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1. 发明授权

US4695633A Chromogenic 4,4-diaryl-dihydroquinazolones, their preparation and their use 失效
标题翻译：显色的4,4-二芳基 - 二氢喹唑啉酮，其制备及其应用
公开(公告)号：US4695633A
公开(公告)日：1987-09-22
申请号：US735477
申请日：1985-05-17
申请人： Horst Berneth , Alfred Brack
发明人： Horst Berneth , Alfred Brack
IPC分类号： B41M5/136 , A01N43/54 , B41M5/145 , B41M5/327 , C07D239/42 , C07D239/47 , C07D239/82 , C07D401/04 , C07D413/04 , C07D413/12 , C07D417/04 , C09B11/04
CPC分类号： C09B11/04 , B41M5/145 , B41M5/327
摘要： Chromogenic 4,4-diaryl-dihydroquinazolones of the formula ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3 independently of one another represent hydrogen, halogen, alkyl, aryl, alkanoylamino, aroylamino, NY.sup.1 Y.sup.2, OY.sup.3 or SY.sup.3,and whereinat least one of the radicals X.sup.1, X.sup.2 or X.sup.3 represents NY.sup.1 Y.sup.2, OY.sup.3 or SY.sup.3,R.sup.1 denotes hydrogen, alkyl, cycloalkyl, aralkyl, aryl or the members of a bridge to the o-carbon of ring C,R.sup.2 denotes hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hetaralkyl or hetaryl,Y.sup.1, Y.sup.2 and Y.sup.3 independently of one another denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl or the remaining members of a 5-membered or 6-membered ring which reaches to one of the benzene-C atoms in the o-position and optionally contains further hetero-atoms, orY.sup.1 +Y.sup.2 denote the remaining members of a 5-membered or 6-membered ring which optionally contains further hetero-atoms, andthe rings A, B and C and the radicals mentioned can in turn carry non-ionic substituents customary in dyestuff chemistry, are used in pressure-sensitive and thermoreactive recording materials.
摘要翻译：式（I）的显色4,4-二芳基 - 二氢喹唑啉酮其中X1，X2和X3彼此独立地表示氢，卤素，烷基，芳基，烷酰基氨基，芳酰氨基，NY1Y2，OY3或SY3，并且其中至少基团X1，X2或X3中的一个表示NY1Y2，OY3或SY3，R1表示氢，烷基，环烷基，芳烷基，芳基或与环C的邻碳键桥的成员，R2表示氢，烷基，环烷基，芳烷基，芳基，杂芳烷基或杂芳基，Y 1，Y 2和Y 3彼此独立地表示氢，烷基，环烷基，芳烷基或芳基或5员或6元环的剩余成员，其达到苯-C 原子位于O位且任选地含有其它杂原子，或Y1 + Y2表示任选含有其它杂原子的5元或6元环的剩余成员，并且环A，B和C以及所提及的自由基可以依次携带染料化学中常规的非离子取代基，用于压敏和热反应性记录材料。

2. 发明授权

US4283540A Process for the preparation of cationic naphtholactam dyestuffs 失效
标题翻译：制备阳离子萘内酰胺染料的方法
公开(公告)号：US4283540A
公开(公告)日：1981-08-11
申请号：US943473
申请日：1978-09-18
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： C09B57/06 , C07D215/12 , C07D209/80
CPC分类号： C09B57/06
摘要： Water-soluble cationic dyestuffs are prepared by the reaction of dyestuffs of the formula ##STR1## wherein R and R.sub.1 represent alkyl,R.sub.2 represents alkyl, aralkyl, cycloalkyl or aryl or represents alkylene which is bonded to the ring A in the o-position relative to the nitrogen atom, andAn.sup.- represents an anion,and wherein the said radicals, the ring A and the naphthalene ring can contain nonionic substituents customary in dyestuff chemistry,and wherein at least one of the radicals R and R.sub.1 contains a hydroxyl group or a halogen atom or another group which can be split off as an anion,with polyhydric alcohols in the presence of a catalyst.
摘要翻译：水溶性阳离子染料是通过下式的化合物反应制备的：其中R和R 1代表烷基，R 2代表烷基，芳烷基，环烷基或芳基，或代表与环A键合的亚烷基

