公开(公告)号：US11084946B2

公开(公告)日：2021-08-10

申请号：US16291520

申请日：2019-03-04

Applicant: AGC Inc.

Inventor： Tamami Takeuchi ,  Shingo Maekawa ,  Masahiro Ito

IPC: C09D147/00 ,  B05D7/24 ,  C08F136/16 ,  B05D1/04 ,  C09D7/20 ,  C08L27/12 ,  C09D201/04 ,  C08K5/02 ,  C08K5/05 ,  C08K5/06 ,  C09D5/18

Abstract: To provide a composition which comprises a fluorinated polymer having an alicyclic ring, from which a film having excellent in-plane uniformity and small surface roughness can be formed by an electrospraying apparatus, and a method for producing a film-provided substrate using the composition. A composition comprising a fluorinated polymer having an alicyclic ring and a solvent, wherein the solvent contains at least one high boiling point solvent having a boiling point of at least 150° C., and the solvent has a dielectric constant of at least 5. And, a method for producing a film-provided substrate, which comprises applying the composition to a substrate by an electrospraying apparatus to form a film containing the fluorinated polymer.

公开(公告)号：US20210047540A1

公开(公告)日：2021-02-18

申请号：US17038304

申请日：2020-09-30

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji ISHIZEKI ,  Akira ISOBE

IPC: C09D201/04 ,  C08G65/336 ,  C08G65/00 ,  C08G65/329 ,  C07F7/18 ,  C09D171/00 ,  B32B33/00 ,  C08F259/08 ,  C09D201/10

Abstract: To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A1-O—(Rf1O)m1Q1-[C(O)N(R1)]p1—R11—C[—R12—SiR13n1X13-n1]3, wherein A1 is a C1-20 perfluoroalkyl group; Rf1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q1 is a single bond or a fluoroalkylene group having no branched structure; R1 is a hydrogen atom, etc.; p1 is 0 or 1; R11 is a single bond, an alkylene group, etc.; R12 is an alkylene group, etc.; R13 is a monovalent hydrocarbon group, etc.; X1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.

公开(公告)号：US10766999B2

公开(公告)日：2020-09-08

申请号：US15781201

申请日：2016-12-05

Applicant: HITACHI CHEMICAL COMPANY, LTD.

Inventor： Atsushi Takahashi

IPC: C08G18/08 ,  C08G18/10 ,  C08G18/34 ,  C08G18/76 ,  C08G18/80 ,  C08G73/10 ,  C08G73/14 ,  C08K3/22 ,  C08K5/357 ,  C08L79/08 ,  C09D7/20 ,  C09D7/40 ,  C09D7/65 ,  C09D179/08 ,  C09D201/04

Abstract: A polyamideimide resin composition containing: (A) a polyamideimide resin which has isocyanate groups at the terminals and in which at least a portion of the isocyanate groups are blocked with a blocking agent selected from the group consisting of alcohols, oximes and lactams, (B) N-formylmorpholine, and (C) water.

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：US10669376B2

公开(公告)日：2020-06-02

申请号：US16088442

申请日：2017-03-30

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Shojiro Yukawa ,  Yuki Hoshino ,  Kayo Takeda

IPC: C08G73/10 ,  C08G18/83 ,  C09D5/25 ,  C08L33/26 ,  C08F12/20 ,  C09D201/04 ,  C08L101/00 ,  C09D133/16 ,  C07C231/12 ,  C08L33/24 ,  C08F220/54 ,  C08F2/50 ,  C09D133/24 ,  C09D7/40 ,  C09D133/26 ,  C08K5/45 ,  C08K5/1575

Abstract: Provided are: a cured film-forming composition whereby a underlayer film for image formation formed from the composition exhibits high liquid repellency (lyophobicity) and lyophilic/liquid-repellent properties of the underlayer film can be easily changed even when exposed to a low amount of ultraviolet radiation; and a cured film obtained using the composition. The cured film-forming resin composition is characterized by containing: a polymer comprising a structural unit derived from a first monomer having the structure of formula (1) as component (A); a polymer other than component (A), which is a polymer in which the content of fluorine relative to the overall weight of the polymer is lower than in component (A), as component (B); a photoacid generator as component (C); and a solvent. (In the formula, R1 denotes hydrogen or a methyl group, and R2 denotes a fluorine-containing group able to be detached together with the oxygen atom bonded to R2.)

