序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | Azo dyestuffs and metal complex thereof* process for manufacture thereof and method of dyeing cellulose materials and mixed cellulose* polyester materials | JP4979576 | 1976-04-30 | JPS51133325A | 1976-11-19 | HAABAATO FURANSHISU ANDORIYUU; DEBITSUDO UIRIAMU KURITSUCHITO; SESHIRU BIBIAN SUTETSUDO |
2 | Direct black dye | JP8670780 | 1980-06-27 | JPS5620061A | 1981-02-25 | HOWAADO ERU SUMISU |
3 | Metallisable trisazo black dyestuffs and mixtures thereof, their preparation and use in dyeing cellulosic fibres | EP80302157.5 | 1980-06-26 | EP0021837A1 | 1981-01-07 | Smith, Howard L. |
Water-soluble trisazo compounds useful as developed direct black dyes for cellulosic textiles and as self-shade dyes for paper and leather; imparting a black coloration thereto. The compounds have the structure:
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4 | Method of dyeing leather with metal complex dyes comprised of metalizable azo compounds | US783414 | 1991-10-28 | US5160504A | 1992-11-03 | Takashi Ono; Tatsuya Yagyu; Katsumi Fukuda; Minako Terasaki |
Use of metal complex dyes comprised of metalizable azo compounds to dye metal-tanned leather which makes possible good permeability and excellent color fastness to rubbing and color fastness to light. | ||||||
5 | Monoazo beta-resorcylic acid dyes | US22054362 | 1962-08-30 | US3257379A | 1966-06-21 | MAY ERNEST M; ANDREW FONO |
6 | Resorcylic acid azo dye | US21980662 | 1962-07-20 | US3249599A | 1966-05-03 | MAY ERNEST M; ANDREW FONO |
7 | Process for the manufacture of new metallizable 4-hydroxy-5-carboxyphenyl-2:2'-dihydroxy-azo-dyestuffs | US78693059 | 1959-01-15 | US3060167A | 1962-10-23 | FRANZ GRAF |
8 | Monoazo dyestuffs | US46903854 | 1954-11-15 | US2837508A | 1958-06-03 | FRANZ FRISCH |
9 | Oxime azo dyestuffs | US41073054 | 1954-02-16 | US2726238A | 1955-12-06 | HEINRICH MORSCHEL; KARLFRIED WEDEMEYER |
10 | Monazo pigments | US43023842 | 1942-02-10 | US2396328A | 1946-03-12 | KVALNES DONOVAN E; WOODWARD HAROLD E |
11 | Metallized acid polyazo dyes | US30213239 | 1939-10-31 | US2259734A | 1941-10-21 | CROSSLEY MOSES L; SHAFER LINCOLN M |
12 | Azo dyestuffs | US5679035 | 1935-12-30 | US2077528A | 1937-04-20 | AUGUST MODERSOHN; ERICH FISCHER |
13 | x xxcho | US1766949D | US1766949A | 1930-06-24 | ||
14 | Mordant-dyeing azo dye. | US1914870041 | 1914-11-03 | US1157169A | 1915-10-19 | METTLER CHARLES |
15 | Azo dyes. | US1914820883 | 1914-02-25 | US1128813A | 1915-02-16 | NEELMEIER WILHELM; SIGWART AUGUST |
16 | Mordant-dyeing azo dye. | US1909510718 | 1909-08-02 | US943536A | 1909-12-14 | GELDERMANN HUGO |
17 | Franz muhlert | US528965D | US528965A | 1894-11-13 | ||
18 | Rubine mixed strontium-cadmium salts of 3-chloro-4-methyl-6-sulfophenylazo-hydroxynaphthoic acid | US764322 | 1977-01-31 | US4115377A | 1978-09-19 | Richard Knight Putney |
Mixed strontium-cadmium salts of the monoazo dyestuff ##STR1## having a gram atom ratio of strontium to cadmium from 1:1 to 5:1 are described. The mixed salts give red pigments which have excellent color and possess good lightfastness and heat stability. | ||||||
19 | Cationic metal-containing azo dyes from 8-hydroxyquinoline | US48010065 | 1965-08-16 | US3399186A | 1968-08-27 | HOSOKAWA KENJIRO; KOJIMA YASUSHI; MORI MOTOO; SUZUKI MASAAKI |
20 | Monoazo dyes | US32851152 | 1952-12-29 | US2776960A | 1957-01-08 | FRANZ FRISCH |