-
1.发明授权Para-phenylthidiazolyl- and para-phenyloxdiazolyl derivatives of styrylbenzoxazoles or of styrylbenzothiazoles 失效苯乙烯基苯甲酸衍生物或苯乙烯苯并噻唑的对苯二甲酰基 - 对苯二酚二苯并咪唑衍生物
公开(公告)号：US3635960A
公开(公告)日：1972-01-18
申请号：US3635960D
申请日：1969-11-19
Applicant: CIBA GEIGY CORP
Inventor： GIOVANOEL GAUDENZ GIRELL DI , ZWEIDLER REINHARD
IPC: C07D263/56 , C07D263/57 , C07D277/66 , C07D91/62
CPC classification number: C07D263/56 , C07D263/57 , C07D277/66
Abstract: P-PHENYLTHIDIAZOLYL- AND P - PHENLOXIDAZOLYL-DERIVATIVES OF SYRYLBENZOXAZOLES OR OF STRYLBENZONTHIAZOLES ARE BRIGHTENERS OF ORGANIC MATERIAL. THE COMPOUNDS ARE OBTAINED FROM THE CORRESPONDING BENZOYLHYDRAZIDE-CARBONYL COMPOUNDS THROUGH SPLITTING OFF OF WATER.
-
2.发明授权2-(4-(3-loweralkyl - 4 -phenyl-v-triazole)-styryl)-benzothiazoles and benzoxazoles 失效2-（4-（3-低丁基-4-苯基） - 三唑） - 氨基） - 苯并噻唑和苯并咪唑
公开(公告)号：US3635959A
公开(公告)日：1972-01-18
申请号：US3635959D
申请日：1969-11-19
Applicant: CIBA GEIGY CORP
Inventor： GIOVANOEL GAUDENZ GIRELL DI , ZWEIDLER REINHARD
CPC classification number: D06L4/614
Abstract: 2-(4-(O-ALKYL-4-PHENYL-V-TRIAZOLE)-STYRYL)-BENZOXAZOLES AND -BENZOTHIAZOLES ARE BRIGHTNERS FOR ORGANIC MATERIAL. THE COMPOUNDS ARE OBTINED FROM THE OXIMS OF THE COUPLING PRODUCTS OF P-DIAZO-2-STYRYLBENZOXAZOLES AND BENZYLALKYLKETONES THROUGH SPLITTING OFF WATER.
Abstract translation: 1,235,018。 增亮纺织品。 1968年11月21日，GE。GEGY A.G. 1968年11月22日，第57079/69号。 标题D1P。 [也分为C2，C3，C4和C5]式的化合物：其中Y是氧或硫; R 1和R 2表示氢，烷基或任意取代的苯基; 或R 1和R 2一起完成非芳族环; R 3是氢，卤素或氰基，烷基或磺酸基团; R 4表示氢或烷基，烷氧基，烷基亚磺酰基或烷基羰基，用作纺织品和纺织纤维的荧光增白剂。 给出了（a）尼龙织物，（b）聚丙烯织物和（c）聚酰胺织物的增亮的实例。 还有说明，增亮剂可用于醋酸丝和棉。
-
公开(公告)号：US3660424A
公开(公告)日：1972-05-02
申请号：US3660424D
申请日：1969-06-16
Applicant: CIBA GEIGY CORP
Inventor： KABAS GUGLIELMO , ZWEIDLER REINHARD
IPC: C08G63/685 , C08K5/3442 , C08K5/3445 , C08L67/02 , C07D49/18
CPC classification number: C08K5/3445 , C08G63/6854 , C08K5/3442 , C08L67/02 , C08L2666/70
Abstract: 3 - PHENYL - 7 - (4''-CHLOROPYRAZOLYL-(1''))-COUMARINS WHICH BEAR FURTHER SUBSTITUENTS ESPECIALLY AT THE 3''AND 5''-POSITION OF THE PYRAZOLYL NUCLEUS, AND DESCRIBED AS OPTICAL BRIGHTENERS AFFORDING SUPERIOR DEGREE OF WHITENESS AND FLUORESCENCE NUMBER AS WELL AS BETTER FASTNESS TO CHLORITE BLEACHING BATHS ON SUCH SUBSTATES AS POLYESTER AND OTHER POLYMERIC ORGANIC MATERIALS. A PREFERRED COMPOUND IS 3-PHENYL-7-(3''-METHYL-4''-CHLOROPYRAZOLYL-(1'')COUMARIN. A METHOD OF BRIGHTENING POLYMERIC MATERIALS, E.G. FIBERSS ARE FILMS WITH THE WORD COMPOUND AS WELL AS POLYMERIC MATERIALS BRIGHTENED THEREWITH ARE ALSO DISCLOSED.
-
-
Search Results
3
records
(took 0.01 seconds)
