公开(公告)号：US20230272199A1

公开(公告)日：2023-08-31

申请号：US18195148

申请日：2023-05-09

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA AUTOMOTIVE SYSTEMS INC.

Inventor： Kenji TAKAHASHI ,  Michimasa WATANABE ,  Akihiro NAGAO ,  Hideyuki OSUGA

IPC: C08L23/08 ,  C08K5/3445 ,  C08K3/08 ,  C08K3/16 ,  C08K5/05 ,  C08K5/372 ,  B29C48/00

CPC classification number: C08L23/0853 ,  C08K5/3445 ,  C08K3/08 ,  C08K3/16 ,  C08K5/05 ,  C08K5/372 ,  B29C48/022 ,  C08K2003/0875 ,  C08K2201/014 ,  C08L2201/02 ,  C08L2312/00 ,  C08L2203/206 ,  B29K2023/083

Abstract: A resin composition, including:



an ethylene-vinyl acetate copolymer resin as a resin component;
an imidazole compound, a phenol compound, and a thioether compound as an antioxidant; and
a bromine compound and an antimony compound as a flame retardant, wherein the resin composition has a content of the imidazole compound of 14 to 24 parts by mass, a content of the phenol compound of 1.0 to 2.0 parts by mass, a content of the thioether compound of 0.3 to 0.9 parts by mass, a content of the bromine compound of 15 to 30 parts by mass, and a content of the antimony compound of 5 to 15 parts by mass with respect to 100 parts by mass of a total content of the resin component in the resin composition.

公开(公告)号：US20230270196A1

公开(公告)日：2023-08-31

申请号：US17768964

申请日：2020-10-27

Applicant: Denka Company Limited

Inventor： Takashi MURAOKA ,  Sho HAKAMADA ,  Atsushi TAKEI

IPC: A41G3/00 ,  C08L77/06 ,  C08L25/18 ,  A41G5/00 ,  D01F6/90 ,  D01F1/10

CPC classification number: A41G3/0083 ,  C08L77/06 ,  C08L25/18 ,  A41G5/004 ,  D01F6/90 ,  D01F1/10 ,  C08L2203/12 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2201/02 ,  D10B2503/08 ,  D10B2401/20

Abstract: Disclosed is a fiber for artificial hair, containing a polyamide-based resin and a maleic acid-based polymer having at least one maleic acid compound selected from the group consisting of maleic acid and a maleic acid derivative as a monomer unit. Also disclosed is a headdress article including the fiber for artificial hair. Also disclosed is a method for producing a fiber for artificial hair, the method including a step of spinning a composition containing a polyamide-based resin and a maleic acid-based polymer having at least one maleic acid compound selected from the group consisting of maleic acid and a maleic acid derivative as a monomer unit.

公开(公告)号：US20230265274A1

公开(公告)日：2023-08-24

申请号：US18159114

申请日：2023-01-25

Applicant: Konica Minolta, Inc.

Inventor： Kosuke NAKAMURA ,  Shinichi HAMAGUCHI ,  Tomoo SAKIMURA

IPC: C08L25/06 ,  C08L55/02 ,  C08L67/04

CPC classification number: C08L25/06 ,  C08L55/02 ,  C08L67/04 ,  C08L2201/02

Abstract: A flame-retardant resin composition includes an acidic polysaccharide and a flame retardant.

公开(公告)号：US20230257538A1

公开(公告)日：2023-08-17

申请号：US18180436

申请日：2023-03-08

Applicant: DuPont Teijin Films U.S Limited Partnership

Inventor： Shane Ashby ,  Simon Mortlock ,  William A. MacDonald ,  Allan Lovatt

IPC: C08J5/18 ,  C08K5/5357 ,  C08L67/02 ,  C08J7/043 ,  C08J7/052

CPC classification number: C08J5/18 ,  C08K5/5357 ,  C08L67/02 ,  C08J7/043 ,  C08J7/052 ,  C08J2333/04 ,  C08J2367/02 ,  C08L2201/02

Abstract: A polyester film comprising a polymeric phosphonate flame retardant in an amount of from about 1.0 to about 25.0 wt % by total weight of the film and further comprising at least one metal cation selected from the group consisting of Group I and Group II metal cations.

公开(公告)号：US20230250278A1

公开(公告)日：2023-08-10

申请号：US18003102

申请日：2021-06-23

Applicant: BASF SE

Inventor： Tobias KALUSCHKE ,  Christian RENNER ,  Olaf JACOBMEIER ,  Sabrina KRONIG

IPC: C08L75/04 ,  C08J9/14

CPC classification number: C08L75/04 ,  C08J9/144 ,  C08J9/141 ,  C08J2203/14 ,  C08L2201/02 ,  C08J2375/04 ,  C08J2203/162

Abstract: Disclosed herein is a process for producing rigid polyisocyanurate foams, where (a) aromatic polyisocyanate, (b) isocyanate-reactive compounds including at least one polyetherol (b1) and/or polyesterol (b2), wherein where the number-average content of isocyanate-reactive hydrogen atoms of components (b 1) and (b2) is at least 1.7, (c) catalyst, (d) blowing agents, (e) flame retardants, (f) optionally auxiliary and additive substances and (g) optionally compounds having aliphatic hydrophobic groups and not falling under the definition of compounds (a) to (f) are mixed to afford a reaction mixture and allowed to cure to afford a rigid polyisocyanurate foam. Further disclosed herein is a rigid polyisocyanurate foam obtainable by the process.

公开(公告)号：US11713394B2

公开(公告)日：2023-08-01

申请号：US16474963

申请日：2017-12-26

Applicant: SABIC Global Technologies, B.V.

