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1.发明授权Process for the production of water-insoluble azo-dyestuffs on textile material of cellulose fibers or protein fibers 失效在纤维素纤维或蛋白纤维纺织材料上生产水不溶性AZO-DYESTUFFS的方法
公开(公告)号：US3516780A
公开(公告)日：1970-06-23
申请号：US3516780D
申请日：1968-10-10
Applicant: HOECHST AG
Inventor： KIRST WERNER , HERTEL HASSO
CPC classification number: D06P1/127
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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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3.发明授权Scarcely dusting composition consisting of ice-color coupling component and an ethylene oxide addition product 失效包含ICE-颜色耦合组分和乙烯氧化物添加剂的SCARELY DUSTING组合物
公开(公告)号：US3658456A
公开(公告)日：1972-04-25
申请号：US3658456D
申请日：1969-12-09
Applicant: HOECHST AG
Inventor： HERTEL HASSO
CPC classification number: D06P1/12 , C09B67/0079 , C09B67/0092 , C09B67/0094
Abstract: Scarcely dusting ice color coupling components are obtained by admixture of 0.5 to 15 percent by weight of an addition product of 2 to 5 mols of ethylene oxide to a lower alkanol, the resulting polyether having a molecular weight of about 150 to about 280. Optionally surfactants, complex-forming agents and inorganic salts are added.
Abstract translation: 通过将0.5至15重量％的2至5摩尔环氧乙烷的加成产物与低级链烷醇混合，得到分散重量为约150至约280的任何表面活性剂 ，加成络合物和无机盐。
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">4.发明授权Alkali metal salts of 3-cyano-1-(5'-chloro - 2' - (4" - chlorophenoxy)-phenyl)-triazene and process for their preparation 失效3-氰基-1-（5'-氯代-2' - （4“ - 氯苯氧基） - 苯基） - 咔唑的碱金属盐及其制备方法
公开(公告)号：US3632567A
公开(公告)日：1972-01-04
申请号：US3632567D
申请日：1968-06-24
Applicant: HOECHST AG
Inventor： HERTEL HASSO
IPC: C07C261/04 , C07C115/00
CPC classification number: C07C261/04
Abstract: A COMPOUND OF THE FORMULA
1-(NA/K-N(-CN)-N=N-),2-((4-(CL-)PHENYL)-O-),5-(CL-)BENZENE
AND A PROCESS FOR PREPARING.-
5.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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Patent Agency Ranking6.发明授权Process for the production of water-insoluble azo-dyestuffs on textile materials consisting of cellulose fibers or natural silk 失效在纤维素纤维或天然丝绸纺织材料上生产水不溶性AZO-DYESTUFFS的方法
公开(公告)号：US3502425A
公开(公告)日：1970-03-24
申请号：US3502425D
申请日：1965-07-20
Applicant: HOECHST AG
Inventor： HERTEL HASSO , KIRST WERNER
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7.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：US3484181A
公开(公告)日：1969-12-16
申请号：US43378365
申请日：1965-02-18
Applicant: HOECHST AG
Inventor： HERTEL HASSO , KIRST WERNER
CPC classification number: D06P1/127
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公开(公告)号：US3922270A
公开(公告)日：1975-11-25
申请号：US43769774
申请日：1974-01-29
Applicant: HOECHST AG
Inventor： HERTEL HASSO
IPC: C09B51/00 , C07C143/58
CPC classification number: C09B51/00
Abstract: An improved process for the preparation of acid nitro dyestuffs by the condensation of benzoquinones with aminonitrodiphenylaminesulfonic acids in the presence of manganese dioxide, and the dyestuffs so obtained which have an improved fastness to light, to water and to water drops and an improved tanning effect as compared with the known acid nitro dyestuffs.
Abstract translation: 通过苯醌与氨基二苯基胺磺酸在二氧化锰存在下缩合制备酸性硝基染料的改进方法，以及所得到的具有改善的耐光牢度，水和水滴性和改善的鞣制效果的染料 与已知的酸性硝基染料相比。
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公开(公告)号：US3502424A
公开(公告)日：1970-03-24
申请号：US3502424D
申请日：1965-03-23
Applicant: HOECHST AG
Inventor： HERTEL HASSO , KIRST WERNER
CPC classification number: D06P1/127
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10.发明授权Diazo amino-containing pulverulent dyeing preparations showing reduced dust formation 失效DIAZO含氨基酸的染色剂制备显示出减少的粉尘形成
公开(公告)号：US3453066A
公开(公告)日：1969-07-01
申请号：US3453066D
申请日：1965-06-28
Applicant: HOECHST AG
Inventor： HERTEL HASSO
CPC classification number: C09B67/0094 , C09B67/0071 , Y10S8/912
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