Cure on demand adhesives and window module with cure on demand adhesive thereon
US6355127B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 27, 1999 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Apr 27, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In one embodiment the invention is An adhesive composition comprisinga) a polymer having a flexible backbone and a reactive moiety capable of cross-linking,b) a particle comprising an active agent encapsulated in an encapsulating agent wherein the active agent comprises a catalyst for cross-linking of the reactive moiety, a curing agent for the reactive moiety, an accelerator for the curing reaction or a mixture thereof; and the encapsulating agent comprises a side chain crystallizable polymer wherein the active agent is not substantially extractable from the particle at ambient conditions in a first extraction after particle formation.This composition is used in binding two subtracters together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.