Hot-melt adhesive for thermal insulating articles
US4591531A · kind A · utility
2Cited by
8References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 12, 1982 |
| Grant date | May 27, 1986 |
| Priority date | — |
| Expiry date | Aug 12, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31717
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Thermal insulating articles are disclosed of the type which comprises a laminate of thermal insulation and a flexible jacket material with the jacket and thermal insulation being directly adhesively adhered to each other by means of a hot-melt adhesive. The hot-melt adhesive employed consists essentially of an asphaltene enriched asphalt, an ethylene-vinyl acetate copolymer and a wax.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.