3. 发明授权

US4220780A Cationic dyestuffs 失效
标题翻译：阳离子染料
公开(公告)号：US4220780A
公开(公告)日：1980-09-02
申请号：US904444
申请日：1978-05-09
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： C09B57/00 , C07D417/04 , D06P1/38
CPC分类号： C09B57/00
摘要： Cationic dyestuffs of the formula ##STR1## wherein A represents oxygen, sulphur or the groupings >N--R.sub.3, ##STR2## wherein R.sub.3 denotes an alkyl, aryl or aralkyl radical,R.sub.4 and R.sub.5 independently of one another denote an alkyl radical,R.sub.6 and R.sub.7 independently of one another denote hydrogen or an alkyl radical,R represents hydrogen or an alkyl group,R.sub.1 and R.sub.2 independently of one another represent hydrogen or an alkyl, aryl or aralkyl radical, orR.sub.1 can be bonded to R.sub.2 or to the ring b, andAn.sup.- represents an anion,and whereinthe rings a and b and the radicals R, R.sub.1, R.sub.2 and R.sub.3 can contain non-ionic substituents which are customary in dyestuff chemistry or carboxyl groups,are suitable for dyeing synthetic and natural materials, in particular paper.
摘要翻译：其中A表示氧，硫或分组> N-R3，其中R3表示烷基，芳基或芳烷基，R4和R5彼此独立的阳离子染料表示烷基，R6和 R 7彼此独立地表示氢或烷基，R表示氢或烷基，R 1和R 2彼此独立地表示氢或烷基，芳基或芳烷基，或R 1可以键合到R 2或环b 并且An代表阴离子，并且其中环a和b以及基团R，R 1，R 2和R 3可以含有在染料化学或羧基中常用的非离子取代基，适于染色合成和天然材料，特别是纸张。

4. 发明授权

US3992405A Cationic dyestuffs 失效
标题翻译：阳离子染料
公开(公告)号：US3992405A
公开(公告)日：1976-11-16
申请号：US276026
申请日：1972-07-28
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： C07D209/90 , C09B57/06 , C07D209/60
CPC分类号： C07D209/90 , C09B57/06
摘要： Cationic dyestuffs of the formula ##SPC1##Wherein R represents an alkyl, cycloalkyl, aralkyl or aryl radical or an alkylene radical bonded to the naphthalene ring in the .beta.-position, R.sub.1 represents an alkyl, cycloalkyl or aralkyl radical, R.sub.2 represents hydrogen or an alkyl, aralkyl, alkoxy, aralkoxy, hydroxyl, amino or acylamino radical and An.sup.(.sup.-) represents an anion, are suitable for dyeing and printing synthetic and natural materials, especially of polyacrylic fibers.
摘要翻译：式VI的阳离子染料代表烷基，环烷基，芳烷基或芳基或与β-萘基中的萘环连接的亚烷基，R 1表示烷基，环烷基或芳烷基，R 2表示氢或烷基，芳烷基，烷氧基，芳烷氧基，羟基，氨基或酰基氨基，An（ - ）表示阴离子，适用于染色和印刷合成和天然材料，特别是聚丙烯酸纤维。

5. 发明授权

US5578711A Process for the preparation of dyestuffs 失效
标题翻译：染料制备工艺
公开(公告)号：US5578711A
公开(公告)日：1996-11-26
申请号：US527971
申请日：1995-09-14
申请人： Roderich Raue , Alfred Brack , Karl-Heinrich Lange
发明人： Roderich Raue , Alfred Brack , Karl-Heinrich Lange
IPC分类号： C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C09B29/00 , C09B29/08 , C09B29/32 , C09B29/40 , C09B29/50 , C09B41/00 , C09B29/24
CPC分类号： C07D285/135 , C07D417/12 , C09B26/06 , C09B29/004 , C09B29/0074 , C09B29/0805 , C09B29/32 , C09B29/3613 , C09B29/366 , C09B41/001 , C09B41/009
摘要： Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component andK is the radical of an aromatic or heterocyclic coupling component, or is the radical of an active methylene compound,are obtained in an ecologically advantageous manner by reacting an aromatic or heterocyclic diazo components of the formulaD--NH.sub.2and a coupling component of the formulaH--Kwith a nitrite, for example NaNO.sub.2, in the presence of CO.sub.2 at a pressure of 5-100 at. The process is suitable in particular for the preparation of concentrated dye-stuff solutions, because expensive operations, such as, for example, pressure permeation and reverse osmosis, can be omitted.
摘要翻译：其中D是芳族或杂环重氮组分的基团，并且K是芳族或杂环偶合组分的基团或者是活性亚甲基化合物的基团的式“IMAGE”的染料以生态有利的方式获得通过使式D-NH 2的芳族或杂环重氮组分和式H-K的偶联组分与亚硝酸盐，例如NaNO 2在CO 2存在下，在5-100℃的压力下反应。该方法特别适用于制备浓缩的染料溶液，因为可以省略昂贵的操作，例如压力渗透和反渗透。

6. 发明授权

US4840641A Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-wool blends 失效
标题翻译：用于染色聚丙烯腈 - 羊毛混合物的阳离子二氮杂锦草染料
公开(公告)号：US4840641A
公开(公告)日：1989-06-20
申请号：US176904
申请日：1988-04-04
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： C09B29/036 , C09B29/09 , C09B44/18 , C09B67/22
CPC分类号： C09B67/0051 , C09B44/18 , Y10S8/927
摘要： Cationic diazacyanine dyestuffs of the formula ##STR1## and their mixtures with the isomeric dyestuffs of the formula ##STR2## wherein R represents methyl or ethyl andX.sup.- represents a colorless anion, are suitable for dyeing polyacrylonitrile and, in particular, polyacrylonitrile-wool mixtures.
摘要翻译：式（I）的阳离子二氮杂菁染料及其与式（II）的异构染料的混合物，其中R表示甲基或乙基，X-表示无色阴离子，适用于染色聚丙烯腈，并且在特别是聚丙烯腈 - 羊毛混合物。

7. 发明授权

US4396768A Process for the preparation of anionic quinophthalone dyestuffs 失效
标题翻译：阴离子喹酞酮染料的制备方法
公开(公告)号：US4396768A
公开(公告)日：1983-08-02
申请号：US269238
申请日：1981-06-01
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： C09B25/00 , C09B67/26
CPC分类号： C09B67/0073 , C09B25/00
摘要： Quinophthalone dyestuffs containing sulpho groups are obtained in a particularly advantageous manner by reacting a corresponding quinaldine derivative with a phthalic anhydride at 160.degree.-240.degree. C. in quinoline.
摘要翻译：通过使相应的喹哪啶衍生物与邻苯二甲酸酐在160°-240℃下在喹啉中反应，以特别有利的方式得到含有磺基的喹酞酮染料。

8. 发明授权

US4001253A Naphtholactam dyestuffs 失效
标题翻译：萘普生DYESTUFFS
公开(公告)号：US4001253A
公开(公告)日：1977-01-04
申请号：US606546
申请日：1975-08-21
申请人： Horst Harnisch , Alfred Brack
发明人： Horst Harnisch , Alfred Brack
IPC分类号： C08K5/46 , C09B29/00 , C09B29/42 , C09B57/06 , C09B62/04 , C07D249/22
CPC分类号： C08K5/46 , C09B29/0033 , C09B29/3639 , C09B57/06 , C09B62/046
摘要： Naphtholactam dyestuffs of the formula ##STR1## wherein A represents the remaining members of an aromatic ring system and R represents hydrogen, alkyl, aralkyl, cycloalkyl, alkyl, aryl or an alkylene radical bonded to the naphthalene ring in the 2-position, as well as their preparation and their use for dyeing and printing natural and synthetic materials.

9. 发明授权

US3975150A Transfer printing process 失效
标题翻译：转印打印过程
公开(公告)号：US3975150A
公开(公告)日：1976-08-17
申请号：US500186
申请日：1974-08-23
申请人： Alfred Brack
发明人： Alfred Brack
IPC分类号： D06P5/00 , C09B15/00 , C09B51/00 , D06P5/28 , D06P5/20
CPC分类号： C09B51/00 , C09B15/00 , D06P5/006 , Y10S428/913
摘要： The use of compounds of the formula ##SPC1##Wherein the benzo rings can be substituted by non-ionic radicals, for dyeing textiles by transfer printing.
摘要翻译：使用下式的化合物，可以通过非离子性离子通过转印印刷来染色苯乙烯环。

10. 发明授权

US5541299A Process for the preparation of dyestuffs 失效
标题翻译：染料制备工艺
公开(公告)号：US5541299A
公开(公告)日：1996-07-30
申请号：US311831
申请日：1994-09-23
申请人： Roderich Raue , Alfred Brack , Karl-Heinrich Lange
发明人： Roderich Raue , Alfred Brack , Karl-Heinrich Lange
IPC分类号： C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C09B29/00 , C09B29/08 , C09B29/32 , C09B29/40 , C09B29/50 , C09B41/00 , C09B29/04
CPC分类号： C07D285/135 , C07D417/12 , C09B26/06 , C09B29/004 , C09B29/0074 , C09B29/0805 , C09B29/32 , C09B29/3613 , C09B29/366 , C09B41/001 , C09B41/009
摘要： Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component andK is the radical of an aromatic or heterocyclic coupling component, or is the radical of an active methylene compound,are obtained in an ecologically advantageous manner by reacting an aromatic or heterocyclic diazo components of the formulaD--NH.sub.2and a coupling component of the formulaH--Kwith a nitrite, for example NaNO.sub.2, in the presence of CO.sub.2 at a pressure of 5-100 at. The process is suitable in particular for the preparation of concentrated dye-stuff solutions, because expensive operations, such as, for example, pressure permeation and reverse osmosis, can be omitted.
摘要翻译：其中D是芳族或杂环重氮组分的基团，并且K是芳族或杂环偶合组分的基团或者是活性亚甲基化合物的基团的式“IMAGE”的染料以生态有利的方式获得通过使式D-NH 2的芳族或杂环重氮组分与式H-K的偶联组分与亚硝酸盐，例如NaNO 2在CO 2存在下，在5-100℃的压力下反应。该方法特别适用于制备浓缩的染料溶液，因为可以省略昂贵的操作，例如压力渗透和反渗透。

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