Size composition
US4694034A · kind A · utility
2Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1986 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | May 29, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/26
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Chrome-free aqueous size compositions containing quanternary salts reduce fuzz and fly in glass fiber gun roving. The roving particularly achieves a desirable ease and completeness of chopping in conventional chopping and spraying equipment for molding operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.