Method for preparing an aromatic liquid crystal polyester resin and method for preparing a compound of aromatic liquid crystal polyester resin
    1.
    发明授权
    Method for preparing an aromatic liquid crystal polyester resin and method for preparing a compound of aromatic liquid crystal polyester resin 有权
    芳族液晶聚酯树脂的制备方法和芳族液晶聚酯树脂的化合物的制备方法

    公开(公告)号:US09012593B2

    公开(公告)日:2015-04-21

    申请号:US13810884

    申请日:2011-06-14

    摘要: Methods of preparing an aromatic liquid crystalline polyester resin and an aromatic liquid crystalline polyester resin compound are disclosed. A method of preparing an aromatic liquid crystalline polyester resin may include: acetylating a first monomer including an amino group by a reaction with a carboxylic acid anhydride; acetylating a second monomer including a hydroxyl group and not including an amino acid group with an additional carboxylic acid anhydride; and synthesizing an aromatic liquid crystalline polyester prepolymer by a condensation polymerization reaction of the acetylated first and second monomers with dicarboxylic acid. A method of preparing an aromatic liquid crystalline polyester resin compound may use the aromatic liquid crystalline polyester resin prepared according to the forgoing method.

    摘要翻译: 公开了制备芳族液晶聚酯树脂和芳族液晶聚酯树脂化合物的方法。 制备芳族液晶聚酯树脂的方法可以包括:通过与羧酸酐的反应乙酰化包括氨基的第一单体; 用另外的羧酸酐乙酰化包含羟基并且不包括氨基酸基团的第二单体; 并通过乙酰化的第一和第二单体与二羧酸的缩聚反应合成芳族液晶聚酯预聚物。 制备芳族液晶聚酯树脂化合物的方法可以使用根据前述方法制备的芳族液晶聚酯树脂。