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公开(公告)号：US5712394A
公开(公告)日：1998-01-27
申请号：US656746
申请日：1996-06-03
IPC分类号： B01J31/02 , C07B61/00 , C07D239/30
CPC分类号： C07D239/30
摘要： Process for preparing 2,4,6-trichloropyrimidine, characterized in that, in a first reaction step, barbituric acid is reacted, optionally in the presence of a catalyst, with phosphorus oxychloride and subsequently, in a second reaction step, with phosphorus pentachloride or with reactants forming the latter, in particular phosphorus trichloride and chlorine.
摘要翻译： 制备2,4,6-三氯嘧啶的方法，其特征在于，在第一反应步骤中，巴比妥酸任选在催化剂存在下与磷酰氯反应，随后在第二反应步骤中与五氯化磷或 反应物形成后者，特别是三氯化磷和氯。
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2.发明授权Process for the continuous reaction of cyanuric fluoride with amines and a reactor for carrying out this process 失效氰尿酰氟与胺的连续反应和用于进行该方法的反应器的方法
公开(公告)号：US5440039A
公开(公告)日：1995-08-08
申请号：US697862
申请日：1991-05-09
IPC分类号： B01J19/26 , C07D251/44 , C07D251/50 , C09B62/04 , C07D251/54
CPC分类号： C07D251/44 , B01J19/26 , C07D251/50 , C09B62/04 , B01J2219/00164 , B01J2219/00166
摘要： The yield and purity of the condensate obtained in the reaction of cyanuric fluoride with an aqueous amine solution is improved by introducing the reactants into a reactor (1) at a differential rate which results in intensive mixing and substantially completing the reaction in the reactor (1) with no back-mixing, the reactor (1) preferably being a tube (1) into which one nozzle (2) opens axially and one or more nozzle(s) (4) open(s) concentrically thereto.
摘要翻译： 通过将反应物以不同的速率引入反应器（1），导致氰尿酰氟与胺水溶液的反应中获得的冷凝物的产率和纯度得到改善，这导致强烈混合并基本上完成反应器中的反应（1 ），反应器（1）优选地是一个管（1），一个喷嘴（2）轴向打开并且一个或多个喷嘴（4）同心地打开的管（1）。
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公开(公告)号：US5239063A
公开(公告)日：1993-08-24
申请号：US818328
申请日：1992-01-09
IPC分类号： C09B62/085 , D06P1/382 , D06P3/66
CPC分类号： C09B62/085
摘要： Fiber reactive azo dyestuffs of the formula ##STR1## in which R=H or C.sub.1 -C.sub.6 alkyl, which can be substituted with OH, Hal, SO.sub.3 H or OSO.sub.3 H;Z=heterocyclic five or six membered ring;n, m=0, 1 or 2, wherein n+m=0, 1 or 2;Y=OH, OR, NR.sub.2 R.sub.3, OMe; andR.sub.2, R.sub.3, =H, R and R.sub.2, R.sub.3 and N can form a heterocyclic 5 or 6-membered ring.
摘要翻译： 其中R = H或可以被OH，Hal，SO 3 H或OSO 3 H取代的C 1 -C 6烷基的式“IMAGE”的纤维反应性偶氮染料; Z =杂环五或六元环; n，m = 0,1或2，其中n + m = 0,1或2; Y = OH，OR，NR 2 R 3，OMe; 并且R2，R3，= H，R和R2，R3和N可以形成杂环的5或6元环。
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公开(公告)号：US5364416A
公开(公告)日：1994-11-15
申请号：US981030
申请日：1992-11-24
CPC分类号： C09B67/0048
摘要： Improved reactive dyestuff mixtures comprise a reactive dyestuff of the formula (I) ##STR1## and a chlorotriazine dyestuff of the formula ##STR2## wherein the substituents have the meaning given in the description.
摘要翻译： 改进的活性染料混合物包含式（I）的活性染料（I）和式（II）的氯代三嗪染料，其中取代基具有在说明书中给出的含义。
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5.发明授权Copper complexes of 4-fluoro-5-chloropyrimidin-6-yl containing ractive mondazo dyes 失效含有反应性单偶氮染料的4-氟-5-氯嘧啶-6-基的铜络合物
公开(公告)号：US5256773A
公开(公告)日：1993-10-26
申请号：US990631
申请日：1992-12-14
IPC分类号： C09B62/255 , D06P1/382
CPC分类号： C09B62/255 , Y10S8/917 , Y10S8/918 , Y10S8/924
摘要： The reactive dyes of the formula ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing or printing naturally occurring or synthetic materials containing hydroxyl or amide groups.
摘要翻译： 其中取代基和指数具有在说明书中给出的含义的式“IMAGE”+ TR
的活性染料非常适合于染色或印刷含有羟基或酰胺基团的天然存在或合成的材料。 -
公开(公告)号：US5093481A
公开(公告)日：1992-03-03
申请号：US275441
申请日：1988-11-23
CPC分类号： C09B62/4401
摘要： Dyestuffs of the formula ##STR1## where the substituents have the meanings indicated in the description produce on hydroxyl- and amido-containing materials dyeings of excellent fibre-dyestuff bond stability, excellent stability to oxidizing agents and good wet fastness properties.
