公开(公告)号：US11267232B2

公开(公告)日：2022-03-08

申请号：US17117567

申请日：2020-12-10

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Shiori Yoshigami ,  Shun Saito ,  Takashi Yoshida ,  Yoshiya Matsuda

IPC: B32B27/08 ,  B29C51/12 ,  B32B27/22 ,  B32B27/30 ,  B29C51/10

Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film. The decorative film is characterized by comprising a base film containing a plasticizer; a first layer containing at least one member selected from the group consisting of a polyvinylidene fluoride, a polymethyl methacrylate and a polyurethane; and a second layer containing a fluorinated polymer comprising units based on a fluoroolefin and units based on at least one type of non-fluorinated monomer selected from the group consisting of a vinyl ether, a vinyl ester, an allyl ether and an allyl ester, in this order; wherein the water contact angle of the surface on the first layer side of the second layer is larger than the water contact angle on the second layer side of the first layer, and the difference between the water contact angle of the surface on the first layer side of the second layer and the water contact angle of the surface on the second layer side of the first layer is more than 0° and at most 50°.

公开(公告)号：US20190249027A1

公开(公告)日：2019-08-15

申请号：US16395378

申请日：2019-04-26

Applicant: AGC Inc.

Inventor： Yan Sheng Cedric Chin ,  Shun Saito ,  Shuhei Ochi

IPC: C09D127/18 ,  C09D167/00 ,  C09D169/00 ,  B05D3/02

CPC classification number: C09D127/18 ,  B05D3/0254 ,  B05D7/00 ,  B05D7/24 ,  C08K5/27 ,  C09D7/40 ,  C09D127/12 ,  C09D167/00 ,  C09D169/00 ,  C09D175/04

Abstract: The object of the present invention is to provide a coating composition for vehicle interior members excellent in scratch resistance and resistance to sunscreen staining, a vehicle interior member having a cured film formed from the composition, and a method for manufacturing the vehicle interior member.The coating composition for vehicle interior members of the present invention comprises a fluorinated polymer having units based on a fluoroolefin and units based on a monomer having a crosslinkable group, a fluorine-free polymer having crosslinkable groups, and a curing agent, and the glass transition temperature of the fluorinated polymer is 50° C. or above.

公开(公告)号：US11584836B2

公开(公告)日：2023-02-21

申请号：US17117896

申请日：2020-12-10

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Shiori Yoshigami ,  Shun Saito

IPC: C08J5/18 ,  B29C51/10 ,  B29C51/14 ,  B29C65/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/26 ,  B32B27/30 ,  B32B27/32 ,  C08L27/12 ,  C08F214/24 ,  C09D127/12 ,  B29C55/02 ,  B29C63/02 ,  C08G18/62 ,  B29C51/12

Abstract: To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.

公开(公告)号：US10751753B2

公开(公告)日：2020-08-25

申请号：US15911461

申请日：2018-03-05

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Masataka Aikawa ,  Shun Saito

IPC: B05D5/06 ,  B05D7/24 ,  B05D3/02 ,  C09D201/00 ,  C09D127/12 ,  B05D1/06 ,  C09D167/00 ,  C09D133/06 ,  C09D5/03 ,  C09D127/18 ,  C09D167/02 ,  C08F214/24 ,  C08K3/013 ,  C08K3/08

Abstract: To provide a production method for obtaining a coated article provided with a coating film having excellent weather resistance by using a powder coating material. A method for producing a coated article, which comprises applying a powder coating material comprising a fluororesin (A), a non-fluororesin (B) and a metallic pigment (C) to the surface of a substrate, and heating the substrate having the powder coating material applied, to a temperature of at least the glass transition temperature of the fluororesin (A) and the non-fluororesin (B), followed by cooling, to form a coating film on the substrate surface, and which is characterized in that the content of the metallic pigment (C) is from 0.7 to 23 mass % to the total amount of the powder coating material, the PCI value of the coating film is at least 6, and the flip-flop value is at least 1.2.

公开(公告)号：US10590281B2

公开(公告)日：2020-03-17

申请号：US15670673

申请日：2017-08-07

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Masataka Aikawa ,  Shun Saito

IPC: C09D5/03 ,  B05D7/24 ,  B05D1/12 ,  C09D127/12 ,  C09D167/00 ,  C09D127/18 ,  C09D157/06 ,  C09D163/00 ,  B05D1/06 ,  B05D5/06 ,  C09D7/61 ,  C09D127/16

Abstract: The invention provides a powder coating material capable of forming a film excellent in metallic hue, concealing property and weather resistance. The powder coating material comprises the following fluororesin (A), the following resin (B) and the following pigment (C) as constituents thereof, wherein the content of the pigment (C) is from 0.7 to 23 mass %; Fluororesin (A): a fluororesin having a fluorine content of at least 10 mass %; Resin (B): a resin having a SP value larger than that of the fluororesin (A), and the difference between the SP value thereof and the SP value of the fluororesin (A) is at least 0.4 (J/cm3)1/2; Pigment (C): a pigment which is a metallic pigment covered with a covering material, and the SP value of the covering material exceeds the SP value of the fluororesin (A) and less than the SP value of the resin (B).

