CA1239530A - Porous sintered glass with large open pore volume - Google Patents
Porous sintered glass with large open pore volumeInfo
- Publication number
- CA1239530A CA1239530A CA000447675A CA447675A CA1239530A CA 1239530 A CA1239530 A CA 1239530A CA 000447675 A CA000447675 A CA 000447675A CA 447675 A CA447675 A CA 447675A CA 1239530 A CA1239530 A CA 1239530A
- Authority
- CA
- Canada
- Prior art keywords
- glass
- soluble salt
- powder
- glass ceramic
- particle size
- 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
- 239000011148 porous material Substances 0.000 title claims abstract description 68
- 239000011521 glass Substances 0.000 title claims description 105
- 238000000034 method Methods 0.000 claims abstract description 76
- 239000000126 substance Substances 0.000 claims abstract description 62
- 239000002245 particle Substances 0.000 claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims abstract 12
- 150000003839 salts Chemical class 0.000 claims description 57
- 239000002241 glass-ceramic Substances 0.000 claims description 27
- 238000005342 ion exchange Methods 0.000 claims description 10
- 239000004014 plasticizer Substances 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 150000003841 chloride salts Chemical class 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 239000012633 leachable Substances 0.000 abstract description 58
- 239000000463 material Substances 0.000 abstract description 46
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 229910052939 potassium sulfate Inorganic materials 0.000 description 13
- 238000000926 separation method Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 10
- 238000002386 leaching Methods 0.000 description 8
- 235000011151 potassium sulphates Nutrition 0.000 description 8
- 239000005357 flat glass Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 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 3
- 240000006909 Tilia x europaea Species 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- -1 for example Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012766 organic filler Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 235000009434 Actinidia chinensis Nutrition 0.000 description 1
- 244000298697 Actinidia deliciosa Species 0.000 description 1
- 235000009436 Actinidia deliciosa Nutrition 0.000 description 1
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001520316 Phascolarctidae Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006094 Zerodur Substances 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 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
- 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
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229960002069 diamorphine Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical group [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2006—Glass or glassy material the material being particulate
- B01D39/201—Glass or glassy material the material being particulate sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/04—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by dissolving-out added substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Glass Compositions (AREA)
- Filtering Materials (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3305854A DE3305854C1 (de) | 1983-02-19 | 1983-02-19 | Verfahren zur Herstellung von poroesem Sinterglas mit grossem offenem Porenvolumen |
| DEP3305854.7 | 1983-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1239530A true CA1239530A (en) | 1988-07-26 |
Family
ID=6191331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000447675A Expired CA1239530A (en) | 1983-02-19 | 1984-02-17 | Porous sintered glass with large open pore volume |
Country Status (7)
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3410650A1 (de) * | 1984-03-23 | 1985-10-03 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Mit mikroorganismen bewachsene poroese anorganische traeger, verfahren zur immobilisierung von mikroorganismen und dafuer geeignete traegerkoerper |
| SE455103B (sv) * | 1985-01-09 | 1988-06-20 | Lars Edgar Martin Ehrnford | Berare for immobilisering av biologiskt aktivt organiskt material, vilken utgores av sammanfogade partiklar av en poros sintrad glasfibermatris |
| US4810350A (en) * | 1986-09-08 | 1989-03-07 | General Motors Corporation | Automotive, internal reference, solid electrolyte, lean oxygen sensor |
| DE3637690A1 (de) * | 1986-11-05 | 1988-08-11 | Schott Glaswerke | Verfahren zur herstellung von offenporigem sinterglas mit grossem offenen porenvolumen, das besonders geeignet ist als filter fuer fluessigkeiten und gase bei hohen durchflussgeschwindigkeiten |
