Patent · US Expired

Sheet for heat transference

US4820686A · kind A · utility

21Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1987
Grant dateApr 11, 1989
Priority date
Expiry dateAug 6, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31935
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A heat transfer sheet having a heat transfer layer on one surface of a base sheet, said heat transfer layer being formed of a material containing a dye substantially dissolved in a binder with a weight ratio of the dye to the binder (dye/binder ratio) of 0.3 or more, and said base sheet having a heat-resistant slipping layer provided on the surface on which the heat transfer layer is not provided. A heat transferable sheet to be used in combination with the heat transfer sheet, comprising a receptive sheet having (a) a base sheet and (b) a receptive layer for receiving the dye migrated from the above-mentioned heat transfer sheet on heating, said receptive sheet having an intermediate layer provided between the base sheet and the receptive layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.