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
    • 22. 发明公开
    • HEAT RAY-SHIELDING MICROPARTICLE-CONTAINING COMPOSITION AND METHOD FOR PRODUCING SAME, HEAT RAY-SHIELDING FILM, AND HEAT RAY-SHIELDING LAMINATED TRANSPARENT BASE MATERIAL
    • WÄRMESTRAHLENABSCHIRMENDE微粒包括成分和方法及其制造和电影WÄRMESTRAHLENABSCHIRMENDE热线合透明基体材料
    • EP3006502A1
    • 2016-04-13
    • EP14803819.3
    • 2014-05-26
    • Sumitomo Metal Mining Co., Ltd.
    • MACHIDA KeisukeFUJITA Kenichi
    • C08L33/00B01F17/52B32B27/18C01G41/00C03C27/12C08K3/22C08L29/14C08L101/02C09K3/00
    • By use of composite tungsten oxide particles having a high heat ray-shielding effect while mainly composed of polyvinyl acetal resin, a heat ray-shielding particle is provided, having an excellent optical performance and a high weather resistance, which includes a composite tungsten oxide particle expressed by a general formula M y WO z (wherein M is one or more kinds of element selected from Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1 ≤ y ≤0. 5, 2.2 ≤ z ≤ 3.0) and having a hexagonal crystal structure; and at least one of a dispersant having an acrylic backbone, having an amino group as a functional group, and having a thermal decomposition temperature of 200°C or more, and a dispersant having an acrylic backbone, having a hydroxyl group or a carboxyl group as a functional group, and having a thermal decomposition temperature of 200°C or more, wherein a content of an organic solvent having a boiling point of 120°C or less is 5 mass% or less.
    • 通过使用具有高的热射线屏蔽效果,同时主要由聚乙烯醇缩醛树脂的复合钨氧化物微粒的热射线遮蔽微粒提供了具有良好的光学性能和高的耐候性,它包括一个复合钨氧化物微粒 以通式M Y WOž表达(worin M是选自C,RB,K,TL,则,钡,锂,钙,锶,铁,锡,Al和Cu中选择元素的一种或两种以上,满足0.1 ‰¤ý‰¤05,2.2‰¤ž‰¤3.0)和具有六方晶系的晶体结构。 和具有丙烯酸主链,具有氨基作为官能团,并且具有200℃以上的热分解温度,并且具有丙烯酸主链的分散剂,具有羟基或羧基的分散剂中的至少一种 作为官能团,并且具有200℃以上的热分解温度,worin具有120℃或更低的沸点的有机溶剂的含量为按质量计5%或更少。