公开(公告)号：MY153648A

公开(公告)日：2015-03-13

申请号：MYPI20085186

申请日：2007-06-13

Applicant: BASF SE

Inventor： CHRISTIAN DIENES ,  MARCO KRÜGER ,  STEFAN MÜSSIG ,  JÖRG ERBES ,  ACHIM STAMMER ,  KARL-HEINZ WASSMER ,  MARTIN WESSER ,  GERHARD LANGE

IPC: C08G75/23 ,  C08G75/20

Abstract: THE PRESENT INVENTION RELATES TO A PROCESS FOR PREPARATION OF POLYSULPHONES WITH YELLOWNESS INDEX TO DIN 6167 SMALLER THAN 19 AND OF POLYETHER SULPHONES WITH YELLOWNESS INDEX TO DIN 6167 SMALLER THAN 30, CHARACTERIZED IN THAT THE POLYMERIZATION REACTION IS CARRIED OUT IN BASIC, APROTIC SOLVENTS, USING A MECHANICAL AGITATOR WHICH PASSES CLOSE TO THE WALL. THE PRESENT INVENTION ALSO RELATES TO THE POLYETHER SULPHONES AND POLYSULPHONES OBTAINABLE FOR THE FIRST TIME BY THIS PROCESS, AND TO THE USE OF THESE POLYMERS FOR PRODUCTION OF MOULDINGS, FOILS, MEMBRANES AND FOAMS.

公开(公告)号：MY156802A

公开(公告)日：2016-03-31

申请号：MYPI2012003591

申请日：2011-02-24

Applicant: BASF SE

Inventor： MARTIN WESSER ,  CHRISTIAN MALETZKO ,  SUSANNE ZEIHER ,  MARK VÖLKEL ,  NORBERT GUNTHERBERG ,  RUDIGER BLUHM

IPC: C08L81/02

Abstract: THE INVENTION RELATES TO THERMOPLASTIC MOLDING COMPOUNDS COMPRISING THE FOLLOWING COMPONENTS: (A) AT LEAST ONE POLYARYLENE ETHER (A1) HAVING AN AVERAGE OF NO GREATER THAN 0.1 PHENOLIC END GROUPS PER POLYMER CHAIN AND AT LEAST ONE POLYARYLENE ETHER (A2) HAVING AN AVERAGE OF AT LEAST 1.5 PHENOLIC END GROUPS PER POLYMER CHAIN, (B) AT LEAST ONE POLYARYLENE SULFIDE, (C) AT LEAST ONE FUNCTIONALIZED POLYARYLENE ETHER COMPRISING CARBOXYL GROUPS, (D) AT LEAST ONE FIBER OR PARTICULATE-SHAPED FILLER, AND (E) OPTIONAL FURTHER ADDITIVES AND/OR PROCESSING AIDS. THE INVENTION FURTHER RELATES TO A METHOD FOR PRODUCING THE THERMOPLASTIC MOLDING COMPOUNDS ACCORDING TO THE INVENTION, TO THE USE THEREOF FOR PRODUCING MOLDED PARTS, FIBERS, FOAMS, OR FILMS, AND TO MOLDED PARTS, FIBERS, FOAMS, AND FILMS THUS PRODUCED.

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