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특허 상세정보

Glass compositions and their fibers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-013/00   
미국특허분류(USC) 106/50 ; 106/52
출원번호 US-0496485 (1974-08-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0
초록

We disclose glass compositions having an index of refraction of about 1.550 in the fiber form. Textile glass fibers formed from these glass compositions are especially useful for the reinforcement of clear plastics.

대표
청구항

A fiberizable, boron and fluorine free glass composition having a liquidus temperature of 2200°F or less, having a viscosity of log 2.5 poises at 2450°F or less and having an index of refraction of about 1.550 in the fiber form, consisting essentially by weight of: - Ingredients Weight Percent ________________________________ SiO2 66.0 to 67.0 CaO 10.0 to 11.0 Na2O 14.5 to 15.5 ZrO2 7.5 to 8.5. ________________________________

이 특허를 인용한 특허 피인용횟수: 19

  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. Zahner ; deceased Hansruedi (late of Oberentfelden CHX by Martin H. Hochstrasser ; administrator). Fiberglass reinforced plastic insulating member submitted to mechanical efforts within a high-voltage switching enclosur. USP1983034375527.
  7. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2017019556059.
  8. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2017039593038.
  9. Li, Hong; Watson, James C.. Glass compositions and fibers made therefrom. USP2016099446983.
  10. Lecomte, Emmanuel. Glass strands and composites having an organic and/or inorganic matrix containing said strands. USP2013078476175.
  11. Anup Sircar. Low-boron glass fibers and glass compositions for making the same. USP2002036358871.
  12. Sircar, Anup. Low-boron glass fibers and glass compositions for making the same. USP2004096794322.
  13. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed there from. USP2015119187361.
  14. McGinnis, Peter B.; Hofmann, Douglas A.. Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom. USP2017079695083.
  15. 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.
  16. Hoffmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2010117823417.
  17. Hofmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2013018341978.
  18. 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.
  19. Li, Hong; Watson, James C.. Methods to make glass compositions and fibers made therefrom. USP2018019862638.