Acceptor sheet useful for mass transfer imaging
US5308680A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 1991 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Oct 22, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided is an acceptor sheet useful for receiving marking material in imagewise fashion by means of mass transfer printing. The acceptor sheet comprises a substrate which has a microrough surface, wherein the coating is comprised of polymer particles which have not coalesced to form a uniform, continuous film. Such acceptor sheets exhibit superior mass transfer printing properties, and in particular superior wax thermal transfer printing properties, as compared to acceptor sheets having smooth coatings comprised of film-forming polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.