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특허 상세정보

Borosilicate glass weak in boric acid

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C03C-003/091    C03C-003/093   
미국특허분류(USC) 501/66 ; 501/67 ; 501/70 ; 501/905
출원번호 US-0521325 (1995-08-30)
우선권정보 DE-4430710 (1994-08-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 4
초록

Borosilicate glass weak in boric acid having a high chemical stability with an alkali resistance according to DIN 52 322 of LBK-Class 1, a thermal expansion a20/300 between 4.0 to 5.3×10-6K-1, a ratio aag(ag(at250 nm/1 mm of 0 to 70% or t300 nm/1 mm of 0 to 91% of the composition in percent by weight on oxide basis of: SiO2>75; B2O3 1 to 2O3 3 to 6; Li2O 0 to 4; Na2O 0 to 8; K2O 0 to 6; MgO 0 to 3; CaO 0 to 3; BaO 0 to 2; SrO 0 to 2; ZnO 0 to 3; ZrO2 0 to 3; SnO2 0 to 3; SnO 0 to 3; TiO2 0 to 2; CeO2 0 to 2; Fe2O3 0 to 1; with SiO2+B2O3>83; SiO2:B2O3>8; ...

대표
청구항

A borosilicate glass composition weak in boric acid having a high chemical stability, an alkali resistance in accordance with DIN 52322 of LBK-Class 1, a radiation transmittance and a UV transmission t250 nm/1 mm of 0 to 70% or t300 nm/1 mm of 0 to 91% a thermal expansion a20/300 between 4.0-5.3×10-6K-1, a ratio aag(ag(a4 to 8, and, a glass transformation temperature between 500°C. and 600°C., said glass composition comprising in percent by weight on oxide basis: ________________________________ - SiO2 >75 B2O3 1-2O3 3-6 Li2O 0-4 Na2O 0-8 K2O 0-6 MgO 0-3...

이 특허를 인용한 특허 피인용횟수: 23

  1. Fechner,Joery Hinrich; Brix,Peter; Ott,Franz. Alkaline-earth aluminosilicate glass and use thereof. USP2008067390761.
  2. Fechner, Joerg Hinrich; Kass, Christof. Boron-poor neutral glass with titanium and zirconium oxides. USP2012108283270.
  3. Choju, Ken; Kimura, Miki; Yamamoto, Kazuyuki. Borosilicate glass for pharmaceutical container and glass tube for pharmaceutical container. USP20181010099956.
  4. Kunert Christian,DEX ; Brix Peter,DEX. Borosilicate glass of greater resistance to chemical attack and applications thereof. USP2001036204212.
  5. Watzke Eckhart,DEX ; Kampfer Andrea,DEX ; Brix Peter,DEX ; Ott Franz,DEX. Borosilicate glass of high chemical resistance and low viscosity which contains zirconium oxide and lithium oxide. USP1998045736476.
  6. Peuchert, Ulrich; Kunert, Christian; Bartsch, Reiner. Borosilicate glass with high chemical resistance and use thereof. USP2004096794323.
  7. Fechner, Joerg Hinrich; Kass, Christof. Glass and use of a glass for glass-metal bonds. USP2013018349750.
  8. Motoya, Atsushi; Niguma, Yasurou. Glass composition for lamp, lamp, backlight unit and method for producing glass composition for lamp. USP2011077977262.
  9. Dick, Erhard; Collignon, Johann; Zettl, Wolfgang; Tratzky, Stephan. Glass composition formulated for a glass-metal bond of a tube collector and glass-metal bond made with glass of said glass composition. USP2012058178451.
  10. Kunert, Christian; Roettgers, Johannes; Leroux, Roland; Brix, Peter. Glass for thermal shock-resistant beverage containers. USP2003126667260.
  11. Mozdy, Rachel S.; Pradhan, Atul D.; Smith, Frances M.; Wood, William A.. High absorption erbium doped amplifying optical fiber. USP2004116819846.
  12. Marlor Richard C.. Lead and arsenic free borosilicate glass and lamp containing same. USP2000096118216.
  13. Marlor Richard C.. Lead and arsenic free borosilicate glass and lamp containing same. USP2001096284686.
  14. Marlor, Richard C.. Lead- and arsenic-free borosilicate glass having improved melting characteristic. USP2003076589896.
  15. Kass, Christof; Tratzky, Stephan; Männl, Reinhard; Eichholz, Rainer. Low-boron zirconium-free neutral glass having an optimized alkali metal ratio. USP2018039919950.
  16. Kickelhain, Joerg; Kusnezow, Gennadij; Biere, Dieter. Method for making a marking in a glass body. USP2003076596966.
  17. Gros Oliver,DEX ; Melson Sabine,DEX ; Leroux Roland,DEX ; Becker Otmar,DEX ; Busch Dietrich,GBX. Method for producing a chemically pretensioned glass body. USP1999035876472.
  18. Kuckelkorn, Thomas; Bauer, Guenter; Benz, Nikolaus; Doenitz, Fritz Dieter; Maennl, Reinhard; Mueller, Matthias; Siller, Michael. Method of making a glass-metal joint, glass-metal joint made thereby and method of making a solar energy tube collector with said joint. USP2009077562655.
  19. Cornelius,Lauren Kay; Ellison,Adam James Gillmar. UV transmitting glasses. USP2008047358206.
  20. Follett, Gary J.. Ultraviolet emitter for use in a flame detector and a method of making the same. USP20180810055960.
  21. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP20181010087676.
  22. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP2017109776910.
  23. Dennis, Timothy A.. Vanadium-based frit materials, and/or methods of making the same. USP20190210196299.