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
    • 5. 发明申请
    • COATING COMPOSITION, A PROCESS OF PRODUCING A COATING COMPOSITION, A COATED ARTICLE, AND A METHOD OF FORMING SUCH ARTICLES
    • US20110230594A1
    • 2011-09-22
    • US13130542
    • 2009-11-23
    • Jouko VyorykkaDavid L. MalotkyRonald Wevers
    • Jouko VyorykkaDavid L. MalotkyRonald Wevers
    • C09D133/12C09D123/10C08J3/22C08K3/26C09D133/02C09D123/04C09D133/08B82Y30/00
    • B65D65/42C08F255/00C08F255/02C08F285/00C08F289/00C08J3/05C08K2003/265C09D7/61C09D7/67C09D7/68C09D7/80C09D123/00C09D151/003C09D151/06C09D151/08C08L2666/02
    • The instant invention provides a coating composition, a process of making a coating composition, a coated article, and a method of forming such articles. The coating composition according to the present invention comprises a dispersion comprising: (a) a core comprising a base polymer; (b) a shell at least partially surrounding said core, wherein said shell comprising a polar polymeric stabilizing agent; and (c) one or more hydrophobic particulate fillers embedded at least partially in said shell. The process for making a coating composition according to the present invention comprises the steps of: (1) selecting a base polymer; (2) selecting a polar polymeric stabilizing agent; (3) selecting one or more hydrophobic particulate fillers; (4) melt-blending said base polymer, said polar polymeric stabilizing agent, and said one or more hydrophobic particulate fillers; (4) contacting said melt-blended base polymer, polar polymeric stabilizing agent and one or more hydrophobic particulate fillers with water and optionally in the presence of a neutralizing agent; (5) thereby forming said dispersion comprising: (a) a core comprising said base polymer; (b) a shell at least partially surrounding said core, wherein said shell comprising said polar polymeric stabilizing agent; and (c) said one or more hydrophobic particulate fillers embedded at least partially in said shell. The coated article according to the present invention comprises: a substrate comprising cellulose base material; and a dispersion on at least one surface of said substrate, wherein said dispersion comprises: (a) a core comprising a base polymer; (b) a shell at least partially surrounding said core, wherein said shell comprising a polar polymeric stabilizing agent; and (c) one or more hydrophobic particulate fillers embedded at least partially in said shell. The method of making a coated article according to the present invention comprises the steps of: (1) providing a substrate comprising cellulose base material (2) providing a coating composition comprising a dispersion comprising: (a) a core comprising a base polymer; (b) a shell at least partially surrounding said core, wherein said shell comprising a polar polymeric stabilizing agent; and (c) one or more hydrophobic particulate fillers embedded at least partially in said shell; (3) applying said coating composition to at least one surface of said substrate; and (4) thereby making said coated article.