摘要翻译： 具有式（1）所示的取代基的染料在含有羟基和酰氨基的材料上具有优异的纤维 - 染料键合稳定性，优异的氧化剂稳定性和良好的耐湿牢度性能的染色中产生。
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7.发明授权
公开(公告)号：US4517357A
公开(公告)日：1985-05-14
申请号：US413004
申请日：1982-08-30
申请人： Klaus Kunde , Frank-Michael Stohr
发明人： Klaus Kunde , Frank-Michael Stohr
摘要： Dyestuffs of the formula ##STR1## wherein U and W independently of each other are radicals of the formulae ##STR2## A is a bifunctional aromatic radical which is free of anionic groups, Q is a direct bond or a bridge member,X is a radical of the formula --COCH.sub.3, --CN, --COOCH.sub.3, --COOC.sub.2 H.sub.5, --CONH.sub.2, --COC.sub.6 H.sub.5 or --CON(R.sub.3)--Y--N(R.sub.5 R.sub.6 R.sub.7) .sup.(+) An .sup.(-),Y is a divalent bridge member or a direct bond,R.sub.1 and R.sub.2 independently of each other are hydrogen or a nonionic substituent,R.sub.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl or .beta.- or .gamma.-C.sub.2 -C.sub.4 -hydroxyalkyl,R.sub.5 -R.sub.7 independently of one another are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkyl which is substituted by hydroxyl, amino, C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino or tri-C.sub.1 -C.sub.4 -alkylammonium, phenyl or benzyl orR.sub.5 and R.sub.6, together with the nitrogen, form an optionally substituted five- or six-membered heterocyclic structure orY, R.sub.3 and R.sub.5, together with the particular nitrogen atoms, form a piperazine ring orR.sub.5, R.sub.6 and R.sub.7, together with the nitrogen, form an optionally substituted pyridinium and An .sup.(-) is an anionare suitable for dyeing/coloring synthetic and natural materials, in particular paper.
摘要翻译： 其中U和W彼此独立地是下式的基团的化合物：A是不含阴离子基团的双官能芳族基团，Q是直接键或桥连构件，X是基团 的式-COCH 3，-CN，-COOCH 3，-COOC 2 H 5，-CONH 2，-COC 6 H 5或-CON（R 3）-YN（R 5 R 6 R 7）（+）An（ - ），Y是二价桥结构或直接键， R 1和R 2彼此独立地是氢或非离子取代基，R 3是氢，C 1 -C 4 - 烷基或者C 1 -C 4 - 羟基烷基，R 5 -R 7彼此独立地是氢，C 1 -C 4 - 烷基 被羟基取代的C 2 -C 4 - 烷基，氨基，C 1 -C 4 - 烷基氨基，二-C 1 -C 4 - 烷基氨基或三-C 1 -C 4 - 烷基铵，苯基或苄基或R 5和R 6与氮一起形成 任选取代的五元或六元杂环结构或Y，R 3和R 5与特定氮原子一起形成哌嗪环或R 5，R 6和R 7与氮一起形成任选的亚 构建的吡啶鎓和An（ - ）是一种阴离子，适用于染色/着色合成和天然材料，特别是纸张。
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公开(公告)号：US5684139A
公开(公告)日：1997-11-04
申请号：US676049
申请日：1996-07-05
IPC分类号： C09B35/029 , C09B43/136 , C09D11/328 , D06P3/24 , D06P3/58 , C09B33/10 , D06P1/06 , D06P3/60
CPC分类号： C09D11/328 , C09B43/136
摘要： Dyestuffs of the formula (I) ##STR1## wherein R.sup.1 and R.sup.4 independently of one another represent an acyl radical, R.sup.2 and R.sup.3 independently of one another represent hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, X represents a bridge member which is not fibre-reactive and n and m independently of one another represent 1 or 2, are outstandingly suitable for dyeing and printing substrates containing hydroxyl and/or amide groups, in particular for printing paper by the ink-jet method.
摘要翻译： 式（I）的染料其中R 1和R 4彼此独立地表示酰基，R 2和R 3彼此独立地表示氢或未取代或取代的C 1 -C 4 - 烷基，X表示 非纤维反应性且n和m彼此独立的桥构件表示1或2，非常适用于含有羟基和/或酰胺基团的染色和印刷基材，特别是通过喷墨法印刷纸。
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公开(公告)号：US5463031A
公开(公告)日：1995-10-31
申请号：US226435
申请日：1994-04-12
IPC分类号： C09B62/503 , C09B62/44 , C09B62/505 , C09B62/51 , C09B62/513 , C09B62/515 , C09B62/517 , C09B62/04 , C09B62/20 , D06P1/38
CPC分类号： C09B62/4422
摘要： Reactive dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description are highly suitable for the dyeing and printing of cellulose materials and nitrogen-containing materials.They produce dyeings and prints having good wet and light fastness properties.
摘要翻译： 式（1）的反应性染料其中取代基具有本说明书中给出的含义非常适用于纤维素材料和含氮材料的染色和印花。 它们产生具有良好的耐湿和耐光性的染色和印花。
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公开(公告)号：US5176718A
公开(公告)日：1993-01-05
申请号：US713931
申请日：1991-06-12
CPC分类号： C09B67/0072 , Y10S8/917 , Y10S8/918 , Y10S8/924
摘要： Preparations of water-soluble reactive dyestuffs containing pyridine derivatives of the formula ##STR1## or salts of, in which the substituents have the meanings given in the description, are highly suitable for the dyeing of cellulose materials.
摘要翻译： 包含式IMA的吡啶衍生物或其盐，其中取代基具有在说明书中给出的含义的水溶性活性染料的制备非常适合于纤维素材料的染色。
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