Polymerization method employing tubular reactor
US4046718A · kind A · utility
35Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1976 |
| Grant date | Sep 6, 1977 |
| Priority date | — |
| Expiry date | Jun 17, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00085
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Reliable continual preparation of polymers is obtained using a tubular reactor by intermittently feeding monomer, permitting substantial polymerization, adding additional monomer to displace a portion of the polymer formed and repeating the foregoing cycle. Plugging of the reactor is avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.