DE2514808C2 - Verfahren zur Herstellung von Gelpartikeln als Ausgangsmaterial für die Herstellung von hohlen Mikrokugeln aus Glas - Google Patents
Verfahren zur Herstellung von Gelpartikeln als Ausgangsmaterial für die Herstellung von hohlen Mikrokugeln aus GlasInfo
- Publication number
- DE2514808C2 DE2514808C2 DE2514808A DE2514808A DE2514808C2 DE 2514808 C2 DE2514808 C2 DE 2514808C2 DE 2514808 A DE2514808 A DE 2514808A DE 2514808 A DE2514808 A DE 2514808A DE 2514808 C2 DE2514808 C2 DE 2514808C2
- Authority
- DE
- Germany
- Prior art keywords
- gel
- production
- gel particles
- hollow glass
- glass microspheres
- 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
Links
- 238000000034 method Methods 0.000 title claims description 23
- 239000004005 microsphere Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000011521 glass Substances 0.000 title claims description 11
- 239000007863 gel particle Substances 0.000 title claims description 10
- 239000007858 starting material Substances 0.000 title description 5
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 238000007496 glass forming Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 125000002524 organometallic group Chemical group 0.000 claims description 4
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000000499 gel Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 7
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052722 tritium 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/002—Hollow glass particles
-
- 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
- C03C12/00—Powdered glass; Bead compositions
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/916—Methods of making fusion fuel targets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/901—Liquid phase reaction process
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/463,892 US4021253A (en) | 1974-04-05 | 1974-04-05 | Method for manufacturing glass frit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2514808A1 DE2514808A1 (de) | 1976-02-26 |
| DE2514808C2 true DE2514808C2 (de) | 1983-07-21 |
Family
ID=23841708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2514808A Expired DE2514808C2 (de) | 1974-04-05 | 1975-04-04 | Verfahren zur Herstellung von Gelpartikeln als Ausgangsmaterial für die Herstellung von hohlen Mikrokugeln aus Glas |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4021253A (enExample) |
| CA (1) | CA1086062A (enExample) |
| DE (1) | DE2514808C2 (enExample) |
| FR (1) | FR2266667B1 (enExample) |
| GB (1) | GB1493209A (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376752A (en) * | 1975-09-02 | 1983-03-15 | The United States Of America As Represented By The United States Department Of Energy | Foam encapsulated targets |
| US4687618A (en) * | 1975-09-02 | 1987-08-18 | The United States Of America As Represented By The United States Department Of Energy | Laser-fusion targets for reactors |
| GB1568817A (en) * | 1975-11-13 | 1980-06-04 | Sovitec Sa | Glass-former comp |
| US4075025A (en) * | 1976-05-10 | 1978-02-21 | Pittsburgh Corning Corporation | Method of forming a potassium aluminoborosilicate frit |
| US4217264A (en) * | 1977-04-01 | 1980-08-12 | American Dental Association Health Foundation | Microporous glassy fillers for dental resin composites |
| US4525323A (en) * | 1977-08-04 | 1985-06-25 | The United States Of America As Represented By The United States Department Of Energy | Ion beam inertial confinement target |
| FR2499540A2 (fr) * | 1980-07-11 | 1982-08-13 | Rhone Poulenc Ind | Procede d'obtention de silice et silicates metalliques a partir de solutions de silicates alcalins, produits obtenus et applications, notamment en verrerie |
| US4336338A (en) * | 1980-08-15 | 1982-06-22 | The United States Of America As Represented By The United States Department Of Energy | Hollow microspheres of silica glass and method of manufacture |
| US4327192A (en) * | 1980-10-06 | 1982-04-27 | The United States Of America As Represented By The United States Department Of Energy | Method of fabricating nested shells and resulting product |
| US4340407A (en) * | 1981-02-11 | 1982-07-20 | The United States Of America As Represented By The United States Department Of Energy | Method of forming cavitated objects of controlled dimension |
