公开(公告)号：US11563403B2

公开(公告)日：2023-01-24

申请号：US16892520

申请日：2020-06-04

Applicant: AGC Inc. ,  AGC GLASS EUROPE

Inventor： Yu Onozaki ,  Tomohiro Sakai ,  Shun Saito ,  Noriyoshi Kayaba ,  Aichi Inoue ,  Tetsuji Irie

IPC: H02S40/22 ,  H01L31/048 ,  H01L31/054 ,  C09D7/61 ,  C03C17/00 ,  C03C17/04 ,  C03C17/30 ,  C03C17/32 ,  C09D5/00 ,  C09D127/12 ,  H01L31/032 ,  H02S20/26 ,  C03C8/04 ,  C03C8/14 ,  C09D183/06

Abstract: To provide a coating material capable of forming a solar cell module excellent in the weather resistance, the power generation efficiency and the design, a cover glass, a solar cell module comprising the cover glass, and an outer wall material for building. The cover glass of the present invention is a cover glass comprising a glass plate and a layer containing a fluorinated polymer having units based on a fluoroolefin, on at least one surface of the glass plate, which has an average visible reflectance of from 10 to 100%, and an average near infrared transmittance of from 20 to 100%.

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：US11135615B2

公开(公告)日：2021-10-05

申请号：US16254641

申请日：2019-01-23

Applicant: AGC INC.

Inventor： Shun Saito ,  Mizuna Toyoda ,  Masataka Aikawa

IPC: B05D1/36 ,  B05D7/24 ,  C09D5/03 ,  B05D1/06 ,  B05D7/00 ,  C09D5/00 ,  C09D127/12 ,  C09D175/04 ,  B05D3/10 ,  C09D127/16 ,  C09D167/00

Abstract: To provide a process for producing a coated article, capable of producing a coated article having a coating film excellent in weather resistance, using a powder coating material.
A process for producing a coated article having a substrate, comprising:
applying a curable powder coating material containing a curable polymer containing no fluorine atom, a curing agent and a pigment to a surface of a substrate, to form a first coating layer composed of the curable powder coating material, then
applying a powder coating material containing a fluorinated polymer and containing no pigment to a surface of the first coating layer, to form a second coating layer composed of the powder coating material, and
heating the first coating layer and the second coating layer simultaneously to form a coating film on the surface of the substrate.

公开(公告)号：US11046861B2

公开(公告)日：2021-06-29

申请号：US16598466

申请日：2019-10-10

Applicant: AGC Inc.

Inventor： Shun Saito ,  Takashi Morizumi

IPC: C09D127/12 ,  B05D3/02 ,  B05D7/24 ,  C08F214/18 ,  C08F214/24 ,  C09D5/03 ,  C09D167/00

Abstract: A powder coating material which has excellent blocking resistance and can form coating films excellent in water repellency is provided.
The powder coating material of the present invention comprises a fluorinated polymer comprising from 20 to 80 mol % of units based on at least one species selected from the group consisting of CF3—CH═CHF and CF3—CF═CH2, from 18 to 60 mol % of units based on a monomer represented by the formula X1—Z1 (wherein X1 is a specific monovalent polymerizable group, and Z1 is a specific alkyl group, a specific cycloalkyl group or a specific aryl group) and units having a crosslinkable group.

公开(公告)号：US11015065B2

公开(公告)日：2021-05-25

申请号：US16282396

申请日：2019-02-22

Applicant: AGC Inc.

Inventor： Shun Saito ,  Mizuna Toyoda ,  Kouji Uchida

IPC: C09D5/16 ,  C09D127/12 ,  C09D133/04 ,  C09D133/14 ,  C09D5/14 ,  C08F220/24 ,  C08F220/36 ,  C09D5/02 ,  C09D7/43 ,  C09D7/63 ,  C09D133/06

Abstract: The present invention has an object to provide an anti-biofouling coating material which is capable of forming a coating film excellent in anti-biofouling properties and adhesiveness. Further, the present invention has another object to provide a ship, etc. and an article to be used in a humid or wetted environment, having, on its surface, a coating film formed by using the above anti-biofouling coating material. Further, the present invention has other objects to provide a method for preventing adhesion of organisms to a ship, etc. and to provide a method for preventing adhesion of fungi or algae to the surface of an article to be used in a humid or wetted environment, by using the above anti-biofouling coating material. The anti-biofouling coating material of the present invention is an anti-biofouling coating material to be applied to the surface of an article in order to prevent adhesion of organisms, which comprises a polymer F being a fluorinated polymer containing units based on a fluoroolefin, and a polymer G being a polymer containing units based on a (meth)acrylate having a polyoxyalkylene chain.

