公开(公告)号：US20240150554A1

公开(公告)日：2024-05-09

申请号：US18280624

申请日：2022-02-22

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Tatsuya SHIMADA ,  Yuta YASUYOSHI ,  Katsushi SAKAMOTO

IPC: C08K13/02 ,  C08L23/12 ,  H01B3/44 ,  H01B7/295 ,  H01B11/02 ,  H01B13/06

CPC classification number: C08K13/02 ,  C08L23/12 ,  H01B3/441 ,  H01B7/295 ,  H01B11/02 ,  H01B13/06 ,  C08K3/2279 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2310/00

Abstract: Provided are a communication cable that includes a resin composition formed by adding a halogenated flame retardant and a flame retardant auxiliary to an olefin-based polymer and is excellent in stability of the communication properties and heat resistance, a wire harness that includes such a communication cable, and a manufacturing method according to which such a communication cable can be manufactured with high productivity. A communication cable 1 includes a signal wire 10 constituted by a pair of insulated wires 11 each having a conductor 12 and an insulating coating 13 covering the outer circumference of the conductor 12, and an insulating external layer 20 covering the outer circumference of the signal wire 10. The characteristic impedance is within a range of 100±10Ω.

公开(公告)号：US20240141165A1

公开(公告)日：2024-05-02

申请号：US18547338

申请日：2022-03-16

Applicant: MITSUI CHEMICALS, INC.

Inventor： Haruka DOI ,  Wataru MAKIGUCHI ,  Kohei NISHINO ,  Isao WASHIO

IPC: C08L77/06 ,  B29C45/00 ,  C08G69/04 ,  C08G69/26 ,  C08K3/38 ,  C08K5/5313

CPC classification number: C08L77/06 ,  B29C45/0001 ,  C08G69/04 ,  C08G69/265 ,  C08K3/38 ,  C08K5/5313 ,  B29K2077/00 ,  C08K2003/387 ,  C08L2201/02 ,  C08L2205/03

Abstract: Provided is a polyamide resin composition that has a high electrical resistance in a high temperature region (around 130° C.) while having a high heat resistance. This polyamide resin composition comprises polyamide resin that contains a component unit (a) deriving from an aromatic dicarboxylic acid or alicyclic dicarboxylic acid and a component unit (b2) deriving from 1,3-bis(aminomethyl)cyclohexane. The polyamide resin composition further comprises at least one flame retardant (X) selected from the group consisting of polybrominated styrenes, brominated polystyrenes, and brominated polyphenylenes, or a flame retardant (Y) comprising a prescribed phosphinate salt compound or bisphosphinate salt compound or a polymer thereof.

公开(公告)号：US11970564B2

公开(公告)日：2024-04-30

申请号：US17949014

申请日：2022-09-20

Applicant: SAFEKEY Engineering Technology (Zhengzhou), Ltd. ,  Huizhou Mingsheng Chemical Materials Co., LTD. ,  WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.

Inventor： Peng Zhao ,  Hongyuan Fang ,  Lei Wang ,  Chengchao Guo ,  Mingrui Du ,  Chao Zhang ,  Guobin Qiao

IPC: C08G18/76 ,  C08G18/12 ,  C08G18/20 ,  C08G18/32 ,  C08G18/48 ,  C08G18/50 ,  C08G18/61 ,  C08G18/64 ,  C08G18/67 ,  C08G18/77 ,  C08L75/08

CPC classification number: C08G18/12 ,  C08G18/2027 ,  C08G18/3243 ,  C08G18/4845 ,  C08G18/5075 ,  C08G18/61 ,  C08G18/6461 ,  C08G18/6785 ,  C08G18/7621 ,  C08G18/776 ,  C08L75/08 ,  C08L2201/02

Abstract: A structural flame retardant high strength low exothermic polymer grouting material for consolidating, belonging to a technical field of polyurethane material, is produced by combined the polyether polyol and the modified isocyanate in a weight ratio of 100:(100-160), leading to internal reaction temperature ≤100° C., strength ≥60 mPa, bonding ≥3 mPa, oxygen index ≥28% while no halogen and no effect on water quality, odor level (80° C.) ≤3.5, and fog test ≤5 mg (which means no physical additive flame retardant is diffused into the environment). In particular, with no halogen, which is known as environmental hormones, in the plasticizers, there will be less combustion smoke, wherein the present invention will not release corrosive or irritating hydrogen halide gas, nor produce toxic carcinogens polybrominated benzoxins and polybrominated dibenzofurans, thereby avoiding the long-term impact of the material on the environment.

