ATE510804T1 - Schmelzgegossene feuerfeste materialien auf der basis von zirkoniumoxid mit hohem elektrischen widerstand - Google Patents

Schmelzgegossene feuerfeste materialien auf der basis von zirkoniumoxid mit hohem elektrischen widerstand

Info

Publication number
ATE510804T1
ATE510804T1 AT04816024T AT04816024T ATE510804T1 AT E510804 T1 ATE510804 T1 AT E510804T1 AT 04816024 T AT04816024 T AT 04816024T AT 04816024 T AT04816024 T AT 04816024T AT E510804 T1 ATE510804 T1 AT E510804T1
Authority
AT
Austria
Prior art keywords
cast
felts
electrical resistance
zirconium oxide
high electrical
Prior art date
Application number
AT04816024T
Other languages
German (de)
English (en)
Inventor
Amul Gupta
Steven M Dr Winder
Original Assignee
Refractory Intellectual Prop
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Refractory Intellectual Prop filed Critical Refractory Intellectual Prop
Application granted granted Critical
Publication of ATE510804T1 publication Critical patent/ATE510804T1/de

Links

Classifications

    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3248—Zirconates or hafnates, e.g. zircon
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/36—Glass starting materials for making ceramics, e.g. silica glass
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Glass Compositions (AREA)
AT04816024T 2004-01-02 2004-12-30 Schmelzgegossene feuerfeste materialien auf der basis von zirkoniumoxid mit hohem elektrischen widerstand ATE510804T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53399004P 2004-01-02 2004-01-02
PCT/US2004/044042 WO2005068393A1 (en) 2004-01-02 2004-12-30 Fusion-cast refractory with high electrical resistivity

Publications (1)

Publication Number Publication Date
ATE510804T1 true ATE510804T1 (de) 2011-06-15

Family

ID=34794245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04816024T ATE510804T1 (de) 2004-01-02 2004-12-30 Schmelzgegossene feuerfeste materialien auf der basis von zirkoniumoxid mit hohem elektrischen widerstand

Country Status (10)

Country Link
US (1) US7598195B2 (https=)
EP (1) EP1711445B1 (https=)
JP (1) JP4714697B2 (https=)
CN (1) CN1902142B (https=)
AT (1) ATE510804T1 (https=)
AU (1) AU2004313955B2 (https=)
BR (1) BRPI0418269B1 (https=)
RU (1) RU2006124609A (https=)
WO (1) WO2005068393A1 (https=)
ZA (1) ZA200605017B (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897861B1 (fr) * 2006-02-24 2008-06-13 Saint Gobain Ct Recherches Refractaire a forte teneur en zircone a grande resistivite
JP4658870B2 (ja) 2006-06-28 2011-03-23 サンゴバン・ティーエム株式会社 高電気抵抗高ジルコニア鋳造耐火物
FR2913013B1 (fr) * 2007-02-23 2009-12-18 Saint Gobain Ct Recherches Bloc refractaire fondu et coule a forte teneur en zircone
FR2920153B1 (fr) * 2007-08-24 2010-11-26 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone dope.
FR2920152B1 (fr) * 2007-08-24 2009-12-04 Saint Gobain Ct Recherches Refractaire a fortre teneur en zircone et teneur en silice elevee.
JP5270913B2 (ja) * 2007-12-26 2013-08-21 サンゴバン・ティーエム株式会社 高電気抵抗高ジルコニア鋳造耐火物
FR2932475B1 (fr) 2008-06-16 2010-09-03 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone
FR2942468B1 (fr) 2009-02-25 2012-06-29 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone.
WO2010116960A1 (ja) 2009-04-06 2010-10-14 旭硝子株式会社 高ジルコニア質耐火物及び溶融窯
FR2953825B1 (fr) * 2009-12-16 2013-12-20 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone.
FR2955578B1 (fr) * 2010-01-28 2014-06-13 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone
FR2955577B1 (fr) 2010-01-28 2014-06-20 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone.
KR101206365B1 (ko) * 2010-02-24 2012-11-29 주식회사 케이씨씨 세라믹 섬유 제조용 조성물 및 그로부터 제조된 고온단열재용 생체용해성 세라믹 섬유
CN102718511A (zh) * 2012-06-27 2012-10-10 巨石集团有限公司 半轻质高锆耐火材料
JP6030953B2 (ja) * 2012-12-28 2016-11-24 Ａｇｃセラミックス株式会社 高ジルコニア質電鋳耐火物
JP5763823B1 (ja) * 2014-10-07 2015-08-12 サンゴバン・ティーエム株式会社 高ジルコニア電気溶融鋳造耐火物
JP5806424B1 (ja) 2015-02-02 2015-11-10 サンゴバン・ティーエム株式会社 高電気抵抗高ジルコニア電気溶融鋳造耐火物
FR3032962A1 (fr) * 2015-02-24 2016-08-26 Saint-Gobain Centre De Rech Et D'Etudes Europeen Bloc refractaire et four de fusion de verre
EP3286157A4 (en) * 2015-04-24 2018-12-05 Corning Incorporated Bonded zirconia refractories and methods for making the same
FR3092579B1 (fr) * 2019-02-11 2023-04-14 Saint Gobain Ct Recherches Produit refractaire a haute teneur en zircone

