Technique for reducing polymer deposit during polymerization in aqueous dispersion
US3962196A · kind A · utility
6Cited by
8References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 29, 1974 |
| Grant date | Jun 8, 1976 |
| Priority date | — |
| Expiry date | Oct 29, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polymer deposit or build-up on the interior surfaces of a polymerization vessel during polymerization of monoethylenically unsaturated monomers in aqueous dispersion may be inhibited by adding certain heterocyclic compounds to the dispersion prior to polymerization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.