公开(公告)号：PL3008111T3

公开(公告)日：2018-08-31

申请号：PL14729019

申请日：2014-06-11

Applicant: BASF SE

Inventor： SCHMIDT CHRISTIAN ,  RICHTER FLORIAN ,  CLAUSS JOACHIM ,  WILMS AXEL ,  KORY GAD ,  SCHNELLER ARNOLD ,  STAMMER ACHIM ,  RAUSCHENBERGER VOLKER ,  SCHWIEGK STEFAN

IPC: C08G69/30 ,  C08G69/46 ,  C08L77/04

公开(公告)号：HUE036129T2

公开(公告)日：2018-06-28

申请号：HUE14729013

申请日：2014-06-11

Applicant: BASF SE

Inventor： RICHTER FLORIAN ,  SCHMIDT CHRISTIAN ,  CLAUSS JOACHIM ,  SCHWIEGK STEFAN ,  WILMS AXEL ,  KORY GAD

IPC: C08G69/26

公开(公告)号：SI3099738T1

公开(公告)日：2018-03-30

申请号：SI201530190

申请日：2015-01-26

Applicant: BASF SE

Inventor： SCHMIDT CHRISTIAN ,  RICHTER FLORIAN ,  CLAUSS JOACHIM ,  WOLLNY ANDREAS ,  DESBOIS PHILIPPE ,  EL-TOUFAILI FAISSAL-ALI ,  STAMMER ACHIM ,  SCHWIEGK STEFAN

IPC: C08L23/00 ,  C08L77/00

公开(公告)号：AU2015208082B2

公开(公告)日：2018-02-22

申请号：AU2015208082

申请日：2015-01-26

Applicant: BASF SE

Inventor： SCHMIDT CHRISTIAN ,  RICHTER FLORIAN ,  CLAUSS JOACHIM ,  WOLLNY ANDREAS ,  DESBOIS PHILIPPE ,  EL TOUFAILI FAISSAL ALI ,  STAMMER ACHIM ,  SCHWIEGK STEFAN

IPC: C08L23/00 ,  C08L77/00

Abstract: The present invention relates to the use of polyolefin copolymers A) for reducing color changes during the heating of polymer compositions which contain at least one thermoplastic polyamide B).

公开(公告)号：AU2015208082A1

公开(公告)日：2016-08-18

申请号：AU2015208082

申请日：2015-01-26

Applicant: BASF SE

Inventor： SCHMIDT CHRISTIAN ,  RICHTER FLORIAN ,  CLAUSS JOACHIM ,  WOLLNY ANDREAS ,  DESBOIS PHILIPPE ,  EL-TOUFAILI FAISSAL-ALI ,  STAMMER ACHIM ,  SCHWIEGK STEFAN

IPC: C08L23/00 ,  C08L77/00

Abstract: The present invention relates to the use of polyolefin copolymers A) for reducing color changes during the heating of polymer compositions which contain at least one thermoplastic polyamide B).

公开(公告)号：CA2913382A1

公开(公告)日：2014-12-18

申请号：CA2913382

申请日：2014-06-11

Applicant: BASF SE

Inventor： CLAUSS JOACHIM ,  SCHWIEGK STEFAN ,  KORY GAD ,  SCHMIDT CHRISTIAN ,  WILMS AXEL ,  RICHTER FLORIAN ,  ZHU NING ,  BIEDASEK SILKE ,  QUEIROZ DA FONSECA ISA ALEXANDRA ,  SACK HEINRICH ,  SCHNELLER ARNOLD ,  STAMMER ACHIM ,  RAUSCHENBERGER VOLKER

IPC: C08G69/28

Abstract: The invention relates to a method for continuously producing polyamide oligomers. The method comprises continuously conveying an aqueous solution of polyamide-forming monomers from a storage vessel into an oligomerisation reactor, heating the aqueous solution beyond a dissolution or storage temperature, wherein the dwell time of the monomer solution in the oligomerisation reactor is limited in such a way and the pressure or the partial vapour pressure of the water is set in such a way that a conversion of monomers into polyamide oligomers does not exceed a maximum value and/or the produced polyamide oligomers do not phase-separate as a solid or spontaneously crystallise, and continuously discharging the polyamide oligomers from the oligomerisation reactor. A polyamide oligomer that can be produced in accordance with said method can be continuously provided in a mixture with water and then post-condensed into a polyamide in a method for producing a semicrystalline or amorphous polyamide that can be thermoplastically processed. Said polyamide can be used to produce shaped parts by means of injection moulding, multi-component injection moulding, injection moulding welding, extrusion, coextrusion, blow moulding, or deep drawing.