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公开(公告)号：US11642874B2
公开(公告)日：2023-05-09
申请号：US16924299
申请日：2020-07-09
Applicant: AGC Inc.
Inventor： Norio Ozawa , Tomoya Hosoda , Takashi Sato
CPC classification number: B32B27/08 , B32B5/024 , B32B5/26 , B32B27/34 , C08J5/243 , B32B2250/05 , B32B2250/40 , B32B2260/023 , B32B2260/046 , B32B2262/106
Abstract: The purpose of the present invention is to provide a laminate being excellent in chemical resistance, wear resistance, vibration absorption properties and flame resistance, and having high mechanical strength; and a method for its production. A laminate 1 comprises a fiber-reinforced resin layer 20 which comprises a reinforcing fiber base material and a resin component containing at least 50 vol % of a specific fluororesin, wherein the ratio of the reinforcing fiber base material to the total volume of the reinforcing fiber base material and the resin component is from 0.30 to 0.70, and a specific substrate 10, wherein at least one outermost layer is the fiber-reinforced resin layer 20, and the ratio of the total thickness of the fiber-reinforced resin layer 20 to the total thickness of the substrate 10 is from 1/99 to 30/70.
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公开(公告)号：US11065790B2
公开(公告)日：2021-07-20
申请号：US16169247
申请日：2018-10-24
Applicant: AGC Inc.
Inventor： Takashi Sato , Tomoya Hosoda , Tatsuya Terada , Masatoshi Abe
IPC: B29C45/00 , B29C48/00 , B29C48/08 , B29C48/305 , B29C48/92 , C08L87/00 , C08L71/00 , C08G75/23 , C08J5/04 , C08L71/10 , C08J3/00 , C08J5/18 , C08G65/40 , C08J5/24 , C08L27/16 , C08L27/18 , C08L27/20 , C08L67/02 , C08L77/00 , C08L81/06 , B29C48/10 , B29C48/40 , B29C48/16 , B29K27/00 , B29K27/18 , B29K71/00 , B29L31/04 , B29L31/16 , B29L31/30
Abstract: To provide a fluorinated copolymer composition having improved impact resistance and excellent moldability without impairing the excellent heat resistance and mechanical properties inherent to a thermoplastic heat-resistant resin. This fluorinated copolymer composition comprises a thermoplastic resin A being a melt-moldable heat-resistant thermoplastic resin and a fluorinated elastomer B being a fluorinated elastic copolymer, wherein the fluorinated elastomer B is dispersed in the thermoplastic resin A, the number average particle diameter of the fluorinated elastomer B is from 1 to 300 μm, the volume ratio of the thermoplastic resin A to the fluorinated elastomer B is from 97:3 to 55:45, and the fluorinated copolymer composition has a flexural modulus of from 1,000 to 3,700 MPa.
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公开(公告)号：US11342702B2
公开(公告)日：2022-05-24
申请号：US16931593
申请日：2020-07-17
Applicant: AGC Inc.
Inventor： Sotaro Kitade , Takashi Sato , Hidehiko Watanabe
IPC: H01R33/945 , H01R13/24 , B60R16/03 , B60J1/00
Abstract: An electrical connection structure according to the present disclosure includes a glass plate, a power supply part formed on the glass plate, a connection terminal including a base part facing the glass plate, and a spring member disposed between the power supply part and the base part and configured to electrically connect the power supply part to the base part. The spring member includes a fixing part, a curved part, and contact parts. The curved part includes branch parts branched by a slit. The contact part is disposed at each of end parts of the branch parts. The contact parts are in contact with the base part independently of each other. The curved part is in contact with the power supply part at a part protruding toward the glass plate.
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公开(公告)号：US10920030B2
公开(公告)日：2021-02-16
申请号：US15996966
申请日：2018-06-04
Applicant: AGC Inc.
Inventor： Tomoya Hosoda , Takashi Sato , Masatoshi Abe
IPC: C08J5/24 , C08L77/02 , C08L79/08 , C08L27/18 , C08L71/00 , C08L101/00 , B29B11/16 , B29C70/42 , B29C70/06 , B29B11/00 , B29K71/00 , B29K77/00 , B29K79/00 , B29K81/00 , B29K307/04 , B29K427/12
Abstract: To provide a prepreg excellent in storage stability and capable of obtaining a fiber-reinforced molded product excellent in impact resistance, and a method for its production, as well as a fiber-reinforced molded product excellent in impact resistance. The prepreg comprises reinforcing fibers and a matrix resin, wherein the matrix resin comprises a thermoplastic resin (but excluding the following fluororesin) and a melt-formable fluororesin having a melting point of from 100 to 325° C. and having functional groups of at least one type selected from the group consisting of carbonyl group-containing groups, hydroxy groups, epoxy groups and isocyanate groups, and in 100 mass % of the total of the thermoplastic resin and the fluororesin, the proportion of the thermoplastic resin is from more than 30 to 99 mass % and the proportion of the fluororesin is from 1 to less than 70 mass %.
