JP5033339B2 - ガラス組成物 - Google Patents
ガラス組成物 Download PDFInfo
- Publication number
- JP5033339B2 JP5033339B2 JP2006069377A JP2006069377A JP5033339B2 JP 5033339 B2 JP5033339 B2 JP 5033339B2 JP 2006069377 A JP2006069377 A JP 2006069377A JP 2006069377 A JP2006069377 A JP 2006069377A JP 5033339 B2 JP5033339 B2 JP 5033339B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- composition
- sealing
- glass composition
- chemical durability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims description 132
- 239000000203 mixture Substances 0.000 title claims description 101
- 238000007789 sealing Methods 0.000 claims description 49
- 239000000126 substance Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000002253 acid Substances 0.000 claims description 19
- 230000009477 glass transition Effects 0.000 claims description 18
- 239000001023 inorganic pigment Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 10
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 229910052788 barium Inorganic materials 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 229910052765 Lutetium Inorganic materials 0.000 claims description 3
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims 1
- 230000004580 weight loss Effects 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- 238000003916 acid precipitation Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000006060 molten glass Substances 0.000 description 4
- 239000005304 optical glass Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910008332 Si-Ti Inorganic materials 0.000 description 1
- 229910006749 Si—Ti Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 239000002419 bulk glass Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- SXKJCXWNWBRZGB-UHFFFAOYSA-N chromium copper manganese Chemical compound [Mn][Cr][Cu] SXKJCXWNWBRZGB-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 229910000174 eucryptite Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052644 β-spodumene Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/122—Silica-free oxide glass compositions containing oxides of As, Sb, Bi, Mo, W, V, Te as glass formers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/145—Silica-free oxide glass compositions containing boron containing aluminium or beryllium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Glass Compositions (AREA)
Description
本発明のガラス組成物を構成する各成分の組成範囲を以下に述べる。各成分は質量%にて表現する。なお、本願明細書中において質量%で表されるガラス組成は全て酸化物基準での質量%で表されたものである。ここで、「酸化物基準」とは、本発明のガラス構成成分の原料として使用される酸化物、硝酸塩等が溶融時に全て分解され酸化物へ変化すると仮定した場合に、該生成酸化物の質量の総和を100質量%として、ガラス中に含有される各成分を表記した組成である。
Bi2O3成分はガラス形成酸化物の役割を果たし、ガラスの安定性の向上に大きく寄与し、特に500℃以下の低いガラス転移点(Tg)という本発明の目的に達成するのに欠かせない成分である。本発明においてガラスの低Tg化にはBi2O3の含有量が強く依存するので、含有量が少ないと、低Tgのガラスを得難い。しかし、Bi2O3を過剰に含有するとガラス安定性が損なわれ、少なすぎると本発明に目的を満たすことが出来ない。よって、Bi2O3量は上限を90%とするのが好ましく、88%とするのがより好ましく、86%とするのが最も好ましい。また、下限を50%とするのが好ましく、60%とするのがより好ましく、65%とするのが最も好ましい。
