Isocyanates modified for being provided with surfactant property, composition containing same, resulting coating
US6217941A · kind A · utility
4Cited by
1References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1999 |
| Grant date | Apr 17, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/8083
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns a compound of formula (I) ##STR1## in which m is to 0 or 1 Iso is the (poly)isocyanate radical (after elimination of an isocyanate function); R.sub.10 is selected among: a negative charge; a hydrocarbon-based radical (i.e. a residue containing hydrogen and carbon atoms) having a carbon as it binding point [i.e. the atom carrying the open bond ]; R.sub.11 is selected among: a negative charge. The invention is applicable to organic synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.