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4880610A (https=) * 1972-02-03 1973-10-29
JPS5912619B2 (ja) 1980-03-18 1984-03-24 旭硝子株式会社 高ジルコニア質熱溶融耐火物
JPS6259576A (ja) * 1985-09-10 1987-03-16 旭硝子株式会社 高ジルコニア質熱溶融耐火物
FR2648455B1 (fr) * 1989-06-15 1993-04-23 Produits Refractaires Produits refractaires fondus et coules a forte teneur en zircone
JP2926966B2 (ja) * 1989-11-28 1999-07-28 旭硝子株式会社 高ジルコニア質熱溶融鋳造耐火物
JPH04193776A (ja) 1990-10-24 1992-07-13 Nippon Concrete Ind Co Ltd 無機質吸音材及びその製造方法
JP2870188B2 (ja) * 1990-11-27 1999-03-10 旭硝子株式会社 高ジルコニア質溶融鋳造耐火物
US5344801A (en) * 1992-06-26 1994-09-06 Asahi Glass Company Ltd. High zirconia fused cast refractory
FR2701022B1 (fr) * 1993-02-03 1998-07-10 Asahi Glass Co Ltd Refractaires coules par fusion a forte teneur en zircone.
JP3570740B2 (ja) * 1993-02-03 2004-09-29 旭硝子セラミックス株式会社 高ジルコニア質溶融鋳造耐火物
US5679612A (en) * 1994-08-10 1997-10-21 Toshiba Monofrax Co., Ltd. High-zirconia fused refractories
JP3518560B2 (ja) * 1994-08-10 2004-04-12 サンゴバン・ティーエム株式会社 高ジルコニア溶融耐火物
JP3524629B2 (ja) * 1995-04-06 2004-05-10 サンゴバン・ティーエム株式会社 高ジルコニア溶融耐火物

Also Published As

Publication number Publication date
EP1711445A4 (en) 2008-12-03
CN1902142A (zh) 2007-01-24
EP1711445B1 (en) 2011-05-25
BRPI0418269B1 (pt) 2016-03-08
US7598195B2 (en) 2009-10-06
US20070249481A1 (en) 2007-10-25
BRPI0418269A (pt) 2007-05-02
JP4714697B2 (ja) 2011-06-29
EP1711445A1 (en) 2006-10-18
WO2005068393A1 (en) 2005-07-28
CN1902142B (zh) 2010-12-22
AU2004313955A1 (en) 2005-07-28
JP2007517754A (ja) 2007-07-05
RU2006124609A (ru) 2008-01-20
AU2004313955B2 (en) 2009-09-10
ZA200605017B (en) 2008-01-08

Similar Documents

Publication Publication Date Title
ATE510804T1 (de) Schmelzgegossene feuerfeste materialien auf der basis von zirkoniumoxid mit hohem elektrischen widerstand
MY171124A (en) Glass for use as substrate for information recording medium,substrate for information recording medium and information recording medium, and their production methods
MY154012A (en) Glass for data storage medium substrate, glass substrate for data storage medium and magnetic disk
EP1829833A4 (en) SHED GLASS
DE60201965D1 (de) Glas und daraus hergestellte Leitpaste
DE59803002D1 (de) Alkalifreies Aluminosilicatglas
ATE236859T1 (de) Hochzirconiumoxidhaltiges glas und dessen verwendungen
EP1544177A3 (en) Saline soluble inorganic fibres
MY157935A (en) Glass for information recording media substrate
MY158949A (en) Refractory product having high zirconia content
EP1443029A4 (en) CERAMIC COMPOSITION
SG152186A1 (en) Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk
EA201290338A1 (ru) Огнеупорное изделие с высоким содержанием диоксида циркония
GB0922106D0 (en) X-ray opaque barium free glass and the use thereof
JP2007517754A5 (https=)
BR112012032338A2 (pt) produto refratário fundido e forno de vidro
TW200630310A (en) Glass for coating electrode
WO2003064339A3 (de) Erdalkalialuminosilicatglas und verwendung
ATE264273T1 (de) Gebrauch von gesinterten feuerfesten materialen auf basis von zinnoxyd zur herstellung von durchflüssen von glasöfen
ATE350353T1 (de) Thermisch hochbelastbares glas für lampenkolben
RU2006146092A (ru) Глазурь
GEP20074159B (en) Glass
TH91161A (th) แก้วเชิงแสง
RU2006146297A (ru) Эмаль
TH91158A (th) แก้วเชิงแสง

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties