-
公开(公告)号:US20240301194A1
公开(公告)日:2024-09-12
申请号:US18658511
申请日:2024-05-08
发明人: Yuki SUZUKI , Makoto Matsuura , Yoshito Tanaka
IPC分类号: C08L27/12 , C09J127/12 , G02B1/04 , G02B1/111 , G03F1/62
摘要: A primary object of the present disclosure is to provide: a fluoropolymer composition that has a low refraction index and that comprises a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; a production method therefor; and the like. The present disclosure relates to a fluorine-containing composition comprising two or more fluorine-containing polymers (A), each containing as a main component a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; and the like.
-
公开(公告)号:US12031032B2
公开(公告)日:2024-07-09
申请号:US17256467
申请日:2019-07-08
IPC分类号: C08L69/00 , C08K5/42 , C08L9/00 , C08L27/12 , C08L33/08 , C08L83/04 , C08G77/00 , C08G77/16 , C08G77/18
CPC分类号: C08L83/04 , C08K5/42 , C08L9/00 , C08L27/12 , C08L33/08 , C08L69/00 , C08G77/16 , C08G77/18 , C08G77/80 , C08L2207/04 , C08L2207/53 , C08L69/00 , C08L83/04 , C08L51/04 , C08L27/18 , C08K5/42
摘要: A thermoplastic resin composition, may include a thermoplastic resin (A) and, per 100 parts by mass of the thermoplastic resin (A), from 0 to 0.2 parts by mass of a metal salt-containing flame retardant (B), and not less than 0.05 parts by mass and less than 3 parts by mass of an organopolysiloxane (C), wherein the organopolysiloxane (C) has a molecular weight distribution (Mw/Mn) in a range of from 1.01 to 1.4.
-
公开(公告)号:US20240084102A1
公开(公告)日:2024-03-14
申请号:US18495426
申请日:2023-10-26
IPC分类号: C08K5/34 , C07D213/60 , C07D215/44 , C07D241/20 , C07D241/54 , C07D251/42 , C08L27/12
CPC分类号: C08K5/34 , C07D213/60 , C07D215/44 , C07D241/20 , C07D241/54 , C07D251/42 , C08L27/12
摘要: A compound for use as a cross-linking agent represented by the following formula (1) wherein R1 is —SO2—, —O—, —CO—, an optionally substituted alkylene group, a group represented by the following formula (2) or a single bond; and two As are each independently an aromatic ring group containing a 5- or 6-membered aromatic ring and optionally containing a substituent, where the aromatic ring group contains a substituent in the case where the aromatic ring group is a monocyclic aromatic ring group containing a 6-membered aromatic hydrocarbon ring. Also disclosed is a composition containing the cross-linking agent.
-
公开(公告)号:US11919984B2
公开(公告)日:2024-03-05
申请号:US16969766
申请日:2019-02-13
IPC分类号: B29C48/00 , B29C48/09 , B29C48/91 , B29K55/00 , B29K105/24 , C08F214/22 , C08F214/28 , C08K5/053 , C08K5/06 , C08K5/435 , B29K23/00 , B29K105/00 , C08K3/22 , C08K5/50
CPC分类号: C08F214/28 , B29C48/022 , B29C48/09 , B29C48/9105 , C08F214/22 , C08K5/053 , C08K5/06 , C08K5/435 , B29K2023/14 , B29K2055/00 , B29K2105/0005 , B29K2105/0085 , B29K2105/246 , C08F2810/20 , C08K2003/222 , C08K5/50 , C08K2201/014 , C08K5/053 , C08L27/12 , C08K5/435 , C08L27/12
摘要: A curable composition comprising a fluorinated amorphous fluoropolymer, and a blend of polysulfonamide and polyol crosslinking agents.
-
公开(公告)号:US11898661B2
公开(公告)日:2024-02-13
申请号:US14380133
申请日:2013-02-22
发明人: Daisuke Ota , Akinori Ueda , Yuu Kadowaki , Mayuko Taeda , Masanori Kitaichi , Kazuhiro Yamamura , Michiko Doi , Shoji Fukuoka
CPC分类号: F16L11/04 , C08K3/04 , C08L27/12 , C08L27/16 , C08L45/02 , C08L2312/00 , F02M37/0017 , F02M37/16 , Y10T428/1386 , C08L27/12 , C08K3/04 , C08L45/02
摘要: Provided is a fluororubber composition capable of providing a crosslinked fluororubber article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures. The fluororubber composition includes a fluororubber (A), a carbon black (B), and an aromatic petroleum resin (E), and the fluororubber composition has a difference δG′ (G′ (1%)−G′ (100%)) of not lower than 120 kPa and not higher than 3,000 kPa, where G′ (1%) denotes a shear modulus at a dynamic strain of 1%, G′ (100%) denotes a shear modulus at a dynamic strain of 100%, and G′ (1%) and G′ (100%) are determined by a dynamic viscoelasticity test carried out on an unvulcanised rubber with a rubber process analyzer (RPA) in a condition that the measurement frequency is 1 Hz and the measurement temperature is 100° C.
