4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) can be used as the main raw material for the production of polyimide products and their composite materials. Polyetherimide prepared from 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) is a kind of fusible polyimide, which not only maintains the excellent properties of polyimide, but also has the processing performance of general plastic plastics, and the price is low, suitable for the preparation of thin-walled products and products with complex structure.
|Product name||4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)|
|Package details:||1kg/foil bag; 25kg/drum|
Used as pharmaceutical intermediate.
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