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특허 상세정보

High temperature glass fibers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-013/00    C03C-013/06   
미국특허분류(USC) 501/035; 501/036
출원번호 US-0703234 (2000-10-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Eckert Inger H.
인용정보 피인용 횟수 : 20  인용 특허 : 14
초록

High temperature glass fibers suitable for use as textile and reinforcements are specifically adapted to be used in high temperature applications such as sound absorbing material in engine exhaust mufflers. The glass fibers have compositions of up to 72 Mole % SiO 2 , 20 mole percent Al 2 O 3 , 22 mole percent alkaline earth oxides and may include small amounts of alkali oxides and ZrO 2 .

대표
청구항

1. A continuous glass fiber produced from a composition consisting essentially of:60-72 mole percent SiO 2 ,10-20 mole percent Al 2 O 3 ,14.0 to 22.0 mole percent RO, where RO equals the sum of MgO, CaO, SrO and BaO mole percents, wherein the amount of MgO is less than 3 mole percent,0 to 5 mole percent ZrO 2 , and0 to 3 mole percent alkaline metal oxide,wherein the composition has(i) a glass transition tcmperature of at least 1472° F. (800° C.),(ii) a viscosity of about 1000 poise at a forming temperature greater than 2500° F. (1371&#...

이 특허에 인용된 특허 (14)

  1. Peuchert Ulrich,DEX ; Brix Peter,DEX. Alkali-free aluminoborosilicate glass and uses thereof. USP2001126329310.
  2. Nishizawa Manabu,JPX ; Nakao Yasumasa,JPX. Alkali-free glass and flat panel display. USP2001016169047.
  3. Eastes Walter L. ; Hofmann Douglas A. ; Wingert John W.. Boron-free glass fibers. USP1998085789329.
  4. Fyles Kenneth M.,GBX ; Shorrock Peter,GBX ; Davidson Michael R.,GBX. Compositions for high temperature fiberisation. USP1999105962354.
  5. Ingemansson Bengt-Erik (Olofstrm SEX) Bjrk Bertil E. (Falkenberg SEX) Hedman Jan E. (Falkenberg SEX) Knutsson Knut G. (Simlngsdalen SEX) Larsson Nils H. I. (Falkenberg SEX). Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling. USP1986024569471.
  6. Neely Homer E. (Tarentum PA). Glass composition. USP1980044199364.
  7. Eastes Walter L. (Granville OH) Goldman Don S. (Richland WA). Glass compositions having low expansion and dielectric constants. USP1986044582748.
  8. Gallo Marcelo Hernan,ARX ; Genechten Jan Van,NLX ; Bazin Jean-Paul,FRX ; Creux Sophie,FRX ; Fournier Pascal,FRX. Glass fibres for reinforcing organic and/or inorganic materials. USP2000106136735.
  9. Naumann Karin,DEX ; Ott Franz,DEX ; Becker Otmar,DEX. Glass for lamb bulbs capable of withstanding high temperatures. USP2000056069100.
  10. TenEyck John D. (Lewiston NY) Clere Thomas M. (Williamsville NY) Olson James (Youngstown NY) Waisala Steven (Aurora OH). High temperature stable continuous filament glass ceramic fiber. USP1996125585312.
  11. TenEyck John D. (Lewiston NY) Clere Thomas M. (Williamsville NY) Olson James (Youngstown NY) Waisala Steven (Aurora OH). High temperature stable continuous filament glass ceramic fibers. USP1996105569629.
  12. Taneda Naoki (Yokohama JPX) Numata Kouichi (Yokohama JPX) Mukaiyama Takashi (Yokohama JPX). Highly heat resistant glass fiber and process for its production. USP1993095248637.
  13. Grove-Rasmussen Svend,DKX ; Jensen Soren Lund,DKX ; Christensen Vermund Rust,DKX ; Guldberg Marianne,DKX. Man-made vitreous fibres. USP2000126156683.
  14. Ronald L. Stewart. Neodymium glass for tungsten-halogen lamp envelopes and filters. USP2002036358873.

이 특허를 인용한 특허 피인용횟수: 20

  1. McGinnis, Peter B.; Hofmann, Douglas. Composition for high performance glass fibers and fibers formed therewith. USP2012088252707.
  2. McGinnis, Peter Bernard; Hofmann, Douglas A.. Composition for high performance glass fibers and fibers formed therewith. USP2012128338319.
  3. Hofmann, Douglas A.; McGinnis, Peter B.. Composition for high performance glass high performance glass fibers and articles therefrom. USP2013108563450.
  4. Hofmann, Douglas A.; McGinnis, Peter B.. Composition for high performance glass, high performance glass fibers and articles therefrom. USP2010097799713.
  5. Hofmann, Douglas A.; McGinnis, Peter B.. Composition for high performance glass, high performance glass fibers and articles therefrom. USP2013118586491.
  6. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2017019556059.
  7. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2017039593038.
  8. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2016099446983.
  9. Wainwright, Ronald Corbett; Thomas, David Hywel; Oliver, Simon Paul. High temperature resistant fibres. USP2012048163377.
  10. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed there from. USP2015119187361.
  11. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom. USP2017079695083.
  12. McGinnis, Peter B.; Hofmann, Douglas; Baker, David J.; Wingert, John W.; Bemis, Byron. Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom. USP2015129206068.
  13. Hoffmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2010117823417.
  14. Hofmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2013018341978.
  15. McGinnis, Peter Bernard; Hofmann, Douglas; Baker, David J.; Wingert, John W.; Bemis, Byron. Method of manufacturing high strength glass fibers in a direct melt operation and products formed there from. USP2017059656903.
  16. Li, Hong; Watson, James C.. Methods to make glass compositions and fibers made therefrom. USP2018019862638.
  17. Grubka, Lawrence Jerome; Ray, Brian Robert; Wilson, Geoffrey Howard; Devlin, John Paul; Swett, David; Breneman, Mark Bui; Pelletier, James Steven; Maw, Kurt Michael. Ridge vent. USP20181210151500.
  18. Gassman, Paul E.; Freidner, Christopher C.. Roof vent. USP201408D710985.
  19. Grubka, Lawrence J; Ray, Brian R; Wilson, Geoffrey H; Devlin, John P; Swett, David; Pelletier, James S; Maw, Kurt M; Breneman, Mark Bui. Shingle ridge vent. USP201012D628718.
  20. Kamiya, Sumio; Wakatsuki, Kazutoshi; Sasaki, Hironori; Nakagawa, Noriaki. Sub-muffler. USP2011037896129.