CAS: 18600-59-4; 2,2'-(1,4-Phenylene)Bis-4H-3,1-Benzoxazin-4-One

上下游产品

anthranilic acid terephthaloyl chloride terephthalic acid isatoic anhydride N,N'-bis(o-carboxyphenyl)terephthalamide

N,N'-Terephthaloyl-Bis-(2-Amino-Benzoesaeure)置于乙酸酐体系中,化学反应 12.0H,以93.1%的收率获得2,2'-(1,4-亚苯基)双-4H-3,1-苯并恶嗪-4-酮
参考文献:Bisbenzoxazinone Compound
标题:Bisbenzoxazinone Compound
摘要:本发明的目的是提供一种双苯并噁唑酮化合物,其基本不含碱金属盐,具有高纯度并在树脂中含有时提供具有优异的耐水解性的树脂组合物,以及其生产方法和包含该化合物的树脂组合物.本发明是由以下公式(4)表示的双苯并噁唑酮化合物:(其中r1和r2各自独立地表示氢原子,羟基,具有1至3个碳原子的烷基或类似物),具有(i)98%或更高的纯度,(II)少于0.15重量%的以下公式(7)所表示的化合物含量,(III)在可见光范围内在380至480 Nm处的粉末的光反射测量中具有最大峰值,并具有100至120%的最大光反射率,(iv)钠金属含量低于50 Ppm和(v)yi值为-10至10.

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-9156966-B2
优先权日:2013-12-31
标题:Addition of non-reactive UV absorbers during polyester synthesis
发明人：SAKELLARIDES STEFANOS L; SHARPS JR GORDON VINCENT
权利人:TORAY PLASTICS AMERICA INC
摘要:A method of incorporating a UV light absorber into a polyester during the esterification or the condensation process by selecting the UV absorber from a class that is substantially not reactive with the polyester raw materials, is stable in the conditions of polycondensation or polymerization, and does not suffer loss through volatilization, resulting in an incorporation yield of 70% or higher, preferably 90% or higher. One embodiment comprises selecting the appropriate compound from the class of triazines and incorporating is as a solid powder in the beginning of the esterification. Another embodiment comprises selecting the appropriate compound from the class of triazines and incorporating it in the form of slurry during the time interval between esterification and condensation. Other embodiments include novel resins and films made by the UV absorber containing polyester resin made by the methods disclosed herein.

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