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公开(公告)号：JPS5374179A
公开(公告)日：1978-07-01
申请号：JP14114577
申请日：1977-11-26
Applicant: HOECHST AG
Inventor： ELTZ HANS ULRICH VON DER , LEHMANN JOACHIM , UNGERMANN ERWIN , HUEMUELLER EDWIN , KEIL KARL HEINZ , RIBKA JOACHIM
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公开(公告)号：CA1097855A
公开(公告)日：1981-03-24
申请号：CA291816
申请日：1977-11-25
Applicant: HOECHST AG
Inventor： ELTZ HANS ULRICH VON DER , RIBKA JOACHIM , LEHMANN JOACHIM W , UNGERMANN ERWIN , HUEMUELLER EDWIN , KEIL KARL-HEINZ
Abstract: of the disclosure: Process for dyeing mesh fabrics and woven fabrics, made from cellulose fibers and mixed yarns thereof, in rope form on a winch beck or jet dyeing apparatus by the exhaustion method at a short liquor ratio in the presence of at least one auxiliary, using an aqueous liquor containing dyes or dye precursors which are suitable for the type of fiber and optionally fixing chemicals, wherein dyeing is carried out at a liquor ratio of 1:3 to 1:8 (on the weight of the dry goods) and 2 - 8 g/l of an anionic or non-ionic, aliphatic softener are used, on its own or as a mixture, as the auxiliary.
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公开(公告)号：DE2442553B1
公开(公告)日：1976-01-22
申请号：DE2442553
申请日：1974-09-05
Applicant: HOECHST AG
Inventor： UNGERMANN ERWIN
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公开(公告)号：DE2741266A1
公开(公告)日：1979-03-15
申请号：DE2741266
申请日：1977-09-14
Applicant: HOECHST AG
Inventor： ELTZ HANS-ULRICH VON DER DIPL , LEHMANN JOACHIM , UNGERMANN ERWIN , HUEMUELLER EDWIN ING GRAD , KEIL KARL-HEINZ DIPL CHEM DR
Abstract: Tubular cellulose fibre or mixed cellulose fibre knits or fabrics are dyed on a revolving vat or in jet dyeing machines by the exhaust method, using a short bath ratio, i.e. 1:3-1:8, pref. 1:5-1:8 the aqs. dyebath cointg. the appropriate dyestuffs or dyestuff precursors and >=1 adjuvant. This adjuvant is an aliphatic anionic or non-ionic agent able to make the fibres supple and leave them with a smooth coating; it is present in amts. of 2-8g/1. Deep uniform dyeings are obtd. The effect of temp is not important (unlike in Jigger dyeing).
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Patent Agency Ranking
公开(公告)号：CS187490B2
公开(公告)日：1979-01-31
申请号：CS769975
申请日：1975-11-13
Applicant: HOECHST AG
Inventor： OPITZ KONRAD , SCHLAEFER LUDWIG , UNGERMANN ERWIN
IPC: C09B62/503 , C09B62/51 , C09B67/26 , C09B67/00
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公开(公告)号：CA1061958A
公开(公告)日：1979-09-11
申请号：CA240027
申请日：1975-11-19
Applicant: HOECHST AG
Inventor： OPITZ KONRAD , SCHLAEFER LUDWIG , UNGERMANN ERWIN
IPC: C09B62/503 , C09B62/51 , C09B67/26 , D06P1/02 , D06P1/382
Abstract: Liquid aqueous dyeing preparations of fiber-reactive dyestuffs consisting of(a) a total of from 5 to 35 per cent by weight of the two dyestuffs corresponding in the form of the free acids to the formulae (I) and (II) (I) (II),(b) from 1 to 5 per cent by weight of buffer substances not capable of being reacted chemically with the fiber-reactive grouping of the said dyestuffs, and(c) from 94 to 60 per cent by weight of water, and having a pH-value between 3 and 7, said dyeing preparations being suitable for the dyeing or printing of wool, silk, fibrous materials consisting of polyamides, native or regenerated cellulose or blends of fibers containing one or more of the said fibrous materials.
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公开(公告)号：DE2454908A1
公开(公告)日：1976-09-23
申请号：DE2454908
申请日：1974-11-20
Applicant: HOECHST AG
IPC: C09B62/503 , C09B62/51 , C09B67/26 , C09B67/00 , D06P1/384
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公开(公告)号：AU497805B2
公开(公告)日：1979-01-11
申请号：AU8674975
申请日：1975-11-19
Applicant: HOECHST AG
Inventor： OPITZ KONRAD , SCHLAFER LUDWIG , UNGERMANN ERWIN
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公开(公告)号：AU8674975A
公开(公告)日：1977-05-26
申请号：AU8674975
申请日：1975-11-19
Applicant: HOECHST AG
Inventor： OPITZ KONRAD , SCHLAFER LUDWIG , UNGERMANN ERWIN
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