公开(公告)号：US20240102205A1

公开(公告)日：2024-03-28

申请号：US17920393

申请日：2021-12-08

Applicant: Zhejiang Tongkun New Materials Research Institute Co., Ltd.

Inventor： Shengjun LI ,  Shouyun ZHANG ,  Yanlin SUN ,  Yanli LIU ,  Tingting QIAN ,  Mengna LOU ,  Weixing YANG

IPC: D01F1/10 ,  C08J3/22 ,  C08K13/06 ,  C08L67/02 ,  C08L77/02 ,  D01D1/04 ,  D01D5/08 ,  D01F6/60 ,  D01F6/62 ,  D02G1/02

CPC classification number: D01F1/10 ,  C08J3/226 ,  C08K13/06 ,  C08L67/02 ,  C08L77/02 ,  D01D1/04 ,  D01D5/08 ,  D01F6/60 ,  D01F6/62 ,  D02G1/0206 ,  C08K2003/2255 ,  C08L2201/02 ,  C08L2310/00 ,  D10B2331/02 ,  D10B2331/04 ,  D10B2401/04 ,  D10B2401/13

Abstract: A multifunctional fiber with full-spectrum infrared radiation, flame retardant and antibacterial functions, including a composite masterbatch having a water content of 30-50 ppm and accounting for 10-12% by weight, polyethylene terephthalate having a water content of 25-30 ppm or polycaprolactam high polymer having a water content of 50-70 ppm and accounting for 88-90% by weight; the fiber and its fabric possess multiple functions such as spectral heating, flame retardancy, anti-bacteria and anti-virus; after being illuminated for 5-10 minutes, the temperature difference of the fiber fabric of the present invention is higher than 15-20° C., the far-infrared emissivity is greater than 98%, the radiation temperature rise is greater than 3.0° C., the CLO value is greater than 0.5, the heat transfer coefficient is greater than 18.0w/(m2k), and the thermal resistance is less than 0.05 (m2k)/w. The antibacterial rate against Escherichia coli, Staphylococcus aureus, Candida albicans and pneumobacillus is greater than 99.0%.

公开(公告)号：US20240101868A1

公开(公告)日：2024-03-28

申请号：US18521674

申请日：2023-11-28

Applicant: NITTO, INC. ,  NITTO DENKO CORPORATION

Inventor： Derek Jorgensen ,  Chad Joldersma

IPC: C09J7/25 ,  C08L75/06 ,  C09J9/00 ,  C09J107/00 ,  C09J109/06 ,  C08K5/00 ,  C08K5/521

CPC classification number: C09J7/25 ,  C08L75/06 ,  C09J9/00 ,  C09J107/00 ,  C09J109/06 ,  C08K5/0066 ,  C08K5/521 ,  C08L2201/02 ,  C08L2201/14 ,  C09J2301/408 ,  C09J2409/00 ,  C09J2427/005 ,  C09J2475/006

Abstract: A moisture barrier material including a carrier, an adhesive layer formed on at least one surface of the carrier, and a release treated liner, wherein the moisture barrier material has a nonplanar shape, and a method for manufacturing the same.

公开(公告)号：US20240101807A1

公开(公告)日：2024-03-28

申请号：US18274886

申请日：2022-01-14

Applicant: DKS Co. Ltd.

Inventor： Ken MORISHITA ,  Koichi AKIYAMA ,  Ginga HOSHI

IPC: C08L25/06 ,  C08K5/06 ,  C08K5/098

CPC classification number: C08L25/06 ,  C08K5/06 ,  C08K5/098 ,  C08L2201/02 ,  C08L2203/14

Abstract: Provided are a flame retardant composition for expandable styrene resin that can be used to produce a foamed molded article having excellent flame retardancy and excellent heat resistance, a flame-retardant expandable styrene-based resin composition, and an extrusion-foamed molded article of the styrene-based resin compostion. The flame retardant composition for expandable styrene resin of the present invention comprises at least tetrabromobisphenol A-bis(2,3-dibromo-2-methylpropyl ether) as a component (B1), fatty acid zinc as a component (C), and a fatty acid metal salt, excluding the component (C), as a component (D), the component (C) being contained in an amount of 0.1 to 15 parts by mass based on 100 parts by mass of the component (B1), and the component (D) being contained in an amount of 1 to 35 parts by mass based on 100 parts by mass of the component (B1).

