Domestic treatment of fabrics with film-forming materials and blowing agents
US6723253B2 · kind B2 · utility
2Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2001 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Oct 19, 2021 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Fabrics are treated with a film-forming material and a blowing agent, typically ammonium carbonate or bicarbonate, and ironed. The fabrics thus acquire dry wrinkle resistance, in addition to the benefit provided by the film-forming material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.