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发明授权
CN101045769B 含磺酸官能团或其盐的共聚物以及制备该共聚物的方法 失效 - 权利终止

含磺酸官能团或其盐的共聚物以及制备该共聚物的方法
摘要：
一种共聚物，它包含(i)选自乙烯单元和3～20个碳原子的α-烯烃单元的烯烃单元，和(ii)由式CH2＝CH-(R1)m-SO3X代表的化合物单元；以及制备所述共聚物的方法，包括以下步骤：令(i)上述烯烃与(ii)上述化合物在聚合催化剂存在下进行接触，其中m是0或1的数；R1是1～18个碳原子的脂族亚烃基；并且X是一价阳离子物质。
摘要（英）：

The present invention relates to a copolymer comprising (i) an olefin unit selected from the group consisting of an ethylene unit and an alpha-olefin unit having 3 to 20 carbon atoms, and (ii) a unit of a compound represented by the formula, CH2-CH-(R<1>)m-SO3X; and a process for producing said copolymer comprising the step of contacting (i) the above-mentioned olefin, and (ii) the above-mentioned compound with a polymerization catalyst, wherein m is a number of 0 or 1, R<1>is an aliphatic hydrocarbon group having 1 to 18 carbon atoms, and X is a mono-valent cationic species.

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