METHOD FOR PRODUCING POLYCHLOROPRENE LATEX, POLYCHLOROPRENE LATEX, AND ADHESIVE USING SAME
    2.
    发明公开
    METHOD FOR PRODUCING POLYCHLOROPRENE LATEX, POLYCHLOROPRENE LATEX, AND ADHESIVE USING SAME 有权
    VERFAHREN ZUR HERSTELLUNG VON POLYCHLOROPRENLATEX,POLYCHLOROPRENLATEX UND HAFTSTOFF DAMIT

    公开(公告)号:EP2468777A1

    公开(公告)日:2012-06-27

    申请号:EP10809967.2

    申请日:2010-08-17

    IPC分类号: C08F2/26 C09J111/02

    摘要: Provided is a polychloroprene latex extremely favorable in adhesive properties.
    The present invention relates to a method of producing a polychloroprene latex, comprising polymerizing chloroprene or a mixture of chloroprene and a monomer copolymerizable with chloroprene in an aqueous medium containing a surfactant at a concentration of lower than its critical micelle concentration (CMC) and a polymer dispersant of a metal salt of aromatic sulfonic acid formalin condensate added thereto. The polymer dispersant for use is preferably a metal salt of aromatic sulfonic acid formalin condensate. The polychloroprene latex obtained can be used as an adhesive.

    摘要翻译: 提供一种非常有利于粘合性能的聚氯丁二烯胶乳。 本发明涉及一种生产聚氯丁二烯胶乳的方法,其包括在含有浓度低于其临界胶束浓度(CMC)的表面活性剂的水性介质中聚合氯丁二烯或氯丁二烯与可与氯丁二烯共聚的单体的混合物,聚合物 加入芳香族磺酸甲醛缩合物的金属盐的分散剂。 所用聚合物分散剂优选为芳族磺酸甲醛缩合物的金属盐。 获得的聚氯丁二烯胶乳可用作粘合剂。

    METHOD FOR PRODUCING CHLOROPRENE-BASED POLYMER, POLYCHLOROPRENE LATEX, AND ADHESIVE COMPOSITION
    3.
    发明公开
    METHOD FOR PRODUCING CHLOROPRENE-BASED POLYMER, POLYCHLOROPRENE LATEX, AND ADHESIVE COMPOSITION 有权
    VERFAHREN ZUR HERSTELLUNG EINES聚合物AUF CHLOROPENBASIS,POLYCHLOROPENLATEX UND HAFTZUSAMMENSETZUNG

    公开(公告)号:EP2452953A1

    公开(公告)日:2012-05-16

    申请号:EP10797171.5

    申请日:2010-07-08

    IPC分类号: C08F2/24 C08F36/18 C09J111/02

    摘要: Provided is a polychloroprene latex extremely superior in adhesion properties.
    According to the present invention, chloroprene or a mixture of chloroprene and a monomer copolymerizable with chloroprene is polymerized in the presence of a surfactant in an aqueous medium, in which the surfactant's concentration is lower than its critical micelle concentration (CMC) to obtain a polychloroprene latex. The polychloroprene latex produced according to the present invention is extremely superior in adhesion properties and others and give a smaller amount of deposits during production.

    摘要翻译: 提供的粘合性能优异的聚氯丁二烯胶乳。 根据本发明,氯丁二烯或可与氯丁二烯共聚的单体的混合物在表面活性剂存在下在表面活性剂浓度低于其临界胶束浓度(CMC)的水性介质中聚合,得到聚氯丁二烯 胶乳。 根据本发明制备的聚氯丁二烯胶乳在粘合性能等方面是非常优异的,并且在生产过程中产生较少量的沉积物。