专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4377390A Acetoacetic arylide azo dyestuffs for synthetic materials, especially polyester 失效
标题翻译：乙酰乙酰芳基化物偶氮染料用于合成材料，特别是聚酯
公开(公告)号：US4377390A
公开(公告)日：1983-03-22
申请号：US267811
申请日：1981-05-27
申请人： Karl H. Schundehutte , Henning Reel , Winfried Kruckenberg
发明人： Karl H. Schundehutte , Henning Reel , Winfried Kruckenberg
IPC分类号： C09B29/33 , C09B43/20 , C09B43/28 , C09B29/32 , D06P1/18
CPC分类号： C09B29/337 , C09B43/20 , C09B43/28 , Y10S8/922
摘要： Dyestuffs of the formula ##STR1## wherein R denotes hydrogen or alkyl,X denotes R, Cl or Br,m and p denotes 0 or 1,n denotes 2 to 4,A denotes oxygen or --NR-- andB denotes C.sub.1 -C.sub.8 -alkyl, alkenyl, cycloalkyl, aralkyl or aryl,are especially suitable for the dyeing of polyester-materials; they give deep yellow dyeings with good light fastness properties.
摘要翻译：其中R表示氢或烷基，X表示R，Cl或Br，m，p表示0或1，n表示2至4，A表示氧或-NR-，B表示C1-C8- 烷基，烯基，环烷基，芳烷基或芳基，特别适合于染色聚酯材料; 它们赋予深黄色染色，具有良好的耐光性。

2. 发明授权

US4299917A Diagnostic agents for the detection of leukocytes in body fluids 失效
标题翻译：用于检测体液中白细胞的诊断剂
公开(公告)号：US4299917A
公开(公告)日：1981-11-10
申请号：US114143
申请日：1980-01-21
申请人： Dieter Berger , Gunter Frey , Manfred Kuhr , Wolfgang Werner
发明人： Dieter Berger , Gunter Frey , Manfred Kuhr , Wolfgang Werner
IPC分类号： C07D327/04 , C09B11/08 , C09B43/20 , C12Q1/04 , C12Q1/37 , C12Q1/44 , G01N33/15 , G01N33/48 , G01N33/50 , G01N33/16 , G01N31/14
CPC分类号： C12Q1/37 , C09B11/08 , C09B43/20 , C12Q1/04 , C12Q1/44 , C12Q2334/40 , C12Q2334/50
摘要： This invention relates to diagnositc agents and methods for the detection of leukocytes in body fluids. In additional aspect, the invention provides a process for the production of such diagnostic agents.
摘要翻译：本发明涉及用于检测体液中白细胞的诊断剂和方法。另外方面，本发明提供了生产这种诊断剂的方法。

3. 发明授权

US4234482A Substituted 3-carbalkoxy 4-alkylamino-azobenzene compound as disperse dyestuffs for synthetic fibers 失效
标题翻译：取代的3-烷氧基-4-烷基氨基偶氮苯化合物作为合成纤维的分散染料
公开(公告)号：US4234482A
公开(公告)日：1980-11-18
申请号：US594405
申请日：1975-07-08
申请人： Claude M. H. E. Brouard , Jean-Pierre H. Stiot
发明人： Claude M. H. E. Brouard , Jean-Pierre H. Stiot
IPC分类号： C09B29/08 , C09B31/043 , C09B43/18 , C09B43/20 , C09B43/24 , C09B43/28 , D06P3/26 , D06P3/36 , C09B29/04 , C09B29/36 , C09B33/16 , D06P3/54
CPC分类号： D06P3/26 , C09B29/08 , C09B29/0842 , C09B31/043 , C09B43/18 , C09B43/20 , C09B43/24 , C09B43/28 , D06P3/36
摘要： Azo dyestuffs, insoluble in water, are represented by the formula: ##STR1## wherein A represents the residue of a diazotizable benzene component carrying at least two substituents or the residue of a diazotizable heterocyclic component, R represents alkyl, B represents an unsubstituted or substituted alkyl group, and X represents hydrogen, chlorine, bromine, acylamino, benzoylamino, alkoxycarbonylamino, phenoxycarbonylamino, alkylsulfonylamino or phenylsulfonylamino, the dyestuff molecule being free of groups causing water solubility by formation of ions. These dyestuffs can be used for dyeing of hydrophobic fibers, in particular polyester fibers. Affinity is excellent and there are obtained bright, full-bodied shades very fast to wet tests, sublimation, abrasion and light.
摘要翻译：不溶于水的偶氮染料由下式表示：其中A表示携带至少两个取代基的重氮化苯组分的残基或可重氮杂环组分的残基，R表示烷基，B表示未取代或取代的烷基，X表示氢，氯，溴，酰氨基，苯甲酰氨基，烷氧基羰基氨基，苯氧基羰基氨基，烷基磺酰基氨基或苯基磺酰基氨基，染料分子不含通过形成离子而引起水溶性的基团。这些染料可用于染色疏水性纤维，特别是聚酯纤维。亲和力非常优秀，湿度测试，升华，磨损和光线都非常快地获得了明亮，浓郁的色彩。

