EP 2308607 A1 20110413 - Coating structure
Title (en)
Coating structure
Title (de)
Beschichtungsaufbau
Title (fr)
Montage de revêtement
Publication
Application
Priority
DE 102009049137 A 20091012
Abstract (en)
The anti-adhesive coating for a surface of a substrate containing an anti-adhesive plastic such as a fluorine polymer, comprises hierarchical layer structures applied on a micro-structured lower base with a micro-structured first layer and an overlapped sub micro-structured second layer. The first layer has 5-30 wt.% of organic or inorganic particles such as polyphenylene sulfone or silicon carbide. The anti-adhesive coating has a water contact angle (CA) of >= 150[deg] C in connection with water contact angle-hysteresis (CAH) of = 8[deg] and/or a flow angle of = 10[deg] . The anti-adhesive coating for a surface of a substrate containing an anti-adhesive plastic such as a fluorine polymer, comprises hierarchical layer structures applied on a micro-structured lower base with a micro-structured first layer and an overlapped sub micro-structured second layer. The first layer has 5-30 wt.% of organic or inorganic particles such as polyphenylene sulfone or silicon carbide. The anti-adhesive coating has a water contact angle (CA) of >= 150[deg] C in connection with water contact angle-hysteresis (CAH) of = 8[deg] and/or a flow angle of = 10[deg] . The anti-adhesive coating has an adhesive tape-deduction power of 0. An independent claim is included for a method for producing an anti-adhesive coating.
Abstract (de)
Die Erfindung betrifft eine Antihaftbeschichtung für eine Oberfläche eines Substrats. Um die Antihafteigenschaften gegenüber den vorbekannten Oberflächenbeschichtungen deutlich zu verbessern und ausreichende Stabilität zu gewährleisten, enthält die Oberflächenbeschichtung mindestens ein Fluorpolymer und ist gekennzeichnet durch einen Schichtaufbau mit mindestens einer mikrostrukturiertem ersten Schicht und mindestens einer diese überlagernden, submikrostrukturierten zweiten Schicht. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung einer solchen Oberflächenbeschichtung, bei dem der mikrostrukturierte Untergrund durch Aufbringen einer mikrostrukturierten Schicht auf eine makrostrukturierte Oberfläche erzeugt wird.
IPC 8 full level
CPC (source: EP US)
B05D 5/02 (2013.01 - EP US); B05D 5/083 (2013.01 - EP US); B05D 2350/38 (2013.01 - EP US); B05D 2350/65 (2013.01 - EP US); B05D 2601/20 (2013.01 - EP US); B05D 2602/00 (2013.01 - EP US); Y10T 428/24355 (2015.01 - EP US)
Citation (applicant)
- EP 0485801 B1 19940119 - MATSUSHITA REFRIGERATION [JP]
- DE 3544211 A1 19870619 - BAYER AG [DE]
- DE 19833375 A1 20000127 - WEILBURGER LACKFABRIK JAKOB GR [DE]
- WO 0149424 A2 20010712 - EIGENBROD VOLKMAR [DE]
- "Purity of sacred lotus or escape from contamination in biological surfaces", PLANTA, vol. 202, no. 1, pages 1 - 8
Citation (search report)
- [XD] WO 0149424 A2 20010712 - EIGENBROD VOLKMAR [DE]
- [X] EP 0719594 A1 19960703 - HORT STEFAN [CH]
- [X] WO 2006116888 A1 20061109 - HORT COATING CT SA [CH], et al
- [X] DE 3644211 A1 19870827 - BRAUN AG [DE]
- [A] US 2006029808 A1 20060209 - ZHAI LEI [US], et al
- [A] EP 1752227 A1 20070214 - STARNBERGER BESCHICHTUNGEN GMB [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2308607 A1 20110413; EP 2308607 B1 20160323; DE 102009049137 A1 20110414; DK 2308607 T3 20160627; ES 2568772 T3 20160504; PL 2308607 T3 20160930; US 2011212296 A1 20110901
DOCDB simple family (application)
EP 10187278 A 20101012; DE 102009049137 A 20091012; DK 10187278 T 20101012; ES 10187278 T 20101012; PL 10187278 T 20101012; US 90270110 A 20101012