| 摘要 |
FIELD: chemistry.SUBSTANCE: printed paint composition contains aliphatic acid-modified polyester (A) with an attached polybasic acid. The polyester (A) has degree of modification of 35-65 wt %, hydroxyl number of 60-200 mg KOH/g, acid number of 10-60 mg KHO/g and weight-average molecular weight with respect to styrene of 3000-30000, a pigment component and a solvent. Also disclosed is a method of coating a seamless can with said paint composition.EFFECT: paint composition has high stability, compatibility with coating varnish and high adhesion to the surface of a seamless can while providing good characteristics of coating film.5 cl, 5 tbl, 20 ex |
