聚（甲基乙烯基醚/马来酸）半酯共聚物EP425/EP435

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Poly( methyl vinyl ether/maleic acid) half esters copolymer (EP425/EP435)

product name	Poly( methyl vinyl ether/maleic acid) half esters copolymer (EP425/EP435)
CAS NO.	25119-68-0
Chinese name	聚（甲基乙烯基醚/马来酸）半酯共聚物EP425/EP435
detailed information	1) Appearance : slightly turbid viscous liquid 2) APHA color: ＜200 3) Concentration (dry content): 48%-52% 4) Acid number (solids basis ): 235-290 5) Packaging: 50kg/mouth opened steel drum or plastic drum 8) HS code: 3907209090
structural formula