4. 发明申请

US20090082553A1 Novel Polymerizable Dye and Ophthalmic Lens Containing the Same 有权
标题翻译：新型可聚合染料和含有其的眼科镜片
公开(公告)号：US20090082553A1
公开(公告)日：2009-03-26
申请号：US11910758
申请日：2006-03-03
申请人： Kohsuke Satake , Kazuharu Niwa
发明人： Kohsuke Satake , Kazuharu Niwa
IPC分类号： C09B29/03 , G02C7/10
CPC分类号： C09B69/106 , C09B43/20
摘要： A novel benzophenone type polymerizable dye containing a urethane bond and an ophthalmic lens containing the said polymerizable dye are disclosed. The benzophenone type polymerizable dye is shown by the following general formula (1) (wherein R1 and R2 are respectively and independently a hydrogen atom, a hydroxyl group, a carboxylic group, a C1 to C8 alkyl group, a C1 to C8 alkoxy group, a sulfonic acid group or a benzyloxy group, and m and n are respectively and independently an integer of 0 to 18. R3 is any of a polymerizable functional group of a vinyl group, an acryloyl group or a methacryloyl group).
摘要翻译：公开了含有氨基甲酸酯键的新型二苯甲酮型可聚合染料和含有所述可聚合染料的眼用透镜。二苯甲酮型聚合性染料由以下通式（1）表示（其中，R1和R2分别独立地为氢原子，羟基，羧基，C1〜C8烷基，C1〜C8烷氧基，磺酸基或苄氧基，m和n分别为0〜18的整数.R 3为乙烯基，丙烯酰基或甲基丙烯酰基的聚合性官能团中的任意一种。

5. 发明授权

US4308164A Novel yellow azo dyes and dichroic liquid crystal composition made therewith 失效
标题翻译：新的黄色偶氮染料和二色液晶组合物
公开(公告)号：US4308164A
公开(公告)日：1981-12-29
申请号：US175002
申请日：1980-08-04
申请人： Siegfried Aftergut , Herbert S. Cole
发明人： Siegfried Aftergut , Herbert S. Cole
IPC分类号： C09B35/04 , C09B43/20 , C09K19/60 , C09K3/34 , G02F1/13
CPC分类号： C09B35/04 , C09B43/20 , C09K19/601 , Y10S534/01
摘要： Novel yellow azo dye compositions and a liquid crystal composition containing the yellow azo dye composition are disclosed. The yellow azo dye composition, having terminal ester groups has the general formula: ##STR1## wherein R and R' are acyl groups having the formula: ##STR2## and R.sub.2 is an alkyl or substituted alkyl wherein the alkyl has at least 4 carbon atoms, or R.sub.2 is an aryl, arylalkyl, substituted aryl or substituted arylalkyl. When the yellow azo dichroic dyes are used as a guest in a host liquid crystal material, they form a novel liquid crystal composition for use in liquid crystal displays. The disclosure also embraces a method of improving the black color of dichroic dyes for use in black liquid crystal displays, wherein a dye composition having a mixture of dichroic dyes of various colors and containing at least one yellow azo dichroic dye as described above is added to a host liquid crystal material. The mixture of dichroic dyes of various colors must be one which absorbs radiation in the spectral range of about 400-700 nm to produce the substantially black color for use in black liquid crystal displays.
摘要翻译：公开了新的黄色偶氮染料组合物和含有黄色偶氮染料组合物的液晶组合物。具有末端酯基的黄色偶氮染料组合物具有以下通式：其中R和R'是具有下式的酰基：其中R 2是烷基或取代的烷基，其中烷基具有至少4个碳原子，或R 2为芳基，芳基烷基，取代的芳基或取代的芳基烷基。当黄色偶氮二色性染料用作主体液晶材料中的客体时，它们形成用于液晶显示器的新型液晶组合物。本公开还包括改进用于黑色液晶显示器中的二色性染料的黑色的方法，其中将具有各种颜色的二色性染料和至少一种如上所述的黄色偶氮二色性染料的混合物的染料组合物加入到主体液晶材料。各种颜色的二色性染料的混合物必须是在约400-700nm的光谱范围内吸收辐射的混合物，以产生用于黑色液晶显示器的基本黑色。

