| abstract |
FIELD: chemistry. n SUBSTANCE: composition of coating comprises a polymer material comprising a polyetherimide polymer, one or more titanate substances, one or more crosslinking agents reacting with OH-groups and one or more acidic polyester compounds. n EFFECT: invention allows to obtain compositions of coatings that can withstand aggressive chemicals contained in the cylinders, avoiding the use of toxic ingredients or solvents. n 23 cl, 9 tbl, 10 ex |