公开(公告)号：US20230124486A1

公开(公告)日：2023-04-20

申请号：US17915535

申请日：2021-03-30

申请人： NITTO DENKO CORPORATION

发明人： Tetsuya OTSUKA ,  Takanobu MIMURA ,  Tomoya KATO

IPC分类号： C08J9/26 ,  C08F112/08 ,  C08K3/38 ,  C08J9/00

摘要： A composite material according to the present invention includes a solid portion including inorganic particles and a resin. The composite material has a porous structure including a plurality of voids facing a wall surface of the solid portion. At least a portion of the inorganic particles is present on a wall surface. The plurality of voids are in contact with each other directly or via the inorganic particle. A heat transmission path stretching through the plurality of voids is formed of the inorganic particles in contact with each other.

公开(公告)号：US20230117110A1

公开(公告)日：2023-04-20

申请号：US17800676

申请日：2021-02-11

申请人： SHPP GLOBAL TECHNOLOGIES B.V.

发明人： Yunan CHENG ,  Yun ZHENG

IPC分类号： C08K13/06 ,  C08K7/06 ,  C08K7/14 ,  C08K3/013 ,  C08K3/38 ,  C08K3/22 ,  C08K9/02 ,  H05K1/03

摘要： A thermoplastic composition includes: (a) poly(cyclohexylenedimethylene terephthalate) (PCT) or a copolymer thereof; (b) at least 10 wt % of a reinforcing filler comprising glass fiber; (c) a laser direct structuring (LDS) additive comprising a tin oxide, an antimony oxide, or a combination thereof; and (d) a reflection additive comprising a titanium compound. A weight ratio of total titanium in the composition to the LDS additive in the composition is at least 0.7:1, or a weight ratio of total titanium in the composition to the PCT is 1.1:1 or less.

公开(公告)号：US11597814B2

公开(公告)日：2023-03-07

申请号：US17531334

申请日：2021-11-19

申请人： Aspen Aerogels, Inc.

发明人： Owen R Evans ,  Kathryn E deKrafft ,  Nicholas A Zafiropoulos ,  Wenting Dong ,  David J Mihalcik ,  George L Gould ,  Irene Melnikova

IPC分类号： B01J13/00 ,  C01B33/158 ,  C01B33/159 ,  C08J9/28 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36 ,  C08K3/38 ,  C08K3/04

摘要： The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition.

公开(公告)号：US11584840B1

公开(公告)日：2023-02-21

申请号：US17538653

申请日：2021-11-30

申请人： Cheng Zhang ,  Arvind Agarwal ,  Xiaolong Lu

发明人： Cheng Zhang ,  Arvind Agarwal ,  Xiaolong Lu

IPC分类号： C08K3/38 ,  C08K7/00 ,  C09K5/10 ,  C08K7/04 ,  C08K7/02 ,  C09K5/08 ,  C08K13/02 ,  B01F23/50

摘要： Boron nitride nanotube (BNNT) dispersions and methods of fabricating the same are provided. Tip sonication-assisted hydrolysis can be utilized, with a dispersant/surfactant (e.g., polyvinyl alcohol (PVA)). The fabrication process can be used to obtain large scale BNNT dispersions with long term stability (e.g., stability for at least 3 months, at least 4 months, at least 5 months, at least 6 months, or about 6 months).

公开(公告)号：US20230052370A1

公开(公告)日：2023-02-16

申请号：US17792835

申请日：2021-03-18

申请人： DENKA COMPANY LIMITED

发明人： Kosuke WADA ,  Yoshitaka TANIGUCHI

IPC分类号： C09K5/14 ,  C08K3/38 ,  C08J3/20 ,  C08J5/18

摘要： A heat dissipation sheet containing a silicone resin and a thermally conductive filler, wherein with respect to the cross-sectional shape of the thermally conductive filler, the average value of an aspect ratio of the 1st to 24th particles from the largest of biaxial average diameters, is in a range of 0.4 or more and 1.4 or less. In addition, an area ratio (Sr) of a total area S of cross-sectional shapes of the particles to a whole area of the cross-sectional view may be in a range of 20% or more and 80% or less, and the particle number ratio may be less than 1. Further, a thermal resistance ratio of a thermal resistance value when a pressure of 0.4 MPa is applied to a thermal resistance value when a pressure of 1.0 MPa is applied may be 1 or more.

公开(公告)号：US11578144B2

公开(公告)日：2023-02-14

申请号：US16420832

申请日：2019-05-23

申请人： 2569924 Ontario Inc.