| CA1206900A (en) * | 1981-12-21 | 1986-07-02 | Raymond L. Downs | Hollow glass shell microcarrier for growth of cell cultures, and method of shell manufacture |
| EP0107284B1 (en) * | 1982-08-13 | 1988-11-23 | United Kingdom Atomic Energy Authority | Process for the preparation of dispersions and gels |
| US4459145A (en) * | 1982-09-30 | 1984-07-10 | The United States Of America As Represented By The United States Department Of Energy | Fabrication of glass microspheres with conducting surfaces |
| US4548767A (en) * | 1983-09-26 | 1985-10-22 | The United States Of America As Represented By The United States Department Of Energy | Method to produce large, uniform hollow spherical shells |
| US4698317A (en) * | 1984-04-24 | 1987-10-06 | Kanto Kagaku Kabushiki Kaisha | Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics |
| US4645524A (en) * | 1985-04-22 | 1987-02-24 | Corning Glass Works | Method for making sodium-containing glass |
| US7969092B1 (en) | 2000-01-12 | 2011-06-28 | Imaging Systems Technology, Inc. | Gas discharge display |
| US7932674B1 (en) | 2002-05-21 | 2011-04-26 | Imaging Systems Technology | Plasma-dome article of manufacture |
| US7628666B1 (en) | 2002-05-21 | 2009-12-08 | Imaging Systems Technology | Process for manufacturing plasma-dome PDP |
| US7727040B1 (en) | 2002-05-21 | 2010-06-01 | Imaging Systems Technology | Process for manufacturing plasma-disc PDP |
| US8198812B1 (en) | 2002-05-21 | 2012-06-12 | Imaging Systems Technology | Gas filled detector shell with dipole antenna |
| US7638943B1 (en) | 2002-05-21 | 2009-12-29 | Imaging Systems Technology | Plasma-disc article of manufacture |
| US7405516B1 (en) | 2004-04-26 | 2008-07-29 | Imaging Systems Technology | Plasma-shell PDP with organic luminescent substance |
| US8129906B1 (en) | 2004-04-26 | 2012-03-06 | Imaging Systems Technology, Inc. | Lumino-shells |
| US8113898B1 (en) | 2004-06-21 | 2012-02-14 | Imaging Systems Technology, Inc. | Gas discharge device with electrical conductive bonding material |
| US8368303B1 (en) | 2004-06-21 | 2013-02-05 | Imaging Systems Technology, Inc. | Gas discharge device with electrical conductive bonding material |
| US7622866B1 (en) | 2005-02-22 | 2009-11-24 | Imaging Systems Technology | Plasma-dome PDP |
| US8299696B1 (en) | 2005-02-22 | 2012-10-30 | Imaging Systems Technology | Plasma-shell gas discharge device |
| US7730746B1 (en) | 2005-07-14 | 2010-06-08 | Imaging Systems Technology | Apparatus to prepare discrete hollow microsphere droplets |
| US7863815B1 (en) | 2006-01-26 | 2011-01-04 | Imaging Systems Technology | Electrode configurations for plasma-disc PDP |
| US8035303B1 (en) | 2006-02-16 | 2011-10-11 | Imaging Systems Technology | Electrode configurations for gas discharge device |
| US9024526B1 (en) | 2012-06-11 | 2015-05-05 | Imaging Systems Technology, Inc. | Detector element with antenna |
| US9340449B1 (en) | 2014-11-03 | 2016-05-17 | Nazim Muhammad | Ceramic frits incorporating CRT glass |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL232500A (enExample) * | 1957-10-22 | |||
| US3699050A (en) * | 1967-08-02 | 1972-10-17 | Emerson & Cuming Inc | Spray dried product for feed in the manufacture of hollow glass spheres and process for forming said spray dried product |
| US3865747A (en) * | 1967-10-09 | 1975-02-11 | Ppg Industries Inc | Q-switching device for glass lasers |
| DE1961628B2 (de) * | 1969-12-09 | 1972-03-30 | Jenaer Glaswerk Schott & Gen, 6500 Mainz | Verfahren zur herstellung von hohlkugeln aus glas |
-
1974
- 1974-04-05 US US05/463,892 patent/US4021253A/en not_active Expired - Lifetime
-
1975
- 1975-03-21 GB GB11843/75A patent/GB1493209A/en not_active Expired
- 1975-04-03 CA CA223,760A patent/CA1086062A/en not_active Expired
- 1975-04-04 FR FR7510586A patent/FR2266667B1/fr not_active Expired
- 1975-04-04 DE DE2514808A patent/DE2514808C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4021253A (en) | 1977-05-03 |
| FR2266667B1 (enExample) | 1982-04-16 |
| FR2266667A1 (enExample) | 1975-10-31 |
| GB1493209A (en) | 1977-11-30 |
| CA1086062A (en) | 1980-09-23 |
| DE2514808A1 (de) | 1976-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C03B 19/10 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |