Copolymerized unsaturated peroxycarbonate sizing agent for treatment of glass fibers and method for treatment of glass fibers with said sizing agent
US4533699A · kind A · utility
0Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1984 |
| Grant date | Aug 6, 1985 |
| Priority date | — |
| Expiry date | May 30, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A sizing agent for the treatment of glass fibers contains as principal components a film-forming agent, which is a copolymer of a specific unsaturated peroxycarbonate and an unsaturated monomer containing at least 70% by weight of vinyl acetate, and a coupling agent. A method for the treatment of glass fibers, which comprises causing said sizing agent to be deposited on glass fibers and subjecting the glass fibers coated with said sizing agent to heat treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.