derivatives on the thermal oxidation of synthetic cis-1,4-polyisoprene
نویسندگان
چکیده
منابع مشابه
Amphiphilic antioxidants from "cashew nut shell liquid" (CNSL) waste.
Hydrogenated cardanol and cardols, contained in industrial grade cardanol oil and obtained by distillation of the raw "cashew nut shell liquid" (CNSL), are easily transformed into efficient 4-thiaflavane antioxidants bearing a long alkyl chain on A ring and a catechol group on B ring.
متن کاملCashew Nut Shell Liquid
What is CNSL? Cashew nut Shell Liquid (CNSL) is a reddish brown viscous liquid, having the honeycomb structure of the shell of cashew nut obtained from cashew tree. Botanical name of Cashew: Anacardium occidentale L CAS number: 8007-24-7 Area of growth of Cashew tree Coastal areas of Asia and Africa. Mozambique, India, Vietnam and Brazil Specification of Cashew nut shell The shell is about 0.3 ...
متن کاملSynthesis and Antibacterial Activity of Urea and hiourea Derivatives at C-8 Alkyl Chain of Anacardic Acid Mixture Isolated from a Natural Product Cashew Nut Shell Liquid (CNSL)
Synthesis and antibacterial activity of some novel urea and thiourea derivatives (7a-7k, 8a-8f) of anacardic acid prepared from commercially available anacardic acid which is obtained from natural product Cashew Nut Shell Liquid (CNSL). Compounds (7a-7k, 8a-8f) were tested for Gram positive and Gram negative bacterial cultures. Most of the compounds were showed active compared with standard dru...
متن کاملPerformance and Emission Characteristics of a DI Diesel Engine Fuelled with Cashew Nut Shell Liquid (CNSL)-Diesel Blends
The increased number of automobiles in recent years has resulted in great demand for fossil fuel. This has led to the development of automobile by using alternative fuels which include gaseous fuels, biofuels and vegetables oils as fuel. Energy from biomass and more specific bio-diesel is one of the opportunities that could cover the future demand of fossil fuel shortage. Biomass in the form of...
متن کاملThermal study of phenol-formaldehyde resin modified with cashew nut shell liquid
In this study, an experimental phenol–formaldehyde resin with 20% phenol replacement by cashew nut shell liquid (CNSL) was studied and compared with a conventional phenol–formaldehyde resin synthesized totally from petrochemical rawmaterials. The resins were characterizedwith standard lab analysis for their physicochemical specifications, while their thermal properties were studied with thermog...
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ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2006
ISSN: 0103-5053
DOI: 10.1590/s0103-50532006000200008