6. 发明授权

US3956268A Substituted phenyl-azo-phenylene-azo-phenyl dyes 失效
标题翻译：取代的苯基 - 偶氮 - 亚苯基 - 偶氮苯基染料
公开(公告)号：US3956268A
公开(公告)日：1976-05-11
申请号：US262066
申请日：1972-06-12
申请人： Ruedi Altermatt
发明人： Ruedi Altermatt
IPC分类号： C09B31/043 , C09B43/20 , C07C31/04 , C07C31/08 , C07C31/14 , C07C43/18
CPC分类号： C09B43/20 , C09B31/043
摘要： This invention provides novel disperse dyes of formula I, ##SPC1##in which R.sub.1 signifies hydrogen, cyano, alkyl or alkoxy,R.sub.2 signifies unsubstituted alkylcarbonyloxy; alkylcarbonyloxy substituted by halogen, alkoxy, alkylcarbonyl, aryl or phenoxy; unsubstituted benzoyloxy, benzoyloxy substituted by one or more substituents selected from halogen, alkyl and nitro; unsubstituted alkoxycarbonyloxy; alkoxycarbonyloxy substituted by halogen, or phenyl; phenoxycarbonyloxy; 2-pyridyl or 4-pyridyl,R.sub.3 signifies formyl, unsubstituted alkylcarbonyl; alkylcarbonyl substituted by halogen, cyano, alkoxy, alkylcarbonyl, aryl or aryloxy; benzoyl; benzoyl substituted by one or more substituents selected from halogen, nitro and alkyl; unsubstituted alkoxycarbonyl; alkoxycarbonyl substituted by halogen, aryl or alkoxy; phenoxycarbonyl; unsubstituted alkylsulphonyl; unsubstituted phenylsulphonyl or phenylsulphonyl substituted by alkyl,Rings A and B may be substituted,And X.sub.1 and X.sub.2, which may be the same or different, each signifies an alkylene radical of 1 to 6 carbon atoms,Provided that the compounds contain no sulphonic acid groups.These dyes are useful for dyeing higher molecular weight, hydrophobic fibers, such as linear aromatic polyesters, synthetic polyamides, secondary cellulose acetate and cellulose triacetate on which they build up well and exhibit good fastness to light, thermofixation, sublimation, pleating, washing, perspiration, dry cleaning, lubricants, rubbing, cross dyeings, ozone, gas fumes and chlorine.
摘要翻译：本发明提供了式I的新型分散染料，其中R1表示氢，氰基，烷基或烷氧基，R2表示未取代的烷基羰基氧基; 由卤素，烷氧基，烷基羰基，芳基或苯氧基取代的烷基羰氧基; 未取代的苯甲酰氧基，被一个或多个选自卤素，烷基和硝基的取代基取代的苯甲酰氧基; 未取代的烷氧基羰基氧基; 被卤素取代的烷氧基羰基氧基，或苯基; 苯氧基羰基氧基; 2-吡啶基或4-吡啶基，R3表示甲酰基，未取代的烷基羰基; 氰基，烷氧基，烷基羰基，芳基或芳氧基取代的烷基羰基; 苯甲酰由一个或多个选自卤素，硝基和烷基的取代基取代的苯甲酰基; 未取代的烷氧羰基; 被卤素，芳基或烷氧基取代的烷氧基羰基; 苯氧基羰基; 未取代的烷基磺酰基; 未取代的苯基磺酰基或被烷基取代的苯基磺酰基，RINGS A和B可以被取代，可以相同或不同的，X 1和X 2各自表示1至6个碳原子的亚烷基，提供的化合物不含有磺酸基团。

