公开(公告)号：WO2019121647A1

公开(公告)日：2019-06-27

申请号：PCT/EP2018/085440

申请日：2018-12-18

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： NIESSNER, Norbert ,  MICHELS, Gisbert ,  WITTENBERG, Nils ,  AHN, SangJun ,  MADHAV, Shridhar ,  GEVARIA, Kirit ,  BHAVSAR, Pratik

IPC: C08L55/02 ,  C08L25/12 ,  C08L25/16 ,  C08L33/06

CPC classification number: C08L25/12 ,  B60R2019/184 ,  C08L25/16 ,  C08L33/068 ,  C08L55/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L33/12

Abstract: ABS thermoplastic molding compositions for the preparation of blow molded articles in the automotive and household sector comprising (A) 30 to 40 wt.-% ABS graft rubber copolymer, (B) 25 to 35 wt.-% alpha-methylstyrene/acrylonitrile copolymer, (C) 30 to 40 wt.-% styrene/acrylonitrile copolymer, (D) 0.05 to 0.50 wt.-% homo- or copolymer comprising monomer structure units with a C 3 -C 6 -alkyleneoxide side chain having an epoxy terminal group or with a modified, functionalized C 3 -C 6 -alkyleneoxide side chain, and (E) 0 to 5 wt.-% further additives. Component (D) is preferably polyglycidylmethacrylate.

公开(公告)号：WO2019121643A1

公开(公告)日：2019-06-27

申请号：PCT/EP2018/085434

申请日：2018-12-18

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： NIESSNER, Norbert ,  MICHELS, Gisbert ,  WITTENBERG, Nils ,  MADHAV, Shridhar ,  DEBATA, Nirmalendu ,  GEVARIA, Kirit

IPC: C08L25/12 ,  C08L55/02 ,  C08F279/04 ,  C08C1/065

CPC classification number: C08L25/12 ,  C08C1/065 ,  C08F279/04 ,  C08L55/02 ,  D06F39/00

Abstract: Thermoplastic molding composition - having an improved fatigue resistance, balanced mechanical properties and a high ductility for applications demanding high endurance under cyclic loading conditions - comprising 25 to 45 wt.-% ABS graft copolymer (A), consisting of 50.5 to 55 wt.-% of a graft sheath (AN content 30.5 to 34 wt.-%) (A2) and 45 to 49.5 wt.-% of a graft substrate (A1), and 55 to 75 wt.-% SAN copolymer (B) (AN content (30 to 33 wt.-%, melt flow rate 30 to 36 g/10 min (220°C/10 kg)).

公开(公告)号：WO2019092237A1

公开(公告)日：2019-05-16

申请号：PCT/EP2018/080907

申请日：2018-11-12

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： WITTENBERG, Nils ,  MICHELS, Gisbert ,  SCHULZ, Tobias ,  FISCHER, Wolfgang ,  GRASSBERGER, Lena

IPC: C08F6/22 ,  C08K5/00 ,  C08L25/12 ,  C08L51/04 ,  C08L55/02

Abstract: The present invention relates to a process for producing a thermoplastic molding composition and articles made thereof having improved surface quality, in particular improved surface quality after exposure to warm-humid environmental conditions. The thermoplastic molding composition comprises a thermoplastic polymer A, a graft copolymer B obtained by emulsion graft polymerization and optionally a further polymer component P,as well as optional further components/additives K, wherein at least one crystallization additive C, selected from phosphate compounds having 1to 25 phosphate units, organic acids and salts thereof, is added during or after the preparation of the graft copolymer B.

公开(公告)号：WO2021110751A1

公开(公告)日：2021-06-10

申请号：PCT/EP2020/084280

申请日：2020-12-02

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： WITTENBERG, Nils ,  NIESSNER, Norbert ,  VERSWYVEL, Michiel

IPC: C08L55/02 ,  C08L53/02 ,  C08L51/04 ,  B29B17/02 ,  C08J11/04

Abstract: The invention relates to thermoplastic molding compositions (T) comprising 10 to 99% by weight, based on the total weight of the molding composition (T), of at least one type of recycled polymer material (A), containing 20 to 100% by weight, based on recycled material (A), of recycled acrylonitrile-butadiene-styrene copolymer (A1); up to 80% by weight of at least one recycled styrene-acrylonitrile copolymer (A2); up to 10% by weight of recycled polymeric impurities (A3), different from (A1) and (A2); 0.1 to 30% by weight, based on the total weight of the molding composition (T), of at least one graft copolymer (B), different from (A); 0.1 to 18% by weight, based on the molding composition (T), of block copolymer (C); and optionally up to 89.8% by weight of further polymer component (D), different from (A), (B) and (C); optionally up to 30% by weight of filler and/or reinforcing agent (E); and optionally up to 30% by weight of further additive (F).

公开(公告)号：WO2018197377A1

公开(公告)日：2018-11-01

申请号：PCT/EP2018/060268

申请日：2018-04-23

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： MICHELS, Gisbert ,  JANSEN, Ulrich ,  KAMINSKY, Stefan ,  WITTENBERG, Nils ,  RÜTER, Fabian

IPC: C08F6/22 ,  C08F279/04 ,  C08L25/12 ,  C08L55/02 ,  C08L69/00

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Pfropfcopolymeren auf Basis von Acrylnitril-Butadien-Styrol-Copolymeren (ABS), wobei die Pfropfcopolymere nach der Herstellung und Fällung besonders gut entwässert werden können und eine niedrige Restfeuchte nach der Zentrifugation aufweisen. Die Erfindung betrifft zudem ein Verfahren zur Herstellung von thermoplastischen Formmassen unter Verwendung der so erhaltenen ABS-Pfropfcopolymere.