公开(公告)号：US3951965A

公开(公告)日：1976-04-20

申请号：US506985

申请日：1974-09-18

申请人： Helmut Mengler ,  Erich Schinzel ,  Gunter Rosch

发明人： Helmut Mengler ,  Erich Schinzel ,  Gunter Rosch

IPC分类号： C08K5/00 ,  C07D251/68 ,  C08K5/16 ,  C08L77/00 ,  C09B57/00 ,  D06L3/12 ,  C07D403/10

CPC分类号： C07D251/68 ,  D06L3/1271

摘要： Condensation compounds of 2 mols of cyanuric acid with 1 mol of 4,4'-diaminostilbene-2,2'-disulfonic acid, at least two mols of a lower alkylene diamine which is acylated at one nitrogen atom and, optionally, another two mols of another amine or an alcohol or a phenol are useful as optical brighteners, especially for cellulosic and polyamide materials.

摘要翻译： 2摩尔氰尿酸与1摩尔4,4'-二氨基芪-2,2'-二磺酸的缩合化合物，至少2摩尔在一个氮原子处被酰化的低级亚烷基二胺和任选的另外2摩尔 的另一种胺或醇或酚可用作荧光增白剂，特别是用于纤维素和聚酰胺材料。

公开(公告)号：US4045169A

公开(公告)日：1977-08-30

申请号：US658881

申请日：1976-02-18

申请人： Helmut Mengler

发明人： Helmut Mengler

IPC分类号： C07D231/06 ,  D06L3/12 ,  D06P1/38

CPC分类号： C07D231/06 ,  D06L3/12 ,  Y10S8/907 ,  Y10S8/91 ,  Y10S8/912 ,  Y10S8/927 ,  Y10S8/929

摘要： Novel pyrazolines are obtained by condensation of substituted propionphenones or vinyl-phenyl-ketones with substituted phenyl hydrazines. The products are useful as optical brighteners of a great variety of the shade of their fluorescence and of an improved fastness to light.

摘要翻译： 通过取代的丙酮酮或乙烯基苯基酮与取代的苯基肼缩合得到新的吡唑啉。 该产品可用作荧光增白剂和增强的耐光牢度的各种荧光增白剂。

公开(公告)号：US4263176A

公开(公告)日：1981-04-21

申请号：US94830

申请日：1979-11-16

申请人： Thomas Martini ,  Helmut Mengler ,  Gunter Rosch ,  Gunter Hohlfeld

发明人： Thomas Martini ,  Helmut Mengler ,  Gunter Rosch ,  Gunter Hohlfeld

IPC分类号： C11D3/42 ,  D06L3/12 ,  C09K11/06 ,  C11D1/14 ,  C11D3/28

CPC分类号： D06L3/125 ,  C11D3/42

摘要： Brighteners for detergents consisting of a mixture of 4,4'-bis-(2-morpholino-4-anilino-1,3,5-triazinylamino)-stilbene-2,2'-disulfonic acid-di-Na salt and from 5 to 50% by weight, calculated on said brightener, of another brightener of the formula ##STR1## in the above formula, M is an alkali metal cation, preferably sodium, X is a group of the formula --COR.sub.2 or --SO.sub.2 R.sub.3, R.sub.2 being C.sub.1 -C.sub.8 -alkyl and R.sub.3 being C.sub.1 -C.sub.5 -alkyl, C.sub.4 -C.sub.8 -cycloalkyl, phenyl or toluyl, Y is hydrogen or C.sub.1 -C.sub.5 -alkyl, A is C.sub.3 -C.sub.6 -alkylene, R.sub.1 is hydrogen, C.sub.1 -C.sub.5 -alkyl, C.sub.4 -C.sub.8 -cycloalkyl, or a group of the formula ##STR2## and Z is an anilino group, a chloroanilino group or a morpholino group. Said brightener mixtures are color-stable and do not show any green discoloration even after a prolonged storage in a moist atmosphere.

摘要翻译： 用于由4,4'-双 - （2-吗啉代-4-苯胺基-1,3,5-三嗪基氨基） - 茋-2,2'-d-磺酸二钠盐的混合物组成的洗涤剂增白剂和 在所述光亮剂中计算5-50重量％的另一种上式中的式“IMAGE”+ TR 的光亮剂，M是碱金属阳离子，优选钠，X是式-COR 2的基团 或-SO 2 R 3，R 2是C 1 -C 8 - 烷基，R 3是C 1 -C 5 - 烷基，C 4 -C 8 - 环烷基，苯基或甲苯基，Y是氢或C 1 -C 5 - 烷基，A是C 3 -C 6亚烷基，R 1是 氢，C 1 -C 5 - 烷基，C 4 -C 8 - 环烷基或式IMA IMA的基团，Z是苯胺基，氯苯胺基或吗啉代基。 所述增白剂混合物是颜色稳定的，并且即使在潮湿的气氛中长时间储存​​后也不显示任何绿色变色。

公开(公告)号：US3998812A

公开(公告)日：1976-12-21

申请号：US449075

申请日：1974-03-07

申请人： Helmut Mengler ,  Gunter Rosch ,  Erich Schinzel ,  Otto Smerz

发明人： Helmut Mengler ,  Gunter Rosch ,  Erich Schinzel ,  Otto Smerz

IPC分类号： C07D231/06 ,  C07D231/42 ,  C07D233/00 ,  C07D235/00 ,  C07D261/16

CPC分类号： C07D231/06

摘要： 1,5-Diaryl-3-styryl pyrazolines, which are obtained by condensation of a distyryl ketone and an aliphatic 4-hydrazino-phenyl sulfone, are useful as optical brighteners, especially in admixture with known 1,3-diaryl pyrazoline brighteners.

公开(公告)号：US3957815A

公开(公告)日：1976-05-18

申请号：US483355

申请日：1974-06-26

申请人： Helmut Mengler

发明人： Helmut Mengler

IPC分类号： D06L3/12 ,  C07D231/06

CPC分类号： D06L3/12 ,  Y10S8/921 ,  Y10S8/924 ,  Y10S8/927

摘要： Novel pyrazolines are obtained by condensation of substituted propiophenones or vinyl-phenyl-ketones with substituted phenyl hydrazines. The products are useful as optical brighteners of a great variety of the shade of their fluorescence and of an improved fastness to light.