| 摘要 |
A composition of hydroxo-containing polyester film-former comprises a mixture of polybasic organic acids and/or derivatives thereof, a mixture of polyatomic alcohols, organic solvents and functional additives. A mixture of butyl methacrylate, acrylic acid, phthalic acid anhydride, maleic acid anhydride, isophthalic acid and orthophthalic acid ester is used as a mixture of polybasic acids, and styrene, trimethylpropane, ethylene glycol, neopentyl glycol and propylene glycol are used as a mixture of polyatomic alcohols. |
