BRPI0607090A2 - processo para obtenção de uma camada de proteção permanente sobre superfìcies de metal nobre por meio de revestimento com soluções com base em polissilazano - Google Patents
processo para obtenção de uma camada de proteção permanente sobre superfìcies de metal nobre por meio de revestimento com soluções com base em polissilazanoInfo
- Publication number
- BRPI0607090A2 BRPI0607090A2 BRPI0607090-6A BRPI0607090A BRPI0607090A2 BR PI0607090 A2 BRPI0607090 A2 BR PI0607090A2 BR PI0607090 A BRPI0607090 A BR PI0607090A BR PI0607090 A2 BRPI0607090 A2 BR PI0607090A2
- Authority
- BR
- Brazil
- Prior art keywords
- polysilazane
- coating
- noble metal
- obtaining
- based solutions
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title abstract 5
- 229920001709 polysilazane Polymers 0.000 title abstract 5
- 239000011248 coating agent Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229910000510 noble metal Inorganic materials 0.000 title abstract 3
- 239000011241 protective layer Substances 0.000 title 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
PROCESSO PARA OBTENçãO DE UMA CAMADA DE PROTEçãO PERMANENTE SOBRE SUPERFìCIES DE METAL NOBRE POR MEIO DE REVESTIMENTO COM SOLUçõES COM BASE EM POLISSILAZANO. A presente invenção refere-se a um processo para revestimento de superfícies de metal nobre ou ligas de metais nobres com uma solução contendo um polissilazano da fórmula (1) em que n é calculado de tal modo que o polissilazano apresente um peso molecular médio de 150 até 150.000 g/mol, bem como um solvente e um catalisador, caracterizado pelo fato de que antes do revestimento com a solução de polissilazano, sobre o objeto a ser revestido é aplicado um primer contendo enxofre com base em silano para aperfeiçoar a aderência. Além disso, a invenção refere-se a revestimentos que foram preparados com o processo de acordo com a invenção.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005003627A DE102005003627A1 (de) | 2005-01-26 | 2005-01-26 | Verfahren zur Erzeugung einer permanenten Schutzschicht auf Edelmetalloberflächen durch Beschichten mit Lösungen auf Polysilazanbasis |
| PCT/EP2006/000213 WO2006079451A1 (de) | 2005-01-26 | 2006-01-12 | Verfahren zur erzeugung einer permanenten schutzschicht auf edelmetalloberflächen durch beschichten mit lösungen auf polysilazanbasis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0607090A2 true BRPI0607090A2 (pt) | 2009-08-04 |
Family
ID=36095874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0607090-6A BRPI0607090A2 (pt) | 2005-01-26 | 2006-01-12 | processo para obtenção de uma camada de proteção permanente sobre superfìcies de metal nobre por meio de revestimento com soluções com base em polissilazano |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20080118651A1 (pt) |
| EP (1) | EP1874882A1 (pt) |
| JP (1) | JP2008528328A (pt) |
| KR (1) | KR20070102568A (pt) |
| AU (1) | AU2006208563A1 (pt) |
| BR (1) | BRPI0607090A2 (pt) |
| CA (1) | CA2595911A1 (pt) |
| DE (1) | DE102005003627A1 (pt) |
| NO (1) | NO20074290L (pt) |
| WO (1) | WO2006079451A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005051755A1 (de) * | 2005-10-27 | 2007-05-10 | Clariant International Limited | Verfahren zur Verbesserung der Korrosionsbeständigkeit und Lichtechtheit von gefärbten Aluminiumoxidschichten |
| US7967476B2 (en) * | 2007-07-04 | 2011-06-28 | Nichia Corporation | Light emitting device including protective glass film |
| EP2303471B1 (en) | 2008-07-18 | 2019-06-26 | Suneeta Neogi | Method for producing nanocrystalline diamond coatings on gemstones |
| WO2011109807A2 (en) * | 2010-03-05 | 2011-09-09 | Serenity Technologies, Inc. | Method for imparting tarnish protection or tarnish protection with color appearance to silver, silver alloys, silver films, silver products and other non-precious metals |
| EP2640572B1 (en) * | 2010-11-17 | 2017-11-22 | 3M Innovative Properties Company | Method of reducing electromigration of silver and article made thereby |
| JP5130408B1 (ja) * | 2011-12-27 | 2013-01-30 | 株式会社ジュエリー・ミウラ | 貴金属保護膜の形成方法 |
| JP6232792B2 (ja) * | 2013-07-17 | 2017-11-22 | 日亜化学工業株式会社 | 発光装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618688A (en) * | 1985-04-12 | 1986-10-21 | Scm Corporation | Silane compositions |
| US6383641B1 (en) * | 1997-08-15 | 2002-05-07 | Asahi Glass Company Ltd. | Transparent coated molded product and method for producing the same |
| US6534184B2 (en) * | 2001-02-26 | 2003-03-18 | Kion Corporation | Polysilazane/polysiloxane block copolymers |
| SI1570014T1 (sl) * | 2002-11-01 | 2013-06-28 | Az Electronic Materials Usa Corp., | Premazna raztopina, ki vsebuje polisilazan |