公开(公告)号：US20190233792A1

公开(公告)日：2019-08-01

申请号：US16305002

申请日：2017-05-23

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Yoshiomi HIROI ,  Natsuki ABE ,  Taito NISHINO

IPC: C12M1/00 ,  C09D133/14 ,  C09D143/02 ,  C09D201/02 ,  C09D201/04

CPC classification number: C12M23/20 ,  C08F220/34 ,  C08F230/02 ,  C09D133/14 ,  C09D143/02 ,  C09D201/025 ,  C09D201/04 ,  C12M3/00 ,  C08F2220/1825

Abstract: The present invention provides a cell culture vessel having a surface coated with a copolymer including a repeating unit containing a group represented by the following formula (a), a repeating unit containing a group represented by the following formula (b), and a repeating unit containing a group represented by the following formula (c) (wherein Ua1, Ua2, Ub1, Ub2, Ub3, Rc and An− are as defined in the description and the claims). The invention also provides a method for producing such cell culture vessels, and a method for producing a cell aggregate using the vessel.

公开(公告)号：US20190085130A1

公开(公告)日：2019-03-21

申请号：US16088442

申请日：2017-03-30

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Shojiro YUKAWA ,  Yuki HOSHINO ,  Kayo TAKEDA

IPC: C08G73/10 ,  C08L33/26 ,  C09D7/40 ,  C09D201/04 ,  C09D133/26

Abstract: Provided are: a cured film-forming composition whereby a underlayer film for image formation formed from the composition exhibits high liquid repellency (lyophobicity) and lyophilic/liquid-repellent properties of the underlayer film can be easily changed even when exposed to a low amount of ultraviolet radiation; and a cured film obtained using the composition. The cured film-forming resin composition is characterized by containing: a polymer comprising a structural unit derived from a first monomer having the structure of formula (1) as component (A); a polymer other than component (A), which is a polymer in which the content of fluorine relative to the overall weight of the polymer is lower than in component (A), as component (B); a photoacid generator as component (C); and a solvent. (In the formula, R1 denotes hydrogen or a methyl group, and R2 denotes a fluorine-containing group able to be detached together with the oxygen atom bonded to R2.)

公开(公告)号：US20180338533A1

公开(公告)日：2018-11-29

申请号：US15987813

申请日：2018-05-23

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Hongtao SONG ,  Yonghai LI ,  Zhongli XU

IPC: A24F47/00 ,  C09D5/00 ,  C09D1/00 ,  C09D127/18 ,  C09D201/04 ,  C09D183/04

Abstract: An atomizer having an antifouling structure and an electronic cigarette having the same are disclosed. The atomizer includes a device housing and an atomizing unit disposed inside the device housing. The device housing defines therein a liquid storage chamber configured for storing tobacco liquid. The atomizing unit is configured for atomizing the tobacco liquid to produce an aerosol. The device housing further includes an aerosol channel in communication with the atomizing unit and is configured for expelling the aerosol. The antifouling structure mainly includes a hydrophobic oleophobic surface or super oleophobic surface formed on an inner wall of a member forming the aerosol channel or the liquid storage chamber. The antifouling structure prevents condensed droplets from accumulating and adhering to the inner wall of the aerosol channel or the liquid storage chamber, thereby avoiding users inhaling the condensed droplets into their mouths when smoking next time.

公开(公告)号：US20180148606A1

公开(公告)日：2018-05-31

申请号：US15877489

申请日：2018-01-23

Applicant: Asahi Glass Company, Limited

Inventor： Taiki Hoshino ,  Kiyotaka Takao ,  Kazue Toda ,  Kenji Ishizeki ,  Akira Isobe

IPC: C09D201/04 ,  C09D201/10 ,  C08F259/08 ,  B32B33/00

CPC classification number: C09D201/04 ,  B32B33/00 ,  B32B2307/7265 ,  B32B2307/746 ,  C07F7/1804 ,  C08F259/08 ,  C08G65/007 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10

Abstract: To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A1—O—(Rf1O)m1-Q1-[C(O)N(R1)]p1—R11—C[—R12—SiR13n1X13−n1]3, wherein A1 is a C1-20 perfluoroalkyl group; Rf1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q1 is a single bond or a fluoroalkylene group having no branched structure; R1 is a hydrogen atom, etc.; p1 is 0 or 1; R11 is a single bond, an alkylene group, etc.; R12 is an alkylene group, etc.; R13 is a monovalent hydrocarbon group, etc.; X1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.

公开(公告)号：US20180142129A1

公开(公告)日：2018-05-24

申请号：US15564337

申请日：2016-02-10

Applicant: Mitsubishi Electric Corporation

Inventor： Yoshinori YAMAMOTO ,  Shigeru UTSUMI

IPC: C09D201/04 ,  B05D7/24 ,  C09D5/00 ,  C09D7/40

Abstract: Provided is a coating composition containing: water; a water-soluble organic solvent that has a flash pint of at least 80° C. and not more than 200° C. and dissolves a fluorine resin; a fluorine resin; hydrophilic silica particles; and hydrophobic silica particles. The hydrophilic silica particles are preferably contained in the coating composition in an amount of at least 0.001 mass % and not more than 1 mass %. The average particle diameter of the hydrophilic silica particles is preferably at least 5 nm and not more than 30 nm.