公开(公告)号：US11186712B2

公开(公告)日：2021-11-30

申请号：US16473612

申请日：2016-12-30

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD.

Inventor： Tao Meng ,  Ting Zhou ,  Minghua Luo ,  Minqi Xin

IPC: C08L51/04 ,  B29C48/00 ,  B29C48/40 ,  B29B9/10 ,  C08L25/12 ,  C08L27/18 ,  C08L27/20 ,  C08L33/12 ,  B29K19/00 ,  B29K27/18 ,  B29K33/00 ,  C08K3/36

Abstract: The present disclosure provides an ultralow-glossiness, ultralow-temperature resistant ASA resin composition and preparation method thereof. The composition includes the following components in parts by weight: 20˜60 parts of an acrylonitrile-styrene-acrylate graft copolymer, 40˜80 parts of an acrylonitrile-styrene copolymer, 1˜20 parts of an ultralow-glossiness, low temperature resistant modifier, and 0.1˜5 parts of a processing aid. The ultralow-glossiness, low temperature resistant modifier includes a carrier copolymer, a fluorinated copolymer, a low-temperature flexibilizer, a coupling agent, fumed silica and an assistant. The ASA resin composition prepared by the present disclosure has an ultralow-glossiness, can be used to replace mold processing technology such leather marking and texturing, which greatly saves mold cost and processing production cost; and meanwhile it also has excellent low temperature resistance and can be applied in cases having requirements on low temperature resistance and low glossiness such as automobile parts, outdoor profiles, building materials and electrical appliances.

公开(公告)号：US11746231B2

公开(公告)日：2023-09-05

申请号：US17417371

申请日：2021-01-22

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD. ,  SHANGHAI KUMHOSUNNY (JINSHAN) PLASTICS CO., LTD.

Inventor： Chao Zha ,  Ting Zhou ,  Minqi Xin

IPC: C08L69/00 ,  C08L77/00 ,  C08J3/22 ,  C08K3/32

CPC classification number: C08L69/00 ,  C08J3/226 ,  C08J2369/00 ,  C08J2477/00 ,  C08K2003/324 ,  C08L2201/04 ,  C08L2201/10 ,  C08L2205/035 ,  C08L69/00 ,  C08K3/32 ,  C08L51/003 ,  C08L69/00 ,  C08L77/00 ,  C08L69/00 ,  C08L69/00 ,  C08L77/00 ,  C08L51/003 ,  C08K5/5415

Abstract: A transparent static-dissipative polycarbonate (PC) resin composition includes the following components: 70-95 parts by weight of PC resin, 5-30 parts by weight of antistatic agent masterbatch and 0.5-1.5 parts by weight of a transesterification inhibitor. The antistatic agent masterbatch includes the following components by mass percentage: 40-60% of an antistatic agent, 0.5-1.6% of a transesterification accelerator, 1-3% of an assistant cross-linkinger, and the balance of PC resin. A method for preparing the transparent static-dissipative PC resin composition includes the following steps: (I) preparing the components of the transparent static-dissipative PC resin composition according to the formulation, and mixing the components evenly to obtain a premix; and (II) adding the premix into a twin-screw extruder, melting, extruding, cooling and pelletizing, to obtain a target product.

公开(公告)号：US10822489B2

公开(公告)日：2020-11-03

申请号：US16066672

申请日：2015-12-31

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD

Inventor： Deyun Ji ,  Ting Zhou ,  Minghua Luo ,  Minqi Xin

IPC: C08L55/02 ,  C08L45/00 ,  B60R21/04 ,  C08J3/12 ,  C08J3/20 ,  F16F7/00 ,  G10K11/162 ,  C08L25/16 ,  B60R13/08 ,  B60R21/02

Abstract: The present invention relates to a sound-insulation shock-absorbing heat-resistant ABS resin composition for automotive interiors and a preparing method thereof. The resin composition comprises: 100 parts of ABS resin, 5-30 parts of heat-resisting agent, 5-20 parts of sound-insulation shock-absorbing polymer, 1-5 parts of hollow glass microspheres, 0.3-1.0 part of light stabilizer and 0.5-2.0 parts of auxiliary. The preparing method comprises the following steps: mixing the raw materials in a high-speed mixer, sending the mixture into a twin screw extruder via a metering device, melting and compounding the material under the delivering, shearing and mixing by screws; and performing extrusion, drawing, cooling and granulating. The method is simple and feasible; and the prepared resin composition has excellent sound-insulation and shock-absorbing effects and favorable mechanical properties, and is able to be applied in the field of automotive interiors.

