Method for improving adhesion of joint compound to metal cornerbead
US4587173A · kind A · utility
7Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1984 |
| Grant date | May 6, 1986 |
| Priority date | — |
| Expiry date | Apr 26, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31688
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Metal cornerbead for drywall partitions is coated with a water reducible acrylic resin to improve the adhesion of joint compound to it. Aqueous solution of resin may be added to roll-forming lubricant such as hexylene glycol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.