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Glass fiber forming compositions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-003/087    C03C-013/06   
미국특허분류(USC) 501/035; 501/036; 501/070
출원번호 US-0363609 (2001-09-05)
국제출원번호 PCT/US01/27451 (2001-09-05)
국제공개번호 WO02/20419 (2002-03-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Siminerio Andrew C.
인용정보 피인용 횟수 : 22  인용 특허 : 12
초록
▼

A glass fiber composition has 52 to 62 percent by weight SiO 2 , 0 to 2 percent by weight NaO 2 O, 16 to 25 percent by weight CaO, 8 to 16 percent by weight Al 2 O 3 , 0.05 to 0.80 percent by weight Fe 2 O 3 , 0 to 2 percent by weight K 2 , 1 to 5 percent by weight MgO, 0 to 5 percent by weight B 2 O 3 , to 0 to 2 percent by weight TiO 2 , and 0 to 1 percent by weight F, and further has a log 3 forming temperature of no greater than 1240° C. based on an NIST 714 reference standard, a ΔT of at least 50° C., and a SiO 2 /RO ratio...

대표
청구항
▼

1. A glass composition comprising: 2 2 O 3 2 2 O 2 O 2 O 2 O 3 wherein the glass composition is essentially boron-free, has a log 3 forming temperature no greater than 1230° C. based on NIST 710A reference standard, the difference between the log 3 forming temperature and the liquidus temperature is at least 50° C., and the ratio of SiO 2 to (CaO+MgO) is no greater than 2.42. 2. The glass composition according to claim 1, wherein the glass is essentially fluorine-free. 3. The glass composition according to claim 1, wherein the rati...

이 특허에 인용된 특허 (12)

  1. Eastes Walter L. ; Hofmann Douglas A. ; Wingert John W.. Boron-free glass fibers. USP1998085789329.
  2. Fyles Kenneth M.,GBX ; Shorrock Peter,GBX ; Davidson Michael R.,GBX. Compositions for high temperature fiberisation. USP1999105962354.
  3. Sproull, James F.. Fiber glass composition. USP1985094542106.
  4. Neely Homer E. (Tarentum PA). Glass composition. USP1980044199364.
  5. Erickson Thomas D. (Newark OH) Wolf Warren W. (Reynoldsburg OH). Glass compositions, fibers and methods of making same. USP1977054026715.
  6. Neely ; Jr. Homer E. (Tarentum PA). Glass fiber composition. USP1979094166747.
  7. Wallenberger, Frederick T.. Glass fiber composition. USP2004026686304.
  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. Horiuchi Tetsuro (Gardena CA) Goldman Arnold E. (Canoga Park CA) Raghavan Durai N. (Plano TX). Lathanide series oxide modified alkaline-resistant glass. USP1989114882302.
  10. Neely ; Jr. ; Homer E.. Low pollution glass fiber compositions. USP1978014066466.
  11. Karppinen Kirsti Marjatta,FIX ; Perander Michael Stig Folke,FIX ; Solin Peter Arnold Henrik,FIX ; Pehkonen Antero Olavi,FIX ; Maine Seija Marketta,FIX. Mineral fibre composition. USP1998125843854.
  12. Weirauch ; Jr. Douglas A. (Murrysville PA). Water resistant glass fibers. USP1986124628038.

이 특허를 인용한 특허 피인용횟수: 22

  1. Han, Lixiong; Du, Xun; Yao, Yuan; Chen, Dequan. Boron and fluorine-free glass fiber composites. USP2015069051207.
  2. McGinnis, Peter B.; Hofmann, Douglas. Composition for high performance glass fibers and fibers formed therewith. USP2012088252707.
  3. McGinnis, Peter Bernard; Hofmann, Douglas A.. Composition for high performance glass fibers and fibers formed therewith. USP2012128338319.
  4. Hofmann, Douglas A.; McGinnis, Peter B.. Composition for high performance glass high performance glass fibers and articles therefrom. USP2013108563450.
  5. Hofmann, Douglas A.; McGinnis, Peter B.. Composition for high performance glass, high performance glass fibers and articles therefrom. USP2013118586491.
  6. Zhang, Yuqiang; Cao, Guorong; Zhang, Bing; Zhang, Lin; Xing, Wenzhong; Gu, Guijiang. Composition for preparing high-performance glass fiber by tank furnace production. USP2016089428414.
  7. Zhang, Yuqiang; Cao, Guorong; Zhang, Bing; Zhang, Lin; Xing, Wenzhong; Gu, Guijiang. Composition for preparing high-performance glass fiber by tank furnace production. USP2014128912107.
  8. Kravchenko,Iryna; Erickson,Tom. Continuous glass fiber with improved thermal resistance. USP2008097427576.
  9. Zhang, Yuqiang; Cao, Guorong; Zhang, Bing; Zhang, Lin; Xing, Wenzhong; Gu, Guijiang. Fiberglass compositions. USP2012128334228.
  10. Wallenberger,Frederick T.. Glass fiber forming compositions. USP2006127153799.
  11. Wallenberger,Frederick T.. Glass fiber forming compositions. USP2006127144836.
  12. Berthereau, Anne; Lecomte, Emmanuel; Creux, Sophie. Glass yarn for reinforcing organic and/or inorganic materials. USP2010087781355.
  13. Berthereau, Anne; Lecomte, Emmanuel; Creux, Sophie. Glass yarn for reinforcing organic and/or inorganic materials. USP2010107811954.
  14. Berthereau, Anne; Lecomte, Emmanuel. Glass yarns capable of reinforcing organic and/or inorganic materials. USP2012058173560.
  15. Shock, Jeffrey; Leed, Elam; McCann, Jonathan. High alkali glass composition. USP2013048418505.
  16. Hamilton,James Patrick; Russell, III,Harry Hand. Low boron E-glass composition. USP2006047022634.
  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. Hofmann, Douglas A.; McGinnis, Peter B.. Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby. USP2013018341978.
  21. 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.
  22. Tanimoto, Yasuaki; Tenra, Tomohisa; Nakanishi, Masayuki; Yuasa, Akiko. Vacuum insulating material and device using the same. USP2005096938968.

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