The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 2026
Filed:
Feb. 15, 2023
Nan Ya Plastics Corporation, Taipei, TW;
NAN YA PLASTICS CORPORATION, Taipei, TW;
Abstract
A pressure-sensitive adhesive tape suitable for component cutting process is provided. The pressure-sensitive adhesive tape includes a release film layer, an adhesive layer, and a support base layer that are stacked in sequence. Based on the adhesive layer having a total weight percent of 100 wt %, the adhesive layer includes 40-50 wt % of an acrylic resin, 40-65 wt % of an epoxy monomer, 0.05-0.5 wt % of a hardener, and 0.5-1.0 wt % of an initiator. The adhesive layer has a first acid value before being exposed to an ultraviolet light, the adhesive layer has a second acid value after being exposed to the ultraviolet light, and the second acid value is smaller than the first acid value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile