abstract |
THE SUBJECT OF THE INVENTION IS IN PARTICULAR TO A STABLE AQUEOUS DISPERSION COMPRISING ONE OR MORE DERIVATIVES OF 2,2,6,6-TETRAALKYLPIPERIDINES HAVING A MOLECULAR WEIGHT OF NOT MORE THAN 2000 AND A MELTING POINT OF 100C OR MORE. APPLICATIONS: THE DISPERSION ACCORDING TO THE INVENTION IS USEFUL IN PARTICULAR AS A LIGHT STABILIZER FOR USE IN AQUEOUS SYSTEMS. |