7. 发明授权

US4308161A Novel yellow azo dyes and dichroic liquid crystal compositions made therewith 失效
标题翻译：新型的黄色偶氮染料和二色液晶组合物
公开(公告)号：US4308161A
公开(公告)日：1981-12-29
申请号：US175004
申请日：1980-08-04
申请人： Siegfried Aftergut , Herbert S. Cole
发明人： Siegfried Aftergut , Herbert S. Cole
IPC分类号： C09B35/35 , C09B43/20 , C09K19/60 , C09K3/34 , C09B31/16 , G02F1/13
CPC分类号： C09B35/35 , C09B43/20 , C09K19/601 , Y10S534/01
摘要： Novel yellow azo dye compositions and a liquid crystal composition containing the yellow azo dye composition are disclosed. The yellow azo dye composition, having terminal ester groups, has the general formula: ##STR1## wherein R and R' are acyl groups having the formula: ##STR2## and R.sub.2 is an alkyl or substituted alkyl wherein the alkyl has at least 4 carbon atoms, or R.sub.2 is an aryl, arylalkyl, substituted aryl or substituted arylalkyl. When the yellow azo dichroic dyes are used alone, or in combination with other dyes, as a guest in a host liquid crystal material, they form a novel liquid crystal composition for use in liquid crystal displays. The disclosure also embraces a method of improving the black color of dichroic dyes for use in black liquid crystal displays, wherein a dye composition having a mixture of dichroic dyes of various colors and containing at least one yellow azo dichroic dye, as described above, is added to a host liquid crystal material. The mixture of dichroic dyes of various colors must be one which absorbs radiation in the spectral range of about 400-700 nm to produce the substantially black color for use in black liquid crystal displays.
摘要翻译：公开了新的黄色偶氮染料组合物和含有黄色偶氮染料组合物的液晶组合物。具有末端酯基的黄色偶氮染料组合物具有以下通式：其中R和R'是具有下式的酰基，其中R 2是烷基或取代的烷基，其中烷基具有至少4个碳原子，或者R2是芳基，芳基烷基，取代的芳基或取代的芳基烷基。当黄色偶氮二色性染料单独使用或与其它染料组合使用时，作为主体液晶材料中的客体，它们形成用于液晶显示器的新型液晶组合物。本发明还包括一种改进用于黑色液晶显示器中的二色性染料的黑色的方法，其中如上所述，具有各种颜色的二色性染料和至少一种黄色偶氮二色性染料的混合物的染料组合物是加入到主体液晶材料中。各种颜色的二色性染料的混合物必须是在约400-700nm的光谱范围内吸收辐射的混合物，以产生用于黑色液晶显示器的基本黑色。

