Patent · US Expired

Positionable and repositionable adhesive article

US5795636A · kind A · utility

72Cited by
20References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1995
Grant dateAug 18, 1998
Priority date
Expiry dateNov 15, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2861
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An adhesive sheet having an adhesive layer and at least one surface being topologically microstructured, either with configured structures or a coating of particles and an underlying adhesive such that the adhesive layer has at least two levels of adhesion, a contact bond and an application bond, such that initial contact bond is substantially less than the application bond and that the contact bond simultaneously changes to the application bond with the application of pressure onto the adhesive sheet.

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