公开(公告)号：US11220594B2

公开(公告)日：2022-01-11

申请号：US16632916

申请日：2018-07-25

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias Schulz ,  Norbert Niessner ,  Eike Jahnke ,  Hans-Werner Schmidt ,  Tristan Kolb

IPC: C08L25/08 ,  C08K3/013 ,  B29C45/00 ,  C08F212/08 ,  C08F220/18 ,  C08F220/44 ,  C08K5/00 ,  C08K5/20 ,  C08L23/00 ,  C08L69/00 ,  C08L77/00

Abstract: Scratch-resistant thermoplastic polymer compositions (P) comprising 90 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 10 wt.-% of an aliphatic amide wax additive comprising at least one aliphatic amide wax composition having a melting point in the range of 80° C. to 115° C., and optionally at least one colorant, dye, pigment and/or further additive, have improved properties.

公开(公告)号：US20210355310A1

公开(公告)日：2021-11-18

申请号：US17278392

申请日：2019-09-23

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  Frank EISENTRAEGER ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Pratik BHAVSAR ,  KwanHee LEE

IPC: C08L25/12

Abstract: A heat resistant ABS thermoplastic molding composition with reduced odor can be employed for automotive interior applications if it comprises a graft copolymer (A) based on a diene rubber latex substrate with a SAN graft sheath; a SAN matrix polymer (B) and specific amounts of additives such as fatty acid amides or fatty acid esters,metal oxides such as MgO, CaO or ZnO, antioxidants and a silicon oil having a kinematic viscosity in the range of from 25000 to 80000 centi Stokes.

公开(公告)号：US20210292460A1

公开(公告)日：2021-09-23

申请号：US17262026

申请日：2019-07-22

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Wolfgang FISCHER ,  Norbert NIESSNER ,  Christian RUTHARD ,  Hannes KERSCHBAUMER

IPC: C08F257/02 ,  C08K5/00

Abstract: Thermoplastic molding composition comprising a graft copolymer B with core-shell structure having a particle diameter dw of 280 to 450 nm, comprising a core B1 and three layers B2 to B4: B1: 6 to 19 wt.-% of a core B1 comprising crosslinked polystyrene; B2: 41 to 54 wt.-% of a first layer B2 of a crosslinked acrylate polymer; B3: 1 to 19 wt.-% of a second layer B3 of polystyrene; and B4: 21 to 39 wt.-% of a third layer B4 consisting of SAN copolymer.

公开(公告)号：US20210292459A1

公开(公告)日：2021-09-23

申请号：US17262018

申请日：2019-07-22

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Wolfgang FISCHER ,  Norbert NIESSNER ,  Christian RUTHARD ,  Hannes KERSCHBAUMER

IPC: C08F257/02 ,  C08L33/20

Abstract: Polyacrylate graft rubber copolymer B and an impact modified thermoplastic molding composition thereof, where the graft copolymer B is composed of: B1: 50 to 70 wt.-% crosslinked acrylate polymer graft base B1 B2: 30 to 50 wt.-% graft shell B2 comprising a first layer B21 of vinylaromatic monomers, and a second layer B22 of vinylaromatic monomers B21-1 and nitrile monomers B22-2; wherein the particle diameter dw of the graft base B1 is 255 to 290 nm; the fraction of B21 is 10 to 26 wt.-%; and the amount of B22-2, is 20 to 30 wt.-%.

公开(公告)号：US20210147668A1

公开(公告)日：2021-05-20

申请号：US16627448

申请日：2018-07-03

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Felix RATTAY

IPC: C08L25/12 ,  C08L51/00 ,  C08F220/18 ,  C08K3/22 ,  C08K5/3432

Abstract: Thermoplastic styrene copolymer resin composition comprising: (a1) at least one styrene-acrylonitrile copolymer component A1, (a2) at least one acrylonitrile styrene acrylate graft copolymer A2 as impact modifier, (a3) optionally at least one thermoplastic polymer A3 other than components A1 and A2, (b) at least one transition metal oxide pigment B, (cl) at least one hindered amine UV light stabilizer C1, (c2) optionally at least one UV absorber C2 different from Cl, (d) optionally further polymer additives D, other than components B, C1, C2, and E, and (e) optionally one metal scavenger component E, wherein at least 99.0 wt.-% of the transition metal oxide pigment B consist of transition metal atoms and oxygen atoms.

公开(公告)号：US20210139698A1

公开(公告)日：2021-05-13

申请号：US17252148

申请日：2019-06-11

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  Frank EISENTRAEGER ,  HanBok SONG ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Pankaj BHARADWAJ

IPC: C08L69/00

Abstract: High heat resistant impact modified polycarbonate blend for use in the industrial, household and automotive sector comprising (A) 10 to 40 wt.-% ABS graft copolymer; (B) 25 to 50 wt.-% aromatic polycarbonate; (C) 20 to 40 wt.-% omethylstyrene/acrylonitrile copolymer; (D) 10 to 25 wt.-% terpolymer of vinylaromatic monomer, a, 13 ethylenically unsaturated dicarboxylic cyclic anhydride, and Ci-C3-alkyl-(meth)acrylate; and (E) 0.3 to 5 wt.-% further additives and/or processing aids.

公开(公告)号：US20210087385A1

公开(公告)日：2021-03-25

申请号：US16954830

申请日：2018-12-18

Applicant: INEOS STYROLUTION GROUP GMBH

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

IPC: C08L55/02 ,  C08L25/12 ,  C08F236/06 ,  C08F212/08 ,  C08F2/22

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：US20210087379A1

公开(公告)日：2021-03-25

申请号：US17115164

申请日：2020-12-08

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Stephanie BAUMANN ,  Frank EISENTRAEGER ,  Josef MEINERS ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT

IPC: C08L25/12 ,  C08K5/098 ,  C08K5/20 ,  B33Y70/00 ,  C08L55/02 ,  B29C64/00

Abstract: A thermoplastic molding composition can be employed for 3D printing if it comprises: A: 92.9 to 98.59 wt % of impact-modified polymer A, consisting of: 40 to 90 wt % of vinylaromatic copolymer a, 10 to 60 wt % of ABS graft copolymer b; B1: 1.2 to 3.5 wt % of amide or amide derivative of saturated higher fatty acid having 14 to 22 carbon atoms; B2: 0.2 to 0.6 wt % of salt of saturated higher fatty acid having 14 to 22 carbon atoms; and C: 0.01 to 3 wt % of auxiliaries C such as stabilizers, oxidation retarders, agents against heat and UV light decomposition.

公开(公告)号：US20200377714A1

公开(公告)日：2020-12-03

申请号：US16607213

申请日：2018-04-23

Applicant: INEOS STYROLUTION GROUP GMBH

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

IPC: C08L51/04 ,  C08F279/04 ,  C08C1/12

Abstract: The invention relates to a process for producing graft copolymers based on acrylonitrile-butadiene-styrene copolymers (ABS), wherein the graft copolymers may be dewatered particularly readily after production and precipitation and have a low residual moisture content after centrifugation. The invention further relates to a process for producing thermoplastic molding materials using the thus obtained ABS graft copolymers.

公开(公告)号：US20200255628A1

公开(公告)日：2020-08-13

申请号：US16741829

申请日：2020-01-14

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Philipp DEITMERG ,  Eike JAHNKE ,  Marko BLINZLER ,  Achim BERNHARDT ,  Tobias SCHULZ

IPC: C08K7/14 ,  C08L25/14 ,  C08L25/12 ,  B32B5/02 ,  B32B27/08 ,  B32B5/08 ,  B32B19/02 ,  B32B5/26 ,  C03C25/26 ,  C08J5/08 ,  C08L25/08

Abstract: The present invention relates to a fibre composite material W of increased translucency and/or mechanical strength, comprising a copolymer C encompassing monomers A-1, where A-1 form covalent bonds with functional groups B-1 on the surface of fibres B embedded in the fibre composite material W, and this fibre composite material W has greater translucency and/or mechanical strength than a fibre composite material Win which the copolymer C contains no A-1. The present invention further embraces a method for producing a fibre composite material W of increased translucency and/or mechanical strength.