Inventor： Jian Zhou ,  Juha-Matti Levasalmi

IPC: C08L71/10 ,  C08K5/00 ,  C08K5/105 ,  C08K5/49 ,  C08L25/06 ,  C08L25/10 ,  C08K3/04 ,  C08K3/22 ,  C08K3/30

CPC classification number: C08L71/10 ,  C08K5/0066 ,  C08K5/105 ,  C08K5/49 ,  C08L25/06 ,  C08L25/10 ,  C08K3/04 ,  C08K2003/2217 ,  C08K2003/3018 ,  C08L2201/02

Abstract: A sheet includes: a composition comprising about (60) to about (85) weight percent of polyphenylene, about (0) to about (10) weight percent of polystyrene, about (10) to about (20) weight percent of a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, about (3) to about (10) weight percent of an aryl salicylate, and optionally, a flame retardant additive.

公开(公告)号：US11702540B2

公开(公告)日：2023-07-18

申请号：US16770672

申请日：2018-12-28

Applicant: LOTTE CHEMICAL CORPORATION

Inventor： Dong In Ha ,  Seung Shik Shin ,  Tae Gon Kang ,  Seung Kap Lee

IPC: C08L69/00 ,  C08F222/06 ,  C08F236/06 ,  C08K3/04 ,  C08K3/34 ,  C08K5/00 ,  C08K5/521 ,  C08L23/16 ,  C08L23/26 ,  C08L25/08 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02

CPC classification number: C08L69/00 ,  C08F222/06 ,  C08F236/06 ,  C08K3/04 ,  C08K3/34 ,  C08K5/0066 ,  C08K5/521 ,  C08L23/16 ,  C08L23/26 ,  C08L25/08 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02 ,  C08K2201/003 ,  C08L2201/02 ,  C08L2203/20 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/18 ,  C08L2205/22

Abstract: A thermoplastic resin composition of the present invention comprises: a polycarbonate resin; a rubber-modified vinyl-based graft copolymer; a large particle size rubbery polymer having an average particle size of about 400 to about 1,500 nm; an aromatic vinyl-based copolymer resin; a phosphorus-based flame retardant; talc; wollastonite; a maleic anhydride grafted rubbery polymer; and a black pigment. The thermoplastic resin composition is superior in terms of adhesion to metal, strength, flame retardancy, fluidity, and appearance.

公开(公告)号：US20230167300A1

公开(公告)日：2023-06-01

申请号：US17903063

申请日：2022-09-06

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chien Kai Wei ,  Hung-Yi Chang

IPC: C08L79/08

CPC classification number: C08L79/08 ,  C08L2312/00 ,  C08L2201/02 ,  C08L2203/20

Abstract: A resin composition including resin and other additives is provided. The resin includes bisphenol M-type cyanate ester (CE) resin and bismaleimide (BMI) resin. The other additives are selected from at least one of flame retardants, inorganic fillers, and accelerators.

公开(公告)号：US20230151204A1

公开(公告)日：2023-05-18

申请号：US17916487

申请日：2021-04-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yohei MAEDA ,  Eiichiro SAITO ,  Akihiro YAMAUCHI

IPC: C08L63/00 ,  C08K5/5313 ,  C08J5/18 ,  H05K1/03 ,  C08K5/523 ,  C08K5/5399 ,  C08K3/36

CPC classification number: C08L63/00 ,  C08K5/5313 ,  C08J5/18 ,  H05K1/0373 ,  C08K5/523 ,  C08K5/5399 ,  C08K3/36 ,  C08J2363/00 ,  C08L2201/02 ,  C08K2003/2227

Abstract: A resin composition contains a resin component (A) and a phosphorus-containing flame retardant (B). The resin component (A) contains an epoxy resin (a1), of which the viscosity at 25° C. is equal to or less than 50000 mPa·s. The proportion of the epoxy resin (a1) to the resin component (A) is equal to or greater than 20% by mass. The phosphorus-containing flame retardant (B) includes a phosphorus-containing flame retardant (B1) that neither melts nor thermally decomposes at a temperature lower than 150° C.

公开(公告)号：US20190185663A1

公开(公告)日：2019-06-20

申请号：US16042048

申请日：2018-07-23

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Naoyuki KAWAI

IPC: C08L69/00 ,  C08G64/06 ,  F21V3/06 ,  G02B1/04

CPC classification number: C08L69/00 ,  C08G64/06 ,  C08K5/42 ,  C08K5/524 ,  C08K5/527 ,  C08K5/549 ,  C08L27/18 ,  C08L33/06 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  F21V3/0625 ,  G02B1/04 ,  C08L83/04 ,  C08L2666/02

Abstract: Provided is a polycarbonate resin composition capable of providing a molded body that has a high light transmittance and high light-diffusing property, can be inhibited from yellowing, and has high thin-wall flame retardancy, and a polycarbonate resin molded body obtained by molding the polycarbonate resin composition. The flame-retardant light-diffusing polycarbonate resin composition has a viscosity-average molecular weight of 17,000 or more and includes, with respect to 100 parts by mass of a polycarbonate (A) formed of 10 to 100 parts by mass of a branched polycarbonate (A-1) and 90 to 0 parts by mass of an aromatic polycarbonate (A-2), 0.1 to 5 parts by mass of a light diffuser (B), 0.01 to 1.0 part by mass of a flame retardant (C), 0 to 0.5 part by mass of a polytetrafluoroethylene (D), and 0 to 2 parts by mass of a polyorganosiloxane (E), and the polycarbonate resin molded body is obtained by molding the polycarbonate resin composition.