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Patent Agency Ranking
公开(公告)号：US20200369878A1
公开(公告)日：2020-11-26
申请号：US16992180
申请日：2020-08-13
Applicant: AGC Inc.
Inventor： Norio OZAWA , Tomoya Hosoda , Takashi Sato
IPC: C08L71/00
Abstract: To provide a molded product which is excellent in impact resistance, flexibility and bending resistance without impairing the characteristics (heat resistance, mechanical properties, etc.) of a polyaryletherketone, and has little appearance defects, and a resin composition, whereby it is possible to obtain such a molded product. This resin composition comprises a polyaryletherketone and a fluorinated elastomer. The ratio (MFRA/MFRB) of the melt flow rate MFRA of the polyaryletherketone at a temperature of 372° C. under a load of 49 N to the melt flow rate MFRB of the fluorinated elastomer at a temperature of 372° C. under a load of 49 N is from 0.2 to 5.0, and the proportion of the volume of the polyaryletherketone in the total of the volume of the polyaryletherketone and the volume of the fluorinated elastomer is from 60 to 97 vol %.
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公开(公告)号：US11739211B2
公开(公告)日：2023-08-29
申请号：US16992180
申请日：2020-08-13
Applicant: AGC Inc.
Inventor： Norio Ozawa , Tomoya Hosoda , Takashi Sato
IPC: C08L71/00
CPC classification number: C08L71/00 , C08L2203/02
Abstract: To provide a molded product which is excellent in impact resistance, flexibility and bending resistance without impairing the characteristics (heat resistance, mechanical properties, etc.) of a polyaryletherketone, and has little appearance defects, and a resin composition, whereby it is possible to obtain such a molded product. This resin composition comprises a polyaryletherketone and a fluorinated elastomer. The ratio (MFRA/MFRB) of the melt flow rate MFRA of the polyaryletherketone at a temperature of 372° C. under a load of 49 N to the melt flow rate MFRB of the fluorinated elastomer at a temperature of 372° C. under a load of 49 N is from 0.2 to 5.0, and the proportion of the volume of the polyaryletherketone in the total of the volume of the polyaryletherketone and the volume of the fluorinated elastomer is from 60 to 97 vol %.
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公开(公告)号：US10982063B2
公开(公告)日：2021-04-20
申请号：US16751301
申请日：2020-01-24
Applicant: AGC Inc.
Inventor： Norio Ozawa , Tomoya Hosoda , Takashi Sato
Abstract: To provide a resin composition, wherein the resin composition is excellent in impregnation into a reinforcing fiber sheet as it contains a polyamide having a low viscosity number; wherein the resin composition can be molded into a film, a fiber, etc., even though it contains a polyamide having a low viscosity number; and wherein the resin composition can produce a fiber-reinforced molded product having excellent impact resistance; a molded product and a method for its production; and a fiber-reinforced molded product having excellent impact resistance and a method for its production.
A resin composition comprising: a polyamide having a viscosity number of from 100 to 170 determined by a method specified in ISO 307: 2007; and a melt-processable fluororesin having at least one type of a functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group, and having a melting point of from 100 to 325° C.-
公开(公告)号：US10347392B2
公开(公告)日：2019-07-09
申请号：US15429448
申请日：2017-02-10
Applicant: AGC Inc.
Inventor： Masatoshi Abe , Takashi Sato , Tomoya Hosoda
Abstract: An insulated electric wire comprising a conductor and an insulating layer covering the conductor, wherein the insulating layer comprises a fluorinated copolymer (A) having units based on tetrafluoroethylene and units based on a perfluoroalkyl vinyl ether, the content of the units based on a perfluoroalkyl vinyl ether is from 0.1 to 1.9 mol % to the total units in the fluorinated copolymer (A); MRF of the fluorinated copolymer (A) as measured by the method in accordance with ASTM D-3307 is at least 0.1 and less than 15; the melting point of the fluorinated copolymer (A) is at least 260° C.; and the ratio of the thickness Di of the insulating layer to the diameter Dc of the conductor (Di/Dc) is less than 0.5.
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公开(公告)号：US20190055390A1
公开(公告)日：2019-02-21
申请号：US16169247
申请日：2018-10-24
Applicant: AGC Inc.
Inventor： Takashi Sato , Tomoya Hosoda , Tatsuya Terada , Masatoshi Abe
Abstract: To provide a fluorinated copolymer composition having improved impact resistance and excellent moldability without impairing the excellent heat resistance and mechanical properties inherent to a thermoplastic heat-resistant resin. This fluorinated copolymer composition comprises a thermoplastic resin A being a melt-moldable heat-resistant thermoplastic resin and a fluorinated elastomer B being a fluorinated elastic copolymer, wherein the fluorinated elastomer B is dispersed in the thermoplastic resin A, the number average particle diameter of the fluorinated elastomer B is from 1 to 300 μm, the volume ratio of the thermoplastic resin A to the fluorinated elastomer B is from 97:3 to 55:45, and the fluorinated copolymer composition has a flexural modulus of from 1,000 to 3,700 MPa.
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