Patents by Inventor Rongxia Yao

Rongxia Yao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170253682
    Abstract: Disclosed is a method for preparing an acrylic rubber roll. The method includes mixing and stirring 50-77 wt % 2-ethylhexyl acrylate, 2-10 wt % acrylic acid, 20-40 wt % 2-hydroxyethyl acrylate, and 0.1-0.5 wt % curing agent at room temperature to form a mixture; adding 0.1-0.2 wt % photoinitiator into the mixture, and continuing to stir until the photoinitiator is fully dissolved in order to form an acrylic composition; irradiating the acrylic composition with UV light to crosslink and cure the acrylic composition in order to obtain an acrylic tape; and cutting the acrylic tape according to a size of a plastic rubber roll shaft, and evenly sticking the acrylic tape to a freely-rotatable rubber roll while avoiding air bubbles so as to obtain the acrylic rubber roll.
    Type: Application
    Filed: May 18, 2017
    Publication date: September 7, 2017
    Inventors: Rongxia Yao, Yu Sun, Qing Wu, Chao Teng
  • Publication number: 20160083491
    Abstract: Disclosed is a curable acrylic composition, an acrylic tape, an acrylic rubber roll and a method for preparing the acrylic rubber roll. The acrylic composition contains 50-77 wt % 2-ethylhexyl acrylate, 2-10 wt % acrylic acid, 20-40 wt % 2-hydroxyethyl acrylate, 0.1-0.5 wt % curing agent and 0.1-0.2 wt % photoinitiator. The acrylic rubber roll formed by the acrylic composition can recover its viscosity if washed directly with clean water without cleanser, and is characterized by excellent cleaning ability and washability.
    Type: Application
    Filed: May 14, 2014
    Publication date: March 24, 2016
    Inventors: Rongxia Yao, Yu Sun, Qing Wu, Chao Teng
  • Patent number: D697312
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: January 14, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Rongxia Yao, Liang Cheng, Paul N. Daveloose, Xinchun Tang
  • Patent number: D697313
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: January 14, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Rongxia Yao, Liang Cheng, Paul N. Daveloose, Xinchun Tang
  • Patent number: D709553
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: July 22, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Rongxia Yao, Liming Xin, Gianmauro Vella