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
    • 4. 发明授权
    • Polyolefin wax for coating materials and printing ink composition
    • 聚烯烃蜡用于涂料和印刷油墨组合物
    • US06858765B2
    • 2005-02-22
    • US10278031
    • 2002-10-23
    • Hideo Toyoda
    • Hideo Toyoda
    • C08L23/08C08L23/32C09D123/08C09D123/32C07C2/06
    • C09D123/0815C08L23/0815C08L23/32C09D123/32Y10S526/943C08L2666/06
    • A polyolefin wax for a coating material which includes an ethylene (co)polymer having a number-average molecular weight within the range of from 400 to 5000 as measured by gel permeation chromatography. The polyolefin wax has a volume average particle diameter in the range of from 0.3 μm to 20 μm wherein the relation between a particle diameter a (μm), in which the weight ratio of the large particle diameter side in weight particle-size distribution is 10%, and a particle diameter b (μm), in which the weight ratio of the small particle diameter side in weight particle size distribution is 10%, satisfies the a/b≦4 and the relation between the crystallization temperature Tc (° C.), measured at a cooling rate of 2° C./min) as measured by differential scanning calorimetry (DSC) and the density D (kg/m3) as measured by the density gradient tube method satisfies the equation 0.501×D−366≧Tc. A printing ink composition the polyolefin wax and an liquid dispersion containing particles of an ethylene polymer composition are also set forth.
    • 一种用于涂料的聚烯烃蜡,其包括通过凝胶渗透色谱法测量的数均分子量在400至5000范围内的乙烯(共)聚合物。 聚烯烃蜡的体积平均粒径在0.3μm〜20μm的范围内,其中粒径a(mum)之间的重量比粒径分布的重量比为10 %,重量粒径分布的小粒径侧的重量比为10%的粒径b(母体)满足a /b≤4,结晶化温度Tc(℃ ),通过差示扫描量热法(DSC)测定的以2℃/分钟的冷却速度测定,密度梯度管法测定的密度D(kg / m 3)满足公式0.501×D -366> = Tc。 印刷油墨组合物还包括聚烯烃蜡和含有乙烯聚合物组合物颗粒的液体分散体。