公开(公告)号：US20180085732A1

公开(公告)日：2018-03-29

申请号：US15564586

申请日：2016-04-11

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： SangJun AHN ,  Wolfgang FISCHER ,  Norbert NIESSNER ,  Brian J. BANASZAK ,  Roland WALKER ,  Ula EL-JABY ,  Achim STAMMER ,  Klaus-Dieter HUNGENBERG ,  Bernd HISGEN

IPC: B01J19/18 ,  C08L55/02 ,  B29B7/74

CPC classification number: B01J19/1837 ,  B01J8/10 ,  B01J8/20 ,  B01J8/38 ,  B01J8/388 ,  B01J19/1881 ,  B29B7/12 ,  B29B7/24 ,  B29B7/48 ,  B29B7/60 ,  B29B7/7461 ,  B29B7/7485 ,  C08L53/00 ,  C08L55/02

Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular ABS, wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a gear pump (10) which comprises a housing and at least a first gear wheel that is rotatable relative to the housing about a first axis, and a second gear wheel that is rotatable relative to the housing about a second axis, wherein a loop conduit (29) is provided, and wherein the reagents (11, 12) are pressed in a loop through the loop conduit (29) and passing the gear wheels, whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the gear pump (10). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.

公开(公告)号：US20210115244A1

公开(公告)日：2021-04-22

申请号：US16954297

申请日：2018-12-18

Applicant: INEOS STYROLUTION GROUP GMBH

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

IPC: C08L55/02 ,  C08L33/12 ,  C08L33/06 ,  C08L25/12 ,  C08L25/16 ,  B60R19/03

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 C3-C6-alkyleneoxide side chain having an epoxy terminal group or with a modified, functionalized C3-C6-alkyleneoxide side chain, and (E) 0 to 5 wt.-% further additives. Component (D) is preferably polyglycidylmethacrylate.

公开(公告)号：US20240368390A1

公开(公告)日：2024-11-07

申请号：US18557583

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: C08L25/12 ,  B29B7/00 ,  B29B7/48 ,  B29B7/72 ,  B29B7/82 ,  B29B7/84 ,  B29B7/86 ,  B29B7/90 ,  B29B13/06 ,  B29K33/00 ,  B29K55/02 ,  B29K67/00 ,  B29K69/00 ,  B29K77/00 ,  B29K105/00 ,  B29K105/16 ,  B29K409/00 ,  C08J3/21

Abstract: The invention is directed to a process for producing a ABS composition comprising 30-80 wt.-% of copolymer 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 preheating zone PZ, 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; 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 ex-truder, 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：US20240218158A1

公开(公告)日：2024-07-04

申请号：US17914206

申请日：2021-03-23

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  SangJun AHN

IPC: C08K5/3435 ,  C08K3/04 ,  C08K5/00 ,  C08K5/3475 ,  C08L25/12 ,  C08L51/04

CPC classification number: C08K5/3435 ,  C08K3/04 ,  C08K5/005 ,  C08K5/3475 ,  C08L25/12 ,  C08L51/04 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2207/04

Abstract: A thermoplastic acrylate-styrene-acrylonitrile (ASA) copolymer composition for the production of moldings. The composition comprises:



10-89.7% by weight of a copolymer A1 consisting of styrene and acrylonitrile,
10-89.7% by weight of at least one graft copolymer A2 having an average particle size of 80-800 nm, consisting of a rubber-like base substance having Tg

公开(公告)号：US20220332872A1

公开(公告)日：2022-10-20

申请号：US17633725

申请日：2020-08-20

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  Janna MICHAELIS DE VASCONCELLOS ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Pratik BHAVSAR ,  SangJun AHN

IPC: C08F257/02 ,  C08L9/10 ,  C08F2/22 ,  C08F265/08 ,  C08F6/22

Abstract: A thermoplastic molding composition comprising (A) 15 to 45 wt.-% graft copolymer (A) obtained by emulsion polymerization of styrene and acrylonitrile in presence of an agglomerated butadiene rubber latex (A1) with D50 of 150 to 800 nm; (B) 40 to 75 wt.-% copolymer (B) of styrene and acrylonitrile having a weight ratio of 80:20 to 65:35 and Mw of 150,000 to 300,000 g/mol, (C) 2.0 to 5.0 wt.-% elastomeric block copolymer (C) made from 15 to 65 wt.-% diene, and 35 to 85% by weight vinylaromatic monomer; (D) 2.0 to 5.0 wt.-% titanium dioxide pigment D comprising at least 95 wt.-% titanium dioxide and 1.7 to 3.3 wt.-% alumina; and (E) 0 to 7.0 wt.-% of at least one additive/processing aid (E) different from (D); having a high chemical resistance, high color and thermal stability and low tendency to delamination. This can be used for sheet extrusion and thermoforming, in particular as inner liner for a cooling apparatus.

