US 2023/0145319 A1 · PRESSURE-SENSITIVE ADHESIVE TAPE

Abstract

The pressure-sensitive adhesive tape of the present invention is a pressure-sensitive adhesive tape comprising a pressure-sensitive adhesive layer comprising a photo-cured acrylic resin, a metal having a lower potential than that of iron, and an electroconductive material, wherein the pressure-sensitive adhesive layer has a total light transmittance X, per micrometer of the thickness, of 99.85% or less, and the pressure-sensitive adhesive layer has a total light transmittance Y of 6% or more. The present invention can provide a pressure-sensitive adhesive tape having a great adhesive force on both the front side and the back side and having good sacrificial corrosion resistance.

Claims15

Dependent claims

A pressure-sensitive adhesive tape comprising a pressure-sensitive adhesive layer comprising a photo-cured acrylic resin, a metal having a lower potential than that of iron, and an electroconductive material other than the metal, the pressure-sensitive adhesive layer having a total light transmittance X, per micrometer of a thickness thereof, of 99.85% or less, and the pressure-sensitive adhesive layer having a total light transmittance Y of 6% or more.

Dependencies are inferred from the claim text.

Facts

Application

17/795,328Filed 27 Jan 2021

Priority

JP 2020-01179828 Jan 2020

Published

11 May 2023

Term ends

Not estimatedThe source records don’t support an estimate.

Classification19 codes

C09J 7/10
Adhesives in the form of films or foils: without carriers
C09J 7/385
Based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds: acrylic polymers
C08F 290/042
Polymers provided for in subclasses C08C or C08F: polymers of hydrocarbons as defined in group C08F10/00
C08K 3/041
Carbon: carbon nanotubes

Pressure-sensitive adhesive tape

Life of this patent

Pressure-sensitive adhesive tape

Life of this patent

Abstract

Claims15