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公开(公告)号:US4256882A
公开(公告)日:1981-03-17
申请号:US711142
申请日:1976-08-03
申请人: Adolf Friedrich , Horst Harnisch , Roderich Raue
发明人: Adolf Friedrich , Horst Harnisch , Roderich Raue
IPC分类号: C09B11/00 , C09B11/28 , C09B62/002 , C07D405/12 , C07D311/82
CPC分类号: C09B62/0025
摘要: Reactive dyestuffs which in form of the free acid correspond to the following formula ##STR1## wherein R.sub.1, R.sub.2, W.sub.1, Y, Z, Q, as well as A, B and C have the meaning given in claim 1, and their use for the dyeing and printing of fibre material made of polyamide, for example natural and, in particular, synthetic polyamides, and natural and regenerated cellulose in red and bluish-tinged red fluorescent color.
摘要翻译: 游离酸形式的反应性染料对应于下式:其中R1,R2,W1,Y,Z,Q以及A,B和C具有权利要求1中给出的含义,它们用于 由聚酰胺制成的纤维材料的染色和印花,例如天然的,特别是合成的聚酰胺,以及红色和蓝色的红色荧光色的天然和再生的纤维素。
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公开(公告)号:US4051134A
公开(公告)日:1977-09-27
申请号:US633781
申请日:1975-11-20
申请人: Adolf Friedrich , Horst Harnisch , Roderich Raue
发明人: Adolf Friedrich , Horst Harnisch , Roderich Raue
IPC分类号: C09B57/08 , C09B62/002 , C07D401/10
CPC分类号: C09B62/0025 , C09B57/08
摘要: Reactive dyestuffs of the formula ##STR1## wherein W, T, T', n, R, R.sub.1, R.sub.2, p and Z have the meaning given in the description, their preparation and their use for dyeing and printing materials containing N and materials containing hydroxyl groups, especially fibre materials. The dyestuffs are particularly suitable as fluorescent dyestuffs for dyeing or printing natural and synthetic polyamides and natural and regenerated cellulose, especially cotton. They combine a high fixing yield with outstanding wet fastness properties.
摘要翻译: 其中W,T,T',n,R,R1,R2,p和Z具有说明书中给出的含义及其制备方法及其用于含有N的染料和印刷材料的用途的反应性染料, 羟基,特别是纤维材料。 该染料特别适用于染色或印刷天然和合成聚酰胺以及天然和再生纤维素,特别是棉花的荧光染料。 它们结合了高定影产率和出色的耐湿牢度性能。
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公开(公告)号:US4100509A
公开(公告)日:1978-07-11
申请号:US702080
申请日:1976-07-02
摘要: A dye laser employing a solution of: ##STR1## wherein R and R.sub.1 independently of one another represent hydrogen, alkyl, cycloalkyl or aralkyl or can form, with R.sub.2 or R.sub.3, or with R.sub.4 or R.sub.5, a partially hydrogenated 5-membered or 6-membered heterocyclic ring, R.sub.2 - R.sub.5 independently of one another represent hydrogen, alkyl, alkoxy or halogen or can form, with R or R.sub.1, a partially hydrogenated 5-membered or 6-membered heterocyclic ring,Me represents hydrogen, a monovalent or divalent metal cation, or the ammonium, monoalkylammonium, dialkylammonium or trialkylammonium radical, and m and n denote a number between 1 and 4,And whereinThe rings, A, B and C as well as the aliphatic or aromatic radicals present in the formula can also be substituted further,In a concentration which emits laser beams, preferably of 10.sup.-2 to 10.sup.-5 mol litre.
摘要翻译: 使用以下溶液的染料激光:其中R和R 1彼此独立地表示氢,烷基,环烷基或芳烷基,或者可以与R 2或R 3,或与R 4或R 5形成部分氢化的5元或6元 R 2 -R 5彼此独立地表示氢,烷基,烷氧基或卤素,或者可以与R或R 1形成部分氢化的5元或6元杂环,Me表示氢,一价或二价 金属阳离子或铵,单烷基铵,二烷基铵或三烷基铵基,m和n表示1至4之间的数字,并且环,A,B和C以及式中存在的脂族或芳族基团也可以 在进一步的替代品中,以10-2至10-5 MOL LITER的优先权为特征。
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公开(公告)号:US4072911A
公开(公告)日:1978-02-07
申请号:US573785
申请日:1975-05-01
CPC分类号: H01S3/213
摘要: A dyestuff laser which consists of a reservoir for the dyestuff solution and an energy source, coupled thereto, which is capable of exciting the dyestuff solution to produce an emission, the radiation generated lying in the wavelength range of 550 to 680 nm. The dyestuff is a sulforhodamine.
摘要翻译: 一种染料激光器,其由用于染料溶液的储存器和耦合到其的能量源组成,其能够激发染料溶液以产生发射,所述辐射产生在550至680nm的波长范围内。 染料是一种磺酰罗丹明。
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公开(公告)号:US4115652A
公开(公告)日:1978-09-19
申请号:US783036
申请日:1977-03-30
申请人: Karl Linhart , Adolf Friedrich
发明人: Karl Linhart , Adolf Friedrich
IPC分类号: C07C215/76 , C07C79/28 , C07C91/34
CPC分类号: C07C215/76
摘要: A process for the preparation of an amino-nitro-phenol by partial reduction of a polynitrophenol by contacting the polynitrophenol with an aqueous ammonia solution and a sulfide ion, the ammonia being present in an amount of 1 to 8 mols ammonia per mol of polynitrophenol and the sulfide being present in an amount of 2.5 to 6 mols sulfide ion per mol polynitrophenol, the process being conducted at a temperature of from room temperature to 100.degree. C.
摘要翻译: 通过使多硝基苯酚与氨水溶液和硫化物离子接触来部分还原多硝基苯酚来制备氨基 - 硝基苯酚的方法,氨的存在量为每摩尔多硝基苯酚为1至8摩尔氨, 硫化物的存在量为每摩尔多硝基苯酚2.5至6摩尔硫化物离子,该方法在室温至100℃的温度下进行。
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