Method for flameproofing cellulosic fibrous materials
US4776854A · kind A · utility
5Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1986 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Mar 27, 2006 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M11/47
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for flameproofing cellulosic fibrous materials, which comprises treating a cellulosic fibrous material with a treating liquid comprising 100 parts by weight of an N-hydroxymethyldialkylphosphonopropionamide represented by the following formula: ##STR1## wherein R stands for an alkyl gorup having 1 to 3 carbon atoms, and 10 to 200 parts by weight (as solids) of an antimony oxide sol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.