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1.发明授权
公开(公告)号：US3679350A
公开(公告)日：1972-07-25
申请号：US3679350D
申请日：1970-05-06
Applicant: HOECHST AG
Inventor： LOWENFELD RUDOLF , KAISER HANS
CPC classification number: D06P3/68 , D06P3/8257 , Y10S8/908 , Y10S8/915 , Y10S8/922
Abstract: PROCESS FOR THE SEMI-CONTINUOUS OR CONTINUOUS DYEING OF TEXTILE MATERIAL MADE FROM MIXTURES OF POLYESTER AND CELLULOSIC FIBRES, THE POLYESTER FIBRE PORTION OF WHICH HAVING BEEN PREDYED WITH DISPERSE DYESTUFFS, BY IMPREGNATING SAID TEXTILE MATERIAL WITH AN ALKALINE SOLUTION CONTAINING A COUPLING COMPONENT AND A DIAZOAMINO OR TETRAZOAMINO COMPOUND OR AN ANTI-DIAZOTATE, AS WELL AS WETTING AND DISPERSING AGENTS, AND SUBSEQUENTLY TREATING THE TEXTILE MATERIAL, WITHOUT INTERMEDIATE DRYING, WITH AN ACIDIC SOLUTION AT TEMPERATURES OF FROM 50* TO 80*C. TO ACHIEVE DEVELOPMENT OF THE DYESTUFF OF THE FIBRE.
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2.发明授权Process for the production of water-insoluble azo dyestuffs on textile material of cellulose or protein fibers 失效在纤维素或蛋白纤维纺织材料上生产水不溶性AZO试剂的方法
公开(公告)号：US3697216A
公开(公告)日：1972-10-10
申请号：US3697216D
申请日：1971-02-10
Applicant: HOECHST AG
Inventor： HERTEL HASSO , GEHRE KURT , LOWENFELD RUDOLF , KOSUBEK UWE
Abstract: PROCESS FOR THE PRODUCTION OF WATER-INSOLUBLE AZO DYESTUFFS ON TEXTILE MATERIAL OF CELLULOSE OR PROTEIN FIBERS BY IMPREGNATION WITH A SUBSTANTIVE AZO COMPONENT AND DEVELOPING WITH A DIAZONIUM COMPOUND OF AN AROMATIC AMINE, WHEREIN THE DEVELOPING STAGE IS CARRIED OUT BY ADDING THE DIAZONIUM COMPOUND AS WELL AS ALKALI BINDING AGENTS TO THE IMPREGNATION BATH IN THE PRESENCE OF A WETTING OR DISPERSING AGENT.
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Patent Agency Ranking3.发明授权Dyeing preparations for the manufacture of water-insoluble azo dyestuffs on textile material of aromatic polyesters of triacetyl cellulose 失效用于三水杨酸纤维素芳族聚酯纤维材料制备水不溶性AZO试剂的染色剂的制备
公开(公告)号：US3563686A
公开(公告)日：1971-02-16
申请号：US3563686D
申请日：1968-05-10
Applicant: HOECHST AG
Inventor： ARM HELMUT , BEUTLER HELMUT , LOWENFELD RUDOLF
CPC classification number: C09B67/0079 , D06P3/38 , Y10S8/921 , Y10S8/922
Abstract: DYEING PREPARATIONS FOR THE MANUFACTURE OF WATERINSOLUBLE AZO DYESTUFFS ON TEXTILE MATERIAL OF AROMATIC POLYESTERS OR TRIACETYL CELLULOSE CONSISTING OF (A) AN ARYLAMIDE OF 2,3-HYDROXYNAPHTOIC ACID, (B) AN AMINOBENZENE WHICH FURTHER CONTAINS SUBSTITUENTS OTHER THAN SULFONIC ACID OR CARBOXYLIC ACID GROUPS, (C) A WATER-SOLUBLE CONDENSATION PRODUCT OF AN AROMATIC HYDROXY COMPOUND AND AN AROMATIC W-METHANE-SULFONIC ACID, AND (D) WATER.
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4.发明授权Process for dyeing textile material of mixtures of polyester and cellulose fibers 失效涤纶和纤维素纤维混纺纺织材料的工艺
公开(公告)号：US3642424A
公开(公告)日：1972-02-15
申请号：US3642424D
申请日：1969-07-07
Applicant: HOECHST AG
Inventor： LOWENFELD RUDOLF , KOSUBEK UWE
CPC classification number: D06P3/8257 , D06P3/68 , Y10S8/922 , Y10S8/933
Abstract: Textile materials consisting of mixtures of polyester and cellulose fibers are dyed equal shades by (a) impregnation with an alkaline solution containing a coupling component, and wetting or dispersing agents, (b) drying the material, (c) impregnation with an acid solution containing a diazotized aromatic or heterocyclic amine and a disperse dye, (d) drying the material and (e) subjecting it to a heat treatment.
