DE69515634D1 - Umweltfreundliche Beschichtungszusammensetzungen - Google Patents
Umweltfreundliche BeschichtungszusammensetzungenInfo
- Publication number
- DE69515634D1 DE69515634D1 DE69515634T DE69515634T DE69515634D1 DE 69515634 D1 DE69515634 D1 DE 69515634D1 DE 69515634 T DE69515634 T DE 69515634T DE 69515634 T DE69515634 T DE 69515634T DE 69515634 D1 DE69515634 D1 DE 69515634D1
- Authority
- DE
- Germany
- Prior art keywords
- coating compositions
- environmentally friendly
- friendly coating
- source
- ions
- 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 - Lifetime
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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/342—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- C23C22/73—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 characterised by the process
- C23C22/74—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 characterised by the process for obtaining burned-in conversion coatings
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00086—Mixtures with prolonged pot-life
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00525—Coating or impregnation materials for metallic surfaces
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1075—Chromium-free or very low chromium-content materials
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/364,786 US5478413A (en) | 1994-12-27 | 1994-12-27 | Environmentally friendly coating compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69515634D1 true DE69515634D1 (de) | 2000-04-20 |
DE69515634T2 DE69515634T2 (de) | 2000-11-09 |
Family
ID=23436075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69515634T Expired - Lifetime DE69515634T2 (de) | 1994-12-27 | 1995-12-22 | Umweltfreundliche Beschichtungszusammensetzungen |
Country Status (6)
Country | Link |
---|---|
US (3) | US5478413A (de) |
EP (1) | EP0728851B1 (de) |
JP (2) | JP4093602B2 (de) |
AT (1) | ATE190674T1 (de) |
CA (1) | CA2165998C (de) |
DE (1) | DE69515634T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478413A (en) * | 1994-12-27 | 1995-12-26 | Sermatech International, Inc. | Environmentally friendly coating compositions |
US5884388A (en) * | 1995-05-12 | 1999-03-23 | Aluminum Company Of America | Method for manufacturing a friction-wear aluminum part |
US6150033A (en) * | 1995-06-06 | 2000-11-21 | Sermatech International, Inc. | Environmentally friendly coating compositions, bonding solution, and coated parts |
US6171704B1 (en) | 1995-12-29 | 2001-01-09 | Sermatech International, Inc. | Coating for aerospace aluminum parts |
US5968240A (en) * | 1997-08-19 | 1999-10-19 | Sermatech International Inc. | Phosphate bonding composition |
US6074464A (en) * | 1998-02-03 | 2000-06-13 | Sermatech International, Inc. | Phosphate bonded aluminum coatings |
US6224657B1 (en) | 1998-10-13 | 2001-05-01 | Sermatech International, Inc. | Hexavalent chromium-free phosphate-bonded coatings |
US6368394B1 (en) | 1999-10-18 | 2002-04-09 | Sermatech International, Inc. | Chromate-free phosphate bonding composition |
US6428630B1 (en) | 2000-05-18 | 2002-08-06 | Sermatech International, Inc. | Method for coating and protecting a substrate |
EP1286931A2 (de) | 2000-05-19 | 2003-03-05 | The University Of British Columbia | Verfahren zur herstellung chemisch gebundener hydroxid-keramik-verbundmaterialien |
JP4298901B2 (ja) | 2000-08-02 | 2009-07-22 | 株式会社放電精密加工研究所 | アルミニウム微粉末の表面処理方法およびアルミニウム微粉末を懸濁させたクロム成分を含まない燐酸塩系水性防食塗料 |
JP2002284584A (ja) * | 2001-03-28 | 2002-10-03 | Asahi Glass Co Ltd | シリケート質多孔体の製造方法 |
US6569263B2 (en) | 2001-05-29 | 2003-05-27 | The Regents Of The University Of California | Corrosion protection |
US6582530B1 (en) * | 2002-09-05 | 2003-06-24 | United Technologies Corporation | Non-chromate protective coating for iron and iron alloys and coating solution |
