AT376889T

Self-cleaning paint coating and a method and agent for producing the same

Abstract

This invention was involved in "Lotus Leaf effect " self-cleaning coatings as well as composition and method of preparing the self-cleaning films. The invention includes primer layer and surface layer of paint films, surface covered with an average particle size less than 100nm formation structure of particles, referred to at least partly hydrophobic surface, and whose spacing bumps on larger than 50nm. Composition containing liquid media, mentioned at least one dissolved in water repellent agent and particles suspended in the form described structure. Method described consists of the following steps: paint-coated substrate, from liquid to paste composition for coating on the partially cured or uncured primer coating, surface curing referred, if necessary, referred to in the base coat cured.

Term

No projected expiry on record.

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16 members in 11 offices

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Priority claims
DocumentOfficeKindDate
10106213GermanyA

Members16

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DocumentOfficeKind
CA2437436A1CanadaA1
DE10106213A1GermanyA1
WO02064266A2World Intellectual Property Organization (WIPO)A2
AU2002217157A1AustraliaA1
WO02064266A3World Intellectual Property Organization (WIPO)A3
KR20030076665ARepublic of KoreaA
EP1358018A2European Patent Office (EPO)A2
US2004081818A1United States of AmericaA1
JP2004531370AJapanA
CN1561266AChinaA
EP1358018B1European Patent Office (EPO)B1
AT376889TThis recordAustriaT
DE50113206D1GermanyD1
ES2295109T3SpainT3
US7544411B2United States of AmericaB2
EP1358018B2European Patent Office (EPO)B2