公开(公告)号：US20210087379A1

公开(公告)日：2021-03-25

申请号：US17115164

申请日：2020-12-08

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Stephanie BAUMANN ,  Frank EISENTRAEGER ,  Josef MEINERS ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT

IPC: C08L25/12 ,  C08K5/098 ,  C08K5/20 ,  B33Y70/00 ,  C08L55/02 ,  B29C64/00

Abstract: A thermoplastic molding composition can be employed for 3D printing if it comprises: A: 92.9 to 98.59 wt % of impact-modified polymer A, consisting of: 40 to 90 wt % of vinylaromatic copolymer a, 10 to 60 wt % of ABS graft copolymer b; B1: 1.2 to 3.5 wt % of amide or amide derivative of saturated higher fatty acid having 14 to 22 carbon atoms; B2: 0.2 to 0.6 wt % of salt of saturated higher fatty acid having 14 to 22 carbon atoms; and C: 0.01 to 3 wt % of auxiliaries C such as stabilizers, oxidation retarders, agents against heat and UV light decomposition.

公开(公告)号：US20160312022A1

公开(公告)日：2016-10-27

申请号：US15104797

申请日：2014-12-18

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Norbert NIESSNER ,  Frank EISENTRAEGER ,  Stephanie BAUMANN ,  Itana RADOVANOVIC ,  Hans-Werner SCHMIDT ,  Josef MEINERS ,  Florian WIEBERGER

IPC: C08L25/12 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B29C67/00 ,  B33Y10/00

Abstract: Thermoplastic moulding composition for 3D printing containing a polymer mixture A made of components a and b: a being from 30 to 95% by weight of at least one vinylaromatic copolymer a with average molar mass Mw from 150 000 to 360 000 g/mol, b being from 5 to 70% by weight of at least one impact modifier b, where the viscosity of the moulding composition (measured in accordance with ISO 11443) at shear rates of from 1 to 10 l/sec and at a temperature of 250° C. is not higher than 1×105 Pa*s and the Melt Volume Rate (MVR, measured in accordance with ISO 1133 for 220° C. and 10 kg load) is more than 6 ml/10 min.

Abstract translation: 含有由a和b组分组成的聚合物混合物A的3D印刷用热塑性成型组合物：a为30至95重量％的至少一种乙烯基芳族共聚物a，平均摩尔质量Mw为150,000至360,000g / mol，b 为至少一种抗冲改性剂b的5至70重量％，其中在1至10升/秒的剪切速率和250℃的温度下模塑组合物的粘度（根据ISO 11443测量） 不高于1×105Pa * s，熔体体积率（MVR，根据ISO 1133测定，220℃和10kg负荷）大于6ml / 10分钟。

公开(公告)号：US20190092952A1

公开(公告)日：2019-03-28

申请号：US16084330

申请日：2017-03-16

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Stephanie BAUMANN ,  Frank EISENTRAEGER ,  Josef MEINERS ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT

IPC: C09D11/106 ,  C09D11/102 ,  B33Y70/00

Abstract: The invention relates to the use of a thermoplastic moulding compound for 3D Printing, made of a mixture of the following components A-E: A: 35-60 wt. % impact resistant modified polymer A comprising: 30-95 wt. % SAN-copolymer and 5-70 wt. % ABS-graft copolymer; B: 33-58 wt. % aliphatic polyamide B; C: 1-10 wt. % SANMSA-terpolymer C as a compatibilizing agent; D: 0.01-5 wt. % processing agent D; and E: 0-30 wt. % other additives E.

公开(公告)号：US20190077948A1

公开(公告)日：2019-03-14

申请号：US16084354

申请日：2017-03-16

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Stephanie BAUMANN ,  Frank EISENTRAEGER ,  Josef MEINERS ,  Norbert NIESSNER ,  Hans-Werner SCHMIDT

IPC: C08L25/12 ,  C08L55/02 ,  C08K5/20 ,  C08K5/098

Abstract: A thermoplastic molding composition can be employed for 3D printing if it comprises: A: 92.9 to 98.59 wt % of impact-modified polymer A, consisting of: 40 to 90 wt % of vinylaromatic copolymer a, 10 to 60 wt % of ABS graft copolymer b; B1: 1.2 to 3.5 wt % of amide or amide derivative of saturated higher fatty acid having 14 to 22 carbon atoms; B2: 0.2 to 0.6 wt % of salt of saturated higher fatty acid having 14 to 22 carbon atoms; and C: 0.01 to 3 wt % of auxiliaries C such as stabilizers, oxidation retarders, agents against heat and UV light decomposition.