CAS: 178671-58-4; 2,2-Bis(((2-Cyano-3,3-Diphenylacryloyl)Oxy)Methyl)Propane-1,3-Diyl Bis(2-Cyano-3,3-Diphenylacrylate)

上下游产品

2-氰基-3,3-二苯基丙烯酸乙酯 Etocrylene 5232-99-5
Methyl 2-Cyano-3,3-Diphenylacrylate 14442-37-6
2-氰基-3,3-二苯基丙烯酸 2-Cyano-3,3-Diphenylacrylic Acid 10380-41-3

氰乙酸乙酯置于ammonium Acetate,Sodium Methylate,甲烷体系中,用 5,5-Dimethyl-1,3-Cyclohexadiene,正庚烷 用作溶剂,化学反应 27.0H,反应生成紫外线吸收剂 3030
参考文献:一种氰基丙烯酸酯类紫外线吸收剂的制备方法
标题:一种氰基丙烯酸酯类紫外线吸收剂的制备方法
摘要:本发明提供了一种氰基丙烯酸酯类紫外线吸收剂的制备方法,通式i所示的二苯甲酮类化合物,与氰基乙酸酯,在弱碱性条件下,以活性炭枝接的酸性离子液体为催化剂进行反应生成通式ii化合物.本发明所述的氰基丙烯酸酯类紫外线吸收剂的制备方法,采用活性炭枝接的酸性离子液体催化剂代替醋酸,易回收重复利用,并且产品收率高,三废少,后处理方便,是经济实用的绿色环保技术.

专利信息

专利号:US-9827555-B2
优先权日:2013-07-31
标 题:Catalyst for conversion of synthesis gas
发明人：KARIM KHALID; RAKIB MOHAMMAD ABDUR; KHAN ASAD AHMAD; AL-SEMAHI MOHAMMED
权利人:SAUDI BASIC IND CORP
摘要:The disclosed subject matter presents a catalyst or catalyst composition as well as the methods of making and using the catalyst or catalyst composition. In one aspect, the disclosed subject matter relates to a catalyst comprising CoMn a Si b X c Y d O x wherein in X comprises an element from Group 11; Y comprises an element from Group 12; a ranges from 0.8 to 1.2; b ranges from 0.1 to 1; c ranges from 0.01 to 0.05; d ranges from 0.01 to 0.05; x is a number determined by the valency requirements of the other elements present; and wherein the catalyst converts synthesis gas to at least one olefin.

专利号:WO-2018191612-A1
优先权日:2017-04-14
标 题 :Synthesis of a phosphorous containing monomer and the incorporation in polycarbonate by interfacial polymerization thereof

专利号:US-9486785-B2
优先权日:2013-07-31
标题 :Catalyst and process for the production of olefins from syngas
发明人：KARIM KHALID; KHAN ASAD AHMAD; RAKIB MOHAMMAD ABDUR; AL-SEMAHI MOHAMMED; BAROCHIA JAYEN
权利人:SAUDI BASIC IND CORP
摘要:The present disclosures and inventions relate to a catalyst or catalyst composition and the methods of making and using the catalyst or catalyst composition. In one aspect, the present disclosure relates to a catalyst composition that includes a catalyst having the formula C A C B O x and a catalyst support; a) C A is Co a Mn b X d , wherein X comprises Si, Ti, Cu, Zns Pd, or La or a combination thereof; a ranges from 0.8 to 1.2; b ranges from 0.1 to 1; and d ranges from 0 to 0.5; and b) C B is Ni e Cu f Mg h Si m , wherein e ranges from about 0.8 to 1.2; f ranges from 0 to 1; h ranges from 0 to 0.5; and m ranges from 0 to 0.5; wherein O x is determined by the valence requirements of the other elements present, wherein in the catalyst support consists essentially of magnesia, alumina, silica, titanic, carbon, or zeolite, or a combination thereof; and wherein the catalyst composition converts synthesis gas to at least one olefin.

专利号:US-2020048410-A1
优先权日:2017-04-14
标 题:Synthesis of a phosphorous containing monomer and the incorporation in polycarbonate by interfacial polymerization thereof

专利号:EP-3545018-B1
优先权日:2017-04-14
标 题:Synthesis of a phosphorous containing monomer and the incorporation in polycarbonate by interfacial polymerization thereof
发明人：CALVERAS JORDI
权利人:SABIC GLOBAL TECHNOLOGIES BV

专利号:EP-3545018-A1
优先权日:2017-04-14
标题 :Synthesis of a phosphorous containing monomer and the incorporation in polycarbonate by interfacial polymerization thereof