CAS: 26762-52-7; Hexane-1,1-Diol

专利信息

专利号:US-6962780-B2
优先权日:2000-06-12
标 题 :Method for synthesis of nucleic acids
发明人：NAKAYAMA TOMOKO; NISHIMURA NAOYUKI
权利人:SHIMADZU CORP
摘要:The present invention is a method for synthesis of nucleic acids to amplify an intended nucleic acid in a region in which a GC content is rich, wherein a polyhydric alcohol and/or ammonium sulfate is present in an amplification reaction solution. According to the present invention, it is possible to amplify nucleic acids in a GC rich region efficiently and directly from a sample such as blood containing lots of PCR inhibitory substances without undergoing a process of isolating and purifying the nucleic acid, even though conducting PCR in the GC rich region tends to be difficult using conventional processes even if purified DNA is used.

专利号:US-8641798-B2
优先权日:2010-07-13
标 题 :One-step synthesis of monodisperse AU-CU nanocubes
发明人：HIGHT-WALKER ANGELA R; LIU YONGLIN
权利人:HIGHT-WALKER ANGELA R; LIU YONGLIN; US OF AMERICA AS REPRESENTED BY THE SECRETARY OF COMMERCE NIST
摘要:A one-step process for synthesizing gold-copper bimetallic nanocubes. The process comprises the step of simultaneously reducing a copper II salt and a gold halide by 1,2-hexadecanediol in diphenyl ether, and 1-dodecanethiol as well as surfactants 1-adamantanecarboxylic acid and 1-hexadecylamine. The copper II salt may be copper (II) acetylacetonate, copper chloride, copper sulfate, or copper phosphate. The gold halide may be chloroauric acid, gold chloride, gold bromide, or tetrabromoauric acid. The reduction may occur at a temperature between about 160 and 180 degrees Celsius. The copper II salt may be copper (II) acetylacetonate and the gold halide may be chloroauric acid.

专利号:US-5712411-A
优先权日:1995-12-14
标 题:N-vinylformamidopropionates and process for their synthesis
发明人：CHEN NING; RENZ WALTER LOUIS; PINSCHMIDT JR ROBERT KRANTZ; CARROLL WILLIAM EAMON
权利人:AIR PROD & CHEM
摘要:A process is provided for the synthesis of N-vinylformamidopropionates by the reaction of NVF with acrylic and methacrylic acid esters in the presence of a metal hydride catalyst. This process allows for the improved production of mono-functional monomers and also for the synthesis of new multi-functional monomers which are useful as crosslinkers and chain extenders in photo-cure applications.

专利号:WO-2022218171-A1
优先权日:2021-04-16
标 题:Application of pineapple extract composition in whitening
发明人：LIU JITAO; WU DI; AN QUAN; LIU PINGPING; QUAN QIANGHUA; WANG CHANGTAO; SHI XIUQIN
权利人:Yunnan baiyao group health products co ltd; YUNNAN BAIYAO GROUP CO LTD; BEIQINGJIAHUA HUANGSHAN TECH CO LTD
摘要:An application of a pineapple extract composition in the preparation of a product having a whitening effect, the pineapple extract composition being prepared and obtained by extracting raw materials of the following components: pineapples, oat, highland barley, coix seeds, tremella polysaccharides and water. It has been proven by means of experimentation that the pineapple extract composition has an inhibiting effect on the activity of tyrosinase after acting on B16-F10 melanoma cells, and has a significant inhibitory effect on melanin synthesis of B16 cells.

专利号:US-9861965-B2
优先权日:2011-09-16
标 题 :Process for preparing modified V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids
发明人：NORMAN DAVID WILLIAM; KING GREG ALAN
权利人:EASTMAN CHEM CO
摘要:The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus modified with alkali metal. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. The catalyst composition is highly effective at facilitating the vapor-phase condensation of formaldehyde with acetic acid to generate acrylic acid, particularly using an industrially relevant aqueous liquid feed.

专利号:US-2014371418-A1
优先权日:2012-01-05
标 题 :Biological synthesis of p-aminobenzoic acid, p-aminophenol, n-(4-hydroxyphenyl)ethanamide and derivatives thereof
发明人：NG WING ON; WATANABE SHINGO; HUMPHREYS ROBERT W R; SLATER STEVEN C
权利人:PAROMATICS LLC
摘要:The invention generally relates to biological engineering of microorganisms and production of chemical compounds therefrom. More particularly, the invention relates to novel genetically engineered microorganisms for the fermentative production of p-aminobenzoic acid and related compounds from fermentable carbon substrates. The biologically derived PABA and related compounds from fermentable carbon substrates can be used in a number of applications including as a food supplement or raw materials for the syntheses of other industrial chemicals or polymers.