专利号:US-7713446-B2 优先权日:2004-06-28 标 题:Synthesis of nanofibers of polyaniline and substituted derivatives 发明人:EPSTEIN ARTHUR J; CHIOU NAN-RONG 权利人:OHIO STATE UNIVERISTY 摘要:Novel, simple methods are presented directed to the synthesis of nanofibers of polyaniline and substituted derivatives. The production of these fibers is achieved via various methods by controlling the concentration of aniline monomer or substituted aniline derivatives or an oxidant in the reaction medium and maintaining said concentration at a level much lower than conventional polyaniline synthesis methods. Methods are disclosed relating to the use of a permeable membrane to control the release of a monomer and/or oxidant as well as a bulk polymerization method.
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-4336383-A 优先权日:1980-05-07 标题:1-1-Binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid compounds, method of preparation and use thereof for the synthesis of asymmetric derivatives of 3,4,9,10-perylenetetracarboxylic acid, and for dyeing and printing of textile materials 发明人:VOROZHTSOV GEORGY N; MASANOVA NATALIA N; FELDBLJUM NIKOLAI B; ALEXEEV VASILY I; SHIGALEVSKY VADIM A; SOLOMATIN GEORGY G; SHULEPOVA OLGA I; KHAITUN GALINA G; GORDEEVA NADEZHDA V 权利人:VOROZHTSOV GEORGY N; MASANOVA NATALIA N; FELDBLJUM NIKOLAI B; ALEXEEV VASILY I; SHIGALEVSKY VADIM A; SOLOMATIN GEORGY G; SHULEPOVA OLGA I; KHAITUN GALINA G; GORDEEVA NADEZHDA V 摘要:1,1'-Binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid compounds having the following formula: ##STR1## wherein R 1 is hydrogen, halogen, or alkyl; when X is oxygen, Y is hydrogen, alkyl, a cycloalkyl, or an aryl containing at least one substituent from the group including: halogen, alkyl, or alkoxy, when X is nitrogen, Y is ##STR2## wherein R 2 is hydrogen, halogen, or alkyl; Y being linked to X with the formation of a benzimidazole cycle. n The method for preparing the compounds according to the present invention resides in the treatment of that 1,1'-binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid anhydride with an alkali to give a corresponding salt which is condensed with orthophenylenediamines upon heating at reflux at a pH of from 6.3 to 6.8. The resulting benzimidazole-1,1'-binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid anhydride having the formula: ##STR3## wherein R 1 is hydrogen, halogen, or alkyl, is isolated and condensed with an amine or ortho-phenylenediamines in an excess of the amine, in water or an organic solvent, followed by isolation of the desired product. n The compounds according to the present invention are employed for the synthesis of asymmetric compounds of 3,4,9,10-perylenetetracarboxylic acid, as well as for dyeing and printing of textile materials with the formation, on the material, of asymmetric compounds of 3,4,9,10-perylenetetracarboxylic acid having the following formula: ##STR4## wherein R 1 is hydrogen, halogen, or alkyl; when X is oxygen, Y is hydrogen, alkyl, cycloalkyl, or aryl containing at least one substituent from the group including; halogen, alkyl, or alkoxy, when X is nitrogen, Y is ##STR5## where R 2 is hydrogen, halogen, or alkyl; Y being linked with X to form a benzimidazole cycle. n The compounds according to the present invention dye textile materials to various shades of violet color.
专利号:WO-9410327-A1 优先权日:1992-10-28 标 题 :Enzymatic synthesis of polyaniline 发明人:ZEMEL HAYA; QUINN JOHN F 权利人:ALLIED SIGNAL INC 摘要:This invention relates to a process for the enzymatic synthesis of electrically conductive substituted and unsubstituted polyanilines. Aniline monomer(s), an oxidizing agent, which comprises an enzyme and an electron acceptor, and an acidifying agent are reacted together to form polyanilines.
专利号:US-7074881-B2 优先权日:2001-02-06 标 题 :Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof 发明人:SWIFT GRAHAM; REDLICH GEORGE H 权利人:FOLIA INC 摘要:Disclosed are methods of synthesis of copoly(succinimide-aspartate), copolymers and derivatives thereof, prepared in a thermal or supercritical fluid method. Also disclosed are methods of isolating, compounding, stabilizing and processing the copoly(succinimide-aspartate), and its derivatives.
摘要:Sharma, U.; Kumar, R.; Gupta, S. S.; Chandra, D., Science of Synthesis Knowledge Updates, (2022) 2, 201. 摘要:Sharma, U.; Kumar, R.; Gupta, S. S.; Chandra, D., Science of Synthesis Knowledge Updates, (2022) 2, 87. 摘要:Sharma, U.; Kumar, R.; Gupta, S. S.; Chandra, D., Science of Synthesis Knowledge Updates, (2022) 2, 239. 摘要:Sharma, U.; Kumar, R.; Gupta, S. S.; Chandra, D., Science of Synthesis Knowledge Updates, (2022) 2, 112. 摘要:Silva, V. L. M.; Pinto, D. C. G. A.; Santos, C. M. M.; Rocha, D. H. A., Science of Synthesis Knowledge Updates, (2022) 3, 262.