Low moisture absorption abrasive bristle of polybutylene terephthalate
US4585464A · kind A · utility
25Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1985 |
| Grant date | Apr 29, 1986 |
| Priority date | — |
| Expiry date | May 20, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2927
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A bristle material is disclosed having improved stiffness comprised of a thermoplastic matrix comprising polybutylene terephthalate and containing an abrasive filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.