Stretch releasable foams, articles including same and methods for the manufacture thereof
US7063887B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2002 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Jul 15, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2861
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A foam adhesive article is provided comprising a polymeric foam material having an outer surface, the outer surface of the polymeric foam material having adhesive properties; and fibrous reinforcing material, the fibrous reinforcing material dispersed within the polymeric foam material and imparting stretch release properties to the article. A method for preparing the foam adhesive article is also described comprising (a) melt mixing a foamable polymer composition, and a fiber forming resin to form an expandable extrudable composition; and (b) extruding the expandable extrudable composition through a die to provide the foam adhesive article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.