The polyester in these compositions is a 50% solution of a maleic acid-prophlene glycol condensate in diallyl phthalate . 在这些配方中的聚酯是马来酸--丙二醇缩合物在酞酸二烯丙酯中的50溶液。
Standard specification for propylene glycol monomethyl ether 丙二醇甲基醚的标准规范
Standard specification for dipropylene glycol monomethyl ether 双丙二醇-甲基醚的标准规范