Novel polydiorganosiloxylated thiuram disulfides and radical polymerization of vinyl monomers therewith
US5089581A · kind A · utility
2Cited by
6References
4Claims
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Key dates
| Filing date | Oct 2, 1990 |
| Grant date | Feb 18, 1992 |
| Priority date | — |
| Expiry date | Oct 2, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel polydiorganosiloxane substituted thiuram disulfides have the formula: ##STR1## and are useful for the radical polymerization of vinyl monomers to produce polydiorganosiloxane/polyvinyl/polydiorganosiloxane block copolymers having improved physical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.