CAS: 1047-16-1; Quinacridone

相似化合物

980-26-7 1047-16-1 19205-19-7

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CAS号5862-38-4 5,6,12,13-tetra... | CAS号10109-95-2 2,5-双(苯基氨基)对苯二甲酸 | CAS号67906-32-5 5-anilino-2-[(p... | CAS号10291-28-8 2,5-二[(4-甲基苯基)氨... | CAS号4898-56-0 diethyl 2,5-dia... | CAS号1503-48-6 喹吖啶酮醌 | CAS号19205-19-7 N,N-二甲基喹吖啶酮 | CAS号99762-80-8 N,N'-二丁基喹吖啶酮

2,5-二(苯基氨基)-1,4-苯二甲酸置于ppa,Sodium Hydroxide,水体系中,用 二乙二醇单乙基醚醋酸酯 用作溶剂,化学反应 16.0H,反应生成喹吖啶酮
参考文献:Process For Preparing Alpha Quinacridone Pigments
标题:Process For Preparing Alpha Quinacridone Pigments
摘要:一种制备α相喹喔啉颜料的方法,包括在浓缩的聚磷酸中通过环合2,5-二氨基苯甲酸,并经过至少一种二元醇处理,随后在水中冲洗并在碱的存在下用酒精处理所得的颜料.所得颜料相对于大颗粒γ-喹喔啉颜料来说具有较高的不透明度和黄色.

专利信息

专利号:US-11535703-B2
优先权日:2017-01-10
标 题:Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks
发明人：FANG LEI; Guo zi-hao; WANG CHENXU; ZHANG QIANG; ZHOU HONG-CAI
权利人:TEXAS A & M UNIV SYS
摘要:The present disclosure relates to synthesis of porous polymer networks and applications of such materials. The present disclosure relates to a method of fabricating of a porous polymer network comprising: (a) providing: (i) a first reactant comprising a plurality of compounds comprising at least one acetyl group, said plurality of compounds comprising at least one compound type, and (ii) a second reactant comprising an alkylsulfonic acid, and (b) creating a solution of said reactants, (c) casting said solution in a form, and (d) treating said solution under such conditions so as to produce a porous polymer network. In one embodiment, the invention relates to a porous polymer network which has a basic structure selected from the group consisting of

专利号:US-6987186-B2
优先权日:2003-01-28
标 题 :Synthesis of small particle size quinacridone of beta crystal phase
发明人：COLE DAMIEN THURBER; JEGANATHAN SURULIAPPA GOWDER; HE YINGXIA
权利人:CIBA SC HOLDING AG
摘要:The present invention relates to a process for the synthesis of beta-quinacridone by oxidation in the presence of selected additives that promote the formation of the desired crystal phase and particle size.

专利号:US-5457203-A
优先权日:1993-09-15
标 题:Pigmentary synthesis of quinacridone solid solutions
发明人：HENDI SHIVAKUMAR B; JAFFE EDWARD E
权利人:CIBA GEIGY CORP
摘要:A general method for the direct preparation of pigmentary quinacridone solid solutions is disclosed. The disclosed process comprises oxidizing a mixture of dihydroquinacridones directly to a pigmentary quinacridone solid solution wherein the oxidation is carried out by heating a reaction mixture comprising the dihydroquinacridone mixture, an alkali metal hydroxide, a water miscible organic solvent, water and effective mounts of an oxidizing agent and a particle growth inhibitor. In addition, an analogous process useful for the direct pigmentary synthesis of α-quinacridone is disclosed. The pigments prepared by the disclosed processes do not require additional particle-size reducing after treatments in order to be useful as pigments.

专利号:US-11744150-B2
优先权日:2012-01-20
标 题:Synthesis of aza-acenes as novel n-type materials for organic electronics
发明人：THOMPSON MARK E; SOMMER JONATHAN R; BARTYNSKI ANDREW
权利人:UNIV SOUTHERN CALIFORNIA
摘要:Acenes, such as aza-acenes are attractive materials for organic semiconductors, specifically for n-type materials. There are disclosed new derivatives of acenes that are fabricated using novel synthesis. For example, the disclosed fabrication strategies have allowed for the first time new aza-tetracene and aza-pentacene derivatives. The HOMO and LUMO energy levels of these materials are tunable through appropriate substitution and as predicted, deepened. There are also disclosed organic photosensitive devices comprising at least one aza-acene such as aza-tetracene and aza-pentacene.

专利号:US-6664396-B1
优先权日:2002-06-27
标 题 :One step synthesis for quinacridone compounds
发明人：COSIMBESCU LELIA
权利人:EASTMAN KODAK CO
摘要:Disclosed is a process for forming a N,N'-diarylquinacridone compound comprising the step of reacting a N,N'-unsubstituted quinacridone compound with a haloaryl compound in the presence of a metal or metal compound to arylate the N and N' positions and form the corresponding N,N'-diarylquinacridone compound. The process is versatile and provides high yields and purity for the synthesis of N,N'-diarylquinacridone compounds.

专利号:US-7026481-B2
优先权日:2002-06-27
标题 :Synthesis for quinacridone compounds
发明人：COSIMBESCU LELIA; SHI JIANMIN
权利人:EASTMAN KODAK CO
摘要:Disclosed is a process for forming a N,N′-diarylquinacridone compound comprising the step of reacting a 1,4-dialkylcarboxylate-2,5-bis(N-arylamino) benzene with an iodoaryl compound to form the corresponding 2,5-bis(N-diarylamino) compound. The process is versatile and provides high yields and purity for the synthesis of N,N′-diarylquinacridone compounds.