Method of preparing block polymers
US4097557A · kind A · utility
6Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1973 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Aug 6, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F297/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is disclosed an improved method of preparing ABC block polymers, wherein A is .alpha.-methylstyrene, B is a conjugated diene, and C is styrene or a substituted styrene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.