Low molecular weight polymers and copolymers
US4526945A · kind A · utility
38Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1984 |
| Grant date | Jul 2, 1985 |
| Priority date | — |
| Expiry date | Mar 21, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F20/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The process comprises polymerizing monomers, especially including methacrylic monomer, in the presence of azo catalyst and between 0.0001% and 0.01% of Cobalt (II) dimethylglyoxime pyridine or similar Cobalt (II) complexes to produce a low molecular weight polymer or copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.