Invention Grant
- Patent Title: Stabilized N-alkenyllactam
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Application No.: US09851346Application Date: 2001-05-09
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Publication No.: US06583281B2Publication Date: 2003-06-24
- Inventor: Arnd Böttcher , Rolf Pinkos , Rudolf Erich Lorenz , Hansjörg Nickel , Jihong He
- Applicant: Arnd Böttcher , Rolf Pinkos , Rudolf Erich Lorenz , Hansjörg Nickel , Jihong He
- Priority: DE10024964 20000522
- Main IPC: C07D22310
- IPC: C07D22310
Abstract:
The invention provides an N-alkenyllactam having at least a 6-membered lactam ring, stabilized by phenothiazine and/or derivatives thereof, and a process for the stabilization of N-alkenyllactams.
Public/Granted literature
- US20020002280A1 Stabilized N-alkenyllactam Public/Granted day:2002-01-03
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