ES2174731A1 - A fiberglass composition - Google Patents

A fiberglass composition

Info

Publication number
ES2174731A1
ES2174731A1 ES200002580A ES200002580A ES2174731A1 ES 2174731 A1 ES2174731 A1 ES 2174731A1 ES 200002580 A ES200002580 A ES 200002580A ES 200002580 A ES200002580 A ES 200002580A ES 2174731 A1 ES2174731 A1 ES 2174731A1
Authority
ES
Spain
Prior art keywords
fiberglass composition
fiberglass
composition
na2o
al2o3
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
ES200002580A
Other languages
Spanish (es)
Other versions
ES2174731B1 (en
Inventor
Roberto Massini
Greca Marco La
Edoardo Giovi
Huguet Jorge Pasalaigua
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.)
STM TECHNOLOGIES Srl
Original Assignee
Poliglas SA
Techint Compagnia Tecnica Internazionale SpA
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 Poliglas SA, Techint Compagnia Tecnica Internazionale SpA filed Critical Poliglas SA
Publication of ES2174731A1 publication Critical patent/ES2174731A1/en
Application granted granted Critical
Publication of ES2174731B1 publication Critical patent/ES2174731B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/02—Biodegradable glass fibres

Abstract

There is disclosed a fiberglass composition characterized in that it comprises, expressed in percentages by weight for the individual components: Si O2 < 60 Al2O3 < 1 Na2O + K2O > 17.0 CaO + MgO < 12 BaO 0-2 B2O3 > 5.
ES200002580A 2000-07-07 2000-10-26 COMPOSITION FOR GLASS FIBER. Expired - Fee Related ES2174731B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI001536A IT1318613B1 (en) 2000-07-07 2000-07-07 COMPOSITION FOR GLASS FIBER.
ITMI00A1536 2000-07-07

Publications (2)

Publication Number Publication Date
ES2174731A1 true ES2174731A1 (en) 2002-11-01
ES2174731B1 ES2174731B1 (en) 2004-08-16

Family

ID=11445431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002580A Expired - Fee Related ES2174731B1 (en) 2000-07-07 2000-10-26 COMPOSITION FOR GLASS FIBER.

Country Status (5)

Country Link
EP (1) EP1309520A1 (en)
AU (1) AU2001276662A1 (en)
ES (1) ES2174731B1 (en)
IT (1) IT1318613B1 (en)
WO (1) WO2002004373A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142906A (en) * 1977-06-06 1979-03-06 Ikebukuro Horo Kogyo Co., Ltd. Glass composition for alkali-resistant glass fiber
IT1212256B (en) * 1978-03-03 1989-11-22 Ikebukuro Horo Kogyo Co Alkali-resistant glass fibre cement reinforcing compsn. - contg. fluosilicates, fluoride, silica, zirconia, boric oxide and alkali and alkaline earth oxide
WO1995032926A1 (en) * 1994-05-28 1995-12-07 Isover Saint-Gobain Glass-fiber compositions
WO1995032925A1 (en) * 1994-05-28 1995-12-07 Isover Saint-Gobain Glass-fiber compositions
US5523264A (en) * 1995-03-31 1996-06-04 Owens-Corning Fiberglas Technology, Inc. Glass compositions and fibers therefrom
US5962355A (en) * 1996-04-24 1999-10-05 Owens Corning Fiberglas Technology, Inc. Glass compositions having high KI values and fibers therefrom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973974A (en) * 1974-03-20 1976-08-10 Kanebo, Ltd. Alkali resistant glass compositions and alkali resistant glass fibers prepared therefrom
DE4418726A1 (en) * 1994-05-28 1995-11-30 Gruenzweig & Hartmann Biologically-decomposable glass fibre compsn. with good moisture resistance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142906A (en) * 1977-06-06 1979-03-06 Ikebukuro Horo Kogyo Co., Ltd. Glass composition for alkali-resistant glass fiber
IT1212256B (en) * 1978-03-03 1989-11-22 Ikebukuro Horo Kogyo Co Alkali-resistant glass fibre cement reinforcing compsn. - contg. fluosilicates, fluoride, silica, zirconia, boric oxide and alkali and alkaline earth oxide
WO1995032926A1 (en) * 1994-05-28 1995-12-07 Isover Saint-Gobain Glass-fiber compositions
WO1995032925A1 (en) * 1994-05-28 1995-12-07 Isover Saint-Gobain Glass-fiber compositions
US5523264A (en) * 1995-03-31 1996-06-04 Owens-Corning Fiberglas Technology, Inc. Glass compositions and fibers therefrom
US5962355A (en) * 1996-04-24 1999-10-05 Owens Corning Fiberglas Technology, Inc. Glass compositions having high KI values and fibers therefrom

Also Published As

Publication number Publication date
ITMI20001536A1 (en) 2002-01-07
ES2174731B1 (en) 2004-08-16
EP1309520A1 (en) 2003-05-14
IT1318613B1 (en) 2003-08-27
ITMI20001536A0 (en) 2000-07-07
AU2001276662A1 (en) 2002-01-21
WO2002004373A1 (en) 2002-01-17

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