Rubber compound additive
US3989643A · kind A · utility
2Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1974 |
| Grant date | Nov 2, 1976 |
| Priority date | — |
| Expiry date | Aug 28, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L21/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Improved rubber compounding is achieved by adding the zinc oxide and fatty acid conventionally employed as accelerator activators in the form of a zinc salt of the fatty acid dispersed in an alkylphenoxy polyglycol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.