公开(公告)号：US20180282604A1

公开(公告)日：2018-10-04

申请号：US15765780

申请日：2016-10-06

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Janna MICHAELIS DE VASCONCELLOS ,  Gisbert MICHELS ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT ,  Florian WIEBERGER ,  Tristan KOLB

IPC: C09K5/14 ,  C08F293/00 ,  C08K3/04 ,  C08K3/34 ,  C08K3/38 ,  B29B7/90 ,  B29C45/00

CPC classification number: C09K5/14 ,  B29B7/90 ,  B29C45/0001 ,  B29K2009/06 ,  B29K2995/0013 ,  B82Y30/00 ,  C08F293/00 ,  C08K3/04 ,  C08K3/041 ,  C08K3/18 ,  C08K3/34 ,  C08K3/38 ,  C08K2003/385 ,  C08K2201/001 ,  C08K2201/011 ,  Y10S977/752 ,  Y10S977/753 ,  C08L25/10

Abstract: Thermally conductive polymer (TCP) resin compositions are described, comprising: 50 to 75% matrix polymer (I) comprising styrenic polymers (F) such as ABS (acrylonitrile-butadiene-styrene) resins, ASA (acrylonitrile-styrene-acrylate) resins and elastomeric block copolymers of the structure (S-(B/S))n-S; and 25 to 50% thermally conductive filler material (II) (D50 0.1 to 200 μm), consisting of carbonyl iron powder (II-1) in mixture with multi wall carbon nanotubes, silicon carbide, diamond, graphite, aluminosilicates and/or boron nitride (II-2); wherein the volume ratio of (II-1)/(II-2) is 15:1 to 0.1:1. Shaped articles made thereof can be used for materials with antistatic finish, electrical and electronic housings, toys and helmet inlays.

公开(公告)号：US20180118932A1

公开(公告)日：2018-05-03

申请号：US15573658

申请日：2016-05-12

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Gisbert MICHELS

IPC: C08L25/12 ,  C08J3/00 ,  C08J3/14

CPC classification number: C08L25/12 ,  C08F279/04 ,  C08J3/005 ,  C08J3/14 ,  C08J2325/12 ,  C08J2409/10 ,  C08J2425/12 ,  C08L2205/025 ,  C08L2205/03 ,  C08L55/02

Abstract: The present invention relates to thermoplastic molding compounds F containing at least two graft rubbers P-I and P-II which are processed by the co-precipitation of a mixture of the respective emulsions containing P-I and P-II. The present invention further relates to a method for producing such thermoplastic molding compounds F and to molded bodies obtained from a thermoplastic molding compound F according to the invention.

公开(公告)号：US20250002706A1

公开(公告)日：2025-01-02

申请号：US18708581

申请日：2022-11-10

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Wolfgang FISCHER ,  Brian J. BANASZAK ,  Roman HONEKER ,  Gisbert MICHELS ,  Rudy VERSTRAETEN ,  Andrew CHUNG ,  YoungHwa HWANG ,  SangJun AHN ,  Koen TAELMAN

IPC: C08L55/02 ,  C08F279/04 ,  C08J3/12 ,  C08J5/18 ,  C09D155/02

Abstract: The thermoplastic ABS molding composition comprises at least one thermoplastic copolymer matrix A, at least one ABS-copolymer B, optionally one or more polymers C, and one or more additives D, wherein, in the thermoplastic ABS molding composition, in particular after thermoplastic processing by extrusion, thermoforming and/or injection molding, the grafted rubber of component B is present in form of small particles.

公开(公告)号：US20240239936A1

公开(公告)日：2024-07-18

申请号：US18562066

申请日：2022-05-24

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Felix KLAUCK ,  Norbert NIESSNER ,  Gisbert MICHELS

IPC: C08F257/02 ,  C08L33/20 ,  C08L51/04

CPC classification number: C08F257/02 ,  C08L33/20 ,  C08L51/04 ,  C08L2203/30

Abstract: A graft copolymer B composed of:5 B1: 45 to 70 wt.-% graftbase B1, obtainedby emulsion polymerization of: b11: 80 to 98.9 wt.-% Cl to C4-alkyl acrylate; b12: 1 to 19.9 wt.-% C9 to C22-alkyl(meth)acrylate; and b13: 0.1 to 10 wt.-% bi- or polyfunctional crosslinking monomer b13; B2: 30 to 55 wt.-% graft shell B2 obtained in presence of graft base B1 via emulsion 10 polymerization of: b21: 50 to 95 wt.-% vinylaromatic monomer b21, and b22: 5 to 50 wt.-% vinylcyan monomer b22; and thermoplastic molding compositions thereof can be used for applications in the automotive and construction industry.

