Bisbipyridyl rhodium (III) compound and methods for photo-induced inactivation of pathogenic contaminants in biological materials.
联吡啶钯(III)化合物及其在生物材料中光诱导灭活病原体污染物的方法。
Radiopaque cyanoacrylate compositions
申请人:BioNexus, Inc.
公开号:EP0050457A1
公开(公告)日:1982-04-28
Radiopaque cyanoacrylate compositions for use in industrial and medical applications, e.g. to form welds, seams or plugs, comprise a cyanoacrylate monomer and a radiopaque additive stable to the monomer. The additives may be organic iodo compounds or certain cyanoacrylate stable inorganic compounds. Organic iodoacids can serve the additional function of an anionic inhibitor for the monomer. The compositions may be inspected in situ with X-rays.
不透射线的氰基丙烯酸酯组合物用于工业和医疗应用,例如用于形成焊缝、接缝或塞子,由氰基丙烯酸酯单体和对单体稳定的不透射线添加剂组成。添加剂可以是有机碘化合物或某些对氰基丙烯酸酯稳定的无机化合物。有机碘酸还可作为单体的阴离子抑制剂。可以用 X 射线对组合物进行现场检测。
USE OF CATALYST OF SUBGROUP VI ELEMENT FOR PREPARING ORGANIC CHEMICAL PRODUCT FROM LIGNIN
申请人:Tianjin University
公开号:EP2975015A1
公开(公告)日:2016-01-20
Disclosed in the present invention is the use of a subgroup VI element to prepare a catalyst for the production of organic chemicals from lignin with the involvement of solvent molecules. The catalytic reaction use a catalyst composed of a molybdenum or tungsten compound as the active phase, with mixing a kind of lignin, a catalyst, and a reactive solvent. An inert or reductive gas such as H2, N2 or Ar is used to purge or fill the reaction vessel. The temperature is above 200 °C, the reaction time is sufficient. The liquid product is separated and analyzed. The present invention describes a catalytic process with a very high product yield, up to 90% if calculated accounting the parts from lignin of the product molecules, or up to over 100% if calculated as the mass products. The product includes aromatic compounds, esters, alcohols, monophenols and benzyl alcohols in different ratios according to the catalyst composition, the solvent and the other reaction conditions.
本发明公开了一种利用 VI 亚族元素制备催化剂的方法,该催化剂用于在溶剂分子的参与下利用木质素生产有机化学品。催化反应使用由钼或钨化合物组成的催化剂作为活性相,混合一种木质素、一种催化剂和一种活性溶剂。惰性气体或还原性气体(如 H2、N2 或 Ar)用于净化或填充反应容器。温度高于 200 °C,反应时间充足。分离并分析液态产物。本发明所描述的催化工艺具有非常高的产物产率,如果按产物分子中的木质素部分计算,产率可达 90%;如果按大量产物计算,产率可达 100%以上。根据催化剂成分、溶剂和其他反应条件的不同,产品包括不同比例的芳香族化合物、酯、醇、单酚和苄醇。