-
公开(公告)号:US20230365801A1
公开(公告)日:2023-11-16
申请号:US18246698
申请日:2021-09-09
申请人: VALQUA, LTD.
发明人: Masanori Okazaki , Naoki Osumi
CPC分类号: C08L27/12 , C09K3/1009 , C08L2205/02 , C08L2312/00 , C09K2200/0637 , C09K2003/1068
摘要: One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A1) that is other than a perfluoroelastomer and has a fluorine content of 69% by mass or more and a crosslinkable fluoroelastomer (A2) that is other than a perfluoroelastomer and has a fluorine content in a range of 55 to 68% by mass, and a content of the fluoroelastomer (A1) is 60 to 95% by mass based on 100% by mass of the total of the fluoroelastomers (A1) and (A2).
-
公开(公告)号:US20230365800A1
公开(公告)日:2023-11-16
申请号:US18246695
申请日:2021-09-09
申请人: VALQUA, LTD.
发明人: Masanori Okazaki , Naoki Osumi
IPC分类号: C08L27/12 , C08K5/5425
CPC分类号: C08L27/12 , C08K5/5425 , C08L2205/025 , C08L2312/08
摘要: One embodiment of the present invention relates to an elastomer composition, a sealing material, or a method for producing a sealing material, in which the elastomer composition includes a crosslinkable fluoroelastomer (A1) that is other than a perfluoroelastomer and has a fluorine content of 69% by mass or more and a crosslinkable fluoroelastomer (A2) that is other than a perfluoroelastomer and has a fluorine content in a range of 66 to 68% by mass.
-
公开(公告)号:US11767389B2
公开(公告)日:2023-09-26
申请号:US16738269
申请日:2020-01-09
申请人: NICHIAS CORPORATION
发明人: Tomoya Shimizu , Ayumi Maezawa , Yuriko Sekimoto
CPC分类号: C08F259/08 , C07C22/08 , C07C43/29 , C08F14/18 , C08K5/03 , C08K5/14 , C08L27/12 , C08K5/14 , C08L27/12 , C08K5/03 , C08L27/12
摘要: A crosslinking agent includes a compound represented by a formula (1),
wherein R1, R2, and R3 are independently a hydrogen atom, a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of R1 are identical to or different from each other, a plurality of R2 are identical to or different from each other, and a plurality of R3 are identical to or different from each other, provided that at least one of R1, R2, and R3 is a hydrogen atom, and at least one of R1, R2, and R3 is a fluorine atom or a fluorine atom-containing group; m is an integer from 2 to 6; l is an integer from 0 to 2; and each hydrogen on the benzene ring(s) may be substituted.-
公开(公告)号:US11719447B2
公开(公告)日:2023-08-08
申请号:US17503678
申请日:2021-10-18
申请人: Xergy Inc.
发明人: Bamdad Bahar , William Parmelee , Omar Abdelaziz , Qu Ming
CPC分类号: F24F3/1417 , B01D1/14 , B01D5/0003 , B01D5/009 , B01D5/0027 , B01D5/0039 , B01D5/0087 , B01D53/263 , B01D53/268 , C07D233/58 , C08L27/12 , F25B17/02 , B01D2252/30 , F24F3/001 , F24F2003/1458
摘要: A cooling system utilizes an organic ionic salt composition for dehumidification of an airflow. The organic ionic salt composition absorbs moisture from an inlet airflow to produce an outlet airflow with a reduce moisture from that of the inlet airflow. The organic ionic salt composition may be regenerated, wherein the absorbed moisture is expelled by heating with a heating device. The heating device may be an electrochemical heating device, such as a fuel cell, an electrochemical metal hydride heating device, an electrochemical heat pump or compressor, or a condenser of a refrigerant cycle, which may utilize an electrochemical pump or compressor. The efficiency of the cooling system may be increased by utilization of the waste heat the cooling system. The organic ionic salt composition may circulate back and forth or in a loop between a conditioner, where it absorbs moisture, to a regenerator, where moisture is desorbed by heating.
-
公开(公告)号:US11693329B2
公开(公告)日:2023-07-04
申请号:US17523292
申请日:2021-11-10
发明人: Wataru Yamada , Masahiro Iwasaki , Ryosuke Fujii , Keisuke Kusano , Yuto Okazaki , Taisuke Fukui
IPC分类号: G03G5/07 , C08F114/26 , G03G5/05 , C08L27/20 , C08L27/12 , C08L27/14 , C08L27/16 , C08L27/18 , C08K5/16 , C08K5/17 , G03G21/18 , G03G15/00
CPC分类号: G03G5/071 , C08F114/26 , C08K5/16 , C08K5/17 , C08L27/12 , C08L27/14 , C08L27/16 , C08L27/18 , C08L27/20 , G03G5/056 , G03G15/75 , G03G21/1803
摘要: A fluorine-containing resin particle contains 0 or more and 30 or less carboxyl groups per 106 carbon atoms and 0 ppm or more and 3 ppm or less of a basic compound.
-
-
-
-
-
-
-
-
-