Patent · US Active

Double-sided adhesive tape

US12398295B2 · kind B2 · utility

0Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2021
Grant dateAug 26, 2025
Priority date
Expiry dateNov 8, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J7/38
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided is a double-sided pressure-sensitive adhesive tape excellent in impact-absorbing property in the entirety of a wide temperature range, in particular, in a low-temperature region. The double-sided pressure-sensitive adhesive tape of the present invention includes: a base material layer; and pressure-sensitive adhesive layers arranged on both surface sides of the base material layer, wherein an entirety of the double-sided pressure-sensitive adhesive tape has a storage modulus of elasticity E′ in a range of from 1.0×105 Pa to 1.0×108 Pa, which is measured at from −25° C. to 120° C. and a frequency of 1 Hz.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.