公开(公告)号：WO2021030076A2

公开(公告)日：2021-02-18

申请号：PCT/US2020/044457

申请日：2020-07-31

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： GRAND, Caroline M. ,  CHAUDHARY, Bharat I. ,  ESSEGHIR, Mohamed ,  JIANG, Xian

IPC: C08K3/04 ,  C08K3/22 ,  C08L23/06 ,  H01B3/44 ,  C08L23/04 ,  C08K2003/2224 ,  C08K2201/001 ,  C08K2201/006 ,  C08K2201/016 ,  C08K3/042 ,  H01B3/441

Abstract: The present disclosure provides a composition. The composition includes (A) an ethylene-based polymer; (B) from 5 wt% to 65 wt% metal hydroxide particles; and (C) from 0.5 wt% to 10 wt% graphene nanoflakes having (i) from 1 to 20 layers and (ii) a surface area equal to, or greater than, 50 m2/g, based on the total weight of the composition. The composition has a thermal conductivity equal to, or greater than, 0.4 W·m-1·K-1 and an AC breakdown strength equal to, or greater than, 36 kV/mm.

公开(公告)号：WO2021204975A1

公开(公告)日：2021-10-14

申请号：PCT/EP2021/059241

申请日：2021-04-08

Applicant: JOTUN A/S

Inventor： BEKKEVARD, Pål, U. ,  HANSEN, Sebastian, H.

IPC: C09D5/08 ,  C08K3/08 ,  C08K3/40 ,  C09D5/10 ,  C08K7/00 ,  C08K2003/0893 ,  C08K2201/005 ,  C08K2201/016 ,  C09D5/084 ,  C09D5/106 ,  C09D7/70

Abstract: The present invention provides a corrosion resistant coating composition comprising: (i) a binder; (ii) glass flakes; (iii) zinc flakes; and (iv) optionally zinc dust.

公开(公告)号：WO2022208436A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/053029

申请日：2022-03-31

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： HAGENAARS, Arno ,  MERCX, Franciscus Petrus Maria ,  VAN DE GRAMPEL, Robert Dirk ,  VASTENHOUT, Sidney ,  LAMBERTUS HOEKS, Theodorus ,  RAMAKRISHNAN, Vaidyanath

IPC: C08L77/02 ,  C08K3/04 ,  B29B7/00 ,  B29B7/72 ,  B29B7/90 ,  B29B9/06 ,  B29B9/12 ,  B29B9/14 ,  B29B7/007 ,  B29B7/726 ,  C08K2201/016 ,  C08K3/041

Abstract: Disclosed is a thermoplastic composition comprising from about 40 wt. % to about 95 wt. % of a thermoplastic resin, wherein the thermoplastic resin comprises a semicrystalline polymer; and from about 0.1 wt. % to about 5 wt. % of carbon nanotubes, wherein the carbon nanotubes have an aspect ratio less than about 200, wherein the composition exhibits a percent improvement in creep of at least 40% when measured in accordance with ASTM E139, and wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composition.

公开(公告)号：WO2022207695A1

公开(公告)日：2022-10-06

申请号：PCT/EP2022/058392

申请日：2022-03-30

Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LTD. ,  SUMITOMO CHEMICAL CO., LTD.

Inventor： FLETCHER, Thomas ,  KING, Simon

IPC: C08K7/00 ,  H05K1/02 ,  C08K9/04 ,  C08K3/38 ,  H05K3/34 ,  C08K2003/385 ,  C08K2201/016 ,  H05K1/0209 ,  H05K2201/0209 ,  H05K2201/10977 ,  H05K3/3436

Abstract: A composition comprising a conjugated polymer and thermally conductive flakes. A thermally conductive film may be formed from the composition. The film may be used in an electronic device, for example as an underfill.

