Electrophoretic coatable sealant compositions comprising polyvinyl chloride and furnace carbon black
US5143650A · kind A · utility
21Cited by
13References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1990 |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | Nov 13, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2200/0647
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An electrophoretic coatable sealant composition for use in assembling automobile bodies comprising a polyvinyl chloride adhesive material and a conductive filler in an amount such that the sealant composition will accept electrophoretic deposition of a primer composition yet preserve the adhesive properties of the sealant composition. The conductive filler is selected from the group consisting of non-treated furnace-type conductive carbon blacks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.