Invention Grant
- Patent Title: Stabilization of ketazine dyes
- Patent Title (中): 酮连氮染料的稳定化
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Application No.: US946970Application Date: 1986-12-29
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Publication No.: US4795697APublication Date: 1989-01-03
- Inventor: Kim M. Vogel , David C. Weigel , Roger A. Mader
- Applicant: Kim M. Vogel , David C. Weigel , Roger A. Mader
- Applicant Address: MN St. Paul
- Assignee: Minnesota Mining and Manufacturing Company
- Current Assignee: Minnesota Mining and Manufacturing Company
- Current Assignee Address: MN St. Paul
- Main IPC: G03C1/42
- IPC: G03C1/42 ; B41M5/28 ; B41M5/30 ; G03C1/06 ; G03C1/498 ; G03C1/40
Abstract:
Alkyl ketazine dyes are stabilized by the presence of poly(vinyl chloride) and/or poly(vinylidene chloride) binders in photothermographic emulsions.
Public/Granted literature
- US5892028A 17, 20-epoxy steroids Public/Granted day:1999-04-06
Information query
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