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：US20240132679A1

公开(公告)日：2024-04-25

申请号：US18257581

申请日：2021-12-14

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Felix KLAUCK ,  Pierre JUAN ,  Norbert NIESSNER ,  Eike JAHNKE ,  Andre LUECK ,  Florian PIOTT ,  Dietmar DRUMMER ,  Leo HOFFMANN

IPC: C08J5/04 ,  C08K3/26 ,  C08K5/103 ,  C08K7/14 ,  C08K7/28

CPC classification number: C08J5/043 ,  C08K3/26 ,  C08K5/103 ,  C08K7/14 ,  C08K7/28 ,  C08J2323/16 ,  C08J2451/06 ,  C08K2003/265

Abstract: The invention relates to composite materials (organosheets) containing a thermoplastic molding compound, at least one continuous reinforcing fiber layer and at least one inorganic filler material. According to the invention, a sheet material consisting of continuous reinforcing fibers in a matrix composition comprising the molding compound is used, the thermoplastic molding compound containing at least one polyolefin, and optionally at least one further, polarity-functionalized polymer. The invention also relates to a process for produci2023ng the claimed composite material and to uses thereof.

公开(公告)号：US20230392052A1

公开(公告)日：2023-12-07

申请号：US18042874

申请日：2021-08-30

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Yvonne VAN VEEN

IPC: C09J7/35 ,  B32B27/08 ,  B32B27/30 ,  B32B27/18 ,  B32B27/36 ,  B32B27/34 ,  B32B7/12 ,  B65D65/40 ,  B65B7/28 ,  C09J7/29 ,  B29C48/00 ,  B29C48/21 ,  B29C48/08

CPC classification number: C09J7/35 ,  B32B27/08 ,  B32B27/302 ,  B32B27/18 ,  B32B27/36 ,  B32B27/34 ,  B32B7/12 ,  B65D65/40 ,  B65B7/2878 ,  C09J7/29 ,  B29C48/022 ,  B29C48/21 ,  B29C48/08 ,  B29C48/0021 ,  B32B2307/31 ,  B32B2307/558 ,  B32B2270/00 ,  B32B2435/02 ,  B32B2250/24 ,  B32B2274/00 ,  B32B2307/746 ,  C09J2301/304 ,  C09J2301/414 ,  C09J2453/006 ,  C09J2477/006 ,  C09J2301/162 ,  B29K2025/06

Abstract: A heat-sealable multilayer film comprising: a) 1% to 50% by weight of heat-sealable polymer layer (A), b) 1% to 99% by weight of polymer layer (C), and c) 0% to 95% by weight of polymer layer (B), with polymer layer (A) comprising: A1) 20% to 90% by weight of impact-resistant polystyrene and A2) 5% to 50% by weight of vinylaromatic-diene block copolymer; and polymer layer (B) comprising impact-resistant polystyrene, vinylaromatic-diene block copolymer, and/or mixtures of styrene homopolymers or vinylaromatic-diene graft copolymers with vinylaromatic-diene block copolymers; and polymer layer (C) having a melting temperature of ≥170° C.; and polymer layer (A) comprising) i) 66% to 99% by volume of a vinylaromatic hard phase and ii) 1% to 34% by volume of a diene soft phase surrounded by the hard phase and taking the form of spheres/cylinders.

公开(公告)号：US20230183464A1

公开(公告)日：2023-06-15

申请号：US17997600

申请日：2021-05-03

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER

IPC: C08L25/06 ,  C08L25/10 ,  C08K5/00

CPC classification number: C08L25/06 ,  C08L25/10 ,  C08K5/005 ,  C08L2205/02

Abstract: A thermoplastic polymer composition (A) leads to reduced migration of stabilisers or other ingredients (I), if it contains e.g. 50 to 90 wt. %, relative to the polymer composition (A), of a thermoplastic polymer (P), which has migration barrier properties, as well as at least one stabiliser component (S) and/or a further ingredient (I), wherein the following is true for the polymer composition (A): a) the glass transition temperature Tg of the thermoplastic polymer (P) is greater than the use temperature; and b) the polymer-specific constant for polymers (Ap) of the thermoplastic polymer (P) is less than I; and c) the derived diffusion coefficient (Dp) of the thermoplastic polymer (P) for mineral oil is less than 10−12 cm2/s at 20° C.; and d) the morphology of the thermoplastic polymer (P) is either single-phase homogeneous, or two-phase heterogeneous.

