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1. 发明专利

CA2086615C DISAZO COMPOUNDS, METHOD FOR PREPARING THEM AND THEIR USE AS DYES 未知
公开(公告)号：CA2086615C
公开(公告)日：1996-01-23
申请号：CA2086615
申请日：1991-06-27
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/44 , C09B62/513 , D06P1/384 , C09B31/072 , C09B43/40
摘要： Disazo compounds which possess fiber-reactive groups and have useful dye properties and are capable of dyeing hydroxyland/or carboxamido-containing materials, in particular fiber materials, such as cellulose fibers and natural and synthetic polyamide, such as wool, in strong, fast shades. They conform to the formula (1) where Me is hydrogen or an alkali metal; K1 is a radical of the formula and K2 is a radical of the formula where Me has one of the abovementioned meanings, and n is zero or 1, if zero, this group being hydrogen; D1 and D2 are each a group of the formula (3a), (3b) or (3c) (3a) (3b) (3c) where Me has one of the abovementioned meanings, R1 is hydrogen, alkyl of from 1 to 4 carbon atoms, which may be sulfo-, carboxyl- or sulfato-substituted, alkoxy of from 1 to 4 carbon atoms, which may be sulfo-, carboxyl- or sulfatosubstituted, chlorine, bromine, hydroxyl, cyano, carboxyl or sulfo, R2 is hydrogen, alkyl of from 1 to 4 carbon atoms or alkoxy of from 1 to 4 carbon atoms, Y is vinyl, or ethyl which contains in the .beta.-position a substituent which is eliminable by alkali, and m is zero, 1 or 2 (if zero, this group being hydrogen).

2. 发明专利

DE59102844D1 未知
公开(公告)号：DE59102844D1
公开(公告)日：1994-10-13
申请号：DE59102844
申请日：1991-01-14
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF , SCHWAIGER GUENTHER
IPC分类号： C09B62/503 , D06P1/384
摘要： PCT No. PCT/EP91/00041 Sec. 371 Date Jul. 17, 1992 Sec. 102(e) Date Jul. 17, 1992 PCT Filed Jan. 14, 1991 PCT Pub. No. WO91/10709 PCT Pub. Date Jul. 25, 1991.Water-soluble fiber-reactive dyes are described conforming to the below-indicated formula (1) which are capable of dyeing hydroxyl- and/or carboxamido-containing material, in particular fiber material, such as wool and in particular cellulose fiber materials, in strong, fast shades. (* CHEMICAL STRUCTURE *) (1) in which F is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, triphenoldioxazine, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, formazan, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; Rx is hydrogen or alkyl of 1 to 4 carbon atoms; R is hydrogen, sulfo, carboxyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or chlorine; w is 1, 2, 3 or 4; Y is vinyl or an ethyl group which contains in the (beta)-position a substituent which is eliminable by alkali to form a vinyl group; n is 1 or 2.

3. 发明专利

DE59101287D1 未知
公开(公告)号：DE59101287D1
公开(公告)日：1994-05-05
申请号：DE59101287
申请日：1991-04-24
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF , MEIER MICHAEL
IPC分类号： C09B62/51 , D06P1/384

4. 发明专利

BR9106668A 未知
公开(公告)号：BR9106668A
公开(公告)日：1993-06-08
申请号：BR9106668
申请日：1991-07-10
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/51 , D06P1/384 , D06P3/10 , D06P3/66 , C09B62/085 , C09B29/08 , D06P1/38

5. 发明专利

BR9105942A 未知
公开(公告)号：BR9105942A
公开(公告)日：1992-10-27
申请号：BR9105942
申请日：1991-01-14
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF , SCHWAIGER GUENTHER
IPC分类号： C09B62/503 , D06P1/384
摘要： PCT No. PCT/EP91/00041 Sec. 371 Date Jul. 17, 1992 Sec. 102(e) Date Jul. 17, 1992 PCT Filed Jan. 14, 1991 PCT Pub. No. WO91/10709 PCT Pub. Date Jul. 25, 1991.Water-soluble fiber-reactive dyes are described conforming to the below-indicated formula (1) which are capable of dyeing hydroxyl- and/or carboxamido-containing material, in particular fiber material, such as wool and in particular cellulose fiber materials, in strong, fast shades. (* CHEMICAL STRUCTURE *) (1) in which F is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, triphenoldioxazine, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, formazan, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; Rx is hydrogen or alkyl of 1 to 4 carbon atoms; R is hydrogen, sulfo, carboxyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or chlorine; w is 1, 2, 3 or 4; Y is vinyl or an ethyl group which contains in the (beta)-position a substituent which is eliminable by alkali to form a vinyl group; n is 1 or 2.

6. 发明专利

ES2057906T3 未知
公开(公告)号：ES2057906T3
公开(公告)日：1994-10-16
申请号：ES91911918
申请日：1991-06-27
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/44 , C09B62/513 , D06P1/384
摘要： PCT No. PCT/EP91/01208 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Jun. 27, 1991 PCT Pub. No. WO92/01021 PCT Pub. Date Jan. 23, 1992.Disazo compounds which possess fiber-reactive groups and have useful dye properties and are capable of dyeing hydroxyl- and/or carboxamido-containing materials, in particular fiber materials, such as cellulose fibers and natural and synthetic polyamide, such as wool, in strong, fast shades. They conform to the formula (* CHEMICAL STRUCTURE *) wherein the substituents are as defined in the specification.

7. 发明专利

BR9106612A 未知
公开(公告)号：BR9106612A
公开(公告)日：1993-06-01
申请号：BR9106612
申请日：1991-06-27
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/44 , C09B62/513 , D06P1/384
摘要： PCT No. PCT/EP91/01208 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Jun. 27, 1991 PCT Pub. No. WO92/01021 PCT Pub. Date Jan. 23, 1992.Disazo compounds which possess fiber-reactive groups and have useful dye properties and are capable of dyeing hydroxyl- and/or carboxamido-containing materials, in particular fiber materials, such as cellulose fibers and natural and synthetic polyamide, such as wool, in strong, fast shades. They conform to the formula (* CHEMICAL STRUCTURE *) wherein the substituents are as defined in the specification.

8. 发明专利

BR9106388A 未知
公开(公告)号：BR9106388A
公开(公告)日：1993-04-27
申请号：BR9106388
申请日：1991-04-24
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF , MEIER MICHAEL
IPC分类号： C09B62/51 , D06P1/384

9. 发明专利

PT98405A 未知
公开(公告)号：PT98405A
公开(公告)日：1992-06-30
申请号：PT9840591
申请日：1991-07-22
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/51 , D06P1/384 , D06P3/10 , D06P3/66 , C09B , D06P

10. 发明专利

CA2087954A1 MONOAZO COMPOUNDS, PREPARATION THEREOF AND USE THEREOF AS DYES 未知
公开(公告)号：CA2087954A1
公开(公告)日：1992-01-25
申请号：CA2087954
申请日：1991-07-10
申请人： HOECHST AG
发明人： SPRINGER HARTMUT , GLEISSNER ROLF
IPC分类号： C09B62/51 , D06P1/384 , D06P3/10 , D06P3/66

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