Clear, impact-resistant plastics
US5063259A · kind A · utility
18Cited by
3References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1990 |
| Grant date | Nov 5, 1991 |
| Priority date | — |
| Expiry date | Jul 3, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L51/003
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Plastics prepared from blends of polymers of methyl methacrylate with heterogeneous core/shell polymers having an poly(alkyl acrylate) core and a poly(alkyl methacrylate)shell exhibit improved color when the heterogeneous core/shell polymer is treated with a reducing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.