公开(公告)号：US20210269644A1

公开(公告)日：2021-09-02

申请号：US17260464

申请日：2019-07-29

Applicant: ADEKA CORPORATION

Inventor： Hideyuki YOKOTA ,  Yuta NOHARA ,  Tomoaki SAIKI ,  Ryo TANIUCHI ,  Toru YANO

IPC: C08L101/00 ,  C01B21/064 ,  C01B32/225 ,  C08K3/38 ,  C08K3/04 ,  C08K5/3445 ,  C08L71/02

Abstract: Provided is an exfoliated layered substance that has favorable dispersibility when added to a resin or the like and has an effect of significantly improving the properties of the resin or the like. There is provided a composite material in which the surface of an exfoliated layered substance is coated with a coating substance, wherein the coating substance is at least one substance selected from the group consisting of an antioxidant, a UV absorber, a hindered amine light stabilizer, a flame retardant, a plasticizer, a lubricant, a surfactant, a polyoxypropylene compound, a radically polymerized polymer having a hydrophilic unit and a hydrophobic unit, a process oil, and a quaternary ammonium salt compound, and the coating substance is contained in an amount of 0.1 to 100 parts by mass, with respect to 100 parts by mass of the exfoliated layered substance.

公开(公告)号：US20210269650A1

公开(公告)日：2021-09-02

申请号：US17260471

申请日：2019-07-29

Applicant: ADEKA CORPORATION

Inventor： Tomoaki SAIKI ,  Ryo TANIUCHI ,  Yuta NOHARA ,  Hikaru TATEISHI ,  Hideyuki YOKOTA ,  Toru YANO

IPC: C09C1/46 ,  C09C3/00 ,  C09C3/04 ,  C09C3/10 ,  C09D163/00 ,  C09D123/00

Abstract: Provided is a method for producing a composite material in which the dispersibility of an exfoliated layered substance in a resin or the like is improved and with which a synthetic resin having significantly improved properties, such as impact resistance, can be obtained. A method for producing a composite material including an exfoliated layered substance and a coating substance coating a surface of the exfoliated layered substance includes a disintegrating step of disintegrating secondary particles of an exfoliated layered substance in a solution containing a coating substance, or a method for producing a composite material including an exfoliated layered substance and a coating substance coating a surface of the exfoliated layered substance includes a disintegrating step of disintegrating secondary particles of an exfoliated layered substance in a solvent and a dissolving step of dissolving a coating substance in a dispersion containing the exfoliated layered substance that has been disintegrated.

公开(公告)号：US20210221689A1

公开(公告)日：2021-07-22

申请号：US17259812

申请日：2019-07-29

Applicant: ADEKA CORPORATION

Inventor： Tomoaki SAIKI ,  Hideyuki YOKOTA ,  Ryo TANIUCHI ,  Toru YANO

IPC: C01B32/225 ,  C01B21/064 ,  C08K9/04 ,  C08L101/00 ,  C09D163/00 ,  C09D175/04 ,  C09D135/02

Abstract: Provided is a composite material that has improved dispersibility of an exfoliated layered substance in a resin or the like and can thus significantly improve the properties, such as impact resistance, of a synthetic resin. A composite material in which the surface of an exfoliated layered substance is coated with a compound having a reactive group, wherein the compound having a reactive group is a compound having at least one reactive group selected from the group consisting of an epoxy group, an oxetanyl group, an isocyanate group, an acrylic group, a methacrylic group, a vinyl ether group, a vinyl ester group, and a hydrolyzable silyl group, and the compound having a reactive group is contained in an amount of 0.1 to 100 parts by mass, with respect to 100 parts by mass of the exfoliated layered substance.

公开(公告)号：US20180375445A1

公开(公告)日：2018-12-27

申请号：US16062326

申请日：2017-01-06

Applicant: Seiki CHIBA ,  Mikio WAKI ,  KCM CORPORATION ,  ADEKA CORPORATION

Inventor： Noriyuki OYA ,  Hideyuki YOKOTA ,  Masatoshi HOMMA ,  Keiichi ODAGIRI ,  Hiromi TAKENOUCHI ,  Tomoaki SAIKI ,  Seiki CHIBA ,  Mikio WAKI

IPC: H02N11/00 ,  H02N2/18 ,  H01L41/113 ,  H01L41/193 ,  H01L41/09 ,  H01L41/187

Abstract: A converter includes a first electrode, a second electrode, a dielectric elastomer film, and a high-dielectric-constant film. The dielectric elastomer film is disposed between the first electrode and the second electrode, and has relative dielectric constant ε1. The high-dielectric-constant film is disposed at one or both of: a location between the first electrode and the dielectric elastomer film; and a location between the second electrode and the dielectric elastomer film. The high-dielectric-constant film has relative dielectric constant ε2 that is higher than the relative dielectric constant ε1.