Resinous polymer sheet materials having surface decorative effects and methods of making the same
US4214028A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1979 |
| Grant date | Jul 22, 1980 |
| Priority date | — |
| Expiry date | Jan 22, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Resinous polymer sheet materials having selective, surface decorative effects comprising: PA1 (1) a base layer or substrate, such as a fibrous backing sheet material and/or a blown or unblown resinous polymer composition having either an embossed or a relatively smooth surface; PA1 (2) a pattern or design printed or otherwise deposited on and adhered to the base layer or substrate, certain portions of the printed pattern or design having certain colors, and other portions of the printed pattern or design having other colors; and PA1 (3) a wear layer having an embossed or a relatively smooth surface and containing reactive polymerizable monomers and having certain surface portions provided with a certain texture or effect, such as a flat, dead or dull mat finish, and other surface portions provided with another texture or effect, such as a sleek, glossy or lustrous finish, the interior portions of the wear layer lying under the flat, dead or dull mat finish having a relatively high melt viscosity and containing relatively high concentrations of polymerized and/or cross-linked reactive polymerizable monomers, and the interior portions of the wear layer lying under the sleek, glossy o…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.