FIELD: chemistry.
SUBSTANCE: scope of invention covers stabilized water dispersions of curing agent suitable for coating preparation. Dispersion dispersed in water contains the following components: A1) at least one organic polyisocyanate with isocyanate groups connected in aliphatic, cycloaliphatic, araliphatic and/or aromatic manner, A2) ionic or potentially ionic and/or non-ionic substance, A3) blocking agent, B) stabilizer containing a) at least one amine with structural element of common formula (I) 
without any hydrazide group, b) substance with formula (IV) 
.
EFFECT: resistance to thermal yellowing increases.
6 cl, 5 tbl, 11 ex
| Title | Year | Author | Number |
|---|---|---|---|
| AQUEOUS COMPOSITION FOR COATINGS | 2003 |
|
RU2324718C2 |
| HYDROPYLE BLOCKED POLYISOCYANATES | 2003 |
|
RU2345097C2 |
| ONE-COMPONENT SYSTEMS FOR COVERING | 2004 |
|
RU2353628C2 |
| AGENT FOR INNER COATING UPPERMOST SURFACE OF CONTAINER, DIRECTLY IN CONTACT WITH FOOD OR FLAVOUR SUBSTANCES, SUBSTRATE WITH SAID COATING AND CONTAINER HAVING COATED SUBSTRATE | 2004 |
|
RU2388776C2 |
| BLOCKED POLYISOCYANATES, METHOD OF THEIR OBTAINING AND APPLICATION | 2004 |
|
RU2365599C2 |
| POLYURETHANE-POLYUREA BASED MICROPOROUS COATING | 2007 |
|
RU2443722C2 |
| METHOD OF PRODUCING DISPERSIONS OF BLOCKED POLYURETHANE PREPOLYMERS, USE THEREOF TO OBTAIN COATING AGENTS, ADHESIVE SUBSTANCES AND SEALANTS AND ELASTOMERS OBTAINED USING SAID DISPERSIONS, AS WELL AS SUBSTRATES HAVING COATINGS OBTAINED USING SAID DISPERSIONS | 2007 |
|
RU2440379C2 |
| SOLVENT-FREE SELF-CURING POLYURETHANE DISPERSIONS | 2007 |
|
RU2471815C2 |
| POLYISOCYANATE CONTAINING ALLOPHANATE AND SILANE GROUPS, USE THEREOF AND METHOD FOR PRODUCTION THEREOF | 2010 |
|
RU2539985C2 |
| COATING | 2010 |
|
RU2529862C2 |