| DE3639153A1 (de) * | 1986-11-15 | 1988-05-26 | Schott Glaswerke | Traegermaterial zur immobilisierung von mikroorganismen |
| CA1274255A (en) * | 1987-01-14 | 1990-09-18 | Kirin Beer Kabushiki Kaisha | Method for producing granular multi-cellular glass and the glass produced by the method |
| US4863604A (en) * | 1987-02-05 | 1989-09-05 | Parker-Hannifin Corporation | Microporous asymmetric polyfluorocarbon membranes |
| US4765818A (en) * | 1987-02-24 | 1988-08-23 | Hoechst Celanese Corporation | Porous glass monoliths |
| US4810529A (en) * | 1987-09-06 | 1989-03-07 | General Motors Corporation | Method of producing a miniature internal reference gas chamber within an automotive, internal reference, solid electrolyte, lean oxygen sensor |
| DE3731649A1 (de) * | 1987-09-19 | 1989-03-30 | Schott Glaswerke | Verfahren zur herstellung von offenporigen sinterkoerpern |
| US4944986A (en) * | 1988-09-23 | 1990-07-31 | Zuel Company | Anti-reflective glass surface |
| US5120605A (en) * | 1988-09-23 | 1992-06-09 | Zuel Company, Inc. | Anti-reflective glass surface |
| US5770416A (en) * | 1989-05-26 | 1998-06-23 | Upfront Chromatography A/S | Permeable hollow particles having an outer shell of mechanically rigid porous material |
| FR2649039B1 (fr) * | 1989-06-30 | 1995-06-30 | Shachihata Industrial | Caractere d'imprimerie rigide et procede pour preparer une matiere poreuse rigide utilisee pour sa production |
| US5089134A (en) * | 1989-12-28 | 1992-02-18 | Toshiba Ceramics Co., Ltd. | Silica glass filter |
| DE4037241C2 (de) * | 1990-11-23 | 1994-04-07 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von offenporigen Trägerkörpern |
| EP0489218A1 (de) * | 1990-12-03 | 1992-06-10 | Stjepan Jager | Universalfilter |
| FR2691649B1 (fr) * | 1992-05-29 | 1995-06-02 | Extramet Sa | Procédé de décontamination des terres polluées par des métaux. |
| CA2142282A1 (en) * | 1992-08-13 | 1994-03-03 | Paul Ducheyne | Bioactive material template for in vitro synthesis of bone tissue |
| US5613995A (en) * | 1993-04-23 | 1997-03-25 | Lucent Technologies Inc. | Method for making planar optical waveguides |
| DE4417739C1 (de) * | 1994-05-20 | 1995-06-22 | Schott Glaswerke | Verwendung von offenporigem Sinterglas zur Speicherung und geregelten Abgabe von verdampfenden Substanzen (Duftspender) |
| DE4443172A1 (de) * | 1994-12-05 | 1996-06-13 | Ilmenauer Glaswerke Gmbh I L | Formkörper aus porösem Glas und Verfahren zu ihrer Herstellung |
| DE19531801C2 (de) * | 1995-08-30 | 2001-04-12 | Hermsdorfer Inst Tech Keramik | Verfahren zur Herstellung eines porösen Trägermaterials für die mikrobiologische Technik |
| US5935646A (en) * | 1996-08-23 | 1999-08-10 | Gas Research Institute | Molecular sieving silica membrane fabrication process |
| US5770275A (en) * | 1996-08-23 | 1998-06-23 | Raman; Narayan K. | Molecular sieving silica membrane fabrication process |
| DE10046483B4 (de) * | 2000-09-20 | 2005-09-15 | Schott Ag | Verfahren zum Herstellen eines Werkzeugs aus offenporigem Material mit einer ortsabhängigen Porosität |
| JP2002167290A (ja) * | 2000-11-29 | 2002-06-11 | Ishikawajima Harima Heavy Ind Co Ltd | 多孔質吸音材とその製造方法 |
| DE10146806B4 (de) * | 2001-02-28 | 2007-07-05 | Hermsdorfer Institut Für Technische Keramik E.V. | Granulatkorn, vorzugsweise zur Verwendung als Immobilisierungsträger in der Biotechnologie und Verfahren zu seiner Herstellung |
| US6929861B2 (en) | 2002-03-05 | 2005-08-16 | Zuel Company, Inc. | Anti-reflective glass surface with improved cleanability |
| DE10214839B4 (de) * | 2002-04-04 | 2004-12-23 | Trovotech Gmbh | Verwendung eines Verfahrens zur Herstellung von porösen biokompatiblen Gläsern oder Glaskeramiken |
| DE102004008931B4 (de) * | 2003-02-25 | 2008-01-17 | Schott Ag | Verwendung von porösen Gläsern, Glaskeramiken, Glaspulvern oder Glaskeramikpulvern in kosmetrischen, medizinischen, bioziden Formulierungen |
| JP4591862B2 (ja) * | 2003-04-01 | 2010-12-01 | 日本電気硝子株式会社 | 発光性ガラス物品およびその製造方法 |
| US7674426B2 (en) * | 2004-07-02 | 2010-03-09 | Praxis Powder Technology, Inc. | Porous metal articles having a predetermined pore character |
| US20100094420A1 (en) * | 2004-07-02 | 2010-04-15 | Grohowski Jr Joseph A | Porous Bone Fixation Device |
| US8500843B2 (en) | 2004-07-02 | 2013-08-06 | Praxis Powder Technology, Inc. | Controlled porosity article |
| US9089427B2 (en) | 2004-07-02 | 2015-07-28 | Praxis Powder Technology, Inc. | Method of making porous metal articles |
| JP2006214473A (ja) * | 2005-02-02 | 2006-08-17 | Neriki:Kk | バルブ装置用プロテクター |