公开(公告)号：WO2021147992A1

公开(公告)日：2021-07-29

申请号：PCT/CN2021/073273

申请日：2021-01-22

Applicant: 上海锦湖日丽塑料有限公司 ,  上海金山锦湖日丽塑料有限公司

Inventor： 李俊杰 ,  周霆 ,  辛敏琦

IPC: C08L55/02 ,  C08K13/04 ,  C08K7/00 ,  C08K3/04 ,  C08K5/098 ,  C08K5/524 ,  C08K5/3415 ,  C08K2201/004 ,  C08K2201/016 ,  C08L2201/08 ,  C08L2205/025

Abstract: 本发明涉及一种高阻尼、低噪音ABS组合物，包括以下重量份含量的原料：基体ABS树脂100；耐热剂0-30；片状石墨1-40；受阻酚5-40；受阻胺5-40；抗氧剂0.1-1；光稳定剂0.1-1；润滑剂0.5-2；该组合物的制备方法为：按比例称取原料；将称取的原料混合放入高速混合机内搅拌、混合均匀，得到混合物料；将所述的混合物料加入双螺杆挤出机，经过剪切、塑化使物料混合均匀，然后经过造粒制得所述ABS组合物。与现有技术相比，本发明具有ABS组合物耐热性能好、阻尼性好、制备工艺简单等优点。

公开(公告)号：WO2022241426A1

公开(公告)日：2022-11-17

申请号：PCT/US2022/072241

申请日：2022-05-11

Applicant: AKRON POLYMER SOLUTIONS, INC.

Inventor： PASCHALL, Douglas ,  HALASA, Adel F.

IPC: C08L23/22 ,  C08L91/00 ,  C08L101/02 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K5/13 ,  C08K5/09 ,  C08K2201/005 ,  C08K2201/006 ,  C08K2201/016 ,  C08K2201/019 ,  C08K3/042 ,  C08L2205/035 ,  C08L9/00

Abstract: The introduction of graphene as an additive in rubber compounds is disclosed. The product shows increased barrier protection for tire innerliners, with no tradeoffs in other characteristics. A rubber compound is disclosed herein including butyl rubber and graphene plate, wherein the graphene plate has a thickness of less than about 3.2 nm, a particle size of between about 50 nm and about 10 µm, and contains greater than about 95% carbon.

公开(公告)号：WO2022011343A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/041281

申请日：2021-07-12

Applicant: BURGESS PIGMENT COMPANY

Inventor： SHURLING, Dickey S. ,  COURSON, Bradley S. ,  SMITH, Christopher K. ,  FAGOURI, Christopher J. ,  JONES, Ronald C.

IPC: C04B33/04 ,  C04B33/13 ,  C04B35/185 ,  B29C48/022 ,  B29C49/0005 ,  B29C51/002 ,  B29K2023/16 ,  B29K2101/12 ,  B29K2105/16 ,  B29K2509/00 ,  B29L2031/7132 ,  B29L2031/7164 ,  C08J3/203 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/016 ,  C08K3/346 ,  C08K9/06

Abstract: Described herein are polymeric composites that can include a kaolin filler dispersed within a thermoplastic polymer matrix. The kaolin filler can exhibit an aspect ratio of from 20 to 50, as measured by laser scattering, a mean particle size of from 0.75 microns to 2 microns e.s.d., as measured by Sedigraph, or a combination thereof. In some embodiments, the kaolin filler exhibits a ratio of aspect ratio to mean particle size ranges from 4 to 5, as measured by laser scattering. In some embodiments, less than 30% by weight of the kaolin filler exhibits a particle size of less than 0.5 microns e.s.d., as measured by Sedigraph. The composites can exhibit improved mechanical properties such as flexural strength, tensile strength, and heat deflection temperature. The composites can be used to form articles, for example, by thermoforming.

公开(公告)号：WO2021129216A1

公开(公告)日：2021-07-01

申请号：PCT/CN2020/128362

申请日：2020-11-12

Applicant: 江苏达胜高聚物股份有限公司

Inventor： 潘卫东 ,  范魏魏 ,  周方方

IPC: C08L27/06 ,  C08L91/00 ,  C08K13/06 ,  C08K9/04 ,  C08K3/34 ,  C08K2003/321 ,  C08K2201/003 ,  C08K2201/016 ,  C08L2201/02 ,  C08L2203/202 ,  H01B3/443

Abstract: 一种PVC电缆材料及其制备方法，该PVC电缆材料按重量份数计包括：PVC树脂90-110份、对苯二甲酸二辛酯30-50份、环氧大豆油5-20份、填料10-20份、有机阻燃剂1-10份、无机阻燃剂1-10份、主抗氧剂3-6份、辅助抗氧剂3-6份、润滑剂1-5份和稳定剂1-5份。各组分相互配合，协同增效，不仅有效提高了电缆材料的抑烟阻燃性，而且还可以提高电缆材料的机械强度，有效地减少机械损伤，有助于延长电缆的使用寿命。