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특허 상세정보

Glass compositions having low expansion and dielectric constants

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-013/00   
미국특허분류(USC) 428/283 ; 428/901 ; 501/35 ; 501/38
출원번호 US-0573910 (1984-01-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 5
초록

Glass fibers having suitable properties for reinforcing electrical laminates have a defined viscosity-liquidus relationship, a low coefficient of thermal expansion, a high elastic modulus, and a low dielectric constant.

대표
청구항

A magnesia boroaluminosilicate glass fiber consisting essentially of, in approximate weight percent, 50-65% by weight SiO2, 10-25% Al2O3, 5-15% B2O3 and less than 15% MgO, said glass fiber optionally including less than 5% TiO2 and less than 5% ZnO, the weight ratio of Al2O3/MgO being from 2.0 to 2.5, the composition being selected such that said glass fiber has a coefficient of thermal expansion of from about 1 to about 2.3 (ppm/K), an elastic modulus greater than about 10 (M psi), a dielectric constant of less than about 6, a viscosity (in poise) of 10...

이 특허를 인용한 특허 피인용횟수: 27

  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. Yokoi Koji (Osaka JPX) Yoshiyagawa Mitsugi (Osaka JPX) Manabe Seiichiro (Osaka JPX). Glass fibers having low dielectric constant. USP1989044824806.
  7. McGinnis, Peter B.. High temperature glass fibers. USP2004106809050.
  8. 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.
  9. Peters, James Carl; Serrano, Juan Camilo; Li, Hong; Richards, Cheryl A.. Low density and high strength fiber glass for ballistic applications. USP2015069056786.
  10. Peters, James Carl; Serrano, Juan Camilo; Li, Hong; Richards, Cheryl A.. Low density and high strength fiber glass for ballistic applications. USP2015109156728.
  11. Peters, James Carl; Serrano, Juan Camilo; Li, Hong; Richards, Cheryl A.; Parks, Steven Joel. Low density and high strength fiber glass for reinforcement applications. USP2016079394196.
  12. Li, Hong. Low dielectric glass and fiber glass. USP2015089096462.
  13. Li, Hong; Richards, Cheryl A.. Low dielectric glass and fiber glass. USP2014048697591.
  14. Li, Hong; Richards, Cheryl A.. Low dielectric glass and fiber glass for electronic applications. USP2014048697590.
  15. Boessneck, Douglas S.; Gonterman, J. Ronald; Prokhorenko, Oleg A.. Low dielectric glass fiber. USP2010037678721.
  16. Leibowitz Joseph D. (Culver City CA). Method of making multilayer printed circuit board. USP1989104875282.
  17. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed there from. USP2015119187361.
  18. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom. USP2017079695083.
  19. 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.
  20. Hoffmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2010117823417.
  21. Hofmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2013018341978.
  22. 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.
  23. Leibowitz Joseph D. (Culver City CA). Multilayer printed circuit board for ceramic chip carriers. USP1989034814945.
  24. 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.
  25. Gassman, Paul E.; Freidner, Christopher C.. Roof vent. USP201408D710985.
  26. 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.
  27. Stewart, David A.; Leiser, Daniel B.. Thermal protection supplement for reducing interface thermal mismatch. USP2017069688052.