8. 发明授权

US4257942A New water-insoluble azo dyes 失效
标题翻译：新型水不溶性偶氮染料
公开(公告)号：US4257942A
公开(公告)日：1981-03-24
申请号：US949092
申请日：1978-10-06
申请人： Francesco DeFeo , Roberto Cipolli
发明人： Francesco DeFeo , Roberto Cipolli
IPC分类号： C09B29/08 , C09B31/04 , C09B31/043 , C09B31/047 , C09B43/20 , D06P1/18 , C09B29/22 , C07C107/06 , C09B31/02
CPC分类号： D06P1/18 , C09B29/0834 , C09B31/04 , C09B31/041 , C09B31/043 , C09B31/047 , C09B43/20
摘要： The present invention relates to the synthesis of new dyes having the following general formula: ##STR1## wherein: D is the residue of a diazotizable component of the carbocyclic or heterocyclic seriesX is an ethylene group, optionally substituted by halogen-methyl, alkyl C.sub.1 -C.sub.4, aryl, aralkyl or CH.sub.2 OCO(HN).sub.n R (wherein R and n have the meanings hereinafter defined);R is alkyl C.sub.1 -C.sub.8 optionally substituted by halogen, CN,COOH; aryl optionally substituted by one or more atoms of halogen, alkyl C.sub.1 -C.sub.4, alkoxyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.8 ; Aryloxy; aralkoxy; cycloalkoxy; aralkyl; naphthyl optionally substituted by halogen; alkenyl C.sub.2 -C.sub.8, optionally substituted by halogen, CN, COOH;R.sup.1 and R.sup.2, either like or unlike each other, may be alkyl C.sub.1 -C.sub.4 optionally substituted by halogen or CN groups; aralkyl;R.sup.3 is H; halogen, alkyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.4, optionally substituted.n is 0 or 1.
摘要翻译：本发明涉及具有以下通式的新染料的合成：其中：D是碳环或杂环系列的可重氮化组分的残基X是任选被卤素 - 甲基，烷基C1取代的亚乙基 -C4，芳基，芳烷基或CH2OCO（HN）nR（其中R和n具有以下定义的含义）; R是任选被卤素，CN，COOH取代的C 1 -C 8烷基; 任选被一个或多个卤素原子取代的芳基，C 1 -C 4烷基，C 1 -C 4烷氧基，烷氧基C1-C4; 烷氧基C1-C8; 芳氧基; 芳烷氧基环烷氧基芳烷基任选被卤素取代的萘基; 烯基C2-C8，任选被卤素，CN，COOH取代; R1和R2可以相同或不同，可以是任选被卤素或CN基团取代的C 1 -C 4烷基; 芳烷基 R3为H; 卤素，C1-C4烷基; 烷氧基C1-C4，任选取代。 n为0或1。

9. 发明授权

US4042580A Phenylazophenyl dyes having an alkoxyacylamino group on the coupling component radical 失效
标题翻译：在偶联成分基团上具有烷氧基酰氨基的苯基苯基染料
公开(公告)号：US4042580A
公开(公告)日：1977-08-16
申请号：US554547
申请日：1975-03-03
申请人： Wolfgang Groebke
发明人： Wolfgang Groebke
IPC分类号： C09B43/12 , C09B43/20 , C09B29/08 , C09B29/26 , C09B43/18
CPC分类号： C09B43/12 , C09B43/20
摘要： Compounds of the formula ##STR1## wherein R.sub.1 is chloro, bromo, cyano, nitro, alkylsulfonyl, substituted alkylsulfonyl, phenylsulfonyl or substituted phenylsulfonyl,R.sub.2 is hydrogen, chloro or bromo,R.sub.3 is hydrogen, chloro, bromo or acylamino, with the proviso that at least one of R.sub.2 and R.sub.3 is hydrogen,R.sub.4 is hydrogen, alkyl, substituted alkyl, alkoxy or substituted alkoxy,Each of R.sub.5 and R.sub.6 is independently alkyl or substituted alkyl, wherein each substituent of substituted alkyl is independently chloro, bromo, cyano, hydroxy, alkoxy, chloroalkoxy, bromoalkoxy, cyanoalkoxy, formyloxy, alkylcarbonyloxy, substituted alkylcarbonyloxy, benzoyloxy, substituted benzoyloxy, alkoxycarbonyl, substituted alkoxycarbonyl, phenoxycarbonyl, substituted phenoxycarbonyl, alkoxycarbonyloxy, substituted alkoxycarbonyloxy, phenoxycarbonyloxy or substituted phenoxycarbonyloxy,R.sub.7 is alkyl or substituted alkyl,X is --CO--, --CO.sub.2 -- or --SO.sub.2 --, and n is 2, 3 or 4.These compounds are highly suitable for use as disperse dyes. As such they are employed for dyeing high molecular weight synthetic and regenerated organic fibers, either in loose form, as yarn or in the various textile forms. The dyes are of high tinctorial strength, have good affinity, are resistant to sublimation, and give dyeings of notably good light and wet fastness.
摘要翻译：其中R 1是氯，溴，氰基，硝基，烷基磺酰基，取代的烷基磺酰基，苯基磺酰基或取代的苯基磺酰基，R 2是氢，氯或溴，R 3是氢，氯，溴或酰基氨基，条件是 R 2和R 3中的至少一个是氢，R 4是氢，烷基，取代的烷基，烷氧基或取代的烷氧基，每个R 5和R 6独立地是烷基或取代的烷基，其中取代的烷基的每个取代基独立地是氯，溴，氰基，羟基，烷氧基，氯代烷氧基，溴代烷氧基，氰基烷氧基，甲酰氧基，烷氧基羰基氧基，取代的烷基羰基氧基，苯甲酰氧基，取代的苯甲酰氧基，烷氧基羰基，取代的烷氧基羰基，苯氧基羰基，取代的苯氧基羰基，烷氧基羰基氧基，取代的烷氧基羰基氧基，苯氧基羰氧基或取代的苯氧基羰氧基，R7是烷基或取代的烷基，X 是-CO - ， - CO 2 - 或-SO 2 - ，n是2,3或4。