发明人： Joseph Albert Turner ,  Bryon Wolff

IPC分类号： C08F2/00 ,  C08L23/08 ,  C08K3/34 ,  C08K3/26 ,  C08K3/30 ,  C08K3/38 ,  C08L23/16 ,  C08K3/22

摘要： Compositions for removing contaminants from plastics processing equipment are described herein. The compositions may include a polymeric carrier component, an oxidizing agent, an abrasive and/or a gas agent. Methods of preparing the compositions described herein and methods of removing contaminants from plastics processing equipment are also described.

公开(公告)号：US20220389189A1

公开(公告)日：2022-12-08

申请号：US17763105

申请日：2020-09-03

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Mikio SATO ,  Yuki KITAI ,  Yasunori HOSHINO

IPC分类号： C08K3/38 ,  C08K5/3492 ,  C08K3/26 ,  C08K9/06 ,  C08K3/22 ,  C08J5/24 ,  H05K1/03

摘要： An aspect of the present invention is a resin composition, which contains a polyphenylene ether compound, a curing agent, boron nitride, and an inorganic filler other than the boron nitride, in which the content of boron nitride is 15 to 70 parts by volume with respect to 100 parts by volume of the sum of the polyphenylene ether compound and the curing agent.

公开(公告)号：US11466732B2

公开(公告)日：2022-10-11

申请号：US16646775

申请日：2018-09-07

申请人： FEDERAL-MOGUL WIESBADEN GMBH

发明人： Achim Adam ,  Joachim Schluter

IPC分类号： F16C33/10 ,  C09D7/61 ,  C09D179/08 ,  F16C33/12 ,  C09D7/40 ,  C08K3/34 ,  C10M125/22 ,  C10M125/10 ,  C10M125/20 ,  C10N40/02 ,  C09D5/38 ,  C08K3/08 ,  C08K3/38 ,  C08K3/22 ,  C08K3/30 ,  C10M125/26

摘要： The invention relates to an anti-friction lacquer having a polymer as a resin matrix and functional fillers, the functional fillers containing mixed-phase oxides and optionally further functional fillers. The invention further relates to a sliding element having a metallic substrate layer and a coating which is applied thereon and made of at least such an anti-friction lacquer and to a method for the production thereof.

公开(公告)号：US11427688B2

公开(公告)日：2022-08-30

申请号：US15866922

申请日：2018-01-10

申请人： Eastman Chemical Company

发明人： Wayne Ken Shih ,  Kimberley Carmenia Carico

IPC分类号： C08J5/18 ,  C08J3/18 ,  C08K5/10 ,  B32B27/30 ,  B32B27/36 ,  B32B7/12 ,  B32B38/00 ,  B29C48/88 ,  B29C48/00 ,  B29C48/08 ,  B29D11/00 ,  C08L67/02 ,  G02B5/30 ,  C08J7/04 ,  C08J7/043 ,  B32B27/16 ,  B32B27/22 ,  B32B27/18 ,  B32B37/12 ,  C08K5/00 ,  C08K3/38

摘要： Polyester-based films contain certain copolyesters (A) and polyester plasticizers (B). The copolyesters (A) may be selected from those in which the force required to stretch a film of the copolyester (A) by itself, from 2× to 5×, increases by less than 200%. The polyester plasticizers (B) have a weight-average molecular weight of 900 to 12,000 g/mol, and contain (i) a diol component comprising residues of diols having 2 to 8 carbon atoms, and (ii) a diacid component comprising residues of dicarboxylic acids having 4 to 12 carbon atoms. These polyester-based films are particularly useful for preparing ultra-thin LCD or OLED polarizers, because they can be stretched very thin with a high stretch ratio at lower temperatures.

公开(公告)号：US20220259464A1

公开(公告)日：2022-08-18

申请号：US17622989

申请日：2020-06-29

申请人： TESA SE

发明人： Misin ZORNIC ,  Li WANG ,  Christoph JÜRGENS

IPC分类号： C09J7/38 ,  C09J11/04 ,  C09J133/08 ,  C08K7/18 ,  C08K3/22 ,  C08K3/38

摘要： Pressure-sensitive adhesives (PSAs) and tapes comprising said PSAs are provided. The PSAs comprise at least one poly(meth)acrylate and at least 40% by volume, based on a total volume of the pressure-sensitive adhesive, of a mixture of at least two fillers. The mixture of at least two fillers comprises at least one filler Fisph comprising or consisting of essentially spherical particles and the PSAs may conduct heat and/or provide electrical resistivity for electronic device or component applications.