公开(公告)号：US12098241B2

公开(公告)日：2024-09-24

申请号：US17288767

申请日：2019-11-25

申请人： MITSUBISHI CHEMICAL CORPORATION

发明人： Fumihiro Muto

IPC分类号： C08G63/183 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K7/06 ,  C08K7/14 ,  C08L25/06 ,  C08L25/10 ,  C08L25/14 ,  C08L69/00

CPC分类号： C08G63/183 ,  C08K3/26 ,  C08K3/34 ,  C08K5/0066 ,  C08K7/06 ,  C08K7/14 ,  C08L25/06 ,  C08L25/10 ,  C08L25/14 ,  C08L69/00 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/016 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/20 ,  C08L2205/03

摘要： A thermoplastic resin composition that contains, based on 100 mass parts for a total of (A) and (B), at least 20 mass parts but less than 50 mass parts of (A) a polyalkylene terephthalate resin and more than 50 mass parts and not more than 80 mass parts of (B) a polystyrene resin or a rubber-reinforced polystyrene resin, wherein an intrinsic viscosity (IVA) of the polyalkylene terephthalate resin (A) is 0.3 to 0.8 dl/g and a melt viscosity (ηB) of the polystyrene resin or rubber-reinforced polystyrene resin (B) at 250° C. and 912 sec−1 is at least 80 Pa·sec.

公开(公告)号：US20240279442A1

公开(公告)日：2024-08-22

申请号：US18566762

申请日：2022-06-16

申请人： ZEON CORPORATION

发明人： Akito NAKAI ,  Naoki TAKAHASHI

IPC分类号： C08L9/02 ,  C08F220/28 ,  C08F236/12 ,  C08K7/06 ,  C08L33/14 ,  H01M4/62

CPC分类号： C08L9/02 ,  C08F220/286 ,  C08F236/12 ,  C08K7/06 ,  C08L33/14 ,  H01M4/623 ,  C08K2201/001

摘要： Provided is a binder composition that is capable of producing a conductive material dispersion liquid having excellent dispersibility and that can cause an electrochemical device to display excellent cycle characteristics. The binder composition contains a first polymer, a second polymer, and an organic solvent. The first polymer includes a nitrile group-containing monomer unit and includes either or both of an aliphatic conjugated diene monomer unit and an alkylene structural unit. The second polymer includes a structural unit of the following formula (I) in a proportion of 70 mass % to 95 mass %. In formula (I), R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, a phenyl group, an alkyl group having a carbon number of 1 to 6, or a phenyl group including one to three alkyl groups having a carbon number of 1 to 6, and n represents an integer of 3 or more.

公开(公告)号：US12054609B2

公开(公告)日：2024-08-06

申请号：US17825134

申请日：2022-05-26

申请人： LOTTE CHEMICAL CORPORATION

发明人： Ki Hong Choi ,  Tae Gon Kang ,  Dong Yeop Shin ,  Ye Seul Shin ,  Sung Woo Yang ,  Seo Yun Lee ,  Dong In Ha

IPC分类号： C08L69/00 ,  C08K3/04 ,  C08K3/34 ,  C08K7/06 ,  C08K7/14 ,  C08L51/04

CPC分类号： C08L69/00 ,  C08K3/04 ,  C08K3/34 ,  C08K7/06 ,  C08K7/14 ,  C08L51/04 ,  C08K2201/005 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/20 ,  C08L69/00 ,  C08K3/22 ,  C08K3/34 ,  C08K3/346 ,  C08K5/523 ,  C08L51/04

摘要： A thermoplastic resin composition comprises: about 100 parts by weight of a polycarbonate resin; about 3 parts by weight to about 20 parts by weight of a rubber-modified aromatic vinyl copolymer resin; about 12 parts by weight to about 28 parts by weight of talc having an average particle size of about 8 μm to about 20 μm and a blackness degree L* of less than about 90; about 5 parts by weight to about 20 parts by weight of acicular inorganic fillers; and about 10 parts by weight to about 30 parts by weight of a phosphorus flame retardant. The thermoplastic resin composition can have good properties in terms of light shielding, impact resistance, dimensional stability, flame retardancy, balance therebetween, and the like.

