BR0205680A - Metal Surface Coating Process - Google Patents
Metal Surface Coating ProcessInfo
- Publication number
- BR0205680A BR0205680A BR0205680A BR0205680A BR0205680A BR 0205680 A BR0205680 A BR 0205680A BR 0205680 A BR0205680 A BR 0205680A BR 0205680 A BR0205680 A BR 0205680A BR 0205680 A BR0205680 A BR 0205680A
- Authority
- BR
- Brazil
- Prior art keywords
- monomers
- coating process
- surface coating
- metal surface
- grafting
- Prior art date
Links
Landscapes
- Chemically Coating (AREA)
Abstract
"PROCESSO DE REVESTIMENTO DE SUPERFìCIES METáLICAS". Através de enxerto ("grafting"), que compreende as etapas de promover uma imersão da superfície a ser revestida, ativando-a por um elemento "iniciador" que remove prótons (H+) da superfície de hidróxido de metal, produzindo-se radicais livres que estão disponíveis para a reação com os monómeros; aplicar uma quantidade de monómeros selecionados que se acoplam aos radicais livres promover uma transformação dos monómeros em polímeros (polimerização); promover a interrupção do processo assim que se esgotem os elétrons livres, resultando no "enxerto" através da união por ligações químicas do material depositado com as próprias moléculas do óxido do metal, tornando-o revestido."METAL SURFACE COATING PROCESS". By grafting, which comprises the steps of promoting a dip in the surface to be coated by activating it by a primer which removes protons (H +) from the metal hydroxide surface, producing free radicals. which are available for reaction with the monomers; applying a number of selected monomers that couple to free radicals promote a transformation of the monomers into polymers (polymerization); promote the interruption of the process as soon as the free electrons are depleted, resulting in "grafting" through the chemical bonding of the deposited material with the metal oxide molecules themselves, making it coated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0205680A BR0205680B1 (en) | 2002-07-19 | 2002-07-19 | process of polymeric coating of metal surfaces by graft and composition thereof. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0205680A BR0205680B1 (en) | 2002-07-19 | 2002-07-19 | process of polymeric coating of metal surfaces by graft and composition thereof. |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0205680A true BR0205680A (en) | 2003-09-30 |
BR0205680B1 BR0205680B1 (en) | 2012-12-25 |
Family
ID=28047968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0205680A BR0205680B1 (en) | 2002-07-19 | 2002-07-19 | process of polymeric coating of metal surfaces by graft and composition thereof. |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR0205680B1 (en) |
-
2002
- 2002-07-19 BR BR0205680A patent/BR0205680B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0205680B1 (en) | 2012-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602004017183D1 (en) | CATALYST PREPARATION COMPOSITION FOR ELECTRIC METAL SEPARATION AND METHOD FOR THE PRODUCTION OF TRANSPARENT MATERIAL FOR SHIELDING AGAINST ELECTROMAGNETIC INTERFERENCE USED THEREOF | |
TW200712101A (en) | Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin | |
ATE448257T1 (en) | METHOD FOR PRODUCING CROSS-LINKABLE OLIGOMERS | |
BRPI0413298A (en) | material intumescibly in water, and, process for the production of the same. | |
BR0207097A (en) | Modified polyolefin, solvent based coating, water based coating and modified polyolefin adhesive compositions, process for preparing coated substrate, and article of manufacture | |
ATE456047T1 (en) | METHOD FOR PRODUCING COATED MAGNETIC MICROPARTICLES AND USES THEREOF | |
ATE336307T1 (en) | PLASMA-INDUCED POLYMER COATINGS | |
BR0108155A (en) | Process for producing strongly adherent surface coatings by plasma activated graft | |
TW200730696A (en) | Process for manufacture of paper coatings with improved water retention and brookfieldtm viscosity using a comb polymer with at least one grafted polyalklene oxide function | |
BR0013169A (en) | Carbamate-functional resins having improved adhesion, process to manufacture them and process to improve intercoat adhesion | |
BR0213470A (en) | Process for producing self-depositing epoxy resin dispersion, self-depositing epoxy resin dispersion, and self-depositing coating composition | |
EP1826243A3 (en) | Polymers made of organically modified siloxane resins with separation effect | |
ATE361959T1 (en) | CLEAR COAT | |
ATE481429T1 (en) | METHOD AND DEVICE FOR THE SOLVENT-FREE PRODUCTION OF ACRYLIC ADHESIVES | |
WO2003027203A3 (en) | Conducting polymer for pretreatment of metallic and non-metallic surfaces | |
BR9800650A (en) | Aqueous composition, processes for coating a surface of an article with a polymer and metallic substrate and for making the catalyst, coated article, product and catalyst. | |
DE50212291D1 (en) | COATING PROCESSES AND COATING AGENTS | |
DK1342735T3 (en) | Process for the production of high-solids coating resins via controlled radical polymerization | |
WO2015165875A2 (en) | Metalization of surfaces | |
WO2005059040A3 (en) | Method of forming a radiation curable coating and coated article | |
ATE432300T1 (en) | FLUORPOLYMERS, METHOD FOR THE PRODUCTION THEREOF AND HEAT-CURING COMPOSITIONS THEREOF | |
DE60021717D1 (en) | NETWORKED ACRYLATE MICROPARTICLES, PROCESS FOR THEIR PREPARATION AND THEIR USE IN COATINGS AND MOLDING MATERIALS | |
BR0205680A (en) | Metal Surface Coating Process | |
DE50310646D1 (en) | METHOD OF COATING METAL SURFACES | |
BR0300551A (en) | Polymer composition, process for forming a polymer composition, monomer composition, and method for applying a polymer composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2012, 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) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |