专利号:US-5859237-A 优先权日:1995-04-28 标 题:Process for the production of phthalocyanine pigment 发明人:NOGUCHI HIDETO; HAYASHI MIKIO; MOMOSE MASATOSHI 权利人:TOYO INK MFG CO 摘要:A process for the production of a phthalocyanine pigment having a clear color tone, a high tinting strength and a finely milled structure by an efficient and economical process, in which the pigmentation from a phthalocyanine crude can be carried out without removing an aromatic hydrocarbon solvent used in the synthesis of the phthalocyanine crude, the process comprising thes steps of n (a) reacting phthalic anhydride or its derivative, urea or its derivative and a catalyst in an organic solvent to synthesize a phthalocyanine crude, n (b) wet-milling a slurry of the synthesized phthalocyanine crude in the presence of a milling medium without removing the aromatic hydrocarbon solvent, and n (c) removing the organic solvent from the slurry of the milled product, purifying the milled product and drying the milled product with a spray type dryer.
专利号:US-8178585-B2 优先权日:2007-11-14 标题 :Solvent-free synthesis of soluble nanocrystals 发明人:PETRUSKA MELISSA; PAN GUIQUAN 权利人:PETRUSKA MELISSA; PAN GUIQUAN; ADVANCED TECH MATERIALS 摘要:Methods for preparing high quality and high yields of nanocrystals, i.e., metal-oxide-based nanocrystals, using a novel solvent-free method. The nanocrystals advantageously comprise organic alkyl chain capping groups and are stable in air and in nonpolar solvents.
专利号:US-9421532-B2 优先权日:2013-03-01 标 题:Mononuclear iron complex and organic synthesis reaction using same 发明人:NAGASHIMA HIDEO; SUNADA YUSUKE; TSUTSUMI HIRONORI; HASHIMOTO TORU; SAKUTA KOJI 权利人:UNIV KYUSHU NAT UNIV CORP; SHINETSU CHEMICAL CO 摘要:Provided is a mononuclear iron complex that comprises an iron-silicon bond that is represented by formula (1) and that exhibits excellent catalyst activity in each of a hydrosilylation reaction, a hydrogenation reaction, and reduction of a carbonyl compound. n n n n n n n n n n In formula (1), R 1 -R 6 either independently represent an alkyl group, an aryl group, an aralkyl group or the like that may be substituted with a hydrogen atom or X, or represent a crosslinking substituent in which at least one pair comprising one of R 1 -R 3 and one of R 4 -R 6 is combined. X represents a halogen atom, an organoxy group, or the like. L represents a two-electron ligand other than CO. When a plurality of L are present, the plurality of L may be the same as or different from each other. When two L are present, the two L may be bonded to each other. n and m independently represent an integer of 1 to 3 with the stipulation that n+m equals 3 or 4.
专利号:US-7132092-B2 优先权日:2002-02-08 标 题:Metallized mesoporous silicate and method of oxidation with the same 发明人:HAGIYA KOJI 权利人:SUMITOMO CHEMICAL CO 摘要:A metallized mesoporous silicate which is obtained by (i) reacting (a) either a metal peroxide obtained by the reaction of an aqueous hydrogen peroxide solution with at least one metal or metal compound selected from the group consisting of the following 1) to 4) 1) tungsten 2) molybdenum 3) vanadium 4) compounds comprising 4 a ) any of tungsten, molybdenum, and vanadium and 4 b ) at least one element selected from Groups 13 to 16 (excluding oxygen) or a solution of the metal peroxide with (b) a silicon compound in the presence of an alkylamine or a quaternary ammonium salt and separating the resultant silicate; and a process for producing the metallized mesoporous silicate. Also provided is a method of organic synthesis with the silicate.
专利号:US-9884316-B2 优先权日:2014-03-10 标题:Mononuclear ruthenium complex and organic synthesis reaction using same 发明人:NAGASHIMA HIDEO; SUNADA YUSUKE; OGUSHI HAJIME; SAKUTA KOJI 权利人:UNIV KYUSHU NAT UNIV CORP; SHINETSU CHEMICAL CO 摘要:A neutral or cationic mononuclear ruthenium divalent complex represented by formula (1) can actualize exceptional catalytic activity in at least one reaction among a hydrosilylation reaction, hydrogenation reaction, and carbonyl compound reduction reaction. n n(In the formula, R 1 -R 6 each independently represent a hydrogen atom or an alkyl group, aryl group, aralkyl group, organooxy group, monoorganoamino group, diorganoamino group, monoorganophosphino group, diorganophosphino group, monoorganosilyl group, diorganosilyl group, triorganosilyl group, or organothio group optionally substituted by X; at least one pair comprising any of R 1 -R 3 and any of R 4 -R 6 together represents a crosslinkable substituent; X represents a halogen atom, organooxy group, monoorganoamino group, diorganoamino group, or organothio group; L each independently represent a two-electron ligand other than CO and thiourea ligands; two L may bond to each other; and m represents an integer of 3 or 4.)
专利号:US-10363551-B2 优先权日:2015-03-09 标 题:Mononuclear iron complex and organic synthesis reaction using same 发明人:NAGASHIMA HIDEO; SUNADA YUSUKE; SAWANO Mina; NODA DAISUKE; SAKUTA KOJI 权利人:UNIV KYUSHU NAT UNIV CORP; SHINETSU CHEMICAL CO 摘要:A mononuclear iron bivalent complex having iron-silicon bonds, which is represented by formula (1), can exhibit an excellent catalytic activity in at least one reaction selected from three reactions, i.e., a hydrosilylation reaction, a hydrogenation reaction and a reaction for reducing a carbonyl compound. n n n n n n n n n n (In the formula, R 1 to R 6 independently represent a hydrogen atom, an alkyl group which may be substituted by X, or the like; X represents a halogen atom, or the like; L 1 represents at least one two-electron ligand selected from an isonitrile ligand, an amine ligand, an imine ligand, a nitrogenated heterocyclic ring, a phosphine ligand, a phosphite ligand and a sulfide ligand, wherein, when multiple L 1 's are present, two L 1 's may be bonded to each other; L 2 represents a two-electron ligand that is different from a CO ligand or the above-mentioned L 1 , wherein, when multiple L 2 's are present, two L 2 's may be bonded to each other; and m 1 represents an integer of 1 to 4 and m 2 represents an integer of 0 to 3, wherein the sum total of m 1 and m 2 (i.e., m 1 +m 2 ) satisfies 3 or 4.)
参考文献:10.1007/s00580-025-03724-4 摘要:Sahariah P, Bora J, Malik S, Bhan S, Baruah TJ, Rustagi S, Thapliyal S, Talukdar N, Deshwal RK. Pharmacognostic evaluation of Dillenia indica L. fruit for its in-vitro and in-vivo antioxidant potential and investigation of bioactive phytocompounds using GC–MS and in-silico analysis. Comp Clin Pathol. 2025 Dec 09;34(6):1283–94. doi: 10.1007/s00580-025-03724-4.