公开(公告)号：US20210155787A1

公开(公告)日：2021-05-27

申请号：US16633362

申请日：2018-07-25

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Norbert NIESSNER ,  Eike JAHNKE ,  Hans-Werner SCHMIDT ,  Tristan KOLB

IPC: C08L25/14 ,  C08L91/06 ,  C08L25/12 ,  C08L23/08

Abstract: Thermoplastic polymer compositions (P) comprising 90 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 10 wt.-% of at least one copolymer at least comprising repeating units derived from at least one α-olefin monomer and at least one vinyl-aromatic monomer, at least one inorganic phosphate compound, at least one polyolefin wax and optionally at least one colorant, dye or pigment, and/or at least one further additive show improved properties with respect to residual gloss after abrasion combined with improved melt flow characteristics while heat resistance is not affected.

公开(公告)号：US20210147667A1

公开(公告)日：2021-05-20

申请号：US16627447

申请日：2018-07-03

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Felix RATTAY

IPC: C08L25/12 ,  C08L51/04

Abstract: Thermoplastic 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 pigment B, (c) at least one hindered amine UV light stabilizer C, and (d) optionally further polymer additives D, other than components B and C, wherein the UV stabilizing component(s) present in the thermoplastic resin are only hindered amine UV light stabilizer(s) C.

公开(公告)号：US20200231766A1

公开(公告)日：2020-07-23

申请号：US16648465

申请日：2018-09-26

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Philipp DEITMERG ,  Eike JAHNKE ,  Tobias SCHULZ ,  Pierre JUAN ,  Norbert NIESSNER ,  Marko BLINZLER

IPC: C08J5/04

Abstract: The invention relates a process for preparing a fibre-reinforced composite (K) comprising the following steps: (a) Providing at least one continuous fibrous reinforcement material (A); (b) Providing at least one matrix polymer composition (B) having melt volume-flow rate (MVR (220/10) according to ISO 1133) of 40 to 70 mL/10 min and a viscosity number VN (according to DIN 53726) of 45 to 75 ml/g; (c) Applying the at least one matrix polymer composition (B) to at least one surface of the at least one continuous fibrous reinforcement material (A) to obtain a layered arrangement; (d) Heating the layered arrangement obtained in step (c) to a first temperature (T1) sufficiently above the glass transition temperature (Tg) of the at least one substantially amorphous matrix polymer composition (B) to obtain a substantially liquid substantially amorphous matrix polymer composition (B); (e) Allowing the substantially liquid matrix polymer composition (B) to impregnate the at least one continuous fibrous reinforcement material (A); (f) Cooling the thus obtained polymer-impregnated continuous fibrous reinforcement material (A) to a second temperature (T2) below the glass transition temperature (Tg) of the at least one substantially amorphous matrix polymer composition (B) in order to obtain a fibre-reinforced composite (K); wherein substantially amorphous matrix polymer composition (B) is a thermoplastic styrene-based substantially amorphous matrix polymer composition (B) and wherein least one of the process steps (d) and/or (e) is carried out at a temperature in the range of 230 to 330° C.

公开(公告)号：US20200165429A1

公开(公告)日：2020-05-28

申请号：US16632914

申请日：2018-07-25

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT ,  Tristan KOLB ,  Sascha EHLERT ,  Stephan FOERSTER

IPC: C08L25/08 ,  C08F212/08 ,  C08F222/06 ,  C08K3/22 ,  C08L83/04 ,  C08F220/44 ,  C08F220/18 ,  C08L83/10 ,  C08L67/00 ,  C08K3/013 ,  C08K5/00 ,  B82Y40/00 ,  B82Y30/00

Abstract: A scratch-resistant thermoplastic polymer composition (P) comprising 40 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 20 wt.-% of at least one inorganic metal compound nanoparticle, and optionally at least one polymeric compatibilizing agent, at least one modified polysiloxane compound, at least one colorant, dye or pigment, and/or at least one further additive has improved scratch properties.

