Piperidine derivatives
US3971795A · kind A · utility
4Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 17, 1973 |
| Grant date | Jul 27, 1976 |
| Priority date | — |
| Expiry date | Jul 17, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K15/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New piperidine derivatives and in particular esters and amides of substituted (piperidinylidene-4) acetic acid are used as stabilizers for polymers, especially for polyolefines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.