Method of repulping repulpable and recyclable moisture resistant coated articles
US6416620B1 · kind B1 · utility
26Cited by
11References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 29, 1997 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Dec 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/64
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A repulpable wax containing paper product consists essentially of a hot melt formulation with an effective amount of an inorganic mineral filler such as clay. The inorganic mineral filler is in an amount which permits the article coated with the hot melt—inorganic mineral filler formulation to be repulped and recycled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.