Cd及びTl成分は低Tg化を目的として含有させることができる。しかし、Pb、Th、Cd、Tl、Osの各成分は、近年有害な化学物資として使用を控える傾向にあるため、ガラスの製造工程のみならず、加工工程、及び製品化後の処分に至るまで環境対策上の措置が必要とされる。従って、環境上の影響を重視する場合には実質的に含まないことが好ましい。
Bi2O3:50〜90%、及び/または
SiO2:0〜55%、及び/または
B2O3:0〜55%、及び/または
但し、SiO2+B2O3:3〜55%
ZnO:0〜3%、及び/または
BaO:0〜30%、及び/または
SrO:0〜30%、及び/または
CaO:0〜30%、及び/または
MgO:0〜30%、及び/または
但し、RO(RはBa,Sr,Ca,Mgからなる群より選択される少なくとも1種):0〜30%
TiO2:0〜30%、及び/または
ZrO2:0〜30%、及び/または
WO3:0〜30%、及び/または
Ta2O5:0〜30%、及び/または
但し、TiO 2 +ZrO2+WO3+Ta2O5:0〜30%
Li2O:0〜3%、及び/または
Na2O:0〜3%、及び/または
K2O:0〜3%、及び/または
Cs2O:0〜3%、及び/または
但し、Li2O+Na2O+K2O+Cs2O:0.1〜3%
Y2O3:0〜30%、及び/または
La2O3:0〜30%、及び/または
Ce2O3:0〜30%、及び/または
Gd2O3:0〜30%、及び/または
Dy2O3:0〜30%、及び/または
Yb2O3:0〜30%、及び/または
Lu2O3:0〜30%、及び/または
但し、Ln2O3(LnはY,La,Ce,Gd,Dy,Yb,Luからなる群より選択される少なくとも1種):0〜30%
As2O3:0〜5%、及び/または
Sb2O3:0〜5%
但し、As2O3+Sb2O3:0〜5%
本発明のガラス組成物は、ガラス転移温度(Tg)が500℃以下、JOGIS06−1999に準じたガラスの粉末法による化学的耐久性における耐水性がクラス3〜1であり、また、JOGIS06−1999に準じたガラスの粉末法による化学的耐久性における耐酸性がクラス4〜1であり、熱膨張係数が98×10−7〜130×10−7/℃であるので、磁気ヘッド、CRT、液晶ディスプレイパネル、PDP等の封着用組成物として用いることができる。
無機顔料を混合する場合は、得られるガラスの焼成皮膜の着色に必要な最小限に止めるのが好ましい。それは、無機顔料自体が本来焼成時に溶融しないものであり、その添加は焼成皮膜をポーラスなものとする傾向があるためである。この無機顔料の配合量は、封着用組成物中の本発明ガラス組成物60〜95%質量に対して、5〜40質量%範囲で含有するのが好ましい。無機顔料の含有量が40%超では焼結性が低下する。また、5%より少ないと着色効果が得難い。配合量の上限は30%が好ましく、25%はより好ましい。また、下限は5%が好ましい。
セラミックスフィラーを混合する場合は、熱膨張係数を低下させるために、またはガラス焼成体の強度を向上させるために、封着用組成物中の本発明ガラス組成物60〜95%質量に対して5〜40質量%範囲まで混合してもよい。セラミックフィラーの含有量が40%超では焼結性の低下や封着する材料との封着が困難となるからである。また、5%より少ないと熱膨張係数の低下、ガラス焼成体の強度向等の効果が得難い。上限は35%が好ましく、下限は5%が好ましく、10%がより好ましい。
本発明のガラス組成物は、通常のガラス組成物を製造する方法であれば、特に限定されないが、例えば、以下の方法により製造することができる。各出発原料(酸化物、炭酸塩、硝酸塩、リン酸塩、硫酸塩、フッ化物塩など)を所定量秤量し、均一に混合する。混合した原料を石英坩堝、アルミナ坩堝、金坩堝、白金坩堝、白金合金坩堝またはイリジウム坩堝に投入し、溶解炉で800〜1250℃で2〜12時間溶解して溶融ガラスとする。次に、この溶融ガラスを急冷してフレーク状ガラスとし、これをボールミル等で粉砕して、平均粒径が15μm程度以下の粉末状のガラス組成物とする。
表1に示す組成で、合計量が500gになるように原料を秤量し、均一に混合した。石英坩堝、白金坩堝または金坩堝を用いて850〜950℃で4時間溶解して溶融ガラスとした。次に、この溶融ガラスを急冷してフレーク状ガラスとし、これをボールミルで粉砕して、平均粒径が3〜8μmの粉末状のガラス組成物を得た。また、上記の実施例と同様の方法で、表1に示す組成で比較例1についても作製した。更にガラスの膨張率を測定するためにバルクのガラスも作製した。
粒度425〜600μmに破砕したガラス試料を比重ビンにとり、白金かごの中に入れる。白金かごを純水(pH6.5〜7.5)の入った石英ガラス製丸底フラスコに入れて、沸騰水浴中で60分間処理した。処理後のガラス試料の減量率(%)を算出して、減量率(wt%)が0.05未満の場合をクラス1、減量率が0.05〜0.10未満の場合をクラス2、減量率が0.10〜0.25未満の場合をクラス3、減量率が0.25〜0.60未満の場合をクラス4、減量率が0.60〜1.10未満の場合をクラス5、減量率が1.10以上の場合をクラス6としたものであり、クラスの数が小さいほど、ガラスの耐水性が優れていることを意味する。
粒度425〜600μmに破砕したガラス試料を比重ビンにとり、白金かごの中に入れる。白金かごを0.01N硝酸水溶液の入った石英ガラス製丸底フラスコに入れて、沸騰水浴中で60分間処理した。処理後のガラス試料の減量率(%)を算出して、減量率(wt%)が0.20未満の場合をクラス1、減量率が0.20〜0.36未満の場合をクラス2、減量率が0.35〜0.65未満の場合をクラス3、減量率が0.65〜1.20未満の場合をクラス4、減量率が1.20〜2.20未満の場合をクラス5、減量率が2.20以上の場合をクラス6としたものであり、クラスの数が小さいほど、ガラスの耐酸性が優れていることを意味する。
