雜環(huán)偶氮分散染料和噴射打印用分散染料色漿的研究.pdf

1、大連理工大學博士學位論文雜環(huán)偶氮分散染料和噴射打印用分散染料色漿的研究姓名：簡衛(wèi)申請學位級別：博士專業(yè)：應用化學指導教師：程侶柏20020601～—壘!!唑!AbstractThreeseriesofdispersedyesbasedOffheterocyclicdiazocomponentshavebeendesignedThestructuresofthesynthesizedcompoundswereidentifiedbyMS，

2、IRandNMRThevisibleabsorptionspectraofalldyeswereexamined，thedyeingpropertiesofthedyesonpolyesterfibreormicrofibrewereinvestigated6dispersedyeswereselectedtoprepareinkjetprintingdyedispersionthroughagrindingandhomogenizat

3、ionprocess1EightNalkylpyridonecouplingcomponentsweresymhesized，twelvedispersedyeswerepreparedusing3amino5一nitrobenzisothiazole，2一amino一6nitrobenzothiazoleand4chloro2一nitroanilineasdiazocomponentrespectivelyTheirvisibleab

4、sorptionspectrahavebeenstudiedasfunctionofpHvaluesandtheeffectsofsolvents，therelationshipbetweenthehydrazoneazoanionequilibriumandthepHvaluesordifferentsolventsisdiscussedSomeofthedyes’dyeingpropertiesonpolyestermicrofib

5、rewereinvestigated22amino一3一cyano一4一chloro一5一formylthiopheneWasoptimallysynthesizedinyieldof80％N一【3一(bisethylamino)phe“yl】一2一methoxyacetamidewerepreparedinyieldof78％Fivedispersedyesbasedon2amino3cyano4chloro一5一formylthio

6、phenewerepreparedtheyarefoundtohavegoodfastnessonpolyesterfibre，3TwoarylaminecouplingcomponentsbearingdifferentalkoxyalkylgroupswerepreparedTwelvedispersedyeweresynthesizedusing3amino一5nitrobenzisothiazole，2amino3cyano4一

7、chloro一5一formylthiopheneand6bromo2，4一dinitroanilineasdiazocomponentrespectivelytheyarefoundtohavegoodfastnessonpolyestermicrofibre4Theconditionsofgrindingprocesswereoptimized，propergrindingagentswereselectedSixdifferentc