Title:
HEAT RESISTANT GLASS FIBER
Document Type and Number:
Japanese Patent JPH05147975
Kind Code:
A
Abstract:
PURPOSE: To obtain a glass fiber having much more excellent heat resistance than an E glass fiber, capable of being easily produced with the E glass fiber as starting material and similar to the E glass fiber in physical properties except heat resistance.
CONSTITUTION: This heat resistant glass fiber has the practically same glass compsn. of borosilicate glass as an E glass fiber as a whole but only the surface layer is made of siliceous glass having ≥80wt.% SiO2 content.
Inventors:
HIOKI TAKAO
MASUYAMA HISAO
FUKUOKA KIYOSHI
SHIRAI SHOICHIRO
TASHIRO HAJIME
TAKIMOTO KOZO
MASUYAMA HISAO
FUKUOKA KIYOSHI
SHIRAI SHOICHIRO
TASHIRO HAJIME
TAKIMOTO KOZO
Application Number:
JP33550091A
Publication Date:
June 15, 1993
Filing Date:
November 26, 1991
Export Citation:
Assignee:
NICHIAS CORP
International Classes:
C03B37/01; C03C3/06; C03C3/087; C03C3/091; C03C13/00; (IPC1-7): C03B37/01; C03C3/06; C03C3/087; C03C3/091; C03C13/00
Domestic Patent References:
| JPS5172619A | 1976-06-23 | |||
| JPS5864243A | 1983-04-16 |
Attorney, Agent or Firm:
Isao Itai