US Patent 11104826 Release-linered pressure-sensitive adhesive sheet

Patent 11104826 was granted and assigned to Nitto Denko on August, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Nitto Denko

Current Assignee

Nitto Denko

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

111048260

Patent Inventor Names

Kiichiro Matsushita0

Shuuhei Yamamoto0

Date of Patent

August 31, 2021

Patent Application Number

201704100

Date Filed

April 10, 2017

Patent abstract

Provided is a PSA sheet capable of providing greater air release properties. The present invention provides a release-linered PSA sheet comprising a PSA sheet and a release liner covering an adhesive face of the PSA sheet. The PSA sheet has a coating layer that partially forms the adhesive face. The release liner has an arithmetic average roughness of 0.1 μm or greater on the PSA sheet side surface.