EP0307361A2
Expired / Lapsed
EP
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Process for the preparation of carbodiimides
Assignee: Novartis AG
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Filing: 1988-09-05
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Granted: —
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Expires: 2008-09-05
Abstract
Abstract Photooxidation of N,N'-substituted thioureas with oxygen in the presence of an acid scavenger produces N,N'-substituted carbodiimides. The carbodiimides can be converted into cyano guanidines, which are suitable as latent curing agents for epoxy resins.
Inventors
- 👤 Alex Dr. Alder
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 09:52
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/63; C07D213/64; C07D213/643; C07D213/72; C07D213/74; C07D295/00; C07D295/04; C07D295/12; C07D295/125; C07D295/13
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