BRPI0503372A - método de tratamento de superfìcie para permutador de calor feito de alumìnio bronzeado por fluxo - Google Patents
método de tratamento de superfìcie para permutador de calor feito de alumìnio bronzeado por fluxoInfo
- Publication number
- BRPI0503372A BRPI0503372A BRPI0503372A BRPI0503372A BR PI0503372 A BRPI0503372 A BR PI0503372A BR PI0503372 A BRPI0503372 A BR PI0503372A BR PI0503372 A BRPI0503372 A BR PI0503372A
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- polyvinyl alcohol
- heat exchanger
- treatment
- aluminum
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
- C23C22/361—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/011—Crosslinking or vulcanising agents, e.g. accelerators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
- C08K5/31—Guanidine; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2245/00—Coatings; Surface treatments
- F28F2245/02—Coatings; Surface treatments hydrophilic
-
- 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
- Y10S165/00—Heat exchange
- Y10S165/51—Heat exchange having heat exchange surface treatment, adjunct or enhancement
- Y10S165/512—Coated heat transfer surface
-
- 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
- Y10S165/00—Heat exchange
- Y10S165/51—Heat exchange having heat exchange surface treatment, adjunct or enhancement
- Y10S165/512—Coated heat transfer surface
- Y10S165/513—Corrosion resistant
-
- 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
- Y10S165/00—Heat exchange
- Y10S165/51—Heat exchange having heat exchange surface treatment, adjunct or enhancement
- Y10S165/512—Coated heat transfer surface
- Y10S165/514—Hydrophilic/hydrophobic coating
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
"MéTODO DE TRATAMENTO DE SUPERFìCIE PARA PERMUTADOR DE CALOR FEITO DE ALUMìNIO BRONZEADO POR FLUXO". A presente invenção refere-se a prevenção de ferrugem e método de tratamento de hidrofilização para um permutador de calor feito de alumínio bronzeado por fluxo que compreende submeter o mesmo a um tratamento de prevenção de ferrugem pelo emprego de um composto de base de zircónio e/ou um composto de base de titânio, e daí em diante submeter o mesmo a um tratamento de hidrofilização por meio de uma composição de agente de tratamento de hidrofilização contendo os componentes mencionados abaixo: (1) 40 a 90% em massa de álcool de polivinila tendo um grau de saponificação de pelo menos 90%; (2) 3 a 40% em massa de álcool de polivinila modificado por polioxialquileno em que 0,01 a 20% de grupos pendentes são grupos de éter de polioxialquileno; (3) 1 a 30% em massa de um agente de reticulação inorgânico que reage com grupos de hidroxila do álcool de polivinila e álcool de polivinila modificado; e (4) 1 a 20% em massa de um composto de guanidina e/ou um sal deste. O método simplificado acima dispensa uma etapa de remoção de fluxo sem causar problemas de tratamento de água residual, e deste modo assegura prevenção de ferrugem favorável e efeitos de desodorização.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004230166 | 2004-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0503372A true BRPI0503372A (pt) | 2006-03-21 |
Family
ID=35058247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0503372 BRPI0503372A (pt) | 2004-08-06 | 2005-08-08 | método de tratamento de superfìcie para permutador de calor feito de alumìnio bronzeado por fluxo |
Country Status (5)
Country | Link |
---|---|
US (1) | US7503381B2 (pt) |
EP (1) | EP1624274B1 (pt) |
CN (1) | CN1730725B (pt) |
BR (1) | BRPI0503372A (pt) |
DE (1) | DE602005001592T2 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130099169A1 (en) * | 2007-08-02 | 2013-04-25 | Chevron U.S.A. Inc. | Methods and compositions for passivating heat exchanger systems |
AU2008282497A1 (en) * | 2007-08-02 | 2009-02-05 | Caterpillar Inc. | Methods and compositions for passivating heat exchanger systems |
