Piperidyl carboxylates
USRE31342E · kind E · reissue
6Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 1978 |
| Grant date | Aug 9, 1983 |
| Priority date | — |
| Expiry date | Sep 1, 1998 |
Classification
- Technology area (CPC —)General
Abstract
New 1- and 4-substituted piperidines are stabilizers for organic material. They are produced by reacting corresponding 1-substituted piperidinols with acid chlorides or corresponding 4-substituted piperidines with a compound introducing into the 1-positon a residue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.