公开(公告)号：MY152810A

公开(公告)日：2014-11-28

申请号：MYPI2011005675

申请日：2010-05-31

Applicant: BASF SE

Inventor： CECILE GIBON ,  MARTIN WEBER ,  GAYMANS REINOUD J ,  RANIMOL STEPHEN

IPC: C08G65/40

Abstract: THE PRESENT INVENTION RELATES TO POLYARYLENE ETHER BLOCK COPOLYMERS OF THE COMMON FORMULA A-K-X-K-A, WHERE ?X- IS A POLYARYLENE ETHER SEGMENT HAVING A NUMBER-AVERAGE MOLECULAR WEIGHT OF AT LEAST 5,000 G/MOL, AND A- IS A SEGMENT OF THE GENERAL STRUCTURE R2NH-(R1-NH-CO-AR-CO-NH)N-R1-NH- WHERE R1 IS A LINEAR OR BRANCHED ALKYLENE GROUP HAVING 2 TO 12 CARBON ATOMS, AND AR IS AN ARYLENE GROUP HAVING 6 TO 18 CARBON ATOMS, R2 IS SELECTED FROM ARYLOYL, ALKYLOYL AND H, AND WHERE N IS OF A NUMBER-WEIGHTED AVERAGE OF 1 TO 3. EACH A IS BOUND TO X BY WAY OF A BINDING GROUP K OF THE STRUCTURE -CO-AR3-CO-, WHERE AR3 IS AN AROMATIC GROUP HAVING 6 TO 18 CARBON ATOMS. THE PRESENT INVENTION FURTHER RELATES TO A METHOD FOR PRODUCING THE POLYARYLENE ETHER BLOCK COPOLYMERS ACCORDING TO THE INVENTION, TO POLYMER COMPOSITIONS CONTAINING THE POLYARYLENE ETHER BLOCK COPOLYMERS ACCORDING TO THE INVENTION, AND TO THE USE THEREOF FOR PRODUCING MOLDED ARTICLES, FILMS, FIBERS OR FOAMS.