Zinc oxide dispersion
US6046260A · kind A · utility
7Cited by
15References
35Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Apr 4, 2000 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L95/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A zinc oxide dispersion for use in rubber compounds having at least 40, preferably 74-92, weight percent zinc oxide powder and at least five weight percent of a binder selected from the group consisting of asphalt and terpene tackifiers. The dispersion also preferably includes at least 0.5 weight percent stearifying agent such as stearic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.