公开(公告)号：US10253221B2

公开(公告)日：2019-04-09

申请号：US15068725

申请日：2016-03-14

Applicant: AGC Inc.

Inventor： Atsushi Funaki ,  Norihide Sugiyama

IPC: C09J127/20 ,  C09J127/18 ,  C09J127/16 ,  B29C35/02 ,  C09J5/06 ,  B29K27/12 ,  B29K27/18 ,  B29L9/00

Abstract: To provide an adhesive excellent in heat resistance and adhesive property. An adhesive comprising a fluorinated polymer having a weight average molecular weight (Mw) of from 6×103 to 3×104 and having iodine atoms at both terminals, and a radical generator. The fluorinated polymer has structural units derived from at least one monomer selected from the group consisting of tetrafluoroethylene, vinylidene fluoride, hexafluoropropylene and a perfluoro(alkyl vinyl ether).

公开(公告)号：US10214619B2

公开(公告)日：2019-02-26

申请号：US15176408

申请日：2016-06-08

Applicant: AGC Inc.

Inventor： Norihide Sugiyama ,  Ryujiro Yamasaki ,  Susumu Saito ,  Akihiko Asakawa ,  Masahiro Ohkura ,  Shinji Wada

IPC: C08J3/24 ,  C08F214/18 ,  C08J3/28 ,  H01L33/56

Abstract: To provide a process for producing a fluorinated crosslinked product which is excellent in stability and produces less HF.A process for producing a fluorinated crosslinked product, which comprises irradiating a fluorinated polymer having a unit represented by the following formula (1), with active energy rays having a wavelength of from 150 to 300 nm: wherein X1 and X2 are each independently a hydrogen atom or a fluorine atom, Rf1 is a fluoroalkylene group or a fluoroalkylene group having at least two carbon atoms and an etheric oxygen atom between carbon-carbon atoms, Q1 is a single bond or an etheric oxygen atom, and Z1 is OH, OR1 or NR2R3, wherein R1 is an alkyl group, and R2 and R3 are each independently a hydrogen atom or an alkyl group.

公开(公告)号：US10759887B2

公开(公告)日：2020-09-01

申请号：US16452610

申请日：2019-06-26

Applicant: AGC Inc.

Inventor： Masahiro Ohkura ,  Norihide Sugiyama

IPC: H01B3/02 ,  C08F214/26 ,  C09D127/18 ,  H01B3/44 ,  H01B13/00 ,  H01B13/06 ,  H01F27/28 ,  H01F27/32

Abstract: An electric wire and coil covered with a cured product of a heat- or photo-curable fluorinated polymer and having high insulating properties and high productivity. An electric wire having a conductor wire and a covering layer covering the outer periphery of the conductor wire. The covering layer is made of a cured product of a curable composition which has a fluorinated polymer containing at least three functional groups represented by the following formula (F): —Rf1COZ1 (F). In formula (F), Rf1 is a single bond, a fluoroalkylene group, or a fluoroalkylene group with at least two carbon atoms having an etheric oxygen atom between carbon-carbon atoms, Z1 is NR1NR2H, NR3OR4 or OR5, and R1, R2, R3, R4 and R5 are each independently a hydrogen atom or an alkyl group.

公开(公告)号：US10196467B2

公开(公告)日：2019-02-05

申请号：US15890873

申请日：2018-02-07

Applicant: AGC Inc.

Inventor： Norihide Sugiyama ,  Masahiro Ohkura

IPC: C08F216/14 ,  C08F214/28 ,  C08F14/18 ,  H01L33/56 ,  C08F8/30 ,  C08J3/28 ,  C08F16/28

Abstract: To provide a curable fluorinated polymer excellent in solubility in an alcohol, a method for its production and a cured product of the fluorinated polymer. A fluorinated polymer comprising units represented by the following formula (1), wherein in at least some of the units represented by the formula (1), Z1 is NR1NR2H or NR3OR4: in the formula (1), X1 and X2 are each independently a hydrogen atom or a fluorine atom, Q1 is a single bond or an etheric oxygen atom, Rf1 is a fluoroalkylene group, or a fluoroalkylene group with at least 2 carbon atoms, having an etheric oxygen atom between carbon-carbon atoms, Z1 is NR1NR2H, NR3OR4 or OR5, R1, R2, R3 and R4 are each independently a hydrogen atom or an alkyl group, and R5 is an alkyl group.

公开(公告)号：US10858466B2

公开(公告)日：2020-12-08

申请号：US16451243

申请日：2019-06-25

Applicant: AGC Inc.

Inventor： Masahiro Ohkura ,  Norihide Sugiyama ,  Takeshi Eriguchi

IPC: C08F216/14 ,  C08K5/29 ,  C08F214/18 ,  C08F214/26 ,  C08L27/14 ,  B32B27/30 ,  C08L27/12 ,  H01B7/02 ,  C08K5/16 ,  C08F14/18 ,  H01B3/44 ,  C08J7/04 ,  C09D127/12 ,  B32B27/14

Abstract: A curable composition capable of being cured at a low temperature of from room temperature to 150° C. is provided. The curable composition comprises a fluorinated polymer containing at least three functional groups represented by the following formula (F) and at least one curing agent selected from the group consisting of an isocyanate-type curing agent, a blocked isocyanate-type curing agent and an amino resin-type curing agent: —Rf1COZ1  (F) (in the formula (1), Rf1 is a fluoroalkylene group, or a fluoroalkylene group with at least two carbon atoms having an etheric oxygen atom between carbon-carbon atoms, Z1 is NR1NR2H or NR3OR4, and R1, R2, R3 and R4 are each independently a hydrogen atom or an alkyl group.)