Thermoplastic olefin resin composition
US5081186A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1989 |
| Grant date | Jan 14, 1992 |
| Priority date | — |
| Expiry date | Nov 3, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/035
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The thermoplastic olefin resin composition of the present invention comprises: a resin composition consisting of at least one modified polypropylene and a polyglutarimide, and an epoxy group containing copolymer. The modified polypropylene is one in which at least an unsaturated carboxylic acid or a derivative thereof is graft copolymerized onto a polypropylene. This composition has good mold processability and can be used to produce molded products which are superior in mechanical properties to those obtained from the individual polymers of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.