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Polyester resin for antifouling paint, production method thereof, antifouling paint composition, antifouling coating film, antifouling substrate
Polyester resin for antifouling paint, production method thereof, antifouling paint composition, antifouling coating film, antifouling substrate
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机译:防污漆用聚酯树脂,其制造方法,防污漆组合物,防污涂膜,防污基材
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摘要
To provide a polyester resin for an antifouling coating material that has improved storage stability while maintaining low VOC, thereby allowing preparation in a one-pack form, and that allows increased curability to be achieved and can provide a satisfactory antifouling property and coating property for prolonged periods, as well as a method for producing it, and an antifouling coating material composition. The polyester resin for an antifouling coating material is obtained by reacting a (a) trihydric or greater alcohol, a (b) dibasic acid or its anhydride and a (c) divalent alcohol, and then further reacting with an (d) alicyclic dibasic acid or its anhydride.
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