JPS5791963A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Novel polyamino compound
Assignee: Takeda Pharmaceutical Co Ltd
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Filing: 1980-11-28
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Granted: —
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Expires: 2000-11-28
Abstract
Abstract NEW MATERIAL:The polyamino compound of formulaI(the ring R is group of formula II or formula III; Y is organic mono- or dicarboxylic acid acyl; n is 1 or 2). EXAMPLE:N-Acetyl-1,3,5,-tris(aminomethyl)benzene. USE:Rust preventive agent for metal and curing agnet for epoxy resin. PROCESS:The compound of formulaIis prepared by reacting the triamine of formula IV with an organic carboxylic acid or an organic dicarboxylic acid. The reaction is carried out if necessary in a solvent such as toluene, at room temp.- 250 deg.C. The starting compound of furmula IV can be prepared, e.g. from 1,3,5- tricyanobenzene.
Inventors
- 👤 Ichiro Minato
- 👤 Koichi Shibata
- 👤 Kimiya Fujinami
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 00:45
CPC Classifications
C; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/141
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