Patents by Inventor Huairui ZHU

Huairui ZHU 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).

  • DOUBLE-FACED PRESSURE-SENSITIVE ADHESIVE SHEET AND USE THEREOF
    Publication number: 20170218232
    Abstract: Provided is a double-faced PSA sheet having excellent detergent resistance. The PSA sheet according to this invention comprises a PSA layer and is adhesive on both faces. The PSA sheet shows a push-peel strength of 30 N/cm2 or greater after a detergent immersion test involving immersion in a standard detergent at 40° C. for 24 hours. It also has an adhesive strength retention rate of 50% or higher, determined as the ratio of push-peel strength P2 after the detergent immersion test to push-peel strength P1 before the detergent immersion test.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 3, 2017
    Applicant: NITTO DENKO CORPORATION
    Inventors: Masahito NIWA, Masataka NISHIWAKI, Noboru YOSHIDA, Naoaki HIGUCHI, Yutaka TOSAKI, Huairui ZHU, Junyi DING