Method for imparting a lustrous top surface to artificial leather
US4073984A · kind A · utility
3Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1976 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Apr 19, 1996 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N3/0077
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lustrous top surface is imparted to artificial leather having a substrate, a flexible thermoplastic layer and a top coating essentially consisting of a thermoplastic resin by contacting the top coating with a mirror-like surface for a short period of time while applying heat to the intersurface therebetween at a temperature of at least about 10.degree. C. but not more than 40.degree. C. lower than the softening point of the resin in the top coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.