次に、表2のガラス組成物から無機顔料までの欄に質量%表示で示す組成となるように調合、混合して封着用組成物を得た。なお、ガラス組成物としては、表1の実施例1に示すガラス組成物を使用した。得られた封着組成物に封着実験を行ったところ、封着する材料との密着性が良好であることが確認された。
Claims (6)
- 酸化物基準の質量%で、Bi2O3を71.993〜90%含有し、B2O3+SiO2の合計量が3%以上、RO(RはBa,Sr,Ca,Mgからなる群より選択される少なくとも1種)の合計量が0.1%以上8.430%以下、ZnOの含有量が3%以下、Rn2O(RnはLi,Na,K,Csからなる群より選択される少なくとも1種であり、且つ、Li,Na,Kからなる群より選択される少なくとも1種を必ず含む)の合計量が0.1〜3%、TiO 2 +ZrO2+WO3+Ta2O5の合計量が0.1%以上、As 2 O 3 +Sb 2 O 3 の合計量が0〜5%であり、ガラス転移温度(Tg)が500℃以下、粉末法による化学的耐久性(耐水性)がクラス3〜1であり、50〜350℃の範囲における平均熱膨張係数が98×10−7〜130×10−7/℃の範囲にあるガラス組成物。
- 粉末法による化学的耐久性(耐酸性)がクラス4〜1である請求項1に記載のガラス組成物。
- 酸化物基準の質量%で、TiO 2 +ZrO2+WO3+Ta2O5の合計量が20%以下である請求項1から2のいずれかに記載のガラス組成物。
- 酸化物基準の質量%で、Ln2O3(LnはY,La,Ce,Gd,Dy,Yb,Luからなる群より選択される少なくとも1種)を0〜20%含有する請求項1から3のいずれかに記載のガラス組成物。
- 請求項1から4のいずれかに記載の封着用ガラス組成物。
- 請求項1から4のいずれかに記載のガラス組成物を酸化物基準の質量%で60〜95%と、無機顔料及び/またはセラミックスフィラーを5〜40%とを含有し、50〜350℃の範囲における平均熱膨張係数が70×10−7〜130×10−7/℃である封着用組成物。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006069377A JP5033339B2 (ja) | 2006-03-14 | 2006-03-14 | ガラス組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006069377A JP5033339B2 (ja) | 2006-03-14 | 2006-03-14 | ガラス組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007246311A JP2007246311A (ja) | 2007-09-27 |
| JP5033339B2 true JP5033339B2 (ja) | 2012-09-26 |
Family
ID=38590996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006069377A Expired - Fee Related JP5033339B2 (ja) | 2006-03-14 | 2006-03-14 | ガラス組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5033339B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476919A (zh) * | 2010-11-24 | 2012-05-30 | 比亚迪股份有限公司 | 一种玻璃粉及其制备方法以及一种太阳能电池用导电浆料 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056853A (zh) * | 2008-06-26 | 2011-05-11 | E.I.内穆尔杜邦公司 | 在用于光伏电池的导体中使用的玻璃组合物 |
| US8076777B2 (en) | 2008-06-26 | 2011-12-13 | E. I. Du Pont De Nemours And Company | Glass compositions used in conductors for photovoltaic cells |
| US8790782B2 (en) * | 2008-07-02 | 2014-07-29 | E I Du Pont De Nemours And Company | Method for making glass frit powders using aerosol decomposition |
| US20110303883A1 (en) * | 2009-02-24 | 2011-12-15 | Kentaro Ishihara | Glass composition for electrode formation and electrode formation material |
| JP2011093731A (ja) * | 2009-10-28 | 2011-05-12 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
| JP5709033B2 (ja) * | 2010-02-23 | 2015-04-30 | 日本電気硝子株式会社 | ビスマス系ガラス |
| JP5712590B2 (ja) * | 2010-12-07 | 2015-05-07 | 旭硝子株式会社 | 白色発光装置 |
| CN110015844B (zh) * | 2019-03-28 | 2021-10-29 | 中国科学院宁波材料技术与工程研究所 | 一种绝缘玻璃及其制备方法和应用 |
| DE102020108867A1 (de) * | 2020-03-31 | 2021-09-30 | Schott Ag | Einschmelzglas und dessen Verwendung |
| CN113896416B (zh) * | 2020-06-22 | 2024-12-10 | 乳源瑶族自治县东阳光药用玻璃科技有限公司 | 一种玻璃及其制备方法 |
| CN115893853A (zh) * | 2023-01-08 | 2023-04-04 | 西北工业大学 | 一种电阻浆料用无铅玻璃粉及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3243630B2 (ja) * | 1995-07-04 | 2002-01-07 | ホーヤ株式会社 | 光学ガラス用組成物 |
