发明名称 |
WHEELSETS FOR RAIL VEHICLES OR PARTS OF WHEELSETS FOR RAIL VEHICLES AND METHOD FOR COATING |
摘要 |
<p>Disclosed are wheelsets having a cured coating produced from the application and curing of a composition comprising a component A comprising a1) 18 to 30% by weight of a polyether polyol with a hydroxy number of 300 to 500 mg KOH/g, a2) 38 to 60% by weight of castor oil, a3) 0.6 to 2.0% by weight of at least one di- or polyamine, a4) 5.6 to 9.0% by weight of trizinc bis(orthophosphate), a5) 2.2 to 3.5% by weight of zinc oxide and/or zinc phosphate, a6) 0.05 to 0.4% by weight of a catalyst which catalyzes urethane formation, where the percentage by weight data are based on the total mass of the coating composition, and a component B comprising one or more di- and/or polyisocyanates in an amount corresponding to a molar ratio of 0.6:1 to 1.2:1 of the isocyanate groups to the hydroxy groups of the constituents a1) and a2).</p> |
申请公布号 |
EP2707408(B1) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20120722322 |
申请日期 |
2012.05.10 |
申请人 |
BASF COATINGS GMBH |
发明人 |
KLAUER, JENS;WARNTJES, EGON;BUCK, KLAUS;HÖGELE, EUGEN;GAST, ACHIM |
分类号 |
C08G18/32;C08G18/36;C08G18/66;C09D175/14 |
主分类号 |
C08G18/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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