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특허 상세정보

Fiberglass compositions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-013/02    C03C-013/06   
미국특허분류(USC) 501/038; 501/035; 501/036; 501/070
출원번호 US-0637737 (2009-12-14)
등록번호 US-8334228 (2012-12-18)
우선권정보 CN-2009 1 0096259 (2009-03-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brisbois, Lewis
인용정보 피인용 횟수 : 0  인용 특허 : 13
초록

This invention involves a fiberglass composition containing the following components: SiO2, Al2O3, CaO, MgO, B2O3, F2, TiO2, K2O, Na2O, Fe2O3 and SO3. The weight percentage of each of the components are as follows: SiO2 58˜65%, CaO 20˜26%, Al2O3 9˜17%, MgO 0.5˜1%, B2O3 0˜5%, F2 0˜1%, TiO2 0.1˜1%, K2O+Na2O 0˜0.8%, Fe2O3 0.1˜0.5%, SO3 0˜0.6%. The ternary system, SiO2—Al2O3—CaO, is basis of the fiberglass composition in this invention, which also has low quantities of MgO and B2O3. In addition, the total amount of alkaline earth oxide and the proportional r...

대표
청구항

1. A fiberglass composition comprising: SiO2   58~65% by weight,CaO   20~26% by weight,Al2O3    9~17% by weight,MgO  0.5~1% by weight,B2O3     0~5% by weight,F2:   >0~1% by weight,TiO2  0.1~1% by weight,R2O = K2O + Na2O    0~0.8% by weight,Fe2O3  0.1~0.5% by weight,SO3:   >0~0.6% by weight,RO = CaO + MgO   21~27% by weight, and wherein the component content follows the following proportional relationship: 210~1% by weight,TiO2  0.1~1% by weight,R2O = K2O + Na2O     0~0.8% by weight,Fe2O3  0.1~0.5% by weight,SO3:   >0~0.6% by weight,RO = CaO + MgO   21~27...

이 특허에 인용된 특허 (13)

  1. Eastes Walter L. ; Hofmann Douglas A. ; Wingert John W.. Boron-free glass fibers. USP1998085789329.
  2. Kravchenko,Iryna; Erickson,Tom. Continuous glass fiber with improved thermal resistance. USP2008097427576.
  3. Wallenberger, Frederick T.. Glass Fiber forming compositions. USP2005116962886.
  4. Li,Hong. Glass compositions, glass fibers, and methods of inhibiting boron volatization from glass compositions. USP2008117449419.
  5. Wallenberger, Frederick T.. Glass fiber composition. USP2004026686304.
  6. Wallenberger, Frederick T. Glass fiber forming compositions. USP2004116818575.
  7. Wallenberger,Frederick T.. Glass fiber forming compositions. USP2006127153799.
  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. Creux,Sophie; Leclercq,Michel; Fournier,Pascal. Glass yarns, composite thereof, method for making same and reinforcing glass composition. USP2008117449243.
  10. Tamura, Shinichi. Heat-resistant glass fiber and process for the production thereof. USP2005086933045.
  11. Rapp Charles F. (Newark OH) Cameron Neil M. (Granville OH) Mayhew Ron W. (Newark OH). Irregularly-shaped glass fibers and insulation therefrom. USP1996115576252.
  12. Holstein Wolfgang,DEX ; Lohe Peter,DEX ; Schwab Wolfgang,DEX ; DeMeringo Alain,FRX ; Thelohan Sylvie,FRX. Mineral fibres capable of dissolving in a physiological medium. USP2000056060414.
  13. Holstein Wolfgang,DEX ; Lohe Peter,DEX ; Schwab Wolfgang,DEX ; DeMeringo Alain,FRX ; Thelohan Sylvie,FRX. Mineral fibres which can dissolve in a physiological medium. USP2000036037284.