公开(公告)号：US20190315896A1

公开(公告)日：2019-10-17

申请号：US16452610

申请日：2019-06-26

Applicant: AGC Inc.

Inventor： Masahiro OHKURA ,  Norihide SUGIYAMA

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

Abstract: To provide 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 comprising a conductor wire and a covering layer covering the outer periphery of the conductor wire, wherein the covering layer is made of a cured product of a curable composition comprising a fluorinated polymer containing at least three functional groups represented by the following formula (F): —Rf1COZ1  (F) (in the 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：US20190309111A1

公开(公告)日：2019-10-10

申请号：US16451243

申请日：2019-06-25

Applicant: AGC Inc.

Inventor： Masahiro OHKURA ,  Norihide SUGIYAMA ,  Takeshi ERIGUCHI

IPC: C08F214/18 ,  C08F214/26 ,  C08F216/14 ,  C08L27/14 ,  C08K5/29

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.)

公开(公告)号：US20190169326A1

公开(公告)日：2019-06-06

申请号：US16267407

申请日：2019-02-05

Applicant: AGC Inc.

Inventor： Norihide SUGIYAMA

IPC: C08F14/26 ,  C08F14/22 ,  C08K5/544 ,  C08K5/5435 ,  C08K5/548 ,  C08J5/18 ,  C09D127/18

Abstract: To provide a fluorinated polymer which can be heat-cured at low temperature (from room temperature to 150° C.).A fluorinated polymer containing units represented by the following formula (1): wherein 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 having at least 2 carbon atoms and having an etheric oxygen atom between carbon atoms, Z1 is NR1—Y1, O—Y2 or S—Y3, R1 is a hydrogen atom, an alkyl group or an aryl group, and Y1, Y2 and Y3 are each independently a group having at least one hydrolyzable silyl group.