EP4085033A4 - Low dielectric glass composition, fibers, and article - Google Patents

Low dielectric glass composition, fibers, and article Download PDF

Info

Publication number
EP4085033A4
EP4085033A4 EP20909139.6A EP20909139A EP4085033A4 EP 4085033 A4 EP4085033 A4 EP 4085033A4 EP 20909139 A EP20909139 A EP 20909139A EP 4085033 A4 EP4085033 A4 EP 4085033A4
Authority
EP
European Patent Office
Prior art keywords
fibers
article
low dielectric
glass composition
dielectric glass
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.)
Pending
Application number
EP20909139.6A
Other languages
German (de)
French (fr)
Other versions
EP4085033A1 (en
Inventor
Robert Lurie HAUSRATH
Anthony Vincent Longobardo
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.)
AGY Holding Corp
Original Assignee
AGY Holding Corp
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
Priority claimed from US16/732,825 external-priority patent/US11339083B2/en
Priority claimed from US16/792,658 external-priority patent/US11739023B2/en
Application filed by AGY Holding Corp filed Critical AGY Holding Corp
Publication of EP4085033A1 publication Critical patent/EP4085033A1/en
Publication of EP4085033A4 publication Critical patent/EP4085033A4/en
Pending 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum

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)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP20909139.6A 2020-01-02 2020-12-29 Low dielectric glass composition, fibers, and article Pending EP4085033A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/732,825 US11339083B2 (en) 2016-12-28 2020-01-02 Low dielectric glass composition, fibers, and article
US16/792,658 US11739023B2 (en) 2016-12-28 2020-02-17 Low dielectric glass composition, fibers, and article
PCT/US2020/067269 WO2021138295A1 (en) 2020-01-02 2020-12-29 Low dielectric glass composition, fibers, and article

Publications (2)

Publication Number Publication Date
EP4085033A1 EP4085033A1 (en) 2022-11-09
EP4085033A4 true EP4085033A4 (en) 2024-05-01

Family

ID=76686885

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20909139.6A Pending EP4085033A4 (en) 2020-01-02 2020-12-29 Low dielectric glass composition, fibers, and article
EP20909503.3A Pending EP4085036A4 (en) 2020-01-02 2020-12-29 Low dielectric glass composition, fibers, and article

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20909503.3A Pending EP4085036A4 (en) 2020-01-02 2020-12-29 Low dielectric glass composition, fibers, and article

Country Status (5)

Country Link
EP (2) EP4085033A4 (en)
JP (2) JP2023509138A (en)
KR (2) KR20220123424A (en)
CN (2) CN114901609A (en)
WO (2) WO2021138304A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102639162B1 (en) * 2021-11-25 2024-02-21 광주과학기술원 Low Dielectric Oxide Glass Composition
TWI784902B (en) 2022-03-31 2022-11-21 富喬工業股份有限公司 Glass fiber cloth, printed circuit boards, integrated circuit substrates and electronic products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101269915A (en) * 2008-05-07 2008-09-24 济南大学 Glass fibre with low dielectric constant
CN101448753A (en) * 2006-05-25 2009-06-03 日本电气硝子株式会社 Nonalkaline glass and nonalkaline glass substrates
WO2018125736A1 (en) * 2016-12-28 2018-07-05 Agy Holding Corporation Low dielectric glass composition, fibers, and article

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319971D0 (en) * 1993-09-28 1993-11-17 Cookson Group Plc Cobalt glass compositions for coatings
JP3269937B2 (en) * 1995-06-05 2002-04-02 日東紡績株式会社 Low dielectric constant glass fiber
US6034014A (en) * 1997-08-04 2000-03-07 Owens Corning Fiberglas Technology, Inc. Glass fiber composition
US6846761B2 (en) * 1998-04-14 2005-01-25 Nitto Boseki Co., Ltd. Low-dielectric-constant glass fiber and glass fiber fabric made thereof
FR2825084B1 (en) * 2001-05-23 2003-07-18 Saint Gobain Vetrotex GLASS YARNS CAPABLE OF REINFORCING ORGANIC AND / OR INORGANIC MATERIALS, PROCESS FOR PRODUCING GLASS YARNS, COMPOSITION USED
FR2852311B1 (en) * 2003-03-13 2005-04-15 GLASS YARNS FOR REINFORCING ORGANIC AND / OR INORGANIC MATERIALS, PROCESS FOR PRODUCING SAID GLASS YARN AND COMPOSITION THEREOF
US7678721B2 (en) * 2006-10-26 2010-03-16 Agy Holding Corp. Low dielectric glass fiber
US7829490B2 (en) * 2006-12-14 2010-11-09 Ppg Industries Ohio, Inc. Low dielectric glass and fiber glass for electronic applications
WO2010011701A2 (en) * 2008-07-25 2010-01-28 Dielectric Solutions, Llc Glass fiber composition and printed circuit board made from the glass fiber composition
US11739023B2 (en) * 2016-12-28 2023-08-29 Agy Holding Corporation Low dielectric glass composition, fibers, and article

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448753A (en) * 2006-05-25 2009-06-03 日本电气硝子株式会社 Nonalkaline glass and nonalkaline glass substrates
CN101269915A (en) * 2008-05-07 2008-09-24 济南大学 Glass fibre with low dielectric constant
WO2018125736A1 (en) * 2016-12-28 2018-07-05 Agy Holding Corporation Low dielectric glass composition, fibers, and article

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021138295A1 *

Also Published As

Publication number Publication date
CN114901605A (en) 2022-08-12
JP2023509139A (en) 2023-03-07
WO2021138304A1 (en) 2021-07-08
EP4085036A4 (en) 2024-05-15
CN114901609A (en) 2022-08-12
WO2021138295A9 (en) 2022-02-03
JP2023509138A (en) 2023-03-07
KR20220123425A (en) 2022-09-06
KR20220123424A (en) 2022-09-06
EP4085033A1 (en) 2022-11-09
WO2021138295A1 (en) 2021-07-08
EP4085036A1 (en) 2022-11-09

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RIC1 Information provided on ipc code assigned before grant

Ipc: C03C 13/00 20060101ALI20240327BHEP

Ipc: C03C 3/097 20060101ALI20240327BHEP

Ipc: C03C 3/091 20060101ALI20240327BHEP

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