JPS573738A - Composition for glass filament having alkali resistance - Google Patents

Composition for glass filament having alkali resistance

Info

Publication number
JPS573738A
JPS573738A JP7827380A JP7827380A JPS573738A JP S573738 A JPS573738 A JP S573738A JP 7827380 A JP7827380 A JP 7827380A JP 7827380 A JP7827380 A JP 7827380A JP S573738 A JPS573738 A JP S573738A
Authority
JP
Japan
Prior art keywords
alkali resistance
composition
cdo
feo
moo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7827380A
Other languages
Japanese (ja)
Other versions
JPS6257580B2 (en
Inventor
Taminori Suematsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Valqua Industries Ltd
Nihon Valqua Kogyo KK
Original Assignee
Nippon Valqua Industries Ltd
Nihon Valqua Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Valqua Industries Ltd, Nihon Valqua Kogyo KK filed Critical Nippon Valqua Industries Ltd
Priority to JP7827380A priority Critical patent/JPS573738A/en
Publication of JPS573738A publication Critical patent/JPS573738A/en
Publication of JPS6257580B2 publication Critical patent/JPS6257580B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/001—Alkali-resistant fibres
    • C03C13/002—Alkali-resistant fibres containing zirconium

Abstract

PURPOSE: The titled composition damaging slightly melt furnace, etc., having improved workability, exhibiting reduced filament broken phenomena, comprising SiO2, Al2O3, CaO, MgO or BaO, Na2O or K2O, ZnO2, MoO3, CdO, Fe2O3 or FeO as ingredients.
CONSTITUTION: A glass composition consisting of 64W68wt% SiO2, 1W5wt% Al2O3, 5W11wt% RO (R is Ca, Mg, or Ba), 7W13wt% R2'O (R' is Na or K), 8W13wt% ZrO2, 0.1W0.5wt% MoO3, 0.1W0.5wt% CdO, and 0.5W1.0wt% Fe2O3 or FeO. RO in the composition acts as a fusing agent and provides alkali resistance. R2'O acts as a flux and ZrO2 provides alkali resistance. MnO3 and CdO give melting properties and alkali resistance respectively, and Fe2O3 and FeO are added to improve workability.
COPYRIGHT: (C)1982,JPO&Japio
JP7827380A 1980-06-10 1980-06-10 Composition for glass filament having alkali resistance Granted JPS573738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7827380A JPS573738A (en) 1980-06-10 1980-06-10 Composition for glass filament having alkali resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7827380A JPS573738A (en) 1980-06-10 1980-06-10 Composition for glass filament having alkali resistance

Publications (2)

Publication Number Publication Date
JPS573738A true JPS573738A (en) 1982-01-09
JPS6257580B2 JPS6257580B2 (en) 1987-12-01

Family

ID=13657366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7827380A Granted JPS573738A (en) 1980-06-10 1980-06-10 Composition for glass filament having alkali resistance

Country Status (1)

Country Link
JP (1) JPS573738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07144922A (en) * 1993-08-19 1995-06-06 Ppg Ind Inc Decreasing nickel sulfide stone in operation for melting glass
US20190389765A1 (en) * 2009-08-03 2019-12-26 Ppg Industries Ohio, Inc. Glass Compositions and Fibers Made Therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07144922A (en) * 1993-08-19 1995-06-06 Ppg Ind Inc Decreasing nickel sulfide stone in operation for melting glass
US20190389765A1 (en) * 2009-08-03 2019-12-26 Ppg Industries Ohio, Inc. Glass Compositions and Fibers Made Therefrom

Also Published As

Publication number Publication date
JPS6257580B2 (en) 1987-12-01

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