WO2004033116A1 (en) * | 2002-10-07 | 2004-04-22 | Coatings For Industry, Inc. | Formation of corrosion-resistant coating |
GB0225670D0 (en) * | 2002-11-05 | 2002-12-11 | Rolls Royce Plc | Method of forming a diffusion barrier on a titanium alloy substrate |
US7273337B2 (en) * | 2003-06-30 | 2007-09-25 | Illinois Tool Works Inc. | Partially coated fastener assembly and method for coating |
US7192649B1 (en) * | 2003-08-06 | 2007-03-20 | The United States Of America As Represented By The Secretary Of The Navy | Passivation layer on aluminum surface and method thereof |
US7094740B2 (en) * | 2003-10-16 | 2006-08-22 | The Procter & Gamble Company | Zinc corrosion protection agents for treating glassware surfaces |
US7271138B2 (en) * | 2003-10-16 | 2007-09-18 | The Procter & Gamble Company | Compositions for protecting glassware from surface corrosion in automatic dishwashing appliances |
US20050119154A1 (en) * | 2003-10-16 | 2005-06-02 | The Procter & Gamble Company | Methods for protecting glassware from surface corrosion in automatic dishwashing appliances |
US7101833B2 (en) * | 2004-10-12 | 2006-09-05 | The Procter & Gamble Company | Methods for treating glassware surfaces using zinc corrosion protection agents |
US7604867B2 (en) * | 2005-12-20 | 2009-10-20 | General Electric Company | Particulate corrosion resistant coating composition, coated turbine component and method for coating same |
US8349111B2 (en) | 2006-08-14 | 2013-01-08 | Ceramatec, Inc. | Method for joining ceramic components |
KR100729438B1 (ko) * | 2006-09-21 | 2007-06-15 | (주)천우테크 | 부동태용 인산염젤 |
US7789953B2 (en) | 2008-03-28 | 2010-09-07 | Praxair S.T. Technology, Inc. | High temperature resistant coating compositions |
DE102011011200A1 (de) | 2011-02-14 | 2012-08-16 | Dechema Gesellschaft Für Chemische Technik Und Biotechnologie E.V. | Verfahren zur Erzeugung von Diffusionsschichten ohne Aktivator über Metallfolien |
US9822258B2 (en) * | 2012-04-03 | 2017-11-21 | MTU Aero Engines AG | Cr(VI)-free corrosion protection layers or adhesion promoter layers produced using a solution comprising phosphate ions and metal powder, wherein the metal powder is coated at least partly with Si or Si alloys |
CN103801646A (zh) * | 2012-11-12 | 2014-05-21 | 中国南方航空工业(集团)有限公司 | 13Cr15Ni4Mo3N材料锻造工艺 |
TWI488925B (zh) * | 2014-09-16 | 2015-06-21 | China Steel Corp | Anti - high temperature oxidation coating steel plate and its hot stamping method |
US11427904B2 (en) | 2014-10-20 | 2022-08-30 | Raytheon Technologies Corporation | Coating system for internally-cooled component and process therefor |
DE102016123842A1 (de) * | 2016-12-08 | 2018-06-14 | Ibv Holding Gmbh | Zusammensetzung zur Herstellung einer chemisch gebundenen Phosphatkeramik, Phosphatkeramik sowie Formteile umfassend die Phosphatkeramik |
CN106917082B (zh) * | 2017-03-02 | 2019-07-05 | 苏州利仁记模具技术有限公司 | 一种无铬环保钝化液的制备方法 |
CN110651065A (zh) * | 2017-05-27 | 2020-01-03 | 深圳市恒兆智科技有限公司 | 磷化剂、金属件及其表面磷化处理方法 |
ES2708984A1 (es) | 2017-09-22 | 2019-04-12 | Haldor Topsoe As | Quemador para un reactor catalítico con revestimiento de slurry con alta resistencia a la desintegración en polvo métalico |
CN108610821A (zh) * | 2018-05-24 | 2018-10-02 | 台州市路桥博尔美塑粉有限公司 | 一种耐高温金属型粉末涂料及其制备方法 |
CN112341845A (zh) * | 2020-09-27 | 2021-02-09 | 中昊北方涂料工业研究设计院有限公司 | 一种无铬化含铝磷酸盐组合物及涂层 |
CN112280337B (zh) * | 2020-10-30 | 2023-10-20 | 中国人民解放军陆军装甲兵学院 | 无铬磷酸盐高温涂料及其制备和使用方法 |
CN112795214B (zh) * | 2020-12-31 | 2022-05-10 | 成都布雷德科技有限公司 | 热喷涂涂层用耐高温无机封孔溶液及其使用方法 |
CN112876885A (zh) * | 2021-01-26 | 2021-06-01 | 成都布雷德科技有限公司 | 无机陶瓷涂料及其制备方法和使用方法 |
