Release paper for making artificial leather
US4959264A · kind A · utility
12Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 1988 |
| Grant date | Sep 25, 1990 |
| Priority date | — |
| Expiry date | Jan 5, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A release paper for the manufacture of artificial leather, characterized by the release coating of the paper being essentially of a flexible poly(4-methyl pentene-1) resin (TPX) loaded with particulate mineral filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.