公开(公告)号：EP3110877A1

公开(公告)日：2017-01-04

申请号：EP14707734.1

申请日：2014-02-28

申请人： Fundación Cidetec

发明人： ODRIOZOLA, Ibon ,  REKONDO, Alaitz ,  MARTÍN, Roberto ,  RUIZ DE LUZURIAGA, Alaitz ,  CABAÑERO, Germán ,  GRANDE, Hans-jürgen

IPC分类号： C08G79/00 ,  C08G18/00

CPC分类号： C08G18/3863 ,  C08G18/00 ,  C08G18/10 ,  C08G18/242 ,  C08G18/3243 ,  C08G18/3868 ,  C08G18/4845 ,  C08G18/755 ,  C08G79/00 ,  C09J175/08

摘要： The self-healing cross-linked polymer comprises units of formula (I), wherein: P is a polymeric chain, R1 and R1' are independently selected from the group consisting of: -H, (C1-C20)alkyl, (C5-C14)aryl, -OR4, -(CO)R5, -O(CO)R6, -(SO)R7, -NH-CO-R8, -COOR9, -NR10R11, -NO2, and halogen; R2, R2', R3 and R3' are independently selected from the group consisting of: -H, (C1-C20)alkyl and (C5-C14)aryl; R4 to R11 are the same or different, and are selected from the group consisting of: -H, (C1-C20)alkyl, and (C5-C14)aryl; m is from 3 to 4;n is from 1 to 2; provided that n + m is 5; the polymer having H-bonding interactions and being able to undergo catalyst free aromatic disulfide metathesis at room-temperature, and having a tensile strength value from 0.5 to 1.5 MPa and an elongation at break value higher than 200% at room- temperature. (I)

摘要翻译： 自愈交联聚合物包含式（I）单元，其中：P是聚合链，R1和R1'独立地选自：-H，（C1-C20）烷基，（C5- C14）芳基，-OR4， - （CO）R5，-O（CO）R6， - （SO）R7，-NH-CO-R8，-COOR9，-NR10R11，-NO2和卤素; R2，R2'，R3和R3'独立地选自：-H，（C1-C20）烷基和（C5-C14）芳基; R 4至R 11相同或不同，并且选自：-H，（C 1 -C 20）烷基和（C 5 -C 14）芳基; m为3〜4; n为1〜2; n + m为5; 所述聚合物具有H-键相互作用并且能够在室温下进行无催化剂的芳族二硫化物复分解，并且在室温下的拉伸强度值为0.5-1.5MPa，断裂伸长率高于200％。 （一世）