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
    • 8. 发明申请
    • Enhanced paint adhesion polymer blends
    • 增强涂料粘合性聚合物共混物
    • US20060252886A1
    • 2006-11-09
    • US10555373
    • 2004-04-28
    • Bill Bodiford
    • Bill Bodiford
    • C08L23/04
    • C08L23/10C08L9/00C08L23/0807C08L23/0815C08L23/0846C08L23/30C08L2314/06C08L2555/40C08L2666/06
    • According to embodiments of the present invention, a polymer blend having a high degree of paintability is disclosed having a base polymer component which may be propylene homopolymers or propylene copolymers, a polyolefin elastomer component present in any amount between about 5% and 20% by weight based upon the weight of the base polymer, wherein the polyolefin elastomer is made using a metallocene catalyst, and wherein the melt flow rate of the polyolefin elastomer is at least twice the value of the melt flow rate of the base polymer; and a hydroxy polyolefin component comprising a hydroxyl/terminated polyolefin having a weight average molecular weight of 1,000 to 5,000 and a hydroxyl value of any value in the range of between about 20 to 100 KOH mg/g.
    • 根据本发明的实施方案,公开了具有高可喷涂性的聚合物共混物,其具有基础聚合物组分,其可以是丙烯均聚物或丙烯共聚物,聚烯烃弹性体组分的存在量为约5重量%至20重量% 基于所述基础聚合物的重量,其中所述聚烯烃弹性体使用茂金属催化剂制备,并且其中所述聚烯烃弹性体的熔体流动速率为所述基础聚合物的熔体流动速率的至少两倍; 和羟基聚烯烃组分,其包含重均分子量为1,000至5,000的羟基/封端的聚烯烃,羟基值在约20至100KOH mg / g之间的任何值。