88results about How to "Satisfactory yield" patented technology

The invention aims to provide a perylene derivative preparation process featuring satisfactory yields and improved preparation efficiency, a perylene derivative obtained by the process, and an organic EL device using the same. The object is achieved by a perylene derivative preparation process comprising subjecting to coupling reaction a 1,8-dihalogenated naphthalene derivative of the formula (1): wherein X is Cl, Br or I, R1 to R4, R11 and R12 each are hydrogen, alkyl, alkoxy, alkylthio, alkenyl, alkenyloxy, alkenylthio, aralkyl, aralkyloxy, aralkylthio, aryl, aryloxy, and arylthio radicals which may be substituted, amino radical, cyano radical, hydroxyl radical, —COOM1 radical (wherein M1 is hydrogen, alkyl, alkenyl, aralkyl or aryl), —COM2 radical (wherein M2 is hydrogen, alkyl, alkenyl, aralkyl, aryl or amino), or —OCOM3 radical (wherein M3 is alkyl, alkenyl, aralkyl or aryl), and at least two adjoining radicals selected from among R1 to R4, R11 and R12 may bond or fuse together to form a substituted or unsubstituted carbocyclic aliphatic ring, aromatic ring or fused aromatic ring with the carbon atoms on which they substitute, with the proviso that when the carbocyclic aliphatic ring, aromatic ring or fused aromatic ring has substituent radicals, the substituent radicals are the same as R1 to R4, R11 and R12, to thereby synthesize a perylene derivative of the formula (2): wherein R1′ to R4′, R11′ and R12′ are as defined for R1 to R4, R11 and R12 in formula (1), and R1 to R4, R11 and R12 and R1′ to R4′, R11′ and R12′ may be the same or different.

The present invention discloses a high-performance and inexpensive thin-film solid-state lithium ion secondary battery and a method of manufacturing the battery, which can be charged and discharged in the air and can be stably manufactured with a satisfactory yield. The thin-film solid-state lithium ion secondary battery has: an electrically insulating substrate (10) formed of an organic resin; an insulating film (20) made of an inorganic material and formed on the surface of the substrate; a positive electrode side current collector A membrane (30); a cathode active material membrane (40); a solid electrolyte membrane (50); an anode active material membrane (60); and an anode-side current collector membrane (70). In this thin-film solid-state lithium ion secondary battery, the positive electrode side current collector film and / or the negative electrode side current collector film are formed on the face of the above-mentioned insulating film, and the film thickness of the above-mentioned insulating film is greater than or equal to 10 nm and less than Or equal to 200nm. The insulating film has an area larger than that of the positive electrode-side current collector film or the negative electrode-side current collector film, or larger than the total area of ​​the positive electrode-side current collector film and the negative electrode-side current collector film. The aforementioned inorganic material includes at least one of oxides, nitrides, and sulfides containing any one of Si, Al, Cr, Zr, Ta, Ti, Mn, Mg, and Zn.

A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings. The trimmings are comminuted, mixed with a food grade acid at pH 3,6 to 4.4 to form a liquid protein fraction and a solid fat fraction. The liquid fraction is mixed with a food grade alkali to precipitate the protein. A myoglobin rich fraction is recovered from the protein fraction and mixed with the precipitated protein.

The method for increasing yield of crop plants uses foliar application to the plants during the plant growth stage of a granular fertilizer consisting essentially of urea, ammonium sulfate and a fertilizer stabilizing agent. The stabilizing agent regulates and slows down decomposition nitrogen in urea and / or ammonium sulfate to maximize use thereof. The granular fertilizer has a urea / ammonium sulfate weight ratio of about 4 / 1 and contains at least 40% nitrogen and at least 4% sulfur. The relatively high N—S fertilizer is applied at relatively high rates of about 100 to 150 pounds per acre to ensure that the fertilizer nutrients are always available to the plants at several stages of growth.

A polythiol composition according to the present invention includes a polythiol compound (A) having three or more mercapto groups and a nitrogen-containing compound (B) in which one of a mercapto group of the polythiol compound (A) is replaced with a group represented by the following formula (a) and other one of a mercapto group of the polythiol compound (A) is replaced with a hydroxyl group, in which the peak area of the nitrogen-containing compound (B) is equal to or less than 3.0 with respect to the peak area of 100 of the polythiol compound (A) in a high performance liquid chromatography measurement.

This method for roasting biomass, including the flow by gravity of the biomass from the top towards the bottom of a column (4) with a counter-current of hot gases flowing from the bottom towards the top of the column (4), with the establishment of an increasing temperature gradient from the top towards the bottom of the column (4), the recovery of the gases at the top of the column and their recycling at the bottom of the column (4) by way of a gas circuit (12) so that the gases flow in a closed loop in the column (4) and the gas circuit (12), and the heating of the gases recovered by passing them through a heat exchanger (16) before their recycling at the bottom of the column (4).