Process for crosslinking and, if desired, foaming natural or synthetic homo- and/or copolymers
US4460748A · kind A · utility
14Cited by
2References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1982 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Jul 6, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/23
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process is provided for crosslinking, foaming, or both of polymers at temperatures above 150.degree. C. using at least one azo ester and/or azo ether in combination with at least one crosslinking intensifier having at least two reactive carbon-carbon double or triple bonds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.