相似化合物
34590-94-8 20324-32-7 20324-33-8欧盟法规
REACH注册ECHA物质ECHA物质C&L通报REACH预注册上下游产品
CAS号6819-41-6 正丙醇钠 | CAS号75-56-9 环氧丙烷Sodium N-Propoxide,Methyloxirane 以 丙醇 用作溶剂,化学反应生成1-(1-甲基-2-丙氧基乙氧基)-2-丙醇
参考文献:Chlebicki,J.,Roczniki Chemii,1974,Vol. 48,P. 1241-1253
标题:Chlebicki,J.,Roczniki Chemii,1974,Vol. 48,P. 1241-1253
海关参考信息
- 2905122000-异丙醇
2905310000-1,2-乙二醇
2905320000-1,2-丙二醇
2909110000-乙醚 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:WO-2024256322-A1
优先权日:2023-06-13
标题 :Synthesis of non-ionic radiographic contrast agents by means of reactive extrusion
发明人:LATTUADA LUCIANO; SEBASTIANO ROBERTO; LEONARDI GABRIELLA; CRAVOTTO GIANCARLO; BARGE ALESSANDRO; BUCCIOL FABIO
权利人:BRACCO IMAGING SPA; MILANO POLITECNICO
摘要:The present invention relates to the industrial preparation of non-ionic X-ray contrast agents. In particular, it relates to a process for the synthesis of lopamidol using a reactive extrusion process in continuous which enable an efficient conversion of the relevant key intermediates, preferably in the absence of any solvent. The invention further relates to the preparation of radiographic X-rays contrast agents or key intermediates thereof by exploiting the technology of reactive extrusion.
专利号:US-2014342177-A1
优先权日:2011-12-07
标 题 :Synthesis of cupronickel nanowires and their application in transparent conducting films
发明人:WILEY BENJAMIN
权利人:UNIV DUKE
摘要:A method of synthesis to produce a conductive film including cupronickel nanowires. Cupronickel nanowires can be synthesized from solution, homogeneously dispersed and printed to make conductive films (preferably < 1,000 Ω/sq) that preferably transmit greater than 60% of visible light.
专利号:US-10336912-B2
优先权日:2014-08-01
标 题 :Methods for producing and using aqueous polyurethane/polyacrylate hybrid dispersions and use of said aqueous polyurethane/polyacrylate hybrid dispersions in coating agents
发明人:JAHNS EKKEHARD; MANGEL TIMO; ROESCH CHRISTINE; ROMANATO PAOLA; BURK YENI; PAKUSCH JOACHIM
权利人:BASF SE
摘要:The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.
专利号:US-10982047-B2
优先权日:2016-09-28
标 题 :Solvent systems for synthesis of poly(amic acid) and polyimide polymers
发明人:KIM EUNGKYU; HARRIS WILLIAM J; JIANG QI; JIANG XIN; OHBA KAORU
权利人:DOW GLOBAL TECHNOLOGIES LLC
摘要:The process for synthesizing a poly(amic acid) polymer or a polyimide polymer is improved by using a solvent system consisting essentially of: (A) a first component consisting essentially of at least one of a sulfoxide, e.g., DMSO, and an alkyl phosphate, e.g., triethyl phosphate, and (B) optionally, a second component consisting essentially of at least one aprotic glycol ether, e.g., dipropylene glycol dimethyl ether.
专利号:US-2023097824-A1
优先权日:2020-05-08
标 题:Semi-synthesis and use of racemic hematoxylin
发明人:DURRANT EDWARD E; HEINDL DIETER; HUBER FLORIAN MAURITIUS ERASUMU; KLEIN ERIC; KOSMEDER II JEROME W; VOSS EDGAR
权利人:VENTANA MED SYST INC; ROCHE DIAGNOSTICS OPERATIONS INC
摘要:A racemic hematoxylin formulation is disclosed that includes one or both of a stabilizer compound and an antioxidant. The disclosed composition exhibits sufficient stability to be utilized in an automated staining process. Methods of using and making the stabilized composition also are disclosed.
专利号:US-2019218344-A1
优先权日:2016-09-28
标题:Solvent Systems for Synthesis of Poly(Amic Acid) and Polyimide Polymers