Polyolefin composition having high impact resistance and high temperature flow resistance
US4229504A · kind A · utility
44Cited by
3References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1978 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Jul 31, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31696
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyolefin composition having a high level of impact resistance and high temperature flow resistance comprising 30 to 90 weight percent resin containing greater than 50 to less than 75 weight percent of polyolefin and greater than 25 to less than 50 weight percent elastomer, and 10 to 70 weight percent filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.