Compositions stabilized with piperidine derivatives
US3998784A · kind A · utility
6Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 1975 |
| Grant date | Dec 21, 1976 |
| Priority date | — |
| Expiry date | Oct 20, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/3435
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
New piperidine derivatives and in particular esters and amides of substituted (piperidinyl-4) acetic acid are used as stabilizers for polymers, especially for polyolefines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.