Abstract translation: 由聚酯和纤维素纤维的混合物组成的纺织材料通过（a）浸渍含有偶联组分的碱性溶液和润湿分散剂，（b）干燥材料，（c）用含有 重氮化的芳族或杂环胺和分散染料，（d）干燥材料和（e）使其经受热处理。
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5.发明授权Process for dyeing textile material of mixtures of polyester and cellulose fibres 失效涤纶和纤维素纤维混纺纺织材料的工艺
公开(公告)号：US3623831A
公开(公告)日：1971-11-30
申请号：US3623831D
申请日：1969-04-28
Applicant: HOECHST AG
Inventor： LOWENFELD RUDOLF , KOSUBEK UWE
CPC classification number: D06P3/68 , D06P3/8257 , Y10S8/908 , Y10S8/912 , Y10S8/915 , Y10S8/922 , Y10S8/933
Abstract: TEXTILE MATERIALS CONSISTING OF MIXTURES OF POLYESTER AND CELLULOSE FIBERS ARE DYED EQUAL SHADES BY (A) IMPREGNATION WITH AN ALKALINE SOLUTION CONTAINING (1) A COUPLING COMPONENT, (2) A DIAZOAMINO OR TETRAZOAMINO COMPOUND OR AN ANTIDIAZOTATE, AND (3) WETTING OR DISPERSING AGENTS, (B) DRYING THE MATERIAL, (C) IMPREGNATION WITH AN ACID SOLUTION CONTAINING A DISPERSE DYE, (D) DRYING THE MATERIAL AND (E) SUBJECTING IT TO A HEAT TREATMENT.
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6.发明授权Naphthoic acid arylamide,aminobenzene-azo-naphthalene alkali metal sulfite modified formaldehyde aromatic hydroxy compound and omega-sulfomethyl - hydroxynaphthalenesulfonic acid condensation product for dyeing cellulose acetate and aromatic polyester 失效萘甲酸亚胺，氨基苯甲腈 - 萘磺酸碱金属硫化物改性甲醛芳族羟基化合物和欧米茄 - 磺酰氟 - 用于将乙酸纤维素和芳族聚酯的羟基磷酸酯缩合产物
公开(公告)号：US3574514A
公开(公告)日：1971-04-13
申请号：US72657968
申请日：1968-05-03
Applicant: HOECHST AG
Inventor： ARM HELMUT , HERTEL HASSO , LOWENFELD RUDOLF
Abstract: DYEING PREPARATIONS FOR THE MANUFACTURE OF WATERINSOLUBLE AZO DYESTUFFS ON TEXTILE MATERIAL OF AROMATIC POLYESTERS OR TRIACETYL CELLULOSE CONSISTING OF (A) AN ARYLAMIDE OF 2,3-HYDROXYNAPHTHOIC ACID, (B) A 4-AMINO-1BENZENE-AXONAPHTHALENE, (C) A WATER-SOLUBLE CONDENSATION PRODUCT OF AN AROMATIC HYDROXY COMPOUND AND AN AROMATIC-W-METHANE-SULFONIC ACID, AND (D) WATER.
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7.发明授权Dyestuff preparations for the dyeing of synthetic polyamide or polyurethane fibrous materials 失效合成聚氨酯或聚氨酯纤维素材料的脱水剂的制备
公开(公告)号：US3567357A
公开(公告)日：1971-03-02
申请号：US3567357D
申请日：1968-05-14
Applicant: HOECHST AG
Inventor： BAIER EDWIN , KAUFMANN GUNTER , LOWENFELD RUDOLF
CPC classification number: C09B67/0072 , Y10S8/926
Abstract: DYESTUFF PREPARATIONS FOR THE DYEING OF POLYAMIDE OR POLYURETHANE FIBROUS MATERIALS, CHARACTERIZED BY A CONTENT OF 20-45% BY WEIGHT OF THE RED AZO DYESTUFF OF THE FORMULA
1-((2-(CH3-O-),5-(NA-O3S-)PHENYL)-N=N-),2-(HO-),
3-((2-(CH3-),4-(CH3-O-)PHENYL)-NH-CO-)NAPHTHALENE
0.5-5% BY WEIGHT OF AN ALKALI METAL HALIDE, PREFERABLY SODIUM CHLORIDE, AND 50-79.5% BY WEIGHT OF AN INERT, ORGANIC, NONIONOGENIC, WATER-SOLUBLE COMPOUND, PREFERABLY SUCROSE, SERVING AS AN EXTENDER.
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