Heat recoverable articles
US5681626A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1995 |
| Grant date | Oct 28, 1997 |
| Priority date | — |
| Expiry date | Jul 31, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2878
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention provides a heat recoverable article, like a heat shrinkable tubing, which is used for the joint or terminal arrangement of electric cables, wherein an inner layer is formed on the inner surface of the heat recoverable article comprising a polymer material. A resin composite containing ethylene alkyl(meth) acrylate carbon monoxide copolymer is used for the inner surface, to produce a heat shrinkable tubing having an outstanding adhesive property to adherents, without suffering from foaming during the manufacturing process since this inner layer has little hygroscopic property.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.