Paint brush bristles
US4409372A · kind A · utility
6Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1982 |
| Grant date | Oct 11, 1983 |
| Priority date | — |
| Expiry date | Jan 20, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2976
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Improved paint brush bristles and provided from a blend of nylon 6/6 or nylon 6/12, together with between 4-15%, depending upon the shape and size of the filament, of a co-polyester derived from terephthalic and isophthalic acids with cyclohexane dimethanol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.