公开(公告)号：US20240218173A1

公开(公告)日：2024-07-04

申请号：US18557505

申请日：2022-04-28

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Wolfgang FISCHER ,  Brian J. BANASZAK ,  Roman HONEKER ,  Gisbert MICHELS ,  Rudy VERSTRAETEN ,  Jinhwa Andrew CHUNG ,  YoungHWA HWANG ,  Sangjun AHN ,  Koen TAELMAN

IPC: C08L55/02 ,  B29C48/00 ,  B29C48/285 ,  B29C48/76 ,  B29C48/92 ,  B29K25/00 ,  B29K55/02 ,  C08L25/12

CPC classification number: C08L55/02 ,  B29C48/022 ,  B29C48/288 ,  B29C48/761 ,  B29C48/92 ,  C08L25/12 ,  B29C2948/92704 ,  B29K2025/08 ,  B29K2055/02 ,  C08L2205/025 ,  C08L2205/03

Abstract: The invention is directed to a process for producing a ABS composition comprising 30-80 wt.-% of copolymer matrix A, 19.99-60 wt.-% of ABS-copolymer B, 0-40 wt.-% of polymer C and 0.01-20 wt.-% of additives D, having the steps: a) mixing the components A, B and D and optionally C, by using an extruder comprising: a first feeding zone FZ1, a mechanical dewatering zone DZ, in which component B is mechanically dewatered, and wherein: the mechanical dewatering zone DZ comprises at least one dewatering aperture, in particular for liquid water, wherein the mechanical dewatering DZ zone comprises one or more elements made of a stainless steel material; in a second feeding zone FZ2, at least part of component A and optionally part of component D are fed, preferably in melt and/or solid form, to the extruder, in a degassing zone DG component A and/or component B are degassed, and b) removing the ABS molding composition from a discharge zone CZ of the extruder.

公开(公告)号：US20210179837A1

公开(公告)日：2021-06-17

申请号：US16771504

申请日：2018-12-10

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Gisbert MICHELS

IPC: C08L51/04 ,  C08L25/12

Abstract: The present invention relates to a process for producing a thermoplastic moulding composition comprising a thermoplastic copolymer A, a graft copolymer B and optionally a further polymer component C as well as optional further additives K, wherein the preparation of the graft copolymer B is carried out via emulsion polymerization, and wherein at least one surfactant S2 issued in grafting step of emulsion polymerization in a volume concentration in the range of 0.46 to 0.75 mol/m3, based on the volume of the graft copolymer B latex particles obtained; and wherein the mean particle diameter Dw of the latex particles of graft copolymer B is in the range of 60 to 800 nm.

公开(公告)号：US20210108062A1

公开(公告)日：2021-04-15

申请号：US17047419

申请日：2019-04-12

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  Thomas W. COCHRAN ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Mukesh MODI

IPC: C08L25/12

Abstract: ABS molding composition comprising: (a) 50 to 80 wt.-% SAN copolymer (a) (S/AN ratio 78:22 to 65:35, Mw 80,000 to 250,000); (b) 8 to 25 wt.-% graft copolymer (b) consisting of 15 to 60 wt.-% graft sheath (b2) and 40 to 85 wt.-% graft substrate—an agglomerated butadiene rubber latex—(b1), obtained by emulsion polymerization of SAN in presence of agglomerated butadiene rubber latex (b1) (D50 150 to 800 nm); and (c) 8 to 30 wt.-% SBC block copolymer (vinylarene 58 to 68 wt.-%) comprising diene/vinylarene tapered polymer blocks; exhibiting ultra-high flow melt with good mechanical properties, a process for their preparation and their use for the production of bulky and/or thin walled articles.

公开(公告)号：US20210108061A1

公开(公告)日：2021-04-15

申请号：US17046437

申请日：2019-04-12

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  Thomas W. COCHRAN ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Mukesh MODI

IPC: C08L25/12 ,  C08L53/02

Abstract: Thermoplastic molding composition comprising (A) 40 to 80 wt.-% SAN copolymer (S/AN-ratio 78:22 to 65:35, Mw 80,000 to 250,000 g/mol); (B) 20 to 60 wt.-% SBC block copolymer (monovinylarene 61 to 64 wt.-%) comprising conjugated diene/monovinylarene tapered polymer blocks; and (C) 0 to 5 wt.-% additives and/or processing aids (C); exhibiting ultra-high melt flow with good mechanical, thermal and optical properties, a process for its preparation and its use for the production of bulky and/or thin walled articles.

公开(公告)号：US20180044443A1

公开(公告)日：2018-02-15

申请号：US15554268

申请日：2016-03-03

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Roland WALKER ,  Gisbert MICHELS ,  Brian J. BANASZAK ,  Norbert NIESSNER

IPC: C08F2/24 ,  C09D151/00 ,  C08L25/12 ,  C08L51/00 ,  C08F265/04 ,  C08F297/02

CPC classification number: C08F2/24 ,  C08F212/08 ,  C08F220/44 ,  C08F265/04 ,  C08F297/02 ,  C08L25/12 ,  C08L51/003 ,  C08L2207/53 ,  C09D151/003 ,  C08F220/56 ,  C08L83/04

Abstract: The invention relates to graft copolymers (B) composed of an agglomerated graft core (B1) and at least one graft shell (B2) and also to copolymers (C) having an agglomerating effect, a method for producing said graft copolymers (B), thermoplastic molding compositions and also the use of the thermoplastic molding compositions.

公开(公告)号：US20170152325A1

公开(公告)日：2017-06-01

申请号：US15319837

申请日：2015-06-17

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Roland WALKER ,  Sabine OEPEN ,  Gisbert MICHELS

IPC: C08C1/04 ,  C08L25/12 ,  C08L33/20 ,  C08F279/04

CPC classification number: C08C1/04 ,  C08F6/22 ,  C08F279/04 ,  C08L25/12 ,  C08L33/20 ,  C08L55/02

Abstract: A process for preparing an ABS graft copolymer, which comprises a step for isolating the graft copolymer B present in an aqueous dispersion by means of a precipitant which is an aqueous solution of a mixture of MgSO4, Al2(SO4) and/or H2SO4, is described. The ABS molding compositions obtained have an improved yellowness index and high surface gloss.