公开(公告)号：US11993695B2

公开(公告)日：2024-05-28

申请号：US17261250

申请日：2019-11-14

申请人： LG CHEM, LTD.

发明人： Gi Dae Choi ,  Youngjoo Kim ,  Eon Seok Lee ,  Changhun Yun ,  Minsu Kim

IPC分类号： C08K3/04 ,  B29C48/00 ,  B29C48/40 ,  B29C48/92 ,  C08K3/08 ,  C08K7/06 ,  C08L101/00 ,  H05K9/00 ,  B29K301/12

CPC分类号： C08K3/046 ,  B29C48/0022 ,  B29C48/40 ,  B29C48/92 ,  C08K3/08 ,  C08K7/06 ,  C08L101/00 ,  H05K9/009 ,  B29C2948/92704 ,  B29C2948/92885 ,  B29K2301/12 ,  B29K2995/0011 ,  C08K2003/0843 ,  C08K2003/0856 ,  C08K2003/0862 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/01 ,  C08K2201/011

摘要： Provided is a thermoplastic resin composition, including (a) 100 parts by weight of a thermoplastic resin including 80-100% by weight of a base resin and 0-20% by weight of a reinforcing resin; (b) 2-60 parts by weight of linear carbon fibers having an average diameter of 1-15 μm; (c) 1-5 parts by weight of carbon nanofibrils having a BET specific surface area of 200-400 m2/g; (d) 1-15 parts by weight of carbon nanoplates; and (e) 1-25 parts by weight of metal powder, a method of preparing the thermoplastic resin composition, and an injection-molded article manufactured using the thermoplastic resin composition. The thermoplastic resin composition has excellent mechanical properties, e.g., impact strength, and also excellent conductivity, heat resistance, and electromagnetic wave shielding capacity, particularly high shielding efficiency against high-frequency electromagnetic waves, and thus can be used as automobile, electric, and electronic parts, and as a substitute for aluminum alloys and magnesium alloys.

公开(公告)号：US20240124651A1

公开(公告)日：2024-04-18

申请号：US18256503

申请日：2021-12-08

申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES

发明人： Damien Brandt ,  Nathanaël Chaussoy ,  Jean-Francois Gerard

IPC分类号： C08G73/08 ,  C08K3/04 ,  C08K7/06

CPC分类号： C08G73/08 ,  C08K3/04 ,  C08K7/06

摘要： A thermoset material obtained from a curing by heat treatment of a resin that can be obtained by polycondensation, in basic medium, of at least one phthalonitrile compound bearing on its benzene ring at least one hydroxyl group.

公开(公告)号：US20240117146A1

公开(公告)日：2024-04-11

申请号：US18216787

申请日：2023-06-30

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KOLON PLASTICS, INC.

发明人： Dong Jun Lee ,  Gi Bong Chung ,  Soo Yeon Park

IPC分类号： C08K3/04 ,  C08K7/06

CPC分类号： C08K3/04 ,  C08K7/06

摘要： A polyamide resin composition using a recycled carbon fiber to establish reasonable manufacturing costs. The polyamide resin composition has excellent processability and can be used for injection molding, so that molded products with various structures can be made from the polyamide resin composition. In addition, good mechanical properties of the polyamide resin composition enable applications in various fields.

