Tackifiers for elastomers
US4073826A · kind A · utility
9Cited by
11References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1975 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | May 5, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L63/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A tackifier system which includes the reaction product of oxirane bearing materials with alkyl phenol novolacs for elastomers of alpha-olefin polymers which are sulfur curable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.