Painted exterior automotive body parts
US4137350A · kind A · utility
3Cited by
11References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1977 |
| Grant date | Jan 30, 1979 |
| Priority date | — |
| Expiry date | Feb 25, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/269
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Painted exterior automotive body parts made of blends of EPM or EPDM type elastomers with highly unsaturated rubbers, vulcanized to provide vulcanizates having high flexural modulus (from 7,000 to 45,000 psi), using high sulfur levels (6 to 12 parts per 100 parts by weight of elastomers).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.