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：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：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：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。