公开(公告)号：US20240110044A1

公开(公告)日：2024-04-04

申请号：US18370989

申请日：2023-09-21

申请人： UNM RAINFOREST INNOVATIONS

发明人： Sang M. HAN ,  Sang Eon HAN ,  Michael FILLER ,  Vinothan N. MANOHARAN

IPC分类号： C08K7/26 ,  C08K7/06 ,  C09C1/30 ,  C09C3/06

CPC分类号： C08K7/26 ,  C08K7/06 ,  C09C1/3054 ,  C09C3/066 ,  C08K2201/001 ,  C08K2201/011

摘要： An optically responsive material including a composite matrix, and a plurality of colloidal nanowire geodes arranged within the composite matrix is disclosed. The optically responsive material has an optical resonance in at least one spectral region, such as in the ultraviolet spectral region, the infrared spectral region, the visible spectral region, or a combination thereof. The optically responsive material can include a composite matrix including a polymer, such as polyvinylidene fluoride. Each of the plurality of colloidal nanowire geodes further may include a hollow colloidal microsphere, and a nanowire coupled to an inner surface of the hollow colloidal microsphere. A method of fabricating optically responsive materials and a method of programming optically responsive materials is also described.

公开(公告)号：US20240067802A1

公开(公告)日：2024-02-29

申请号：US18259156

申请日：2021-12-23

申请人： Magna Exteriors Inc.

发明人： Ranjit Pachha ,  Siddhartha Asthana

IPC分类号： C08K7/06 ,  C08J3/22 ,  C08K3/04 ,  C08K7/14

CPC分类号： C08K7/06 ,  C08J3/226 ,  C08K3/042 ,  C08K7/14 ,  C08J2333/06 ,  C08J2367/06 ,  C08J2433/04 ,  C08J2467/00

摘要： A glass filled SMC composition having an effective amount of graphene for providing improved Izod impact strength, flexural strength and tensile properties over and SMC composition without graphene as an additive.

公开(公告)号：US11916264B2

公开(公告)日：2024-02-27

申请号：US17025609

申请日：2020-09-18

申请人： Garmor Inc.

发明人： David Restrepo ,  Matthew McInnis ,  Sean Christiansen ,  Jeff Bullington

IPC分类号： H01M8/00 ,  H01M8/0263 ,  B29C48/00 ,  C08K3/04 ,  B29B7/88 ,  B29C43/00 ,  C08J3/20 ,  C08K7/06 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/0226 ,  H01M8/1018 ,  H01M8/10 ,  B29K23/00 ,  B29K105/00 ,  B29K507/04 ,  B29K509/02 ,  B29L31/34

CPC分类号： H01M8/0263 ,  B29B7/885 ,  B29C43/003 ,  B29C48/022 ,  C08J3/203 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K3/046 ,  C08K7/06 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/0226 ,  H01M8/1018 ,  B29K2023/00 ,  B29K2105/251 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0005 ,  B29L2031/3468 ,  C08J2323/20 ,  C08K2201/001 ,  C08K2201/011 ,  H01M2008/1095 ,  H01M2300/0082

摘要： This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications. The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.

公开(公告)号：US11904559B2

公开(公告)日：2024-02-20

申请号：US16639501

申请日：2018-08-17

申请人： CARBON REVOLUTION LIMITED

发明人： Ashley James Denmead ,  Michael Dunbar Silcock ,  Timothy Corbett ,  Nicholas Taylor ,  Steven Agius ,  Barry Trippit

IPC分类号： B29C70/86 ,  B29C70/30 ,  B60B3/10 ,  B60B7/06 ,  B60B3/00 ,  B60B3/02 ,  B60B5/02 ,  B29L31/32 ,  C08K3/04 ,  C08K3/36 ,  C08K7/06 ,  C08K7/28 ,  C08L63/00 ,  B29K307/04

CPC分类号： B29C70/865 ,  B29C70/30 ,  B60B3/004 ,  B60B3/02 ,  B60B3/10 ,  B60B5/02 ,  B60B7/061 ,  C08K3/04 ,  C08K3/36 ,  C08K7/06 ,  C08K7/28 ,  C08L63/00 ,  B29K2307/04 ,  B29L2031/32 ,  B60B2310/204 ,  B60B2310/52 ,  B60B2360/346 ,  B60B2360/36

摘要： A shaped preform component (200A) for a spoke portion (108A) of a composite wheel (100), the shaped preform (200A) comprising: an elongate body (215) configured to be located in a spoke (108) of a composite wheel (100), wherein the shaped preform component (200A) is formed from a cured composite fibre material having a compressibility of