COPOLYMER OF CHLOROPRENE MONOMER AND UNSATURATED NITRILE COMPOUND, COMPOSITION CONTAINING COPOLYMER, VULCANIZATION MOLDED BODY OF COMPOSITION, AND USE OF VULCANIZATION MOLDED BODY
申请人:Denka Company Limited
公开号:EP3783040A1
公开(公告)日:2021-02-24
To provide a copolymer of chloroprene and an unsaturated nitrile compound, the copolymer being industrially applicable and having a sufficient Mooney viscosity. Specifically, provided is a copolymer of a chloroprene monomer and an unsaturated nitrile compound, with a Mooney viscosity ML(1+4) 100°C of 20 to 80 and having a functional group of a structure represented by the following general formula (1) or (2):
(wherein in the general formula (1), R1 shows hydrogen, chlorine, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclyl group.)
提供一种氯丁二烯和不饱和腈化合物的共聚物,该共聚物适用于工业,并具有足够的门尼粘度。具体地说,提供一种氯丁二烯单体与不饱和腈化合物的共聚物,其门尼罗粘度 ML(1+4) 100°C 为 20 至 80,并具有以下通式(1)或(2)所代表结构的官能团:
(其中在通式(1)中,R1 表示氢、氯、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的芳基或取代或未取代的杂环基)。