US11925988B2 (en) | 2021-08-24 | 2024-03-12 | General Electric Company | Aluminum slurry coatings and methods of their formation and use |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248251A (en) * | 1963-06-28 | 1966-04-26 | Teleflex Inc | Inorganic coating and bonding composition |
JPS5022572B1 (de) * | 1970-07-29 | 1975-07-31 | ||
BE787186A (fr) * | 1971-08-06 | 1973-02-05 | Teleflex Inc | Composition de revetement protecteur contre la corrosion |
US3869293A (en) * | 1971-08-06 | 1975-03-04 | Teleflex Inc | Inorganic coating compositions and a method |
JPS536945B2 (de) * | 1973-02-27 | 1978-03-13 | ||
US3923525A (en) * | 1973-04-17 | 1975-12-02 | Ashland Oil Inc | Foundry compositions |
JPS5347774B2 (de) * | 1973-07-28 | 1978-12-23 | ||
US4066471A (en) * | 1974-06-24 | 1978-01-03 | The Associated Portland Cement Manufacturers Limited | Constructional cement |
US3996073A (en) * | 1974-10-11 | 1976-12-07 | Armco Steel Corporation | Insulative coating for electrical steels |
US3960580A (en) * | 1974-11-21 | 1976-06-01 | W. R. Grace & Co. | Magnesium phosphate concrete compositions |
US3999999A (en) * | 1975-06-16 | 1976-12-28 | Emerson Electric Co. | Binder and method of making it |
JPS5273139A (en) * | 1975-12-16 | 1977-06-18 | Nippon Steel Corp | Chemical conversion process for metallic material |
SE402470B (sv) * | 1976-10-29 | 1978-07-03 | Asea Ab | Sett att behandla ett med en isolerande skyddsbeleggning av silikat forsett foremal av kiselhaltigt stal |
GB1571937A (en) * | 1977-04-18 | 1980-07-23 | Rosemount Eng Co Ltd | Casting and moulding compositions |
US4367101A (en) * | 1981-04-06 | 1983-01-04 | Armco Inc. | Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal |
US4347085A (en) * | 1981-04-23 | 1982-08-31 | Armco Inc. | Insulative coatings for electrical steels |
US4548646A (en) * | 1982-11-15 | 1985-10-22 | Sermatech International Incorporated | Thixotropic coating compositions and methods |
US4544408A (en) * | 1983-04-18 | 1985-10-01 | Sermatech International Inc. | Thixotropic alumina coating compositions, parts and methods |
US4537632A (en) * | 1983-10-19 | 1985-08-27 | Sermatech International, Inc. | Spherical aluminum particles in coatings |
US4889558A (en) * | 1983-11-28 | 1989-12-26 | Sermatech International, Inc. | Coating compositions containing undissolved hexavalent chromium salt |
US4659613A (en) * | 1983-12-29 | 1987-04-21 | Sermatech International, Inc. | Parts coated with thick coating compositions of uni- and polymodal types |
US4617056A (en) * | 1983-12-29 | 1986-10-14 | Sermatech International, Inc. | Thick coating compositions |
US4863516A (en) * | 1987-01-23 | 1989-09-05 | Sermatech International, Inc. | Coating composition |
US4717431A (en) * | 1987-02-25 | 1988-01-05 | Amchem Products, Inc. | Nickel-free metal phosphating composition and method for use |
ES2036666T3 (es) * | 1987-08-19 | 1993-06-01 | Metallgesellschaft Ag | Procedimiento para fosfatar metales. |
SU1475981A1 (ru) * | 1987-09-28 | 1989-04-30 | Новолипецкий металлургический комбинат | Состав дл получени электроизол ционного покрыти |
SU1608243A1 (ru) * | 1988-01-28 | 1990-11-23 | Институт химии Уральского научного центра АН СССР | Раствор дл нанесени электроизол ционного покрыти на сталь и способ его получени |
US5116672A (en) * | 1990-02-05 | 1992-05-26 | Sermatech International, Inc. | Organic coatings with ion reactive pigments especially for active metals |
US5296027A (en) * | 1992-01-28 | 1994-03-22 | Hoechst Aktiengesellschaft | Single-component alkali metal silicate cement composition |
US5279649A (en) * | 1992-06-01 | 1994-01-18 | Solar Turbines Incorporated | Coating composition and method of forming |
US5279650A (en) * | 1992-06-01 | 1994-01-18 | Solar Turbines Incorporated | Corrosion resistant seal coat composition and method of forming |
US5242488A (en) * | 1992-06-01 | 1993-09-07 | Solar Turbines Incorporated | Coating composition and method of forming |
