BR0307886A - Produto refratário, utilização de um produto, e, processo de fabricação de um produto refratário - Google Patents
Produto refratário, utilização de um produto, e, processo de fabricação de um produto refratárioInfo
- Publication number
- BR0307886A BR0307886A BR0307886-8A BR0307886A BR0307886A BR 0307886 A BR0307886 A BR 0307886A BR 0307886 A BR0307886 A BR 0307886A BR 0307886 A BR0307886 A BR 0307886A
- Authority
- BR
- Brazil
- Prior art keywords
- product
- refractory
- refractory product
- manufacturing
- zro
- Prior art date
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
- 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
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- 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
- C04B35/481—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 containing silicon, 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
-
- 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
- C04B2235/3217—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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3229—Cerium 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
- C04B2235/3231—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
- C04B2235/3239—Vanadium oxides, vanadates or oxide forming salts thereof, e.g. magnesium vanadate
-
- 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
- C04B2235/727—Phosphorus or phosphorus compound content
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Glass Compositions (AREA)
Abstract
"PRODUTO REFRATáRIO UTILIZAçãO DE UM PRODUTO, E, PROCESSO DE FABRICAçãO DE UM PRODUTO REFRATáRIO". A invenção refere-se a um produto refratário que contém mais de 85% de zircónia (ZrO~ 2~), notável pelo fato de que ele contém, em percentagem em peso à base de óxidos: ZrO~ 2~ > 92%; SiO~ 2~ : 2 a 8%; Na~ 2~O : 0,12 a 1%; A1~ 2~O~ 3~: 0,2 a 2%; 0,5% <243> Y~ 2~O~ 3~ + CaO <243> 2,6%, contanto que Y~ 2~O~ 3~ : 0,3 a 2% ou que CaO: 0,5 a 1,93%.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0202635A FR2836682B1 (fr) | 2002-03-01 | 2002-03-01 | Produit refractaire fondu et coule a forte teneur en zircone |
PCT/FR2003/000663 WO2003074445A1 (fr) | 2002-03-01 | 2003-02-28 | Produit refractaire fondu et coule a forte teneur en zircone |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0307886A true BR0307886A (pt) | 2004-12-28 |
BR0307886B1 BR0307886B1 (pt) | 2012-09-04 |
Family
ID=27741370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0307886-8A BR0307886B1 (pt) | 2002-03-01 | 2003-02-28 | produto refratário que contém mais de 85% de zircÈnia (zro2). |
Country Status (11)
Country | Link |
---|---|
US (1) | US7129192B2 (pt) |
EP (2) | EP1480925B1 (pt) |
JP (1) | JP4465191B2 (pt) |
KR (1) | KR100937942B1 (pt) |
CN (1) | CN1294104C (pt) |
AU (1) | AU2003224231B2 (pt) |
BR (1) | BR0307886B1 (pt) |
FR (1) | FR2836682B1 (pt) |
RU (1) | RU2324670C2 (pt) |
UA (1) | UA80697C2 (pt) |
WO (1) | WO2003074445A1 (pt) |
Families Citing this family (29)
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 |
FR2897862B1 (fr) * | 2006-02-24 | 2008-05-09 | Saint Gobain Ct Recherches | Produit refractaire fondu et coule a forte teneur en zircone, presentant une resistivite electrique amelioree. |
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 |
DE102007010173B4 (de) * | 2007-02-28 | 2009-04-16 | Refractory Intellectual Property Gmbh & Co. Kg | Schmelzgegossenes feuerfestes Erzeugnis |
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. |
CA2702890A1 (en) * | 2007-10-17 | 2009-04-23 | Compania Vidriera, S.A. De C.V. | Glass melting furnace entirely built with refractory concrete |
FR2925485B1 (fr) * | 2007-12-20 | 2011-07-15 | Saint Gobain Ct Recherches | Produit en matiere ceramique fondue, procede de fabrication et utilisations. |
FR2932475B1 (fr) | 2008-06-16 | 2010-09-03 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone |
FR2940276B1 (fr) * | 2008-12-22 | 2011-02-04 | Saint Gobain Ct Recherches | Bloc refractaire et four de fusion de verre |
FR2942468B1 (fr) * | 2009-02-25 | 2012-06-29 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone. |
CN101830701B (zh) * | 2009-03-12 | 2013-07-17 | 圣戈班Tm股份有限公司 | 高电阻高氧化锆浇铸耐火材料 |
KR101706397B1 (ko) * | 2009-04-06 | 2017-02-13 | 아사히 가라스 가부시키가이샤 | 고지르코니아질 내화물 및 용융 가마 |
FR2953825B1 (fr) * | 2009-12-16 | 2013-12-20 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone. |
FR2961506B1 (fr) * | 2010-06-21 | 2014-03-14 | Saint Gobain Ct Recherches | Bloc refractaire et four de fusion de verre |
CN101891369B (zh) * | 2010-08-03 | 2012-04-18 | 瑞泰科技股份有限公司 | 熔铸α-β氧化铝筒形砖及其生产方法 |
KR20130114645A (ko) * | 2010-10-06 | 2013-10-17 | 아사히 가라스 가부시키가이샤 | 고지르코니아질 전기 주조 내화물 |
KR101258870B1 (ko) * | 2011-03-16 | 2013-04-29 | 동도바잘트산업(주) | 코크스 오븐 상승관 내화물 제조방법 |
CN102503488A (zh) * | 2011-10-28 | 2012-06-20 | 河北联合大学 | 塞隆结合氧化锆耐火材料的制备方法 |
FR2984878B1 (fr) * | 2011-12-21 | 2014-02-28 | Saint Gobain Ct Recherches | Produit refractaire a forte teneur en zircone. |
KR101940850B1 (ko) * | 2012-04-06 | 2019-01-21 | 에이지씨 가부시키가이샤 | 고지르코니아질 전기 주조 내화물 |
US9725349B2 (en) * | 2012-11-28 | 2017-08-08 | Corning Incorporated | Glass manufacturing apparatus and methods |
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 |
FR3032963A1 (fr) * | 2015-02-20 | 2016-08-26 | Saint Gobain Ct Recherches | Produit fondu a forte teneur en zircone |
EP3453689B1 (en) * | 2017-09-08 | 2020-08-26 | AGC Ceramics Co., Ltd. | High-zirconia electrocast refractory and method for manufacturing the same |
FR3072092B1 (fr) | 2017-10-11 | 2021-11-12 | Saint Gobain Ct Recherches | Procede de fabrication d'un bloc fondu a haute teneur en zircone |
CN111517785B (zh) * | 2020-04-29 | 2021-10-22 | 洛阳大洋高性能材料有限公司 | 一种高锆熔铸砖生产工艺及其生产设备 |
CN112225543A (zh) * | 2020-10-12 | 2021-01-15 | 郑州方铭高温陶瓷新材料有限公司 | 一种应用于玻璃窑炉蓄热室的熔铸成型筒型陶瓷砖及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553319B2 (pt) * | 1972-02-21 | 1980-01-24 | ||
JPS53121012A (en) * | 1976-10-09 | 1978-10-23 | Nippon Electric Glass Co | Cast refractories of high zirconia content |
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 |
FR2648455B1 (fr) | 1989-06-15 | 1993-04-23 | Produits Refractaires | Produits refractaires fondus et coules a forte teneur en zircone |
RU2039026C1 (ru) * | 1993-01-18 | 1995-07-09 | Соколов Владимир Алексеевич | Плавленолитой высокоциркониевый огнеупорный материал |
FR2714905B1 (fr) * | 1994-01-11 | 1996-03-01 | Produits Refractaires | Billes en matière céramique fondue. |
US5679612A (en) * | 1994-08-10 | 1997-10-21 | Toshiba Monofrax Co., Ltd. | High-zirconia fused refractories |
FR2777882B1 (fr) * | 1998-04-22 | 2000-07-21 | Produits Refractaires | Nouveaux materiaux frittes produits a partir de zircon et de zircone |
JP4979047B2 (ja) * | 1999-04-22 | 2012-07-18 | サンゴバン・ティーエム株式会社 | 高ジルコニア鋳造耐火物 |
-
2002
- 2002-03-01 FR FR0202635A patent/FR2836682B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-28 EP EP03720654.7A patent/EP1480925B1/fr not_active Expired - Lifetime
- 2003-02-28 KR KR1020047013582A patent/KR100937942B1/ko active IP Right Grant
- 2003-02-28 BR BRPI0307886-8A patent/BR0307886B1/pt not_active IP Right Cessation
- 2003-02-28 US US10/506,161 patent/US7129192B2/en not_active Expired - Lifetime
- 2003-02-28 WO PCT/FR2003/000663 patent/WO2003074445A1/fr active Application Filing
- 2003-02-28 UA UA20040907293A patent/UA80697C2/uk unknown
- 2003-02-28 JP JP2003572919A patent/JP4465191B2/ja not_active Expired - Fee Related
- 2003-02-28 RU RU2004129315/03A patent/RU2324670C2/ru not_active IP Right Cessation
- 2003-02-28 EP EP10182498.5A patent/EP2308808B1/fr not_active Expired - Lifetime
- 2003-02-28 AU AU2003224231A patent/AU2003224231B2/en not_active Ceased
- 2003-02-28 CN CNB038050226A patent/CN1294104C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1480925A1 (fr) | 2004-12-01 |
EP1480925B1 (fr) | 2018-07-04 |
US20050159294A1 (en) | 2005-07-21 |
RU2324670C2 (ru) | 2008-05-20 |
JP2005526683A (ja) | 2005-09-08 |
EP2308808A3 (fr) | 2014-05-14 |
US7129192B2 (en) | 2006-10-31 |
JP4465191B2 (ja) | 2010-05-19 |
UA80697C2 (en) | 2007-10-25 |
CN1294104C (zh) | 2007-01-10 |
AU2003224231B2 (en) | 2007-10-18 |
EP2308808A2 (fr) | 2011-04-13 |
EP2308808B1 (fr) | 2018-07-18 |
BR0307886B1 (pt) | 2012-09-04 |
KR100937942B1 (ko) | 2010-01-21 |
FR2836682A1 (fr) | 2003-09-05 |
RU2004129315A (ru) | 2006-03-10 |
WO2003074445A1 (fr) | 2003-09-12 |
CN1639084A (zh) | 2005-07-13 |
KR20040094753A (ko) | 2004-11-10 |
FR2836682B1 (fr) | 2005-01-28 |
AU2003224231A1 (en) | 2003-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0307886A (pt) | Produto refratário, utilização de um produto, e, processo de fabricação de um produto refratário | |
ATE327210T1 (de) | Opaleszierende glaskeramik | |
BR0107212A (pt) | Composição de fibra de vidro | |
DE602005020484D1 (de) | Azs-produkt mit verringertem schwitzverhalten | |
BR0212881A (pt) | Processo de fabricação de compostos à base de silicato e utilização do mesmo | |
BRPI0418269A (pt) | refratário | |
EA200970632A1 (ru) | Стеклонити, пригодные для усиления органических и/или неорганических материалов | |
ATE515486T1 (de) | Keramikmaterialzusammensetzung, keramiksubstrat und irreversibles schaltungselement | |
WO2007055940A3 (en) | Gray glass composition | |
BR112012014447A2 (pt) | produto refratário fundido e forno para fusão de vidro | |
TW200640817A (en) | Glass composition for lamp, lamp, backlight unit and method for producing glass composition for lamp | |
PT1167320E (pt) | Produtos alumina-zirconia-silica fundidos e vazados com custo reduzido e as utilizacoes | |
BR9808614A (pt) | Lentes com ìndice refrativo muito alto. | |
BRPI0413087A (pt) | peça bruta, produto refratário sinterizado, utilização e processo de fabricação do mesmo | |
BR112012032338A2 (pt) | produto refratário fundido e forno de vidro | |
BR9808615A (pt) | Lentes fotocromáticas aperfeiçoadas | |
BR0211729A (pt) | Compostos, composições farmacêuticas, processo para fabricar compostos, uso de um ou mais compostos, e, processo para fabricar composições farmacêuticas | |
BR0213704A (pt) | Composição refratária não conformada, destinada especialmente à construção de soleiras de um forno para fabricação de vidro e produto refratário | |
PL364470A1 (en) | Grey glass composition for production of windows | |
TWI263627B (en) | Glass for covering electrodes, colored powder for covering electrodes and plasma display device | |
BR0112537A (pt) | Preparações cosméticas de embelezamento contendo dialquilcarbonatos e óxidos de metal | |
TW200744974A (en) | Glass for illumination | |
BR9914480A (pt) | Processo para a fabricação de absorvedores de uv de 1,3,5-triazina substituìda por 2-hidróxi-4-alcoxifenila ou 2,4-didroxifenila | |
BRPI0408614A (pt) | vidro de sìlica de alta homogeneidade preparado por um procedimento sol-gel | |
BR9911770A (pt) | Processo para a preparação estereoquimicamente controlada de compostos azacìclicos com elevado grau de substituição, isomericamente puros |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/02/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |