公开(公告)号：BRPI1013675A2

公开(公告)日：2019-09-24

申请号：BRPI1013675

申请日：2010-03-30

Applicant: BASF SE

Inventor： CHRISTIAN MALETZKO ,  GERHARD LANGE ,  JÖRG ERBES ,  MARTIN WEBER ,  MATTHIAS DIETRICH ,  NICOLAS INCHAURRONDO

IPC: C08G65/00 ,  C08G75/20

公开(公告)号：MY150816A

公开(公告)日：2014-02-28

申请号：MYPI20112157

申请日：2009-11-12

Applicant: BASF SE

Inventor： MARTIN WESSER ,  CHRISTIAN MALETZKO ,  GERHARD LANGE ,  JÖRG ERBES ,  MATTHIAS DIETRICH ,  NICOLAS INCHAURRONDO ,  TOBIAS KORTEKAMP ,  BERND TROTTE

IPC: C08G65/00

Abstract: THE PRESENT INVENTION RELATES TO A METHOD FOR MANUFACTURING A POLYMER COMPOSITION COMPRISING (A) PREPARING AT LEAST ONE POLYARYLENE ETHER (P) HAVING PRIMARILY PHENOLATE END GROUPS IN THE PRESENCE OF A SOLVENT (L), (B) ADDING AT LEAST ONE MULTIFUNCTIONAL CARBOXYLIC ACID AND (C) EXTRACTING THE POLYMER COMPOSITION AS A SOLID. THE PRESENT INVENTION ALSO RELATES TO POLYMER COMPOSITIONS OBTAINED USING SAID METHOD, TO MIXTURES COMPRISING SAID POLYARYENE ETHERS AND TO THE USE OF THE POLYMER COMPOSITIONS ACCORDING TO THE INVENTION FOR MODIFYING THE STRENGTH OF EPOXY RESINS