JP5794512B2 (ja) * | 2009-11-30 | 2015-10-14 | 日本ペイント・サーフケミカルズ株式会社 | アルミニウム材製熱交換器の耐食処理方法 |
JP2011153745A (ja) * | 2010-01-26 | 2011-08-11 | Nippon Paint Co Ltd | 熱交換器の表面処理方法、表面処理剤、及びアルミニウム製熱交換器 |
JP5934695B2 (ja) * | 2011-03-18 | 2016-06-15 | 協立化学産業株式会社 | 水性のリチウムイオン2次電池用金属表面処理剤 |
JP6184051B2 (ja) * | 2011-09-21 | 2017-08-23 | 日本ペイント・サーフケミカルズ株式会社 | アルミニウム製熱交換器の表面処理方法 |
DE112013003429T5 (de) * | 2012-03-09 | 2015-04-09 | Nippon Paint Co., Ltd. | Oberflächenbehandlungsverfahren für Aluminiumwärmetauscher |
JP6146954B2 (ja) * | 2012-03-09 | 2017-06-14 | 日本ペイント・サーフケミカルズ株式会社 | 化成処理剤及び化成処理皮膜 |
CN108660450B (zh) * | 2012-03-09 | 2021-10-29 | 日涂表面处理化工有限公司 | 铝制热交换器的表面处理方法 |
CN102914096A (zh) * | 2012-10-26 | 2013-02-06 | Tcl家用电器(惠州)有限公司 | 一种电冰箱钛金蒸发器及其加工方法 |
JP6055086B2 (ja) | 2013-04-03 | 2016-12-27 | 日本ペイント・サーフケミカルズ株式会社 | アルミニウム製熱交換器の表面処理方法 |
WO2014163165A1 (ja) * | 2013-04-03 | 2014-10-09 | 日本ペイント株式会社 | 化成処理剤及び金属表面処理方法 |
JP6229351B2 (ja) * | 2013-07-26 | 2017-11-15 | 株式会社デンソー | アルミニウム製品の製造方法および製造装置 |
DK178553B1 (en) | 2014-04-25 | 2016-06-13 | Teknologisk Inst | Temperature fluctuation and temperature gradient resistant coating composition having also corrosion inhibiting properties, method for making the coating and use thereof |
DE102014210211A1 (de) * | 2014-05-28 | 2015-12-03 | Mahle International Gmbh | Verdampfereinrichtung für eine Klimaanlage |
DE102014210278A1 (de) | 2014-05-30 | 2015-12-03 | Henkel Ag & Co. Kgaa | Hydrophile Beschichtung für Wärmetauscher |
JP6961492B2 (ja) | 2015-04-15 | 2021-11-05 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンHenkel AG & Co. KGaA | ポリアミドアミンポリマーを用いる薄い腐食保護コーティング |
CN105316665A (zh) * | 2015-11-03 | 2016-02-10 | 合肥海源机械有限公司 | 一种耐磨耐刮擦铝合金无铬钝化剂及其制备方法 |
KR102033064B1 (ko) * | 2017-05-26 | 2019-10-16 | 엘티정밀(주) | 전기자동차용 배터리 냉각 장치 제조 방법 |
JP6390989B1 (ja) * | 2017-11-24 | 2018-09-19 | 千住金属工業株式会社 | フラックス及びソルダペースト |
DE102019209249A1 (de) * | 2019-06-26 | 2020-12-31 | Mahle International Gmbh | Verfahren zum Passivieren einer mit einem Flussmittel versehenen Aluminiumoberfläche |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL292604A (pt) * | 1962-05-12 | |||
US3909200A (en) * | 1967-05-22 | 1975-09-30 | Petrolite Corp | Use of guanidine derived compounds as corrosion inhibitors |
US4479917A (en) * | 1983-11-14 | 1984-10-30 | Olin Corporation | Use of aminoguanidine compounds as oxygen-scavenging and corrosion-inhibiting agents |
JP2574197B2 (ja) * | 1992-04-24 | 1997-01-22 | 日本ペイント株式会社 | アルミニウム製熱交換器用親水化表面処理剤、及び親水化表面処理方法 |
US5549927A (en) * | 1994-03-01 | 1996-08-27 | Modine Manufacturing Company | Modified substrate surface and method |
JP3836742B2 (ja) | 2001-03-27 | 2006-10-25 | 株式会社デンソー | 親水化処理方法及び親水化処理された熱交換器 |
US6659171B2 (en) * | 2001-03-27 | 2003-12-09 | Nippon Paint Co., Ltd. | Hydrophilic modification method and heat exchanger treated thereby |
JP4351926B2 (ja) * | 2003-02-17 | 2009-10-28 | 日本ペイント株式会社 | 防錆処理剤及び防錆処理方法 |
-
2005
- 2005-07-27 EP EP20050016271 patent/EP1624274B1/en not_active Expired - Fee Related
- 2005-07-27 DE DE200560001592 patent/DE602005001592T2/de active Active
- 2005-08-04 US US11/196,292 patent/US7503381B2/en not_active Expired - Fee Related
- 2005-08-05 CN CN2005100910741A patent/CN1730725B/zh not_active Expired - Fee Related
- 2005-08-08 BR BRPI0503372 patent/BRPI0503372A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1730725A (zh) | 2006-02-08 |
DE602005001592T2 (de) | 2008-04-17 |
EP1624274A1 (en) | 2006-02-08 |
CN1730725B (zh) | 2010-06-23 |
EP1624274B1 (en) | 2007-07-11 |
US20060027629A1 (en) | 2006-02-09 |
US7503381B2 (en) | 2009-03-17 |
DE602005001592D1 (de) | 2007-08-23 |
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FI963975A (fi) | Sementtipitoisten koostumuksien juoksevuuden säätö |
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