DE2647673A1 - Verfahren zur herstellung einer schmelzfluessigen glasmischung gewuenschter zusammensetzung und aus dieser hergestellte erzeugnisse - Google Patents
Verfahren zur herstellung einer schmelzfluessigen glasmischung gewuenschter zusammensetzung und aus dieser hergestellte erzeugnisseInfo
- Publication number
- DE2647673A1 DE2647673A1 DE19762647673 DE2647673A DE2647673A1 DE 2647673 A1 DE2647673 A1 DE 2647673A1 DE 19762647673 DE19762647673 DE 19762647673 DE 2647673 A DE2647673 A DE 2647673A DE 2647673 A1 DE2647673 A1 DE 2647673A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- mixture
- molten
- components
- melting
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 242
- 238000002844 melting Methods 0.000 title claims abstract description 133
- 230000008018 melting Effects 0.000 title claims abstract description 128
- 239000000155 melt Substances 0.000 title claims description 8
- 238000001816 cooling Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 57
- 239000004615 ingredient Substances 0.000 claims abstract description 55
- 229910011255 B2O3 Inorganic materials 0.000 claims abstract description 54
- 230000008569 process Effects 0.000 claims abstract description 28
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910021538 borax Inorganic materials 0.000 claims abstract description 11
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 11
- 239000003365 glass fiber Substances 0.000 claims abstract description 10
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 384
- 238000002156 mixing Methods 0.000 claims description 72
- 238000004519 manufacturing process Methods 0.000 claims description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 64
- 239000000470 constituent Substances 0.000 claims description 47
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 45
- 239000006121 base glass Substances 0.000 claims description 37
- 239000000047 product Substances 0.000 claims description 37
- 239000006060 molten glass Substances 0.000 claims description 32
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- 229910052593 corundum Inorganic materials 0.000 claims description 27
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 27
- 239000005388 borosilicate glass Substances 0.000 claims description 21
- 229910052681 coesite Inorganic materials 0.000 claims description 19
- 229910052906 cristobalite Inorganic materials 0.000 claims description 19
- 229910052682 stishovite Inorganic materials 0.000 claims description 19
- 229910052905 tridymite Inorganic materials 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 229910052810 boron oxide Inorganic materials 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000006105 batch ingredient Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000000265 homogenisation Methods 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000002585 base Substances 0.000 claims 14
- 235000012239 silicon dioxide Nutrition 0.000 claims 11
- 239000000479 mixture part Substances 0.000 claims 3
- 229940104869 fluorosilicate Drugs 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 239000012458 free base Substances 0.000 claims 1
- 239000000156 glass melt Substances 0.000 claims 1
- 238000010907 mechanical stirring Methods 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 28
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 24
- 239000000292 calcium oxide Substances 0.000 description 23
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 20
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 9
- 238000007496 glass forming Methods 0.000 description 9
- 239000011491 glass wool Substances 0.000 description 9
- 239000005361 soda-lime glass Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 238000005816 glass manufacturing process Methods 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 4
- 239000005308 flint glass Substances 0.000 description 4
- 238000010587 phase diagram Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000005355 lead glass Substances 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000374 eutectic mixture Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 239000006066 glass batch Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004857 zone melting Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C03C13/00—Fibre or filament compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/173—Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
- C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62461675A | 1975-10-23 | 1975-10-23 | |
US68084176A | 1976-05-05 | 1976-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2647673A1 true DE2647673A1 (de) | 1977-04-28 |
Family
ID=27089721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762647673 Pending DE2647673A1 (de) | 1975-10-23 | 1976-10-21 | Verfahren zur herstellung einer schmelzfluessigen glasmischung gewuenschter zusammensetzung und aus dieser hergestellte erzeugnisse |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU499589B2 (enrdf_load_stackoverflow) |
DE (1) | DE2647673A1 (enrdf_load_stackoverflow) |
DK (1) | DK228176A (enrdf_load_stackoverflow) |
IT (1) | IT1067263B (enrdf_load_stackoverflow) |
NL (1) | NL7611776A (enrdf_load_stackoverflow) |
NO (1) | NO761761L (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3917045A1 (de) * | 1989-05-25 | 1990-11-29 | Bayer Ag | Toxikologisch unbedenkliche glasfasern |
DE102005050871B4 (de) * | 2005-10-24 | 2007-02-08 | Beteiligungen Sorg Gmbh & Co. Kg | Verfahren und Vorrichtung zum Konditionieren und Homogenisieren von Glasschmelzen |
DE102007038211A1 (de) * | 2007-08-13 | 2009-02-19 | Diether Böttger | Vorrichtung zum Homogenisieren von Glas |
-
1976
- 1976-05-18 AU AU14048/76A patent/AU499589B2/en not_active Expired
- 1976-05-24 NO NO761761A patent/NO761761L/no unknown
- 1976-05-24 DK DK228176A patent/DK228176A/da unknown
- 1976-10-21 DE DE19762647673 patent/DE2647673A1/de active Pending
- 1976-10-21 IT IT28574/76A patent/IT1067263B/it active
- 1976-10-25 NL NL7611776A patent/NL7611776A/xx not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3917045A1 (de) * | 1989-05-25 | 1990-11-29 | Bayer Ag | Toxikologisch unbedenkliche glasfasern |
DE102005050871B4 (de) * | 2005-10-24 | 2007-02-08 | Beteiligungen Sorg Gmbh & Co. Kg | Verfahren und Vorrichtung zum Konditionieren und Homogenisieren von Glasschmelzen |
DE102007038211A1 (de) * | 2007-08-13 | 2009-02-19 | Diether Böttger | Vorrichtung zum Homogenisieren von Glas |
Also Published As
Publication number | Publication date |
---|---|
DK228176A (da) | 1977-04-24 |
AU1404876A (en) | 1977-11-24 |
NO761761L (enrdf_load_stackoverflow) | 1977-04-26 |
IT1067263B (it) | 1985-03-16 |
AU499589B2 (en) | 1979-04-26 |
NL7611776A (nl) | 1977-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4325724A (en) | Method for making glass | |
DE69809535T2 (de) | Glasfasern für die verstärkung von organischen und / oder anorganischen werkstoffen | |
DE69607614T2 (de) | Borfreie glasfasern | |
DE2320720C2 (de) | Bor und Fluor freie faser- oder fadenbildende Glasmischung im System SiO↓2↓-Al↓2↓O↓3↓-CaO-MgO-TiO↓2↓-ZnO/SrO/BaO- (Alkalioxide) | |
EP0869922B1 (de) | Verfahren und vorrichtung zur herstellung von mineralfasern | |
EP1266872B1 (de) | Verfahren zur Herstellung von Borosilikatgläsern | |
DE69919835T2 (de) | Mineralwollezusammensetzung | |
DE102007063463B4 (de) | Kernglas im Alkali-Zink-Silikat-Glassystem für einen faseroptischen Lichtleiter und die Verwendung des Kernglases in einem Lichtleiter | |
DE69002146T2 (de) | Verfahren zur Herstellung eines Glases umwandelbar zu unterbrochenen oder ununterbrochenen Fasern. | |
DE112009004439B4 (de) | Glasfaser-Zusammensetzung | |
DE1596938B2 (de) | Verfahren zur herstellung von mit kobaltoxid gefaerbtem glas in einer relativ grossen schmelzeinrichtung im kontinuierlichen betrieb | |
DE1421911A1 (de) | Verfahren zur Herstellung von gruen gefaerbten Glaesern sowie eine mit Farbstoff angereicherte Fritte | |
DE1596943B2 (de) | Verfahren zum herstellen eines tonerde-silikatglases mit relativ hohem tonerdegehalt sowie aus diesem glas hergestellter glasgegenstand | |
DE10239572B3 (de) | Blei- und vorzugsweise arsen-freie optische Schwerkrongläser sowie deren Verwendung | |
DE3543933A1 (de) | Verfahren der verwertung von schlacke fuer die herstellung waerme-, feuer- und/oder alkalibestaendiger faserstoffe | |
DE3239728A1 (de) | Glaszusammensetzungen, daraus hergestellte gegenstaende und verfahren zur bildung von glaszusammensetzungen | |
CH499466A (de) | Verfahren zur Herstellung von Glas | |
DE3543947C2 (enrdf_load_stackoverflow) | ||
DE1596948B2 (de) | Optisches Glas mit verbesserten Bearbeitungseigenschaften | |
DE102021123303A1 (de) | Glas oder Glaskeramik sowie Verfahren zum Schmelzen und Läutern von Glas oder Glaskeramik | |
DE2647673A1 (de) | Verfahren zur herstellung einer schmelzfluessigen glasmischung gewuenschter zusammensetzung und aus dieser hergestellte erzeugnisse | |
DE60003218T2 (de) | Glasfasern zur verstärkung, kompositwerkstoff damit, verfahren zu deren herstellung und glaszusammensetzung | |
DE2552116C3 (de) | Verfahren zur Herstellung von Produkten aus Borglas und Vorrichtung zur Durchführung des Verfahrens | |
DE3623684C2 (enrdf_load_stackoverflow) | ||
CA1069543A (en) | Method of making glass |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |