公开(公告)号：US10246592B2

公开(公告)日：2019-04-02

申请号：US15241234

申请日：2016-08-19

Applicant: AGC Inc.

Inventor： Shun Saito ,  Masataka Aikawa

IPC: C09D5/03 ,  C09D7/48 ,  C09D123/28 ,  C09D127/12 ,  C09D167/00 ,  C09D201/00 ,  C09D201/04 ,  C23C4/134 ,  C23C4/12 ,  C09D7/12 ,  B05D1/04 ,  C08K3/22 ,  C08K3/26 ,  B05D3/02 ,  C08K5/00 ,  C08K5/3435

Abstract: To provide a powder paint whereby an external defect such as orange-peel skin is less likely to be formed on a formed cured film. The powder paint is characterized by comprising: a fluororesin (A); from 2 to 60 mass ppm relative to the fluororesin (A), of at least one metal element (B) selected from a group comprising potassium, sodium, and magnesium; from 10 to 10,000 mass ppm relative to the fluororesin (A), of a light stabilizer (C); and from 10 to 5,000 mass ppm relative to the fluororesin (A), of a polymerization inhibitor (D).

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：US11053407B2

公开(公告)日：2021-07-06

申请号：US16598502

申请日：2019-10-10

Applicant: AGC Inc.

Inventor： Shun Saito ,  Takashi Morizumi

IPC: C09D127/18 ,  C09D7/20 ,  B05D3/10 ,  C08F214/18 ,  C08F214/26 ,  C09D5/03 ,  C09D127/12

Abstract: To provide a fluorinated coating material capable of forming a coating film excellent in water repellency and substrate adhesion. Further, to provide a method for producing the coating material, a coated article and its production method. A fluorinated coating material comprising a fluorinated polymer having the following units F, the following units 1 and the following units 2: units F: at least one type of units selected from the group consisting of units based on CF3—CH═CHF and units based on CF3—CF═CH2; units 1: at least one type of units selected from the group consisting of units having a carboxy group, units based on allyl alcohol and units based on a hydroxyalkyl allyl ether; units 2: at least one type of units selected from the group consisting of units based on a vinyl ether, units based on a vinyl ester, units based on an allyl ether (excluding a hydroxyalkyl allyl ether), units based on an allyl ester and units based on a (meth)acrylic acid ester.

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.

公开(公告)号：US20200010693A1

公开(公告)日：2020-01-09

申请号：US16572665

申请日：2019-09-17

Applicant: AGC Inc.

Inventor： Toshifumi Kakiuchi ,  Toshio Nakashima ,  Eisuke Murotani ,  Shun Saito ,  Kei Ishitsuka

IPC: C09D5/02 ,  C09D127/12 ,  C08F214/24 ,  C08K5/41

Abstract: An object of the present invention is to provide an aqueous dispersion capable of forming a coating film excellent in coloring stability, a method for producing the aqueous dispersion, an aqueous coating material and a coated article. This aqueous dispersion comprises water, a surfactant and a fluorinated polymer, wherein the fluorinated polymer is dispersed in the water, wherein the fluorinated polymer comprises units based a fluoroolefin and units based on a monomer having a hydrophilic group, and the surfactant is a compound of such a structure that to a benzene ring, 1 group represented by the formula —(OQ)nOSO3−X+ and 2 to 4 phenyl alkyl groups are bonded (where Q represents a C2-4 alkylene group, n represents an integer of from 2 to 48, and X+ represents Na+ or NH4+).

公开(公告)号：US20190322873A1

公开(公告)日：2019-10-24

申请号：US16502375

申请日：2019-07-03

Applicant: AGC Inc.

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

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

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：US10246603B2

公开(公告)日：2019-04-02

申请号：US15187199

申请日：2016-06-20

Applicant: AGC Inc.

Inventor： Hiromasa Yamamoto ,  Shun Saito

IPC: C08K3/22 ,  C08K5/00 ,  C09D5/02 ,  C09D5/03 ,  C09D7/40 ,  C09D7/41 ,  C09D7/61 ,  C08G18/62 ,  C08G18/79 ,  C09D127/18 ,  C09D129/04 ,  C09D175/04

Abstract: To provide a coating material composition capable of forming a cured film free from flooding or color separation and excellent in weather resistance, as well as a solvent-based coating material, an aqueous coating material, a powder coating material and a coated article, using such a composition. A coating material composition comprising a fluorinated copolymer (A) and a pigment (B), characterized in that the fluorinated copolymer (A) has units represented by the following formula (1) [X and Y are each independently H, F, CF3 or Cl] and units represented by the following formula (2), the number average molecular weight of the fluorinated copolymer (A) is from 10,000 to 100,000, and the content of the pigment (B) is from 20 to 200 parts by mass, per 100 parts by mass of the fluorinated copolymer (A):