Transfer substrate and transfer seal
US6197420A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1999 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Apr 23, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A mat surface layer made of a water-soluble resin mixed with a powder capable of working as a matting agent is formed on an aqueous liquid-permeable sheet material such as water-absorptive paper by coating or the like to produce a transfer substrate. A color printing and/or coating layer is formed either directly or via a protective layer (formed by solid printing or the like) on the mat surface layer of the transfer substrate, followed by forming thereon an adhesive layer made of a pressure-sensitive adhesive or an aqueous liquid-active adhesive by screen printing or the like. An antiblocking separator may be provided on the adhesive layer. The resultant transfer seal can give a mat state to the surface of the transferred portion of the transfer seal remaining on an adherend such as the skin after transfer thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.