| JP3814810B2 (ja) * | 1996-04-05 | 2006-08-30 | 日本電気硝子株式会社 | ビスマス系ガラス組成物 |
| WO2001085631A1 (en) * | 2000-05-11 | 2001-11-15 | Matsushita Electric Industrial Co., Ltd. | Glass composition, sealing glass for magnetic head and magnetic head |
| JP4839539B2 (ja) * | 2001-07-24 | 2011-12-21 | 旭硝子株式会社 | 無鉛ガラス、ガラスフリット、ガラスペースト、電子回路部品および電子回路 |
| JP4537092B2 (ja) * | 2004-03-01 | 2010-09-01 | パナソニック株式会社 | ガラス組成物及び磁気ヘッド |
| JP5313440B2 (ja) * | 2005-09-06 | 2013-10-09 | 株式会社オハラ | 光学ガラス |
-
2006
- 2006-03-14 JP JP2006069377A patent/JP5033339B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476919A (zh) * | 2010-11-24 | 2012-05-30 | 比亚迪股份有限公司 | 一种玻璃粉及其制备方法以及一种太阳能电池用导电浆料 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007246311A (ja) | 2007-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5354444B2 (ja) | 封着材料 | |
| US20110015053A1 (en) | Lead-Free Low-Melting-Point Glass Composition Having Acid Resistance | |
| JP2006342044A (ja) | バナジウムリン酸系ガラス | |
| JPH11292564A (ja) | ホウリン酸スズ系ガラス及び封着材料 | |
| JP5033339B2 (ja) | ガラス組成物 | |
| JP5212884B2 (ja) | ビスマス系封着材料およびビスマス系ペースト材料 | |
| JP2005213103A (ja) | 封着用組成物 | |
| JPH11106234A (ja) | 釉薬用ガラス組成物 | |
| JPH1143351A (ja) | 釉薬用ガラス組成物 | |
| JP5170817B2 (ja) | ガラスの溶融方法 | |
| JP3748533B2 (ja) | 低融点ガラス及びその製造方法 | |
| JP4766444B2 (ja) | ビスマス系無鉛封着材料 | |
| JP4874492B2 (ja) | ガラス組成物及び該組成物を含むガラス形成材料 | |
| JP4972954B2 (ja) | ビスマス系ガラス組成物およびビスマス系封着材料 | |
| JP2000169183A (ja) | ホウリン酸スズ系ガラス及び封着材料 | |
| JP2006143480A (ja) | Bi2O3−B2O3系ガラス組成物およびBi2O3−B2O3系封着材料 | |
| JP2005132650A (ja) | 封着用複合材料 | |
| WO2008015834A1 (en) | Dielectric material for plasma display panel | |
| JP2001199740A (ja) | 無鉛ガラス及び封着用組成物 | |
| JP2006282501A (ja) | Bi2O3−B2O3系ガラス組成物およびBi2O3−B2O3系封着材料 | |
| JP2008308393A (ja) | 無鉛低軟化点ガラス、無鉛低軟化点ガラス組成物、無鉛低軟化点ガラスペースト、および蛍光表示管 | |
| JP2001322832A (ja) | 封着用組成物 | |
| JP2007063105A (ja) | 無鉛ガラス組成物 | |
| JP2008127240A (ja) | ビスマス系ガラス組成物およびビスマス系封着材料 | |
| JP5683778B2 (ja) | 無鉛無ビスマスガラス組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081112 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110511 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111129 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20111130 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120130 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120228 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120426 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120612 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120702 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150706 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150706 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |
