폴리올 아크릴레이트 에스테르의 제조 공정에서의 미반응 아크릴산 회수 방법
    1.
    发明公开
    폴리올 아크릴레이트 에스테르의 제조 공정에서의 미반응 아크릴산 회수 방법 有权
    聚丙烯酸酯制备工艺中回收无水丙烯酸的方法

    公开(公告)号:KR1020160021974A

    公开(公告)日:2016-02-29

    申请号:KR1020140107241

    申请日:2014-08-18

    CPC classification number: Y02P20/582 C07C67/08 C07C2/403 C07C67/54

    Abstract: 본발명은미반응아크릴산을회수하는단계를포함하는고체산촉매를이용한폴리올아크릴레이트에스테르의제조방법, 상기공정으로부터미반응아크릴산을회수하는방법및 폴리올과아크릴산을반응시켜폴리올아크릴레이트에스테르를제조하는장치에관한것이다.

    Abstract translation: 本发明涉及一种多元醇丙烯酸酯的制造方法,其包括使用固体酸催化剂回收未反应的丙烯酸的步骤,从制备方法中回收未反应的丙烯酸的方法,以及制备多元醇丙烯酸酯的装置 通过多元醇和丙烯酸之间的反应。 在本发明中,以高纯度有效地回收过量使用的提高反应性的丙烯酸和有机溶剂,可以重新利用进一步的反应和回收工序。

    폴리프로필렌용 수용성 접착제
    2.
    发明授权
    폴리프로필렌용 수용성 접착제 有权
    聚丙烯水性粘合剂

    公开(公告)号:KR101388081B1

    公开(公告)日:2014-04-22

    申请号:KR1020120145877

    申请日:2012-12-14

    Abstract: The present invention relates to an aqueous adhesive for polypropylene (PP) and a preparation method thereof and, more specifically, to an aqueous adhesive for polypropylene which comprises 2-HEMA((Hydroxyethyl)methacrylate), styrene-butadiene rubber (SBR) latex, and polypropylene, and a preparation method thereof. The adhesive of the present invention can be dispersed in water, has improved adhesion and has excellent compatibility with other polymer emulsions, excellent workability, and solves environmental problems. [Reference numerals] (AA) Maximum value; (BB) Average value; (CC) Minimum value; (DD) Example 1; (EE) Example 2; (FF) Comparative example 1; (GG) Comparative example 2

    Abstract translation: 本发明涉及一种用于聚丙烯(PP)的水性粘合剂及其制备方法,更具体地涉及一种包含2-HEMA(甲基丙烯酸羟乙酯)),苯乙烯 - 丁二烯橡胶(SBR)胶乳, 和聚丙烯及其制备方法。 本发明的粘合剂可以分散在水中,具有改善的粘合性,并且与其它聚合物乳液具有优异的相容性,优异的可加工性和解决环境问题。 (附图标记)(AA)最大值; (BB)平均值; (CC)最小值; (DD)实施例1; (EE)实施例2; (FF)比较例1; (GG)比较例2

Patent Agency Ranking