| DE10320180A1 (de) * | 2003-05-07 | 2004-06-24 | Clariant Gmbh | Verwendung von Polysilazan als permanenter Anlaufschutz für Bedarfsgegenstände aus Silber und Silberlegierungen sowie für versilberte Bedarfsgegenstände |
| JP2007507598A (ja) * | 2003-10-06 | 2007-03-29 | スリーエム イノベイティブ プロパティズ カンパニー | 耐汚染性ポリウレタン塗料 |
-
2005
- 2005-01-26 DE DE102005003627A patent/DE102005003627A1/de not_active Withdrawn
-
2006
- 2006-01-12 BR BRPI0607090-6A patent/BRPI0607090A2/pt not_active Application Discontinuation
- 2006-01-12 US US11/883,153 patent/US20080118651A1/en not_active Abandoned
- 2006-01-12 WO PCT/EP2006/000213 patent/WO2006079451A1/de not_active Ceased
- 2006-01-12 EP EP06700885A patent/EP1874882A1/de not_active Withdrawn
- 2006-01-12 JP JP2007552547A patent/JP2008528328A/ja not_active Withdrawn
- 2006-01-12 CA CA002595911A patent/CA2595911A1/en not_active Abandoned
- 2006-01-12 AU AU2006208563A patent/AU2006208563A1/en not_active Abandoned
- 2006-01-12 KR KR1020077019421A patent/KR20070102568A/ko not_active Withdrawn
-
2007
- 2007-08-22 NO NO20074290A patent/NO20074290L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20080118651A1 (en) | 2008-05-22 |
| EP1874882A1 (de) | 2008-01-09 |
| AU2006208563A1 (en) | 2006-08-03 |
| DE102005003627A1 (de) | 2006-07-27 |
| WO2006079451A1 (de) | 2006-08-03 |
| KR20070102568A (ko) | 2007-10-18 |
| CA2595911A1 (en) | 2006-08-03 |
| JP2008528328A (ja) | 2008-07-31 |
| NO20074290L (no) | 2007-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200745284A (en) | Coatings comprising polysilazanes for preventing scaling and corrosion | |
| AR047919A1 (es) | Recubrimientos de perhidropolisilazano para superficies metalicas y polimericas | |
| BRPI0401920A (pt) | Revestimentos de polissiloxana para superfìcies | |
| BR112014002654A8 (pt) | película orgânica preparada por nanorrevestimento inorgânico | |
| TN2013000504A1 (en) | Reflective article having a sacrificial cathodic layer | |
| ATE377055T1 (de) | Strahlungshärtbares elektrisch leitfähiges beschichtungsgemisch | |
| ATE510873T1 (de) | Verwendung hochfunktioneller, hochverzweigter polyetheraminpolyole zur beschichtung von oberflächen | |
| BRPI0407941A (pt) | camada passivadora sobre uma superfìcie de metal, superfìcie, processos para formar uma camada passivadora sobre uma superfìcie de metal e um sistema de tinta, uso de uma composição, e construção de superfìcie de metal | |
| TW200710185A (en) | Polysilazane coatings for metal and polymer surfaces | |
| DE502005005338D1 (de) | Wässrige beschichtungszusammensetzung mit korrosionsstabilen dünnen deckenden aluminiumpigmenten, verfahren zu deren herstellung und verwendung derselben | |
| BRPI0508997A (pt) | microcamada com siloxanas | |
| BRPI0810944A2 (pt) | "composição de revestimento aquoso para a formação de um revestimento temporário descascável sobre um substrato, processo de formação de um revestimento temporário sobre um substrato, substrato revestido com um revestimento temporário descascável e uso de partículas sólidas de um polímero com base em resina amino como aditivo em uma composição de revestimento com base em água" | |
| MX2009010300A (es) | Una composicion de revestimiento y un sistema de revestimiento reflector incluyendo los mismos. | |
| BRPI1008124A2 (pt) | composição de revestimento com base em água, processo de preparação da composição de revestimento com base em água, uso de uma composição de revestimento, e, substrato revestido com uma composição de revestimento | |
| DE60219841D1 (de) | Überzug enthaltend teilchenförmige Metalllegierung zum Korrosionsschutz | |
| BRPI0410377A (pt) | implantes medicinais revestidos bio-compatìveis | |
| BRPI0518490A2 (pt) | revestimento com base em polissilazano bem como seu uso para o revestimento de pelÍculas, particularmente pelÍculas polimÉricas | |
| MY160672A (en) | Contamination inhibitor composition | |
| ES2172906T3 (es) | Polioles de polisiloxano. | |
| BR112014013449A2 (pt) | material composto altamente estruturado e processo para a fabricação de revestimentos protetores para substratos que sofrem corrosão | |
| BR0010331A (pt) | Envernizamento de camadas múltiplas, altamente resistente a arranhões, processo para sua produção e utilização do mesmo | |
| NO20074290L (no) | Fremgangsmate for fremstilling av et permanent beskyttelsessjikt pa edelmetalloverflater ved belegging med opplosninger pa polysilazanbasis | |
| BRPI0501298A (pt) | Revestimentos de tg elevada | |
| BR112012005831A2 (pt) | uso de um agente de revestimento de cura à temperatura ambiente | |
| BR112015030200A2 (pt) | composição de revestimento de uretano, e, métodos para revestir um substrato e para preparar um poliol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |