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. 发明授权
    • Compositions and methods for producing coatings with improved surface smoothness and articles having such coatings
    • 用于生产具有改善的表面光滑度的涂层的组合物和方法以及具有这种涂层的制品
    • US06544351B2
    • 2003-04-08
    • US09682034
    • 2001-07-12
    • Hongyu WangJames Anthony RuudLarry Steven Rosenzweig
    • Hongyu WangJames Anthony RuudLarry Steven Rosenzweig
    • C23C3000
    • C23C22/74B22F2998/00C08K3/11C09D7/61C09D7/69C23C24/08Y10T428/12014Y10T428/12181B22F1/0014
    • A coating composition produces a protective coating to a substrate, which coating has an improved surface smoothness. The coating composition comprises a mixture of at least a first type of particles and a second type of particles that are dispersed in a liquid medium. The particles form a total population of particles having a median ESD in a range from about 1 to about 7 micrometers. The different types of particles have different median ESDs. The first type of particles has a maximum ESD of about 40 micrometers, and the second type of particles has a maximum ESD of about 20 micrometers. A method for producing a coating having an improved surface smoothness comprises applying such a coating composition on a substrate and curing the coating composition to produce a protective coating. The coating may be further densified by a burnishing process or further improved by applying another coating comprising particles having ESDs less than about 4 micrometers.
    • 涂料组合物产生对基材的保护涂层,该涂层具有改善的表面光滑度。 涂料组合物包含分散在液体介质中的至少第一类型的颗粒和第二类型的颗粒的混合物。 颗粒形成总体的具有约1至约7微米范围内的中值ESD的颗粒群。 不同类型的颗粒具有不同的中值ESD。 第一类型的颗粒具有约40微米的最大ESD,第二类型的颗粒具有约20微米的最大ESD。 具有改善的表面光滑度的涂层的制造方法包括将这样的涂料组合物涂布在基材上并固化涂料组合物以产生保护涂层。 涂层可以通过抛光工艺进一步致密化,或者通过施加包含具有小于约4微米的ESD的颗粒的另一涂层进一步改进。