CAS: 10099-76-0; Lead Monosilicate

专利信息

专利号:US-7070757-B2
优先权日:2000-10-02
标 题:Method for producing catalysts consisting of metal of the platinum group by means of electroless deposition and the use thereof for the direct synthesis of hydrogen peroxide
发明人：FISCHER MARTIN; BUTZ THOMAS
权利人:BASF AG
摘要:Catalysts produced by electroless deposition of at least one platinum metal on a nonporous nonmetallic support can be used for the synthesis of hydrogen peroxide from the elements and for the hydrogenation of organic compounds.

专利号:US-5234625-A
优先权日:1992-07-27
标 题 :Synthesis of lead-activated barium silicate phosphor
发明人：FORSTER CHERYL M
权利人:GTE PROD CORP
摘要:A method of making lead-activated barium silicate phosphor involves the use of a lead source which is not lead oxide. More particularly, the lead source may be lead silicate or lead carbonate-lead hydroxide.

专利号:WO-2007122662-A1
优先权日:2006-04-21
标题:Synthesis of silica protective films by tin-catalized sol-gel process
发明人：BERTONCELLO RENZO; DAL BIANCO BARBARA; VOLTOLINA STEFANO
权利人:UNIV PADOVA; BERTONCELLO RENZO; DAL BIANCO BARBARA; VOLTOLINA STEFANO
摘要:The present invention is a method for the preparation of sol-gel precursors' solutions, using Lewis acids as catalysts. In particular this method is very efficient if Sn(IV) in aqueous solution is used as catalyst. The pH value of solutions can be varied between 4 and 7, according to the amount of catalyst. The composition of solutions can be planned in order to achieve the best results regarding gelation time and film morphology, according to the particular material that has to be coated and/or protected. All operative parameters, except pH and temperature, for formation and deposition of glass films are controlled according to what is reported in literature for the classical sol-gel method. The present invention produces a film constituted of glassy silica. Silica glass is the most durable glass and also the most resistant to chemical and physical attacks. It shows good features of homogeneity, purity, weathering resistance and transparency. The nature of its constituents (silicon and oxygen) makes it highly compatible with glass substrates. The present method involves: • The deposition of films in nearly neutral pH conditions, in order to avoid degradation of objects sensitive to acid environment; • The substitution of the heat treatment to increase the film density with a slow drying process carried out at ambient temperature, in order to avoid damaging of the substrate.

专利号:US-2004037770-A1
优先权日:2000-10-02
标题 :Method for producing catalysts consisting of metal of the platinum group by means of electroless deposition and the use thereof for the direct synthesis of hydrogen peroxide

专利号:CN-115845769-A
优先权日:2022-12-20
标 题 :A kind of photocatalytic continuous flow reaction system and the continuous flow synthesis method of chloroethylene carbonate