US5382289A (en) * | 1993-09-17 | 1995-01-17 | Ashland Oil, Inc. | Inorganic foundry binder systems and their uses |
US5478413A (en) * | 1994-12-27 | 1995-12-26 | Sermatech International, Inc. | Environmentally friendly coating compositions |
-
1994
- 1994-12-27 US US08/364,786 patent/US5478413A/en not_active Expired - Lifetime
-
1995
- 1995-06-06 US US08/467,738 patent/US5803990A/en not_active Expired - Lifetime
- 1995-12-22 DE DE69515634T patent/DE69515634T2/de not_active Expired - Lifetime
- 1995-12-22 CA CA002165998A patent/CA2165998C/en not_active Expired - Lifetime
- 1995-12-22 EP EP95402937A patent/EP0728851B1/de not_active Expired - Lifetime
- 1995-12-22 AT AT95402937T patent/ATE190674T1/de not_active IP Right Cessation
- 1995-12-26 JP JP33933995A patent/JP4093602B2/ja not_active Expired - Lifetime
-
1996
- 1996-05-02 US US08/641,814 patent/US5652064A/en not_active Expired - Lifetime
-
2006
- 2006-03-16 JP JP2006071955A patent/JP2006176887A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5652064A (en) | 1997-07-29 |
US5803990A (en) | 1998-09-08 |
US5478413A (en) | 1995-12-26 |
CA2165998C (en) | 2001-03-27 |
ATE190674T1 (de) | 2000-04-15 |
JPH08231884A (ja) | 1996-09-10 |
CA2165998A1 (en) | 1996-06-28 |
EP0728851B1 (de) | 2000-03-15 |
EP0728851A1 (de) | 1996-08-28 |
DE69515634T2 (de) | 2000-11-09 |
JP4093602B2 (ja) | 2008-06-04 |
JP2006176887A (ja) | 2006-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69515634D1 (de) | Umweltfreundliche Beschichtungszusammensetzungen | |
DE59506484D1 (de) | Phosphatierverfahren ohne nachspülung | |
MY124633A (en) | Conditioning metal surfaces prior to phosphate conversion coating | |
AU4161399A (en) | Nucleation and growth of magnetic metal oxide nanoparticles and its use | |
CA2320157A1 (en) | Anticorrosive coatings and anticorrosive treatment | |
JP2001164198A5 (de) | ||
MX9704031A (es) | Composicion y metodo para el tratamiento de superficies de metal recubiertas por conversion. | |
CA2106656A1 (en) | Method of inhibiting corrosion in aqueous systems | |
AU540634B2 (en) | Anticorrosive coating composition | |
JPS5751266A (en) | Method and composition for forming phosphate coating | |
UA37187C2 (uk) | Водний розчин метилолгідантоїнів, істотно безводна композиція метилолгідантоїнів та спосіб її одержання, суміш, що містить рідке середовище, сприятливе до росту мікробів, спосіб сповільнення росту мікробів | |
KR840000624A (ko) | 부식억제 페인트 조성물 | |
AU3878385A (en) | Compositions and methods for removing sealant | |
MY130189A (en) | Aqueous composition and solution and process for metallic surface-treating an aluminum-containing metal material | |
GB2387101A (en) | Compositions containing creatine and creatinine | |
ATE183247T1 (de) | Im wesentlichen nickelfreier phosphatkonversionsüberzug-zusammensetzung und verfahren | |
EP0056675A3 (en) | Pretreatment composition for phosphatising ferrous metals, and method of preparing the same | |
JPS56163280A (en) | Film chemical conversion treating solution for surface of aluminum and aluminum alloy | |
EP0260961A3 (de) | Korrosionshemmende Überzugszusammensetzung | |
ATE37398T1 (de) | Anstrichzusammensetzungen. | |
EP0714958A3 (de) | Verfahren zur Herstellung von Überzugsmassen auf Basis von fliessfähiger Pulver-Aufschlammung | |
ES2141813T3 (es) | Procedimiento de proteccion contra la corrosion de una chapa de acero revestida de una aleacion de zn-ni sobre una de sus caras. | |
ES392220A1 (es) | Procedimiento para fosfatacion - pasivacion de metales. | |
ES429495A1 (es) | Perfeccionamientos en los metodos para fosfatar superficies metalicas. | |
JPS5554336A (en) | Gel-like composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Representative=s name: MURGITROYD & COMPANY, 48149 MUENSTER |