CAS: 106-50-3; 1,4-Phenylenediamine

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CAS号100-25-4 对二硝基苯 | CAS号540-37-4 对碘苯胺 | CAS号100-01-6 对硝基苯胺 | CAS号589-87-7 对溴碘苯 | CAS号1516-60-5 Benzene,1-azido... | CAS号122-80-5 对氨基乙酰苯胺 | CAS号123-30-8 对氨基苯酚 | CAS号71026-66-9 (4-氨基苯基)氨基甲酸叔丁酯 | CAS号104-04-1 对硝基乙酰苯胺 | CAS号106-40-1 对溴苯胺 | CAS号1050-82-4 Benzenesulfonam... | CAS号111087-13-9 1-(4-aminopheny... | CAS号105-12-4 1,4-二亚硝基苯 | CAS号10555-90-5 4-aminobenzened... | CAS号52768-17-9 4-(1-吡咯基)苯胺 | CAS号3278-31-7 N,N'-1,4-亚苯基二马来酰亚胺 | CAS号43036-07-3 4－氨基乙酰苯胺盐酸盐 | CAS号5590-18-1 颜料黄 110 | CAS号538-41-0 对二氨基偶氮苯 | CAS号60-09-3 4-阿基苯甲酯

1,4-二氯苯置于ammonium Hydroxide,3,4,7,8-四甲基-1,10-菲罗啉,Copper(L) Chloride体系中,150.0 °C,6.0 Mpa 条件下,反应 1.0H,以90.4%的收率获得对苯二胺
参考文献:一种对苯二胺的制备方法
标题:一种对苯二胺的制备方法
摘要:本发明公开了一种对苯二胺的制备方法,包括:在铜催化剂和配体的存在下,对二氯苯与氨反应得到对苯二胺.该方法通过在反应体系中添加催化剂配体,提高催化剂活性,使反应条件更加温和,反应效率高,适合于工业化生产.

专利信息

专利号:US-2004249114-A1
优先权日:2001-02-06
标题 :Methods of synthesis of polysuccinimide or polyaspartate by end capping polymerization
发明人：SWIFT GRAHAM; REDLICH GEORGE H; WEHBY JOHN NOLAN
摘要:Disclosed are methods of synthesis of homopolymers or copolymers containing succinimide or aspartate moieties formed in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the homopolymers and copolymers.

专利号:US-2004249115-A1
优先权日:2001-02-06
标题 :Methods of synthesis of poly(succinimide-aspartate) copolymer by end-capping polymerization
发明人：SWIFT GRAHAM; REDLICH GEORGE H
摘要:Disclosed are methods of synthesis of copoly(succinimide-aspartate), copolymers and derivatives thereof, prepared in a thermal or supercritical fluid method in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the copoly(succinimide-aspartate), and its derivatives.

专利号:US-2008146772-A1
优先权日:2006-11-02
标题 :Materials and methods for co-crystal controlled solid-state synthesis of imides and imines
发明人：ZAWOROTKO MICHAEL J; CHENEY MIRANDA L
权利人:UNIV SOUTH FLORIDA
摘要:The subject invention pertains to methods for solid-state synthesis of imides and imines using co-crystals. The co-crystal formers utilized are substrates of condensation reactions and co-crystals can be obtained in high yield via methods such as slurrying, solvent evaporation, solvent crystallization, treatment with supercritical fluid(s), melting plus crystallization, slurry conversion, grinding of solids, blending of powders, heating of solids, solvent-drop grinding, or grinding plus melting.

专利号:US-5239023-A
优先权日:1990-10-24
标 题 :Process for the synthesis of crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents
发明人：HSU WEN-LIANG; HALASA ADEL F
权利人:GOODYEAR TIRE & RUBBER
摘要:Crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents can be synthesized in organic solvents to quantitative yields after short polymerization times by utilizing the catalyst systems of this invention. The 3,4-polyisoprene made utilizing this catalyst system is strain crystallizable and can be employed in tire treads which provide improved traction and improved cut growth resistance. This invention specifically discloses a process for the synthesis of 3,4-polyisoprene which comprises polymerizing isoprene monomer in an organic solvent at a temperature which is within the range of about -10 DEG C. to about 100 DEG C. in the presence of a catalyst system which is comprised of (a) an organoiron compound which is soluble in the organic solvent, wherein the iron in the organoiron compound is in the +3 oxidation state, (b) a partially hydrolyzed organoaluminum compound which was prepared by adding a protonic compound selected from the group consisting of water, alcohols and carboxylic acids to the organoaluminum compound, and (c) a chelating aromatic amine; wherein the molar ratio of the chelating amine to the organoiron compound is within the range of about 0.1:1 to about 1:1, wherein the molar ratio of the organoaluminum compound to the organoiron compound is within the range of about 5:1 to about 200:1, and wherein the molar ratio of the protonic compound to the organoaluminum compound is within the range of about 0.001:1 to about 0.2:1.

专利号:US-5061765-A
优先权日:1990-10-22
标题:Process for the synthesis of a high vinyl isoprene-butadiene copolymer
发明人：HSU WEN-LIANG; HALASA ADEL F
权利人:GOODYEAR TIRE & RUBBER
摘要:Isoprene-butadiene copolymers having high vinyl contents can be synthesized in organic solvents to high yields after short polymerization times by utilizing the process of this invention. The isoprene-butadiene copolymers made utilizing the process of this invention have a glass transition temperature which is within the range of about 0° C. to about -60° C. and can be employed in tire treads which provide improved traction and improved cut growth resistance. This invention specifically discloses a process for the synthesis of isoprene-butadiene copolymers having a high vinyl content which comprises copolymerizing isoprene monomer and butadiene monomer in an organic solvent at a temperature which is within the range of about -10° C. to about 100° C. in the presence of a catalyst system which is comprised of (a) an organoiron compound, (b) an organoaluminum compound, (c) a chelating aromatic amine, and (d) a protonic compound; wherein the molar ratio of the chelating amine to the organoiron compound is within the range of about 0.1:1 to about 1:1, wherein the molar ratio of the organoaluminum compound to the organoiron compound is within the range of about 5:1 to about 200:1, and wherein the molar ratio of the protonic compound to the organoaluminum compound is within the range of about 0.001:1 to about 0.2:1.

专利号:US-5151398-A
优先权日:1990-10-24
标 题 :Catalyst for the synthesis of crystalline 3,4-polyisoprene
发明人：HSU WEN-LIANG; HALASA ADEL F
权利人:GOODYEAR TIRE & RUBBER
摘要:Crystallizable 3,4-polyisoprene can be synthesized in organic solvents to quantitative yields after short polymerization times by utilizing the catalyst systems of this invention. The 3,4-polyisoprene made utilizing this catalyst system is strain crystallizable and can be employed in tire treads which provide improved traction and improved cut growth resistance. This invention specifically discloses a process for the synthesis of 3,4-polyisoprene which comprises polymerizing isoprene monomer in an organic solvent at a temperature which is within the range of about -10° C. to about 100° C. in the presence of a catalyst system which is comprised of (a) an organoiron compound, (b) an organoaluminum compound, (c) a chelating aromatic amine, and (d) a protonic compound; wherein the molar ratio of the chelating amine to the organoiron compound is within the range of about 0.1:1 to about 1:1, wherein the molar ratio of the organoaluminum compound to the organoiron compound is within the range of about 5:1 to about 200:1, and wherein the molar ratio of the protonic compound to the organoaluminum compound is within the range of about 0.001:1 to about 0.2:1.