公开(公告)号：US20240101792A1

公开(公告)日：2024-03-28

申请号：US18473335

申请日：2023-09-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Tomohiro FUJITA ,  Shinobu YOKOKAWA ,  Chieko NAKAJIMA

IPC: C08L1/02

CPC classification number: C08L1/02 ,  C08L2201/02 ,  C08L2201/06 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/16

Abstract: A molding material is a molding material including linear alkyl-based polyester, highly polar polyester, and cellulose fibers, in which a content of the linear alkyl-based polyester is greater than a content of the highly polar polyester, and a total content of the linear alkyl-based polyester and the highly polar polyester is less than or equal to a content of the cellulose fibers.

公开(公告)号：US11926731B2

公开(公告)日：2024-03-12

申请号：US17445394

申请日：2021-08-18

Applicant: Kraton Polymers LLC

Inventor： Xavier D. D. J. Muyldermans ,  Arwin W. van der Waal ,  Hendrik de Groot

IPC: C08L53/02 ,  C08F293/00

CPC classification number: C08L53/025 ,  C08F293/00 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2207/04

Abstract: A composition comprising selectively hydrogenated block copolymers (a) and (b having peak molecular weights of 150-1,000 kg/mol, 6-60 kg/mol, respectively, is disclosed. Component (a) comprises one or more structures A-B-A, (A-B-A)nX, A-(B-A)n, and (A-B)nX. Component (b) comprises one or more structures C-D, D-C-D, and (D-C)nX. The value of “n” is 1-30, and “X” is a residue of a coupling agent. Before hydrogenation, blocks A and C, are vinyl aromatic polymer blocks; and blocks B and D are polymer blocks comprising 60-100 mol % of one or more conjugated dienes and 0-40 mol % of a vinyl aromatic monomer. The HSBC compositions and TPE blends exhibits good elasticity, good processability, low extractables, and low compression set.

公开(公告)号：US11920023B2

公开(公告)日：2024-03-05

申请号：US17731690

申请日：2022-04-28

Applicant: Rohm and Haas Electronic Materials LLC

Inventor： Colin Hayes ,  Colin Calabrese ,  Christine Hatter

IPC: C08F212/32 ,  C08F212/12 ,  C08F226/06 ,  C08F228/06 ,  C08L25/02 ,  C08L43/04

CPC classification number: C08L25/02 ,  C08L43/04 ,  C08L2201/02 ,  C08L2203/206 ,  C08L2312/00

Abstract: There is provided a dielectric composite material comprising (a) 20-50 weight % total solids of at least one thermosetting resin and other resin components; and (b) 50-70 weight % total solids of at least one inorganic particulate filler; where the at least one inorganic particulate filler is surface modified with one or more acrylic-based silane coupling agents.

公开(公告)号：US20230416526A1

公开(公告)日：2023-12-28

申请号：US18037905

申请日：2021-11-18

Applicant: Covestro Deutschland AG

Inventor： Rolf Wehrmann ,  Helmut Werner Heuer ,  Anke Boumans

IPC: C08L69/00 ,  C08K3/22 ,  C08K5/50 ,  C08K5/42

CPC classification number: C08L69/005 ,  C08K3/22 ,  C08K5/50 ,  C08K5/42 ,  C08K2003/2241 ,  C08L2201/02 ,  C08L2203/206

Abstract: The present disclosure is direct to titanium dioxide-containing, polycarbonate-based thermoplastic compositions that contain epoxidized triacylglycerol. These compositions are suitable for reflectors. The compositions described in the present disclosure have an improved reflectance and a lower yellowness index as compared to reference compositions that do not contain epoxidized triacylglycerol. The epoxidized triacylglycerol may be in the form of epoxidized soybean oil.