公开(公告)号：US10457815B2

公开(公告)日：2019-10-29

申请号：US15586326

申请日：2017-05-04

Applicant: AGC Inc.

Inventor： Shun Saito ,  Shuhei Ochi

IPC: C09D127/12 ,  C09D4/00 ,  C09D175/04 ,  C08G18/62 ,  C08G18/81 ,  C08G18/24 ,  C09D175/14 ,  C09D127/22 ,  C08F214/24

Abstract: Provided is a curable resin composition capable of forming a coating film excellent in the weather resistance and the impact resistance with a high productivity even on a member having a complicated shape for outdoor use. The curable resin composition contains a fluorinated copolymer (A) and a compound (B). The fluorinated copolymer (A) includes a fluorinated copolymer having a unit derived from a fluoroolefin, a unit having an ethylenic unsaturated group in its side chain, and a unit having a functional group, and the unit having a functional group is at least one member selected from a unit having a hydroxy group, a unit having a carboxy group and a unit having an alkoxysilyl group. The compound (B) includes at least one acryloyl group and/or methacryloyl groups and at least two isocyanate groups in one molecule.

公开(公告)号：US11952446B2

公开(公告)日：2024-04-09

申请号：US16905972

申请日：2020-06-19

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Tomoaki Gomi ,  Shun Saito

IPC: C08F214/26 ,  B29C65/48 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  C08J7/04 ,  C08L27/18 ,  B29L9/00

CPC classification number: C08F214/267 ,  B29C65/48 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  C08J7/0427 ,  C08L27/18 ,  B29L2009/00 ,  B32B2307/416 ,  B32B2451/00 ,  B32B2605/003 ,  C08J2327/18 ,  C08J2367/02 ,  C08J2427/12 ,  C08J2427/18 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2207/04

Abstract: To provide a decorative film whereby formation of wrinkles is suppressed when attached to a three dimensional molded product in a stretched state, and a method for producing a decorative film-attached three dimensional molded product. The decorative film of the present invention is a decorative film having at least a base film and a top layer containing a fluorinated polymer, the top layer being disposed on one surface, wherein the surface reflection intensity Wa at a wavelength of from 0.1 to 0.3 mm and the surface reflection intensity Wb at a wavelength of from 0.3 to 1.0 mm, of the top layer as measured by using a wave scan apparatus in such a state that the decorative film is stretched by 1.5 times, are both at most 30.0.

公开(公告)号：US11173695B2

公开(公告)日：2021-11-16

申请号：US16905966

申请日：2020-06-19

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Tomoaki Gomi ,  Shun Saito

IPC: B32B27/32 ,  B32B7/12 ,  B32B27/26

Abstract: To provide a decorative film, whereby formation of wrinkles is suppressed when bonded to a three dimensional molded product in a stretched state, a method for producing a decorative film, a method for producing a decorative film-attached three dimensional molded product, and a fluorinated polymer composition. The decorative film of the present invention is a decorative film having at least a base film layer and a fluorinated layer containing a crosslinked fluorinated polymer, wherein the crosslinked fluorinated polymer is a crosslinked product of a crosslinkable polymer comprising units based on a fluoroolefin and units having a crosslinkable group, and the average molecular weight between crosslinking groups of the crosslinked fluorinated polymer is from 500 to 50,000.

公开(公告)号：US10738198B2

公开(公告)日：2020-08-11

申请号：US16014430

申请日：2018-06-21

Applicant: AGC Inc.

Inventor： Shuhei Ochi ,  Masataka Aikawa ,  Shun Saito

IPC: C09D201/04 ,  C09D7/40 ,  C09D5/03 ,  C09D127/12 ,  C09D7/63 ,  C09D7/62 ,  C09D167/00 ,  C08K3/08 ,  C08K9/04 ,  C08K3/013 ,  C08K5/06

Abstract: To provide a powder coating material excellent in blocking resistance and capable of forming a coating film excellent in color tone and weather resistance in which the occurrence of color unevenness is suppressed, a method for its production, and a coated article having a coating film formed from the powder coating material. The powder coating material comprises a resin powder, a luster pigment and a binder, wherein the resin powder contains a fluororesin and a non-fluororesin, the binder contains a surfactant having a melting point of at least 25° C., and the luster pigment is bonded to the particle surfaces of the resin powder via the binder.