Coating composition for pliable substrates
Abstract
Abstract In a heat-curable coating composition containing an oil-free polyester resin and an aminoaldehyde resin as binder components, the improvement wherein (A) the materials for said oil-free polyester resin contain 40 to 75% by weight, based on the total weight of said materials, of at least one polyester-forming compound selected from the group consisting of (a) an aliphatic dibasic acid represented by the formula HOOC--CH 2 -- n COOH wherein n is an integer of 4 to 10 as a polybasic acid, (b) an aliphatic glycol represented by the formula HO--CH 2 -- n OH wherein n is an integer of 4 to 10 as a polyhydric alcohol, and (c) a lactone represented by the formula ##STR1## wherein n is an integer of 4 to 10, (B) the entire polybasic acid components of the polyester resin contain at least 10%, based on the total weight of said polybasic acid components, of an alicyclic polybasic acid or its anhydride, and (C) the polyester resin has a hydroxyl value of 20 to 95.
Inventors
- 👤 Shinji Sugiura
- 👤 Yasuhiro Fujii
- 👤 Katsunori Sato
- 👤 Tuguo Nezu
- 👤 Yasumasa Okumura
Bibliographic Details
Claims Analysis
Total Claims: 4References Cited (Backward Citations)
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