Impact modified polyester blends
US4659767A · kind A · utility
13Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1985 |
| Grant date | Apr 21, 1987 |
| Priority date | — |
| Expiry date | Jan 10, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Impact modified polyester blends are provided which are blends of a saturated polyester such as poly(ethylene terephthalate) and an impact modifying amount of a combination of a core-shell polymer and a copolymer of an alpha-olefin having 2 to 8 carbon atoms and a monomer selected from an unsaturated carboxylic acid having 3 to 8 carbon atoms and salts and anhydrides thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.