Invention Grant
- Patent Title: Dye mixtures and the use thereof
- Patent Title (中): 染料混合物及其用途
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Application No.: US988539Application Date: 1992-12-10
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Publication No.: US5324330APublication Date: 1994-06-28
- Inventor: Rudolf Schaulin , Urs Lauk
- Applicant: Rudolf Schaulin , Urs Lauk
- Applicant Address: NY Ardsley
- Assignee: Ciba-Geigy Corporation
- Current Assignee: Ciba-Geigy Corporation
- Current Assignee Address: NY Ardsley
- Priority: CHX3720/91 19911217
- Main IPC: C09B67/22
- IPC: C09B67/22 ; D06P3/52 ; D06P3/60 ; D06P3/66 ; D06P3/82 ; D06P1/00 ; C09B56/00
Abstract:
Dye mixtures comprising at least one dye of formula ##STR1## and at least one dye of formula ##STR2## wherein the substituents are as defined in claim 1, have good allround fastness properties and are suitable for dyeing cellulosic fibre materials.
Public/Granted literature
- US6087770A Image forming apparatus and a method for manufacturing the same Public/Granted day:2000-07-11
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