公开(公告)号：US11479673B2

公开(公告)日：2022-10-25

申请号：US16572975

申请日：2019-09-17

Applicant: AGC Inc.

Inventor： Hajime Katayama ,  Hiroshi Aruga

IPC: C09C1/00 ,  C08J3/20 ,  G02B5/20 ,  C08K3/38 ,  C08K9/06

Abstract: To provide a method for producing lanthanum hexaboride-containing composite particles which are capable of forming a formed product having sufficiently high transparency and which are excellent in weather resistance, by a simple operation without calcination treatment at high temperature, and a method for producing a formed product using it. Also provided is a method for producing composite particles, which involves: reacting at least one silica precursor selected from a tetraalkoxysilane, its hydrolysate and its condensate, in the presence of lanthanum hexaboride particles, a volatile base, water and an organic solvent to obtain a first reaction mixture, and reacting the first reaction mixture with at least one silicon compound selected from an amino-modified silicone, an alkylsilane and an aminosilane, or the silicon compound and the silica precursor added, to obtain a second reaction mixture containing lanthanum hexaboride-containing composite particles.

公开(公告)号：US11001089B2

公开(公告)日：2021-05-11

申请号：US16572871

申请日：2019-09-17

Applicant: AGC Inc.

Inventor： Hiroshi Aruga

IPC: B32B3/00 ,  B41M5/52 ,  B41J11/00 ,  B41M7/00 ,  E04B2/00 ,  E04B7/00

Abstract: To provide a laminate whereby, when a printed layer is formed by an inkjet printing system, the adhesion of the printed layer can be easily maintained and it is possible to obtain a printed matter having excellent durability; a printed matter using said laminate; and a method for producing the printed matter. The laminate comprises a film-shaped substrate 1 containing a first fluorinated polymer and a coating layer 3 present in contact directly with one side or each side of the substrate 1, wherein the coating layer 3 is a coating layer containing a second fluorinated polymer different from the first fluorinated polymer, the visible light transmittance of the substrate is 0% or more than 0%, and when it is more than 0%, the visible light transmittance difference expressed by the following formula (1), of the laminate, is at most 40%. Visible light transmittance difference=(visible light transmittance (%) of the substrate−visible light transmittance of the laminate)/visible light transmittance of the substrate×100 (%) (1).

公开(公告)号：US10399116B2

公开(公告)日：2019-09-03

申请号：US15708697

申请日：2017-09-19

Applicant: AGC Inc.

Inventor： Hiroshi Aruga

IPC: B05D5/06 ,  B32B27/30 ,  C08J7/04 ,  C09D127/12 ,  C09D127/14 ,  C09D127/16 ,  C09D127/18 ,  C09D127/20 ,  B32B27/20 ,  B05D3/14 ,  A01G9/14 ,  B05D7/04 ,  B05D7/00 ,  E04D5/10

Abstract: To provide a laminate having characteristics of a fluorinated polymer film such as weather resistance and stain resistance, and having an increased solar reflectance by a light reflection layer, wherein the solar reflectance is less likely to decrease over a long period of time, and the light reflection layer is less likely to delaminate; and a production process thereof.A laminate 1 comprising a substrate 10 containing a first fluorinated polymer, a light reflection layer 12 made of a non-curable resin composition containing a second fluorinated polymer and an aluminum pigment, and a protective layer 14 obtained by curing a curable resin composition containing a third fluorinated polymer having a crosslinkable group and a curing agent for curing the third fluorinated polymer, wherein the light reflection layer 12 is disposed between the substrate 10 and the protective layer 14, the light reflection layer 12 has a thickness of from 0.5 to 5 μm, and the protective layer 14 has a thickness of from 0.3 to 2 μm.

公开(公告)号：US10706831B2

公开(公告)日：2020-07-07

申请号：US15782917

申请日：2017-10-13

Applicant: AGC Inc.

Inventor： Hiroshi Aruga

IPC: G10K11/162 ,  B29D7/00 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32 ,  E04D5/12 ,  E04B1/84 ,  G10K11/20

Abstract: There is provided a film usable as a lightweight sound absorbing film having an excellent sound absorbing property, and a sound absorbing structure with such a film.A film 1 including a plurality of fine through holes 2 formed therein, the film having an average thickness t (μm) in portions of the film having no through holes 2 formed therein, the through holes having an average depth T (μm) including a burr on a circumferential edge thereof, the through holes 2 having an average hole diameter d (μm), and the film 1 having an open area rate y (%) per unit area; the film satisfying all of the following formulas: 90≤t≤300, 1.02

公开(公告)号：US10400079B2

公开(公告)日：2019-09-03

申请号：US15277403

申请日：2016-09-27

Applicant: AGC Inc.

Inventor： Hiroshi Aruga

IPC: C08J7/04 ,  B32B27/20 ,  C09D201/04 ,  B32B27/30 ,  B32B27/32 ,  B32B3/10 ,  C08J7/06 ,  C08K3/08 ,  C08K9/02 ,  C09D5/33 ,  C09D127/18 ,  C09D7/40 ,  C09D7/62

Abstract: To provide a fluorinated resin composition which is capable of forming a resin film excellent in moist heat resistance and solar reflectance. The fluorinated resin composition comprises composite particles, a fluorinated polymer and a liquid medium, wherein the composite particles are a composite having a part or whole of the surface of aluminum particles coated with at least one member selected from the group consisting of an acrylic resin and silica; the total coating amount of the acrylic resin and silica is from 6 to 25 parts by mass per 100 parts by mass of the aluminum particles; and the water surface diffusion area is from 14,000 to 27,000 cm2/g.

公开(公告)号：US10252455B2

公开(公告)日：2019-04-09

申请号：US15419265

申请日：2017-01-30

Applicant: AGC Inc.

Inventor： Hiroshi Aruga ,  Tetsuya Hasegawa ,  Sho Masuda ,  Yoshiaki Higuchi

IPC: B29C47/00 ,  C08J5/18 ,  B29C43/46 ,  B29C47/88 ,  B29C43/24 ,  B29C43/00 ,  B29K27/12 ,  B29K105/00 ,  B29L7/00 ,  B29L31/00 ,  B29C47/14 ,  B29C47/40

Abstract: An ethylene/tetrafluoroethylene copolymer sheet obtained by extrusion, has R0/d, wherein R0 is an in-plane phase difference [unit: nm]and d is a thickness, [unit: nm], of at most 3.0×10−3, and a thickness of more than 300 μm. The ethylene/tetrafluoroethylene copolymer sheet preferably has a thickness of from 305 to 3,000 μm . A process for producing an ethylene/tetrafluoroethylene copolymer sheet includes melting an ethylene/tetrafluoroethylene copolymer to obtain a melt, continuously extruding the melt through a die for shaping the melt to a sheet, and letting the sheet pass between two rolls. One of the two rolls is a rigid roll, and the other is an elastic roll. The two rolls are pressed under a linear pressure of from 0.1 to 1,000 N/cm.