Coated metal fastener and coating composition therefor
US5149237A · kind A · utility
34Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1991 |
| Grant date | Sep 22, 1992 |
| Priority date | — |
| Expiry date | Feb 22, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S411/922
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A coated metal fastener and a coating composition that has particular affinity for plaster materials and the like is disclosed. The composition that is applied to the fastener contains a copolymer of styrene and maleic anhydride and a thermoplastic resin, preferably polyvinyl acetate, in an inert organic solvent. The organic solvent can be an aromatic solvent, a ketone, a chlorohydrocarbon, or a mixture thereof. The composition is applied to the fastener by conventional methods and cured thereon at about ambient temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.