发明授权
US08017798B2 Method for producing tetrafluoroterephthalic acid difluoride 失效
生产四氟对苯二甲酸二氟化物的方法

Method for producing tetrafluoroterephthalic acid difluoride
摘要:
A method for producing tetrafluoroterephthalic acid difluoride comprising reacting tetrachloroterephthalic acid dichloride with potassium fluoride in the presence of dimethyl sulfone.
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