Results 91 to 100 of about 5,890,356 (232)
Sucrose Monoesters of Ricinoleic Acid and 12-Ketooleic Acid
The Journal of the Society of Chemical Industry, Japan, 1959 リシノール酸およびそれを酸化して得られる12-ケトオレイン酸のサッカロースモノエステルを合成して,その界面活性剤としての諸性状を明らかにするとともに,既に報告があるサッカロースモノステアレートおよびオレエートと,同一条件下における比較検討を行って,脂肪酸基の構造の差異によるその界面活性能の相違について研究を行った結果,(1)これら4種のエステルの表面張力,界面張力は各濃度においてほぼ同じであり,大きい差異はない。(2)浸透性は1%以下の濃度にあっては12-ケトオレエートが,1%にあってはリシノレートが大で,脂肪酸部に親水基を持つものが良好であり,ステアレート,オレエートと大きい差異を生じた。(3)起泡性は12-ケトオレエート>リシノレート>オレエート>ステアレートの順となり,特にステアレートは小さく,
Kazuyuki Mihara, Kyo Takaoka
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Macromolecular Materials and Engineering, 2015 AbstractNovel bio‐based and biodegradable electrospun membranes, containing bactericidal ricinoleic acid (RA) units either by copolymerization with butylene succinate (BS) units or by blending PRA and PBS homopolymers, are characterized in their chemical, thermal, mechanical and surface properties. In the blends E. coli and S.
Totaro G. +11 more
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ChemSusChem, Volume 18, Issue 23, December 1, 2025.In this study, two series of novel PBAT‐mimicking copolyesters are introduced by exploiting lignin‐based building blocks. This class of copolyesters exhibits good barrier properties and biodegradability, paving the way for terephthalate‐free, biodegradable, flexible copolyesters. Poly(butylene adipate‐co‐terephthalate) (PBAT) is an important commercial
Tam T. Nguyen +7 more
wiley +1 more source
Enhancement of castor oil biotransformation into aroma by Yarrowia lipolytica mutants [PDF]
, 2013 The food industry has a great interest in biotechnological production of γ- decalactone by Yarrowia lipolytica, due to its increasing consumers acceptability in comparison with similar products obtained by chemical synthesis.
Belo, Isabel, Braga, Adelaide
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Biodegradability and biocompatibility of copoly(butylene sebacate-co-terephthalate)s [PDF]
, 2017 In the present study poly (butylene sebacate-co-terephthalate)s having different compositions were synthesized with a high yield and a random distribution by thermal transesterification of poly (butylene sebacate) and poly (butylene terephthalate ...
Faramarz Afshar Taromi, Faramarz Afshar +5 more
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Expanding the panel of oleochemicals by altering the fatty acid hydrocarbon backbone [PDF]
, 2003 While industrial oleochemistry is able to transform the carboxylic group of natural fatty acids, the fatty chain remains generally unchanged. This paper relates several attemps made at CIRAD to propose alternatives through reactions performed under ...
Pioch, Daniel
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Medicinal Chemistry Research, 2019 A series of chiral ricinoleic and 3-hydroxynonanoic acid derivatives were synthesized in this study using various chemical and biochemical procedures.
Sylwia Matysiak, J. Kula, A. Blaszczyk
semanticscholar +1 more source
Production of Biodiesel from Castor Oil Using Egg Shell Waste as Solid Catalysts [PDF]
, 2012 The increase in price of petroleum and environmental concerns, the search for alternative fuels has gained importance. Biodiesel is one of several alternative fuels that is renewable and can be manufactured from vegetable oils.
Nur Farzana, Omar
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The Incorporation of Ricinoleic Acid into Rat Lymph Lipids
Experimental Biology and Medicine, 1969 One milliliter of ricinoleic acid, triricinolein, or methyl ricinoleate was administered by gastric intubation to thoracic duct-cannulated rats. The lymph was collected over a 48-hr period, the lipids extracted from it, and separated into the various lipid classes by a combination of ion exchange and silicic acid and thin-layer chromatography.
M K, Rao, N, Risser, E G, Perkins
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Yarrowia lipolytica as a cell factory to produce valuable compounds [PDF]
, 2017 Book of Abstracts of CEB Annual Meeting 2017Yarrowia lipolytica, a strictly aerobic yeast, with GRAS status, has an intense secretory activity and can metabolize a wide range of substrates that guaranteed a spot as an interesting industrial organism ...
Belo, Isabel +6 more
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