专利号:US-2010119736-A1 优先权日:2008-10-07 标题 :Ambient pressure synthesis of zeolite films and their application as corrosion resistant coatings 发明人:YAN YUSHAN; CAI RUI; SUN MINWEI 权利人:UNIV CALIFORNIA 摘要:A method for producing zeolite films or membranes at essentially ambient pressure, which includes preparing a synthesis mixture comprising an ionic liquid solvent and an aluminum and/or silicon and/or phosphate source and converting the synthesis mixture to form a continuous zeolite layer. In addition, a method of synthesizing zeolite nanocrystals, which includes preparing a synthesis mixture, the synthesis mixture having a silica or a silica and alumina source, and a template; and synthesizing the synthesis mixture to form zeolite nanocrystals.
专利号:US-9593183-B2 优先权日:2012-11-23 标 题 :Preparation method of catalyst for polymerization of polyolefin and process for polymerization of polyolefin using the same 发明人:CHAE BYUNG HUN; LIM SEONG SOO; JOO CHEON IK; LEE JUNG YEOP; JIN SOOK YOUNG 权利人:LOTTE CHEMICAL CORP 摘要:This disclosure relates to a method for preparing a catalyst for synthesis of a polyolefin and a process for synthesis of a polyolefin using the same. More particularly, this disclosure relates to a method for preparing a catalyst for synthesis of a polyolefin including: reacting a magnesium compound with an alkane diol having a carbon number of 3 to 15 unsubstituted or substituted with an alkyl group having a carbon number of 1 to 5, and a benzoyl halide compound to prepare a magnesium compound solution; reacting the magnesium compound solution with a first transition metal compound to prepare a support; and reacting the support with a second transition metal compound to produce a solid catalyst, and a process for synthesis of a polyolefin using the same.
专利号:US-2024010511-A1 优先权日:2019-05-02 标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion 发明人:SAHI SUNIL 权利人:SOLGO INC; SOLGRO INC 摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.
专利号:US-11033507-B2 优先权日:2013-12-19 标 题 :Method of synthesis of silica vesicles and use thereof 发明人:YU CHENGZHONG; MITTER NEENA; ZHANG JUN 权利人:UNIV QUEENSLAND 摘要:The invention relates, in part, to a method of producing silica vesicles including under controlled conditions to thereby heavily influence the morphology and characteristics of the vesicles. The vesicles are shown to be effective as delivery agents for chemical and biological agents. They are also shown to be useful in methods of treatment and as components of an immunogenic composition.
专利号:US-2001047665-A1 优先权日:2000-05-29 标 题 :Application of deuterium oxide in producing silicon containing and metal containing materials 发明人:ZHANG ZHIYI; XIAO GAOZHI; PAN GUANG; ZHANG PINQING; ZHOU MING 权利人:ZENASTRA PHOTONICS INC 摘要:Deuterium oxide, D 2 O, also called heavy water, is used for the hydrolysis of silanes and metal compounds. The D 2 O-hydrolyzed silanes polycondense much easier than H 2 O-hydrolyzed silanes, resulting in a fast Si—O—Si network build up. The most important feature of using D 2 O is that the final materials are 100% free of O—H and the residual O—D bond does not have an absorption peak in the wavelength range of 1.0 to 1.8 μm, which is crucial in reducing optical loss at the wavelengths of 1.3 and especially 1.55 μm. O—H free sol-gel materials with low optical loss have been developed based on this process. D 2 O may be applied in all kinds of hydrolysis-processes, such as the sol-gel process of silanes and metal compounds, the synthesis of polysiloxane, and may be extended to other silica and metal-oxides deposition processes for example, flame hydrolysis deposition (FHD) whenever water is used or O—H bond involved. The concept of replacing O—H bond with O—D bond is applicable to any O—H bond containing materials used in optical based telecommunication.
专利号:US-5521263-A 优先权日:1994-10-18 标 题:Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof 发明人:SEEGER HORST K; HOLLIDAY ROBERT E 权利人:EASTMAN CHEM CO 摘要:A process for the production of amorphous polyolefins is disclosed. The process entails contacting the olefin monomer, in an unreactive hydrocarbon solvent, with a catalyst in a recirculated, stirred reactor thereby producing amorphous polyolefin. The reactor is capable of recirculating contents that are very viscous.