公开(公告)号：US20220363889A1

公开(公告)日：2022-11-17

申请号：US17767299

申请日：2020-10-12

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Oliver CARSTENSEN ,  Norbert NIESSNER ,  Eike JAHNKE ,  Yvonne van VEEN

IPC: C08L55/02 ,  C08L25/12 ,  C08L53/02

Abstract: The invention is directed to a thermoplastic recycling molding composition comprising recycled acrylonitrile-butadiene-styrene copolymer (r-ABS) as component A and virgin material as component B, wherein the component B is a mixture of at least two components selected from virgin thermoplastic polymers B1 and virgin lubricants B2, or wherein the component B is one or more polymer selected from polymers which are not homogenously miscible with rABS. Further, the present invention is directed to a process for the preparation of the thermoplastic recycling molding composition.

公开(公告)号：US20210277232A1

公开(公告)日：2021-09-09

申请号：US16330581

申请日：2017-09-07

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Bianca WILHELMUS ,  Norbert NIESSNER ,  Viktor WIEBE ,  Frank EISENTRAEGER

IPC: C08L77/02 ,  C08L55/02 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y40/10 ,  B29C64/153 ,  B29C64/314

Abstract: The present invention relates to a thermoplastic polymer powder and to the use thereof as material for selective laser sintering (SLS). The polymer powder contains a partially crystalline polymer, an amorphous polymer and a compatibilizing agent, and optionally additional additives and/or auxiliary substances, wherein the partially crystalline polymer, the amorphous polymer and the compatibilizing agent are in the form of a polymer blend. The invention also relates to a method for producing the thermoplastic polymer powder and to a method of selective laser sintering (SLS).

公开(公告)号：US20210277202A1

公开(公告)日：2021-09-09

申请号：US16614162

申请日：2018-06-05

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Bianca WILHELMUS ,  Norbert NIESSNER ,  Hannes KERSCHBAUMER ,  Mohammed ABBOUD

IPC: C08J11/12 ,  C08L25/06 ,  C07C4/22 ,  C10G1/10 ,  C10B53/07

Abstract: The invention relates to a method for economically using styrene-containing plastic waste as raw material for new high-quality plastic products as part of a raw material recycling process, optionally having the steps of pre-treating a styrene-containing starting material, decomposing the styrene-containing starting material in a suitable reactor, discharging and collecting the resulting gases and condensing the low-molecular products in a suitable separator, separating the collected low-molecular components of the previous step by means of a fractioning distillation process, and optionally additionally decomposing the styrene oligomers in a steam cracker.

公开(公告)号：US20200095416A1

公开(公告)日：2020-03-26

申请号：US16471827

申请日：2017-12-14

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Michael SCHUSTER ,  Daniel WAGNER ,  Konrad KNOLL

IPC: C08L53/02 ,  C08F297/04 ,  C08J5/18 ,  B65D75/00

Abstract: Polymer compositions comprising styrene butadiene block-copolymers (SBC) can be used for shrink-wrap films, a stiff star-shaped SBC block copolymer A having two short branches of a single copolymer block (B/S)Ai and two long branches of the structure St-[(B/S)A]n-(B/S)Ai or [(B/S)A]n-(B/S)Ai are used in said polymer composition, and the production of shrink-wrap films and of multilayer films is described.

公开(公告)号：US20190233637A1

公开(公告)日：2019-08-01

申请号：US16311237

申请日：2017-06-26

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Andrea COLOMBO ,  Michael HAMILTON ,  Michiel VERSWYVEL ,  Eike JAHNKE ,  Bernd ELBERT ,  Norbert NIESSNER ,  Konrad KNOLL

IPC: C08L53/02 ,  C08J5/18 ,  C08J3/20

CPC classification number: C08L53/02 ,  C08J3/201 ,  C08J5/18 ,  C08J2353/02 ,  C08J2491/00 ,  C08K5/01 ,  C08K5/098 ,  C08L2207/322 ,  C08L91/06

Abstract: The present invention relates to a polymer composition comprising at least one block copolymer and a specific amount of at least one oil component. The block copolymer, which is the polymeric matrix of the inventive composition, is built up from at least one vinyl aromatic monomer MA and at least one conjugated diene monomer MB, in particular the block copolymer is a styrene butadiene block copolymer (SBC).