公开(公告)号：US20190010323A1

公开(公告)日：2019-01-10

申请号：US16066672

申请日：2015-12-31

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD.

Inventor： Deyun Ji ,  Ting Zhou ,  Minghua Luo ,  Minqi Xin

IPC: C08L55/02 ,  C08J3/20 ,  C08J3/12 ,  B60R13/08 ,  B60R21/04 ,  F16F7/00 ,  G10K11/162

CPC classification number: C08L55/02 ,  B60R13/0815 ,  B60R21/04 ,  B60R2021/0293 ,  C08J3/12 ,  C08J3/203 ,  C08L25/16 ,  C08L45/00 ,  C08L2201/08 ,  F16F7/003 ,  F16F2224/0233 ,  G10K11/162 ,  C08L25/08 ,  C08K3/40

Abstract: The present invention relates to a sound-insulation shock-absorbing heat-resistant ABS resin composition for automotive interiors and a preparing method thereof. The resin composition comprises: 100 parts of ABS resin, 5-30 parts of heat-resisting agent, 5-20 parts of sound-insulation shock-absorbing polymer, 1-5 parts of hollow glass microspheres, 0.3-1.0 part of light stabilizer and 0.5-2.0 parts of auxiliary. The preparing method comprises the following steps: mixing the raw materials in a high-speed mixer, sending the mixture into a twin screw extruder via a metering device, melting and compounding the material under the delivering, shearing and mixing by screws; and performing extrusion, drawing, cooling and granulating. The method is simple and feasible; and the prepared resin composition has excellent sound-insulation and shock-absorbing effects and favorable mechanical properties, and is able to be applied in the field of automotive interiors.

公开(公告)号：US20170355847A1

公开(公告)日：2017-12-14

申请号：US15540496

申请日：2015-01-13

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD

Inventor： Ting Zhou ,  Weimei Qiu ,  Minghua Luo ,  Minqi Xin

IPC: C08L55/02 ,  C08K3/36 ,  B29C47/92 ,  C08L33/10 ,  C08L25/16

CPC classification number: C08L55/02 ,  B29B9/06 ,  B29C48/402 ,  B29C48/92 ,  B29C2948/9259 ,  B29C2948/92704 ,  C08J3/226 ,  C08J2355/02 ,  C08J2400/105 ,  C08J2423/08 ,  C08J2425/18 ,  C08J2451/06 ,  C08K3/36 ,  C08L23/0869 ,  C08L25/16 ,  C08L33/10 ,  C08L35/06 ,  C08L51/06

Abstract: The present invention relates to a low-gloss heat-resistant ABS resin composition and its preparation method. The low-gloss heat-resistant ABS resin composition includes following components by weight: 100 parts of acrylonitrile-butadiene-styrene (ABS) resin, 5-30 parts of heat-resistant agent, 1-5 parts of matte masterbatch D, 0.2-1.0 parts of light stabilizer, and 0.5-2.0 parts of other additives. The preparation method includes steps of: stirring and fully mixing the above-mentioned raw materials in a high-speed mixer, and then feeding the raw materials into a twin-screw extruder through a metering device; melting and compounding the materials under the conveying, shearing and mixing of the screws, and then extruding, pulling, cooling and granulating, and finally obtaining the low-gloss heat-resistant ABS resin composition. The resin composition provided by the present invention not only has excellent mechanical properties, but also has an ultra-low gloss; therefore, it is very suitable for use in the field of automotive interior parts.