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
    • 6. 发明授权
    • Stabilized redispersible polymer powder compositions
    • 稳定的可再分散聚合物粉末组合物
    • US08710131B2
    • 2014-04-29
    • US12979593
    • 2010-12-28
    • Roger BergmanLiang HongLinda Kim-HabermehlMladen Ladika
    • Roger BergmanLiang HongLinda Kim-HabermehlMladen Ladika
    • C08L13/00
    • C08F2/20C04B24/2623C04B40/0042C04B2103/0057C04B2103/0066C08F2/22C08F4/40C08F212/08C08F236/10C08F222/02C04B2103/0086
    • A water redispersible polymer powder may be produced by drying an aqueous mixture of a water insoluble film-forming polymer and a colloidal stabilizer comprising a chelating agent to obtain a water redispersible polymer powder, where the amount of chelating agent is at least 0.1% by weight, preferably at least 1% by weight, most preferably at least 3% by weight, based upon the weight of the water insoluble film-forming polymer. Dispersions or polymer compositions containing a chelating agent as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. The chelating agents are stable at high pH and so high pH spray dryable compositions containing them as a colloidal stabilizer may sit or be stored for prolonged periods of time prior to spray drying without loss of effectiveness of the colloidal stabilizer.
    • 水可再分散性聚合物粉末可以通过干燥水不溶性成膜聚合物和包含螯合剂的胶体稳定剂的水性混合物来制备,得到水分散性聚合物粉末,其中螯合剂的量为至少0.1重量% ,优选至少1重量%,最优选至少3重量%,基于水不溶性成膜聚合物的重量。 含有螯合剂作为胶体稳定剂的分散体或聚合物组合物表现出意想不到的低粘度,这有助于喷雾干燥,并允许使用高固体含量的分散体用低压喷雾干燥来提高生产效率。 螯合剂在高pH下是稳定的,因此含有它们作为胶态稳定剂的高pH喷雾可干燥组合物可以在喷雾干燥之前长时间保存或保存,而不损失胶体稳定剂的有效性。
    • 9. 发明申请
    • Cleaning swab
    • 清洁拭子
    • US20100313376A1
    • 2010-12-16
    • US12457468
    • 2009-06-11
    • Kun-Liang Hong
    • Kun-Liang Hong
    • A47L25/00
    • A47L25/00B08B1/003
    • A cleaning swab for cleaning the surface of an image sensor of a digital camera, projector, video camera or the like is disclosed to include a handle having an expanded flat front end, and a flat absorptive cleaning head fastened to the expanded flat front end of said handle by heat sealing. The flat absorptive cleaning head has a non thermo-compression bonded main cleaning edge disposed at the front side, and two thermo-compression bonded side edges disposed at two opposite lateral sides and joined by the non thermo-compression bonded main cleaning edge.
    • 公开了一种用于清洁数码相机,投影仪,摄像机等的图像传感器的表面的清洁拭子,以包括具有扩展的平坦前端的手柄和固定到扩展的平坦前端的平坦的吸收性清洁头 所述把手通过热封。 平面吸收性清洁头具有设置在前侧的非热压缩主清洁边缘,并且两个热压接边缘设置在两个相对的侧面并且通过非热压缩主清洁边缘连接。