| DE102005044522B4 (de) * | 2005-09-16 | 2010-02-11 | Schott Ag | Verfahren zum Aufbringen einer porösen Glasschicht, sowie Verbundmaterial und dessen Verwendung |
| JP2011230979A (ja) * | 2010-04-30 | 2011-11-17 | Nippon Sheet Glass Co Ltd | 多孔体およびその製造方法 |
| WO2011153369A2 (en) * | 2010-06-02 | 2011-12-08 | University Of Washington Through Its Center For Commercialization | Porous glass articles formed using cold work process |
| CN102775177A (zh) * | 2012-07-13 | 2012-11-14 | 安徽省舒城县盛宏陶粒厂 | 一种烧制轻质陶粒的方法 |
| US9566562B1 (en) | 2012-08-21 | 2017-02-14 | Superior Technical Ceramics Corporation | High-temperature open-cell porous ceramic |
| WO2014092710A1 (en) | 2012-12-13 | 2014-06-19 | Empire Technology Development Llc | Lightweight structural materials |
| US9370609B2 (en) | 2013-01-08 | 2016-06-21 | Praxis Powder Technology, Inc. | High strength injection molded orthopedic devices |
| CN103408226A (zh) * | 2013-07-26 | 2013-11-27 | 西北工业大学 | 一种无机盐模法烧结制备高吸声性能多孔硅酸盐材料的方法 |
| EP3218317B1 (en) | 2014-11-13 | 2018-10-17 | Gerresheimer Glas GmbH | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
| CN104692667B (zh) * | 2015-02-11 | 2017-03-01 | 陕西科技大学 | 一种净水器用多孔玻璃滤芯的制备方法 |
| DE102015113124A1 (de) * | 2015-08-10 | 2017-02-16 | Schott Ag | Offenporige Sintergläser zur Verwendung in elektronischen Zigaretten |
| CN111592229B (zh) * | 2020-06-05 | 2023-03-24 | 中山市科信生物技术有限公司 | 失盐法制备生物活性玻璃的工艺 |
| WO2022101905A1 (en) * | 2020-11-11 | 2022-05-19 | Jacob Hormadaly | Method of manufacturing porous sintered pyrex®-type glass and methods of synthesizing composites and powders of alkaline earth silicates |
| US12048071B2 (en) | 2021-02-10 | 2024-07-23 | Qv Technologies Corp | Atomizer cores and methods of manufacturing the same |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2209163A (en) * | 1939-07-08 | 1940-07-23 | Cobrecite Corp | Siliceous product and method of making same |
| CH286042A (fr) * | 1949-07-29 | 1952-10-15 | Saint Gobain | Produit vitreux. |
| DE1154752B (de) * | 1960-03-03 | 1963-09-19 | Wasagchemie Ag | Verfahren zur Herstellung von glasartigen poroesen Formkoerpern |
| SE314938B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-05-18 | 1969-09-15 | Kreidl W | |
| US3560231A (en) * | 1967-12-22 | 1971-02-02 | Du Pont | Preparation of foamed aluminum salt-fiber compositions |
| US3421914A (en) * | 1968-01-08 | 1969-01-14 | Du Pont | Process for making porous light-weight zirconia bodies |
| BE755454A (fr) * | 1969-09-02 | 1971-02-01 | A C I Operations | Materiau en mousse ceramique |
| US3859405A (en) * | 1971-02-22 | 1975-01-07 | Precision Metalsmiths Inc | Methods of making molded refractory articles |
| US3949030A (en) * | 1972-09-13 | 1976-04-06 | The Carborundum Company | Method for production of cellular fused silica |
| DE2334224A1 (de) * | 1973-07-05 | 1975-01-23 | Bayer Ag | Verfahren zur herstellung poriger massen mit hilfe von molekularsiebzeolithen |
| DE2817176C2 (de) * | 1978-04-20 | 1982-02-04 | Fa. Hermann Wegener, 3000 Hannover | Verfahren zur Herstellung eines Filterstoffes mit großer spezifischer Oberfläche |
| JPS56160360A (en) * | 1980-05-15 | 1981-12-10 | Kurashiki Boseki Kk | Foamed gypsum molded body and its manufacture |
| DE3045404A1 (de) * | 1980-12-02 | 1982-08-19 | Hansawerke Lürman, Schütte GmbH & Co, 2800 Bremen | Verfahren zur herstellung von schaumkoerpern aus wasserglas |
-
1983
- 1983-02-19 DE DE3305854A patent/DE3305854C1/de not_active Expired
-
1984
- 1984-02-13 US US06/579,539 patent/US4588540A/en not_active Expired - Lifetime
- 1984-02-16 EP EP84101582A patent/EP0117484B1/de not_active Expired
- 1984-02-16 DE DE8484101582T patent/DE3462387D1/de not_active Expired
- 1984-02-16 AT AT84101582T patent/ATE25487T1/de not_active IP Right Cessation
- 1984-02-17 JP JP59027361A patent/JPS59156923A/ja active Granted
- 1984-02-17 CA CA000447675A patent/CA1239530A/en not_active Expired
- 1984-02-17 BR BR8400735A patent/BR8400735A/pt not_active IP Right Cessation
-
1989
- 1989-12-20 JP JP1328624A patent/JPH0360476A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3462387D1 (en) | 1987-03-26 |
| JPH044279B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-27 |
| BR8400735A (pt) | 1984-09-25 |
| JPH0360476A (ja) | 1991-03-15 |
| US4588540A (en) | 1986-05-13 |
| EP0117484A1 (de) | 1984-09-05 |
| JPS59156923A (ja) | 1984-09-06 |
| EP0117484B1 (de) | 1987-02-18 |
| DE3305854C1 (de) | 1984-09-06 |
| ATE25487T1 (de) | 1987-03-15 |
| JPH0451496B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-19 |
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| MKEX | Expiry |