Age-resisting polymers comprised of segmetric units which are derived from N-(4-anilino-phenyl) -.alpha.-mercaptoacetamide or N-(4-anilino phenyl)- .beta.-mercaptopropionamide
US5247027A · kind A · utility
0Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1991 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | Dec 20, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F236/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to polymers which contain amino-sulfide age-resistant groups, and their preparation by reaction of aminomercaptans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.