HIGHLY-FLUORESCENT AND PHOTO-STABLE CHROMOPHORES FOR ENHANCED SOLAR HARVESTING EFFICIENCY
申请人:NITTO DENKO CORPORATION
公开号:US20130074927A1
公开(公告)日:2013-03-28
The invention provides highly fluorescent materials comprising a single (n=0) or a series (n=1, 2, etc.) of benzo heterocyclic systems. The photo-stable highly luminescent chromophores are useful in various applications, including in wavelength conversion films. Wavelength conversion films have the potential to significantly enhance the solar harvesting efficiency of photovoltaic or solar cell devices.
Recyclable cobalt(0) nanoparticle catalysts for hydrogenations
作者:Philipp Büschelberger、Efrain Reyes-Rodriguez、Christian Schöttle、Jens Treptow、Claus Feldmann、Axel Jacobi von Wangelin、Robert Wolf
DOI:10.1039/c8cy00595h
日期:——
The search for new hydrogenationcatalysts that replace noble metals is largely driven by sustainability concerns and the distinct mechanistic features of 3d transition metals. Several combinations of cobalt precursors and specific ligands in the presence of reductants or under high-thermal conditions were reported to provide activehydrogenationcatalysts. This study reports a new method of preparation
寻找替代贵金属的新型加氢催化剂的主要原因是对可持续性的关注以及3d过渡金属的独特机械特性。据报道,在还原剂存在下或在高温条件下,钴前体和特定配体的几种组合可提供活性加氢催化剂。这项研究报告了一种在不存在配体或表面活性剂的情况下通过还原商业CoCl 2制备小的单分散Co(0)纳米颗粒(3-4 nm)的新方法。在烯烃,炔烃,亚胺和杂芳烃(2–20 bar H 2)的氢化中观察到高催化活性。磁性使催化剂分离和多次回收成为可能。
INHIBITOR COMPOUNDS OF 11-BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1
申请人:Catena Ruiz Juan Lorenzo
公开号:US20120071466A1
公开(公告)日:2012-03-22
The compounds of formula (I) are derived from perhydroquinoline and perhydroisoquinoline and are useful as active pharmaceutical ingredients for the prophylaxis or treatment of diseases caused by 11-beta-hydroxysteroid dehydrogenase type I (11-beta-HSD1) enzyme-associated disorders, such as glaucoma, elevated ocular pressure, metabolic disorders, obesity, metabolic syndrome, dyslipidemia, hypertension, diabetes, atherosclerosis, Cushing's syndrome, psoriasis, rheumatoid arthritis, cognitive disorders, Alzheimer's disease or neurodegeneration.
POLYMERS FUNCTIONALIZED WITH IMIDE COMPOUNDS CONTAINING A PROTECTED AMINO GROUP
申请人:LUO STEVEN
公开号:US20100004414A1
公开(公告)日:2010-01-07
A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with an imide compound containing a protected amino group.