Even the Makrolon material it is made from, had issues at first.
即使是模克隆材料制成的，起初的问题。
The stable bisphenol sodium salt solution prepared with the method of the invention has high thermal endurance, excellent colour and luster and the color of the makrolon is not damaged.
采用本发明方法制备的双酚钠盐溶液耐温性高，色泽好，由其制备的聚碳酸酯颜色不会受损。
The stable bisphenol sodium salt solution prepared with the method of the invention has high thermal endurance, excellent colour and luster and the color of the makrolon is not damaged.
采用本发明方法制备的双酚钠盐溶液耐温性高，色泽好，由其制备的聚碳酸酯颜色不会受损。
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