公开(公告)号：US20200010663A1

公开(公告)日：2020-01-09

申请号：US16325446

申请日：2017-08-09

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Tobias SCHULZ ,  Oliver CARSTENSEN ,  Konrad KNOLL ,  Manfred DOERING ,  Frank SCHOENBERGER ,  Julien FAGE

IPC: C08L51/00 ,  C08F265/06 ,  C08L25/12 ,  C08F220/14 ,  C08F236/04 ,  C08F236/20 ,  C08F2/22 ,  C08F2/00

Abstract: The invention relates to graft copolymers—based on non-cross-linked acrylate soft phases from which styrenic monomers are grafted—with a defined micro-structure, having a high transparency, toughness and weather resistance (UV-stability), a process for their preparation and their use, and also to polymer blends comprising said graft copolymers and styrenic polymers, and shaped articles produced therefrom and their use.

公开(公告)号：US20190055388A1

公开(公告)日：2019-02-21

申请号：US15763953

申请日：2016-09-23

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Wolfgang FISCHER ,  Tobias SCHULZ

IPC: C08L25/12 ,  C08L51/00 ,  C09D5/02 ,  C08J5/18 ,  C09D125/12

Abstract: Method for producing a thermoplastic moulding compound containing: up to 40 wt. % of a graft copolymer A, containing 50-70 wt. % graft base A1 from an acrylic ester polymer and 30-50 wt. % of a graft shell A2, and 0-90 wt. % of a hard matrix B, wherein the reaction for producing the graft copolymer A is carried out in the presence of 0.01 to 4 times the molar amount of sodium carbonate, relative to the molar amount of initiator, wherein the reaction for producing copolymer A is carried out in the presence of 0.1 to 1 wt. % of an emulsifier relative to the amount of the respective monomers used, and wherein during the polymerisation reaction, during the post-polymerisation and/or after the polymerisation reaction, water or an aqueous alkali solution are added to the reaction mixture for producing the graft copolymer A.

公开(公告)号：US20180312660A1

公开(公告)日：2018-11-01

申请号：US15765894

申请日：2016-10-06

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias SCHULZ ,  Norbert NIESSNER ,  Gisbert MICHELS ,  Hans-Werner SCHMIDT ,  Tristan KOLB

IPC: C08K3/38 ,  C08K3/34 ,  B29B7/90 ,  B29C45/00

CPC classification number: C08K3/34 ,  C08K3/04 ,  C08K3/18 ,  C08K3/38 ,  C08L25/10 ,  C08L55/02 ,  C08L53/02

Abstract: Thermally conductive polymer (TCP) resin compositions are described, comprising components (X) and (Y): 90 to 99.9% component (X) comprising components (I) and (II): 60 to 85% matrix polymer (I) comprising styrenic polymers (F) selected from: ABS resins, ASA resins, and elastomeric block copolymers of the structure (S—(B/S))n—S; 15 to 40% thermally conductive filler material (II) (D50 1 to 200 μηη), consisting of a ceramic material and/or graphite; 0.1 to 10% chemical foaming agent (Y). Shaped articles made thereof can be used for automotive applications, as a heat sink for high performance electronics, LED sockets or electrical and electronic housings.

公开(公告)号：US20180291195A1

公开(公告)日：2018-10-11

申请号：US15766143

申请日：2016-10-06

Applicant: INEOS STYROLUTION GROUP GMBH

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

IPC: C08L55/02 ,  C08L53/02 ,  C08K3/04 ,  C08K3/34 ,  C08K3/38

Abstract: Thermally conductive polymer (TCP) resin composition (i) or (ii) are described, comprising components (I) and (II): (i) 40 to 72% by volume of at least one matrix polymer (I); 28 to 60% by volume of a thermally conductive filler material (II) (D50 0.1 to 200 μm) consisting of aluminosilicate (II-1) in combination with a further component (II-2) selected from: multi wall carbon nanotubes, graphite and and boron nitride, wherein the volume ratio (ll-1)/(ll-2) is 30:1 to 0.1:1; or (ii) 40 to 65% by volume of at least one matrix polymer (I); 35 to 60% by volume of aluminosilicate (II) (D50 0.1 to 200 μm); wherein the matrix polymer (I) comprises styrenic polymers (I′) selected from: ABS resins, ASA resins, and elastomeric block copolymers. Shaped articles made thereof can be used as “Cool Touch” surfaces for automobile interior, motor housings, lamp housings and electrical and electronic housings and as heat sinks for high performance electronics or LED sockets.