CAS: 712-74-3; Benzene-1,2,4,5-Tetracarbonitrile

相似化合物

46696-24-6 89-05-4 14674-89-6

上下游产品

1,2,4,5-Benzenetetracarboxylic acid tetraamide Pyromellitic dianhydride f]isoindole-1,3,5,7-tetraonepyrrolo[3,4-f]isoindole-1,3,5,7-tetraone 1,2,4,5-benzenetetracarboxylic acid 2-cyano-1,4-benzenedicarbonitrile 2,4,5-tricyanoaniline 5-(1-Methyl-pyrrolidin-2-yl)-benzene-1,2,4-tricarbonitrile 2-(2,4,5-Tricyanophenyl)-1,3-dioxolane

📜均苯四甲酸二酐置于ammonium Hydroxide,氯化亚砜,尿素体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 38.0H,反应生成 1,2,4,5-四氰基苯
参考文献:Dulog,Lothar; Gittinger,Andreas,Molecular Crystals And Liquid Crystals Science And Technology,Section A: Molecular Crystals And Liquid Crystals,1992,Vol. 213,P. 31-42
标题:Dulog,Lothar; Gittinger,Andreas,Molecular Crystals And Liquid Crystals Science And Technology,Section A: Molecular Crystals And Liquid Crystals,1992,Vol. 213,P. 31-42

专利信息

专利号:US-7429672-B2
优先权日:2006-06-09
标题 :Process for the direct synthesis of trialkoxysilane
发明人：LEWIS KENRICK M; CAMERON RUDOLPH A; RITSCHER LEGAL REPRESENTATIVE KAREN
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:This invention discloses a process to improve reaction stability in the Direct Synthesis of trialkoxysilanes. The process is particularly effective in the Direct Synthesis of triethoxysilane and its higher alkyl cognates providing improved triethoxysilane yields.

专利号:US-9249165-B2
优先权日:2013-08-30
标题 :Slurry phase direct synthesis of organohalosilanes from cyclone fines
发明人：LEWIS KENRICK MARTIN; ZHU YANJUN; MEREIGH ABELLARD T; RAZZANO JOHN; NEELY JOHN DAVID
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R 1 X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R 1 SiHX 2 , R 1 2 SiHX, R 1 3 SiX, R 1 SiX 3 , and R 1 2 SiX 2 ; wherein R 1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.

专利号:US-2018208775-A1
优先权日:2014-06-23
标 题:New aromatic macrocyclic metal complex dyes and the synthesis thereof with active nano metal powders
发明人：OLGUN UGURSOY; YILDIZ SALIH ZEKI
权利人:OLGUN UGURSOY; YILDIZ SALIH ZEKI
摘要:The present invention relates to a new type of inorganic coordination compound dyes having advanced technology optical, electronic and medical characteristics and relates to production of these dyes by means of new synthesis methods. The present invention relates to dyes which are metal (M: Li, Na, K, Mg, Ca, Sr, Ba, Ti, Zr, V, Cr, Mo, Mn, Re, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, B, Al, Ga, In, Si, Ge, Sn, Pb, Sb, Bi, Se, Te) complexes of aromatic macrocyclic compounds of the type Phtalocyanine (Pc), Naphtalocyanine (Nc), Porphyrazine (Pz), Porphyrin (Pr), sub-Phtalocyanine (subPc), sub-Naphtalocyanine (subNc), sub-Porphyrazine (subPz), sub-Porphyrine (subPr), and relates to the synthesis of these complexes and derivatives. The subject matter dyes can be used in solar cell photovoltaic (PV) panels, in OLEDS which are organic structured light emitting diodes, in polymers, in textile and in photodynamic therapy PDT applications. Moreover, industrial applications are possible which depend on strong fluorescence characteristics.

专利号:US-2007287850-A1
优先权日:2006-06-09
标题 :Process for the direct synthesis of trialkoxysilane

专利号:EP-3039027-A1
优先权日:2013-08-30
标题 :Slurry phase direct synthesis of organohalosilanes from cyclone fines

专利号:EP-3039027-B1
优先权日:2013-08-30
标题:Slurry phase direct synthesis of organohalosilanes from cyclone fines