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1.发明申请Process for Producing Sheets (F) Bearing a Coating (B), the Resultant Sheets (F), and Their Use for Producing Moldings, Especially for Use in the Autombile Construction 有权生产纸（F）的方法（F）承载涂层（B），结果（F）及其用于生产木材的用途，特别用于汽车结构公开(公告)号：US20080213600A1
公开(公告)日：2008-09-04
申请号：US11913084
申请日：2006-04-24
申请人： Bernd Biallas , Ulf Schlotterbeck , Raka Fatmir
发明人： Bernd Biallas , Ulf Schlotterbeck , Raka Fatmir
CPC分类号： C08G18/792 , C08G18/672 , C08G18/7831 , C09D175/16 , Y10T428/31551
摘要： A process for producing sheets, in which a free-radically crosslinkable coating composition (K) which after crosslinking to completion gives a transparent coating (KE) is applied to a backing sheet (T), a coating (KT), dried but not yet crosslinked to completion, is produced from the coating composition (K), on (KT) a pigmented coating (PB) is produced and optionally on (PB) a tiecoat is applied, the crosslinkable coating composition (K) comprising a free-radically crosslinkable component (KK) based on urethane acrylate and containing carbamate and/or biuret and/or allophanate and/or urea and/or amide groups, (KK) having a number-average molecular weight of from 1000 to 50 000 g/mol, having a double bond content of from 1.0 to 5.0 mol of double bonds per 1000 g of reactive component (KK), containing on average per molecule >1 branching point, containing 5%-50% by weight, based in each case on the weight of component (KK), of cyclic structural elements, and containing at least one aliphatic structural element having at least 6 carbon atoms in the chain.
摘要翻译： 制造片材的方法，其中在完成交联后得到透明涂层（KE）的可自由基交联的涂料组合物（K）施加到背衬片材（T），干燥但尚未形成的涂层（KT） 交联至完成，由涂料组合物（K）在（KT）上生产着色涂料（PB），并且任选地在（PB）上施涂涂层，所述可交联涂料组合物（K）包含可自由基交联的 基于氨基甲酸酯丙烯酸酯并含有氨基甲酸酯和/或缩二脲和/或脲基甲酸酯和/或脲和/或酰胺基的组分（KK）（KK），其数均分子量为1000至50 000g / mol，具有 每1000克反应性成分（KK）为1.0-5.0摩尔双键的双键含量，每分子平均分子> 1个支化点，含有5％-50％（重量），基于每种反应成分 组分（KK）的环状结构元素，并含有至少一个碱金属 在链中具有至少6个碳原子的结构元件。
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