公开(公告)号：US10655022B2

公开(公告)日：2020-05-19

申请号：US16019962

申请日：2018-06-27

Applicant: AGC Inc.

Inventor： Shun Saito ,  Masataka Aikawa

IPC: C09D127/12 ,  C09D5/36 ,  B23B27/20 ,  C09D167/00 ,  C09D5/03 ,  B32B27/20 ,  B32B27/22 ,  C09D7/40 ,  B32B27/30 ,  C09D133/00 ,  C09D7/62 ,  C08K13/06 ,  C08K5/10

Abstract: An object of the present invention is to provide a powder coating material capable of forming a coating film excellent in weather resistance, whereby formation of color unevenness or pinholes is suppressed. Further, another object of the present invention is to provide a method for producing the powder coating material and a coated article. The powder coating material of the present invention comprises a powder component containing a fluorinated copolymer which has repeating units based on a fluoroolefin and repeating units based on a monomer having no fluorine atom and which has a fluorine content of at least 10 mass %, and a plasticizer-covered luster pigment, wherein the plasticizer has a melting point of from 30 to 200° C. and a molecular weight of from 200 to 1,000 and which has from 1 to 4 ester groups in one molecule.

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：US11130870B2

公开(公告)日：2021-09-28

申请号：US16502375

申请日：2019-07-03

Applicant: AGC Inc.

Inventor： Yui Hasegawa ,  Yuji Hara ,  Naoko Sumi ,  Shun Saito

IPC: C08F218/04 ,  C09D127/12 ,  C09D131/02 ,  C09D5/03 ,  C08F214/24

Abstract: To provide a powder coating material capable of forming a coating film excellent in impact resistance, flexibility and adhesion to substrate and excellent in surface smoothness even when formed under low temperature film-forming conditions.
The powder coating material of the present invention is a powder coating material comprising a fluorinated polymer having units based on a fluoroolefin, units based on a monomer represented by the formula X—Z and units based on a monomer represented by the formula CHR21═CR22 (CH2)nCOOH, wherein the content of the units based on a monomer represented by the formula X—Z is from 5 to 20 mol % to all units in the fluorinated polymer, and the fluorinated polymer has a melt viscosity at 170° C. of from 20 to 100 Pa·s (in the formulae, X is a specific monovalent polymerizable group, Z is a specific alkyl group, a specific cycloalkyl group or a specific aryl group, R21 and R22 are each independently a hydrogen atom or a specific alkyl group, and n is an integer of from 0 to 12.

公开(公告)号：US10723825B2

公开(公告)日：2020-07-28

申请号：US16040040

申请日：2018-07-19

Applicant: AGC Inc.

Inventor： Shun Saito ,  Masataka Aikawa

IPC: C09D7/65 ,  C09D5/03 ,  B32B27/20 ,  C09D7/63 ,  C09D7/40 ,  C09D201/04 ,  C09D201/06 ,  C09D7/48 ,  C08F259/08 ,  C09D127/12 ,  C09D151/00 ,  C08F214/18 ,  B32B27/30 ,  C08F214/24 ,  C09D175/04

Abstract: A powder coating material capable of forming a coating film that is excellent in weather resistance, processability and impact resistance and that improves corrosion resistance of a substrate (in particular, a substrate made of aluminum or of an aluminum alloy), wherein the powder coating material contains a powder of a resin composition, wherein the resin composition contains a fluorinated polymer (A) having a number average molecular weight of from 10,000 to 50,000 and a fluorine content of at least 10 mass %, a resin (B) having a fluorine content of less than 10 mass % or containing no fluorine atom, a curing agent, a plasticizer having a melting point of from 50 to 150° C. and core-shell particles, and wherein the absolute value of the difference between the melting point of the plasticizer and the glass transition temperature of a polymer of a shell portion in the core-shell particles is within 30° C. and the content of the plasticizer is from 5 to 25 parts by mass based on 100 parts by mass of the fluorinated polymer (A).