Patent · US Active

Adhesive composite and method of forming an adhesive composite

US12312502B2 · kind B2 · utility

0Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2023
Grant dateMay 27, 2025
Priority date
Expiry dateApr 19, 2043

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J2433/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An adhesive composite is provided that may include a substrate and an adhesive layer overlying the substrate. The adhesive layer may include at least a first region of a high Tg adhesive material and a second region of a low Tg adhesive material. The first region of the adhesive layer may be co-planar with the second region of the adhesive layer. The high Tg adhesive material may include a first glass transition temperature Tg1 and the low Tg adhesive material may include a second glass transition temperature Tg2, where Tg1 is greater than Tg2.

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