公开(公告)号：US20180178411A1

公开(公告)日：2018-06-28

申请号：US15735286

申请日：2016-06-09

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： SangJun AHN ,  Wolfgang FISCHER ,  Norbert NIESSNER ,  Brian J. BANASZAK ,  Roland WALKER ,  Ula EL-JABY ,  Achim STAMMER ,  Klaus-Dieter HUNGENBERG ,  Bernd HISGEN

IPC: B29B7/74 ,  B29B7/60 ,  B29B7/32 ,  C08F267/08 ,  C08F257/02 ,  B01J19/24

CPC classification number: B29B7/7485 ,  B01J8/10 ,  B01J8/20 ,  B01J8/38 ,  B01J8/388 ,  B01J19/1837 ,  B01J19/1881 ,  B01J19/2465 ,  B29B7/12 ,  B29B7/24 ,  B29B7/325 ,  B29B7/60 ,  B29B7/7461 ,  B29B7/7466 ,  B29B7/7495 ,  B29K2055/02 ,  C08F257/02 ,  C08F267/08 ,  C08L25/12 ,  C08L55/02

Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular for the production of acrylonitrile-butadiene-styrene (ABS), wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a loop conduit (29) which comprises a static mixer (36), wherein the reagents (11, 12) are pressed in loops through the loop conduit (29) and passing the static mixer (36), whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the static mixer (36). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.

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：US20160304652A1

公开(公告)日：2016-10-20

申请号：US15103669

申请日：2014-04-16

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  SangJun AHN ,  Rudy VERSTRAETEN ,  Gisbert MICHELS ,  Florian PATCAS ,  YoungHwa HWANG ,  Brian J. BANASZAK ,  Roland WALKER ,  Michel PEPERS ,  Johannes BARTH

IPC: C08F279/04 ,  C08J5/00 ,  C08J5/18 ,  C08L25/12

CPC classification number: C08F279/04 ,  C08F2500/17 ,  C08F2800/20 ,  C08J5/00 ,  C08J5/18 ,  C08J2325/12 ,  C08L25/12 ,  C08L55/02 ,  C08L67/00 ,  C08L69/00 ,  C08L69/005 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/02 ,  C08L2201/10 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/04 ,  C08F2/22

Abstract: The invention relates to thermoplastic ABS molding compositions comprising components A) and B): A) from 5 to 80% by weight of a graft polymer A) having bimodal particle size distribution made from, based on A), a1) from 40 to 90% by weight of graft base a1), obtainable by polymerization of, based on a1), a11) from 75.5 to 89.5% by weight of at least one conjugated diene, a12) from 10.5 to 24.5% by weight of at least one vinylaromatic monomer and a2) from 10 to 60% by weight of a graft a2) made from, based on a2), a21) from 65 to 95% by weight of at least one vinylaromatic monomer, a22) from 5 to 35% by weight of acrylonitrile, and a23) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer, B) from 20 to 95% by weight of a thermoplastic polymer B) having a viscosity number VN of from 50 to 120 ml/g, made from, based on B), b1) from 69 to 81% by weight of at least one vinylaromatic monomer, b2) from 19 to 31% by weight of acrylonitrile, and b3) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer. The invention further relates to a process for the preparation of graft copolymer A and to the graft copolymer obtainable by said process.

Abstract translation: 本发明涉及包含组分A）和B）的热塑性ABS模塑组合物：A）5-80重量％的接枝聚合物A），其具有基于A），a1）40至90的双峰粒度分布 a11），通过基于a1），a11）75.5-89.5重量％的至少一种共轭二烯的聚合获得，a12）10.5-24.5重量％的至少一种乙烯基芳族单体 和a2）10至60重量％的基于a2）制备的接枝物a2），a21）65至95重量％的至少一种乙烯基芳族单体，a22）5至35重量％的丙烯腈 ，和a23）0至30重量％的至少一种其它单烯键式不饱和单体，B）20至95重量％的粘度为VN为50至120ml / g的热塑性聚合物B），制成 基于B），b1）69至81重量％的至少一种乙烯基芳族单体，b2）19至31重量％的丙烯腈，和b3）0至30 重量％的至少一种其它单烯属不饱和单体。 本发明还涉及制备接枝共聚物A的方法和可通过所述方法获得的接枝共聚物。