Product and method of printing carpet
US4003698A · kind A · utility
3Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 12, 1975 |
| Grant date | Jan 18, 1977 |
| Priority date | — |
| Expiry date | Sep 12, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/929
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A pattern is placed on a carpet backing by the use of sublimable dyes. Carpet facing is tufted into the backing. Subsequent heating causes the sublimable dye to move from the carpet backing to the face yarn to provide the dyed pattern on the face yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.