Chemical/steam stripping
US4529753A · kind A · utility
19Cited by
5References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 1984 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Apr 10, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F6/003
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Residual monomer may be removed from a polymeric emulsion by subjecting it to pressure and temperature conditions so that the ambient vapor pressure is less than the vapor pressure in the emulsion and concurrently and continuously during the treatment adding a free radical initiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.