MA55988B1 - Composition de fibre de verre de module élevé, fibre de verre correspondante et matériau composite - Google Patents
Composition de fibre de verre de module élevé, fibre de verre correspondante et matériau compositeInfo
- Publication number
- MA55988B1 MA55988B1 MA55988A MA55988A MA55988B1 MA 55988 B1 MA55988 B1 MA 55988B1 MA 55988 A MA55988 A MA 55988A MA 55988 A MA55988 A MA 55988A MA 55988 B1 MA55988 B1 MA 55988B1
- Authority
- MA
- Morocco
- Prior art keywords
- fiberglass
- composition
- high modulus
- composite material
- cao
- Prior art date
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
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass 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
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
La présente invention concerne une composition de fibre de verre de module élevé, la fibre de verre correspondante et un matériau composite. La teneur de chaque composant de la composition de fibre de verre, exprimée en pourcentage en poids, est la suivante : 42 à 56,8 % de sio2 ; 15,8 à 24 % d'al2o3 ; 9,2 à 18 % de mgo ; 0,1 à 6,5 % de cao ; plus de 8 % et 20 % ou moins de y2o3 ; 0,01 à 4 % de tio2 ; 0,01 à 1,5 % de fe2o3 ; 0,01 à 1,5 % de na2o ; 0 à 1,5 % de k2o ; 0 à 0,7 % de li2o ; 0 à 3 % de sro ; et 0 à 2,9 % de la2o3 ; la teneur totale des composants décrits est supérieure ou égale à 98 % et le rapport des pourcentages en poids c1 = y2o3/cao est supérieur ou égal à 2,1. La composition de fibre de verre augmente de façon significative le module de la fibre de verre, abaisse la température d'affinage du verre et le taux de bulles et également améliore de façon significative la capacité de refroidissement de la fibre de verre et réduit efficacement la vitesse de cristallisation du verre. La composition de fibre de verre convient à la production à grande échelle de fibre de verre de module élevé.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664254.9A CN111807707B (zh) | 2020-07-10 | 2020-07-10 | 一种高模量玻璃纤维组合物及其玻璃纤维和复合材料 |
| PCT/CN2020/102349 WO2022006947A1 (fr) | 2020-07-10 | 2020-07-16 | Composition de fibre de verre de module élevé, fibre de verre correspondante et matériau composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA55988A1 MA55988A1 (fr) | 2022-05-31 |
| MA55988B1 true MA55988B1 (fr) | 2023-04-28 |
Family
ID=79296083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA55988A MA55988B1 (fr) | 2020-07-10 | 2020-07-16 | Composition de fibre de verre de module élevé, fibre de verre correspondante et matériau composite |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20220306520A1 (fr) |
| EP (1) | EP3964489A4 (fr) |
| JP (1) | JP7263507B2 (fr) |
| KR (1) | KR102554323B1 (fr) |
| AU (1) | AU2020457692B2 (fr) |
| BR (1) | BR112022003701A2 (fr) |
| CA (1) | CA3116302C (fr) |
| MA (1) | MA55988B1 (fr) |
| MX (1) | MX2021002676A (fr) |
| MY (1) | MY208755A (fr) |
| ZA (1) | ZA202202804B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025216935A1 (fr) * | 2024-04-08 | 2025-10-16 | Corning Incorporated | Verre présentant un module d'élasticité élevé |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014062715A1 (fr) * | 2012-10-16 | 2014-04-24 | Agy Holding Corporation | Fibres de verre à module élevé |
| US9278883B2 (en) * | 2013-07-15 | 2016-03-08 | Ppg Industries Ohio, Inc. | Glass compositions, fiberizable glass compositions, and glass fibers made therefrom |
| JP7480142B2 (ja) * | 2018-11-26 | 2024-05-09 | オウェンス コーニング インテレクチュアル キャピタル リミテッド ライアビリティ カンパニー | 改善された比弾性率を有する高性能ガラス繊維組成物 |
-
2020
- 2020-07-16 EP EP20845656.6A patent/EP3964489A4/fr active Pending
- 2020-07-16 BR BR112022003701A patent/BR112022003701A2/pt unknown
- 2020-07-16 MA MA55988A patent/MA55988B1/fr unknown
- 2020-07-16 US US17/293,282 patent/US20220306520A1/en not_active Abandoned
- 2020-07-16 AU AU2020457692A patent/AU2020457692B2/en active Active
- 2020-07-16 MY MYPI2021002017A patent/MY208755A/en unknown
- 2020-07-16 JP JP2021512843A patent/JP7263507B2/ja active Active
- 2020-07-16 MX MX2021002676A patent/MX2021002676A/es unknown
- 2020-07-16 KR KR1020217013838A patent/KR102554323B1/ko active Active
- 2020-07-16 CA CA3116302A patent/CA3116302C/fr active Active
-
2022
- 2022-03-08 ZA ZA2022/02804A patent/ZA202202804B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220007719A (ko) | 2022-01-18 |
| EP3964489A4 (fr) | 2022-11-09 |
| JP7263507B2 (ja) | 2023-04-24 |
| ZA202202804B (en) | 2022-11-30 |
| MA55988A1 (fr) | 2022-05-31 |
| JP2022542718A (ja) | 2022-10-07 |
| BR112022003701A2 (pt) | 2023-01-17 |
| CA3116302C (fr) | 2023-03-21 |
| EP3964489A1 (fr) | 2022-03-09 |
| MY208755A (en) | 2025-05-27 |
| CA3116302A1 (fr) | 2022-01-10 |
| KR102554323B1 (ko) | 2023-07-10 |
| MX2021002676A (es) | 2022-01-24 |
| US20220306520A1 (en) | 2022-09-29 |
| AU2020457692A1 (en) | 2022-08-11 |
| AU2020457692B2 (en) | 2024-02-01 |
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