Title:
A manufacturing method of the glass constituent for glass fibers, glass fiber, and glass fiber
Document Type and Number:
Japanese Patent JP6202318
Kind Code:
B2
Abstract:
Provided is a glass composition for a glass fiber, which has excellent alkali resistance, acid resistance, and hydrolytic resistance, is useful as a reinforcing material for composite materials such as calcium silicate board and GRC and as a corrosion-resistant material for battery separators or the like, and has a low glass drawing temperature and liquidus temperature of the glass and thus which is excellent in productivity. The glass composition comprises, in mass % on an oxide base, 50 to 65% of SiO2, 0 to 5% of Al2O3, 0 to 10% of CaO, 10 to 20% of Li2O+Na2O+K2O, 0 to 5% of Li2O, 10 to 20% of Na2O, 0 to 5% of K2O, 5 to 10% of TiO2, and 10 to 20% of ZrO2 as a glass composition.
Inventors:
Nishida Shinsaku
Satoshi Satoshi
Satoshi Satoshi
Application Number:
JP2013221339A
Publication Date:
September 27, 2017
Filing Date:
October 24, 2013
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03C13/02
Domestic Patent References:
| JP58167444A | ||||
| JP56134534A | ||||
| JP50046712A | ||||
| JP49113805A | ||||
| JP49063712A | ||||
| JP9156957A | ||||
| JP6157072A | ||||
| JP2009513470A | ||||
| JP9110453A | ||||
| JP49040126B1 |
Foreign References:
| US4015994 | ||||
| US4105492 | ||||
| US4345037 | ||||
| US3969121 |