摘要:
Disclosed is a lithium ion battery that can easily be manufactured and comprises a negative-electrode active material formed of a burned product of any of soybean hulls, rapeseed meal, cotton hulls, sesame, and cotton seeds.The burned product of any of the soybean hulls, rapeseed meal, cotton hulls, sesame, and cotton seeds is ground to obtain a negative-electrode active material having a carbon content of not less than 70%. The inner skin of the burned product has a net-like structure. The negative-electrode active material is coated onto the both sides of a metal foil to manufacture a negative electrode for a lithium ion battery. A lithium ion battery using the negative electrode is then manufactured.
摘要:
A plastic fat composition to be used mainly as a margarine or shortening having a low content of trans fatty acids, and superior qualities without generating coarse crystals and the like even though a large amount of palm-based fats are blended is provided. A plastic fat composition containing: fat A that is a palm-based fat having an iodine value of no greater than 62; fat B that is a transesterified oil containing 20 to 60% by mass of a saturated fatty acid having 12 to 14 carbon atoms, and 40 to 80% by mass of a saturated fatty acid having 16 to 18 carbon atoms based on the total fatty acids constituting the fat B; and fat C that is a vegetable oil other than the fat A, the fat C having a melting point of no higher than 25° C., wherein the fat A, the fat B and the fat C are in an oil phase, the ratio of the content of the fat A to the content of the fat B (fat A/fat B) ranges from 0.5 to 5.5, and the oil phase contains 4.5 to 10.5% by mass of a trisaturated triglyceride constituted only with a saturated fatty acid having 16 or more carbon atoms.
摘要:
An oil-and-fat composition for coating that simultaneously exhibit both significantly conflicting properties: drying quickly at ambient temperature and hardly peeling off (when eaten), and a food product including the oil-and-fat composition. The oil-and-fat composition for coating of the present invention includes an interesterified oil (A) that is nonselectively interesterified and contains 80 mass % or more of a fatty acid having 16 or more carbon atoms and 35 to 60 mass % of a saturated fatty acid having 16 or more carbon atoms in its constituent fatty acids, and an interesterified oil (B) that is nonselectively interesterified and contains 20 to 60 mass % of a saturated fatty acid having 12 to 14 carbon atoms and 40 to 80 mass % of a saturated fatty acid having 16 to 18 carbon atoms in its constituent fatty acids. The composition also includes a tri-saturated fatty acid acylglycerol in a content of 10 to 15 mass %.
摘要:
The present invention relates to a process for preparing a hard butter, which comprises conducting transesterification between one or more selected from the group consisting of straight-chain saturated C16-22 fatty acids and lower alcohol esters thereof and a triglyceride having oleoyl group and/or linoleoyl group at the 2-position with an action of a granulated powder lipase comprising a lipase derived from Rhizopus oryzae and/or Rhizopus delemar and a soybean powder, and removing the granulated powder lipase after the transesterification. The process is industrially suitable process for preparing a hard butter, which have excellent properties as a cacao butter equivalent.
摘要:
The present invention discloses a method of producing triglycerides rich in XOX fat and/or XLX fat, which comprises the steps of heating and dissolving triglycerides (XOX fat and/or XLX fat) which comprise 20 to 60 mass % of a triglyceride having a saturated fatty acid residue on each of the first and third position and an oleoyl group and/or a linoleoyl group on the second position in total triglycerides in the presence of 1 to 30 mass % of a fatty acid lower alkyl ester; and then cooling the mixture to precipitate crystals and conducting solid-liquid separation. This method is a more efficient and industrially suitable fractionation and production method of fats and oils which are rich in a triglyceride (XOX fat and/or XLX fat) having a saturated fatty acid residue on each of the first and third position and an oleoyl group and/or a linoleoyl group on the second position.
摘要:
Liquid cleansing oils capable of mixing well with old makeup and being easily rinsed off with water have come into the mainstream in recent years. An object of the present invention is to provide a cosmetic composition which easily mixes with old makeup, enables the old makeup to be lifted off rapidly, demonstrates superior cleansing strength even if the skin is wet, demonstrates satisfactory ease of rinsing, has a satisfactory feel during use without leaving an oily sensation after washing, and demonstrates superior moisture dispersivity. The present invention achieves this object by comprising a nonionic surfactant and a polyvalent alcohol fatty acid ester of a fatty acid having 6 to 12 carbon atoms and a polyvalent alcohol having 2 to 4 hydroxyl groups; wherein, the total amount of monoester and diester in the ester is 50% or more, and the weight ratio of monoester to diester is 4 or less.
摘要:
Use of δ-tocopherol for enhancing the heat stability and/or oxidation stability of a para-methoxycinnamic ester; an ultraviolet absorber comprising a para-methoxycinnamic ester, and an effective amount of δ-tocopherol to enhance its heat stability and/or oxidation stability; and a cosmetic comprising the above ultraviolet absorber.δ-tocopherol enhances the heat stability and/or oxidation stability of the para-methoxycinnamic ester which is an ultraviolet-absorbing substance frequently used.
摘要:
This invention provides monoglycerides containing a conjugated fatty acid, and a process for producing the above described conjugated fatty acid containing monoglycerides in which all kinds of lipases can be used as catalysts.This invention relate to monoglycerides containing a conjugated fatty acid (preferably in an amount of 50% or more of fatty acids).This invention also relates to a process for producing the conjugated fatty acid containing monoglycerides, in which the conjugated fatty acid containing a free fatty acid and glycerol are subjected to the reaction of esterification, or of esterification and glycerolysis in the presence of lipase as a catalyst.
摘要:
Particularly in the recovery and reuse of unreacted serine after the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D, a simple process for recovering serine in which a material inhibitory to the synthesis of phosphatidylserine can be efficiently removed is provided. The present invention provides the following processes for recovering serine. A process for recovering unreacted serine from a reaction system after the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D, comprising adding a polar organic solvent or a mixture of a polar organic solvent and water to the unreacted serine containing water-soluble fraction in which the phosphatidylserine has been removed from a reaction mixture in the reaction system and washing the fraction with the added solvent or the mixture of the solvent and water to obtain the serine. A process for recovering the serine described above, wherein the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D is performed in an aqueous system in the absence of an organic solvent. A process for recovering the serine described above, wherein the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D is performed in a two-phase system with an organic solvent and water.