Vulcanized molding compositions based on bitumen and olefin polymers
US3992340A · kind A · utility
29Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1971 |
| Grant date | Nov 16, 1976 |
| Priority date | — |
| Expiry date | Jul 13, 1991 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Vulcanized compositions of matter obtained by heating a mixture of bitumen, an olefin polymer, sulfur and a sulfur-containing vulcanization accelerator to a temperature of 80.degree. to 250.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.