10. 发明授权

US4308163A Novel yellow azo dyes and dichroic liquid crystal composition made therewith 失效
标题翻译：新的黄色偶氮染料和二色液晶组合物
公开(公告)号：US4308163A
公开(公告)日：1981-12-29
申请号：US175003
申请日：1980-08-04
申请人： Siegfried Aftergut , Herbert S. Cole
发明人： Siegfried Aftergut , Herbert S. Cole
IPC分类号： C09B35/35 , C09B43/20 , C09K19/60 , C09K3/34 , C09B31/16 , G02F1/13
CPC分类号： C09K19/601 , C09B35/35 , C09B43/20 , Y10S534/01
摘要： Novel yellow azo dye compositions and a liquid crystal composition containing the yellow azo dye composition are disclosed. The yellow azo dye composition, having terminal ester groups has the general formula: ##STR1## wherein R and R' are acyl groups having the formula: ##STR2## and R.sub.2 is an alkyl or substituted alkyl wherein the alkyl has at least 4 carbon atoms, or R.sub.2 is an aryl, arylalkyl, substituted aryl or substituted arylalkyl. When the yellow azo dichroic dyes are used as a guest in a host liquid crystal material, they form a novel liquid crystal composition for use in liquid crystal displays. The disclosure also embraces a method of improving the black color of dichroic dyes for use in black liquid crystal displays, wherein a dye composition having a mixture of dichroic dyes of various colors and containing at least one yellow azo dichroic dyes as described above is added to a host liquid crystal material. The mixture of dichroic dyes of various colors must be one which absorbs radiation in the spectral range of about 400-700 nm to produce the substantially black color for use in black liquid crystal displays.
摘要翻译：公开了新的黄色偶氮染料组合物和含有黄色偶氮染料组合物的液晶组合物。具有末端酯基的黄色偶氮染料组合物具有以下通式：其中R和R'是具有下式的酰基，其中R 2是烷基或取代的烷基，其中烷基具有至少4个碳原子，或者R 2是芳基，芳基烷基，取代的芳基或取代的芳基烷基。当黄色偶氮二色性染料用作主体液晶材料中的客体时，它们形成用于液晶显示器的新型液晶组合物。本公开还包括改进用于黑色液晶显示器中的二色性染料的黑色的方法，其中将具有各种颜色的二色性染料和至少一种如上所述的黄色偶氮二色性染料的混合物的染料组合物加入到主体液晶材料。各种颜色的二色性染料的混合物必须是在约400-700nm的光谱范围内吸收辐射的混合物，以产生用于黑色液晶显示器的基本黑色。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式