Invention Grant
- Patent Title: Process for dyeing paper
- Patent Title (中): 染色纸工艺
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Application No.: US500654Application Date: 1995-07-12
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Publication No.: US5674299APublication Date: 1997-10-07
- Inventor: Adolf Kaser
- Applicant: Adolf Kaser
- Applicant Address: NY Tarrytown
- Assignee: Ciba-Geigy Corporation
- Current Assignee: Ciba-Geigy Corporation
- Current Assignee Address: NY Tarrytown
- Priority: CHX2269/94 19940715
- Main IPC: C09B35/025
- IPC: C09B35/025 ; C09B35/30 ; C09B44/04 ; D21H21/28 ; D06P1/41 ; C09B44/00 ; D06P3/58
Abstract:
The cationic or basic dyes of formulae (1) and (2) cited in claim 1 are particularly suitable for dyeing paper. These dyes dye paper in a yellow, orange or brown shade having good fastness properties.
Public/Granted literature
- US5071180A Arresting device for a hinged component Public/Granted day:1991-12-10
Information query
