会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 열가소성 기판을 위한 UV-경화 보호 코트
    • UV固化保护涂层用于热塑性基材
    • KR1020090038842A
    • 2009-04-21
    • KR1020087027388
    • 2007-03-27
    • 코베스트로 도이칠란드 아게
    • 부켈,프랑크말레이카,로베르트쾰러,발터메이어,라이너
    • C09D133/06B32B27/08B32B27/30C08K3/00
    • C09D133/06B82Y30/00C08K3/36C08K5/005C08K2201/011Y10T428/25Y10T428/259Y10T428/31507Y10T428/31551Y10T428/31786Y10T428/31797Y10T428/31935
    • The present invention relates to a multi-coat product comprising a first coat (S1) and a second coat (S2), Sl being obtainable from A) one or more aliphatic polymer precursors selected from at least one of the groups consisting of the components A.1 and A.2, A.1) being aliphatic oligomers containing urethane bonds or ester bonds and having at least two acrylate functions per molecule, or mixtures of such oligomers, and A.2) being aliphatic reactive diluents having at least two acrylate groups per molecule, or mixtures of such reactive diluents; B) one or more finely divided inorganic compounds; C) at least one organic UV absorber selected from the group consisting of triazine derivatives and biphenyltriazine derivatives, preferably at least one UV absorber from the biphenyltriazine derivatives; D) if desired, one or more free-radical scavengers of the HALS class; E) if desired, one or more flow control agents; F) if desired, one or more solvents; and G) at least one specific photoinitiator selected from the group consisting of acylphosphine oxide derivatives and alpha-aminoalkylphenone derivatives, and the second coat being a thermoplastic polymer. The invention further relates to the composition of the UV-curable first coat, to a process for producing these multi-coat products, and to products which comprise the stated multi-coat products.
    • 本发明涉及包含第一涂层(S1)和第二涂层(S2)的多涂层产品,S1可从A)获得,一种或多种脂族聚合物前体选自组分A中的至少一种 .1和A.2,A.1)是含有氨基甲酸酯键或酯键并且每分子具有至少两个丙烯酸酯官能团的脂族低聚物,或这些低聚物的混合物,A.2)是具有至少两个丙烯酸酯的脂族反应性稀释剂 每个分子的基团,或这些反应性稀释剂的混合物; B)一种或多种细分无机化合物; C)至少一种选自三嗪衍生物和联苯三嗪衍生物的有机UV吸收剂,优选至少一种来自联苯三嗪衍生物的UV吸收剂; D)如果需要,一种或多种HALS类的自由基清除剂; E)如果需要,一种或多种流动控制剂; F)如果需要,可以使用一种或多种溶剂; 和G)至少一种选自酰基氧化膦衍生物和α-氨基烷基苯酮衍生物的特定光引发剂,第二层是热塑性聚合物。 本发明还涉及可UV固化的第一涂层的组合物,制造这些多层涂层产品的方法,以及包含所述多层涂层产品的产品。