Title:
GLASS FIBER, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/239747
Kind Code:
A1
Abstract:
Provided are: a glass fiber with which both a low spinning temperature, and a low dielectric constant and dielectric loss tangent are achieved; and a method for producing same. A glass fiber according to the present invention is characterized by containing 22.5-45 mass% of SiO2, 0.1-30 mass% of Al2O3, 0-45 mass% of B2O3, 0-60 mass% of P2O5, 0.001-3 mass% of Fe2O3, and 0-9 mass% of Li2O+Na2O+K2O+MgO+CaO+BaO+SrO.
Inventors:
KIMURA MIKI (JP)
Application Number:
PCT/JP2022/019716
Publication Date:
November 17, 2022
Filing Date:
May 09, 2022
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03C13/00; B29B11/16; C03C3/062; C03C3/064; C03C3/097; D01F9/08
Domestic Patent References:
| WO2020256142A1 | 2020-12-24 | |||
| WO2020256143A1 | 2020-12-24 |
Foreign References:
| JP2017508705A | 2017-03-30 | |||
| JPS6296342A | 1987-05-02 | |||
| JPH04228455A | 1992-08-18 |
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