Process for producing a repair coating on a coated metallic surface
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05D-005/00
B05D-007/26
B05D-001/02
B05D-003/00
B05D-007/00
B05D-007/16
C09D-005/08
C23C-018/12
B05C-001/00
B05C-005/02
B05D-007/14
C23C-004/04
C23C-026/02
출원번호
US-0055390
(2013-10-16)
등록번호
US-9327315
(2016-05-03)
발명자
/ 주소
Eriksson, Mats
Walter, Manfred
출원인 / 주소
CHEMETALL GMBH
대리인 / 주소
Kliebert, Jeremy J.
인용정보
피인용 횟수 :
0인용 특허 :
60
초록▼
A process for producing a repair coating on at least one metallic surface that is coated with at least one corrosion protection coating A applied with at least one composition selected from the group of pretreatment compositions, of organic compositions and of silicon compound(s) containing composit
A process for producing a repair coating on at least one metallic surface that is coated with at least one corrosion protection coating A applied with at least one composition selected from the group of pretreatment compositions, of organic compositions and of silicon compound(s) containing compositions, whereby the at least one corrosion protecting coating A has been at least partially removed in the area Z, whereby a thin corrosion protecting coating B containing at least one silicon compound is applied with a solution or dispersion containing at least one silane, at least one silanol, at least one siloxane, at least one polysiloxane or any mixture of these (=“siloxane composition”) on at least a part of the area Z. Optionally, a further corrosion protecting coating C may he applied on the thin corrosion protecting coating B generated with the siloxane composition whereby the at least one further corrosion protecting coating C is generated with at least one organic composition like a primer, a wet-primer, an e-coat, a powder coat, a base-coat or a clear-coat or with at least one composition which is the same or another siloxane composition as for the thin film B.
대표청구항▼
1. A process comprising applying a corrosion protection coating to a metallic surface;removing the corrosion protection coating from the metallic surface in at least an area Z of the metallic surface; andforming a repair coating on at least a part of the area Z by applying a solution or dispersion c
1. A process comprising applying a corrosion protection coating to a metallic surface;removing the corrosion protection coating from the metallic surface in at least an area Z of the metallic surface; andforming a repair coating on at least a part of the area Z by applying a solution or dispersion comprising at least one silicon compound selected from the group consisting of a silane, a silanol, a siloxane, and mixtures thereof, on at least a part of the area Z. 2. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is applied by contacting a tool that contains and dispenses the solution or dispersion comprising at least one silicon compound. 3. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is applied by spraying the solution or dispersion comprising at least one silicon compound with a spray can. 4. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is applied with a tool that has a storage chamber for the solution or dispersion comprising at least one silicon compound. 5. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is applied by using a brush, a sponge, a tampon, a stick and a gel-pack. 6. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is applied by using a tool with a storage chamber having a membrane or another porous material with the ability to transmit the solution or dispersion comprising at least one silicon compound from the storage chamber to the working surface of the tool. 7. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is formed, and wherein film B has a wet thickness of about 0.005 μm to about 40 μm. 8. The process according to claim 1, whereby a film B of the solution or dispersion comprising at least one silicon compound is formed, and wherein film B has a dry thickness of about 0.001 μm to about 3 μm. 9. The process according to claim 1, whereby the solution or dispersion comprising at least one silicon compound has a viscosity in the range of about 1 to about 250 mPa·s, measured at 20° C. 10. The process according to claim 1, whereby the silicon compound is selected from the group consisting of an acyloxysilne, a silane with at least one amine group, a silane with at least one succinic acid group or succinic acid anhydride group, a bis-silyl-silane, a silane with at least one epoxy group, a (meth)acrtlaye-silane, a multi-silyl-silane, an ureidosilane, a vinylsilane, a silanol, siloxane, derivative, to reaction product of any of the foregoing, and mixtures thereof. 11. The process according to claim 1, whereby the silicon compound is selected from the group consisting of a partially hydrolysed silane, a totally hydrolysed silane, an oligomeric siloxane, and mixtures thereof. 12. The process according to claim 1, whereby the silicon compound comprises at least one silicon compound having at least two silyl groups per molecule and/or at least one organosilicon compound having at least one group selected from the group consisting of an amino groups, an epoxy group, a glycidoxy group, an hydroxyl group, an isocyanate group, a mercapto group, a (meth)acrylato group, a (poly)sulfur group, a thiol group, an ureido group, a vinyl group, a vinylbenzene group, and mixtures thereof.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (60)
Kulkarni Vaman G., Additives for enhancing corrosion protection of metals.
Volker Kunz DE; Hermann Donsbach DE; Burkhard Flamme DE, Agent for sealing metallic ground coats, especially ground coats consisting of zinc or zinc alloys.
Kamo, Hiroaki; Hotta, Yasunari; Shimizu, Toshiyuki; Odashima, Hisao, Agent for treating metallic surface, surface-treated metal material and coated metal material.
Kinlen Patrick J. ; Lawless Lawrence M. ; Menon Vinod P., Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum.
Sormani, Patricia Mary Ellen; Sunkara, Hari Babu; O'Neil, James William; Kurian, Joseph V., Coating composition containing polytrimethylene ether diol useful as a primer composition.
Sadvary, Richard J.; Anderson, Lawrence G.; Tyebjee, Shiryn; Hockswender, Thomas R., Coating compositions having improved adhesion, coated substrates and methods related thereto.
Jacob Savarimuthu M. (Edison NJ), Composition and method for treatment of conversion coated metal surfaces with an aqueous solution of 3-aminopropyltrieth.
Purnell Deborah L. (Philadelphia PA) Morris Brenda S. (Philadelphia PA) Reichgott David W. (Richboro PA), Composition and process for treating metal surfaces.
Wiersma Aaltie E. (Kast. Schaloenstraat 19 6222 TN Maastricht NLX) van de Steeg Lucia M. A. (Maaslaan 87 6163 KN Geleen NLX), Dispersion of electrically conductive particles in a dispersing medium.
Clarisse Christian,FRX ; Delabouglise Didier,FRX ; Ciprelli Jean Louis,FRX, Electrically conductive polymer compositions, production process and coated substrates.
Konuma,Hiroshi; Yamazaki,Katsuhiko; Umikawa,Takenori; Yagi,Masakazu; Yamashita,Tamotsu, Formed substrate used for solid electrolytic capacitor, production method thereof and solid electrolytic capacitor using the substrate.
Jung, Christian; Shimakura, Toshiaki; Maurus, Norbert; Domes, Heribert, Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates.
Jung, Christian; Shimakura, Toshiaki; Maurus, Norbert; Domes, Heribert; Wietzoreck, Hardy; Bittner, Klaus; Kolberg, Thomas; Schinzel, Marcus, Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way.
Jung, Christian; Shimakura, Toshiaki; Maurus, Norbert; Domes, Heribert; Wietzoreck, Hardy; Bittner, Klaus; Kolberg, Thomas; Schinzel, Marcus, Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way.
Marcel Dialma Everaars NL; Ronald Michael Josef Hofstra NL; Peter Maria Cornelis Zeelen NL; Huibert Cornelis Kwint NL, Toner coated with conductive polymer.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.