公开(公告)号：US20200299425A1

公开(公告)日：2020-09-24

申请号：US16822099

申请日：2020-03-18

Applicant: Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI

Inventor： Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI

IPC: C08F22/38 ,  C09D11/101 ,  C08F20/28 ,  C08F2/48 ,  A45D31/00 ,  C09D11/30

Abstract: An active energy ray curable composition contains an acrylamide compound A1 represented by the following Chemical formula 1 or the following Chemical formula 2; a multi-functional polymerizable compound B1 having an SI value of 3 or less in a skin sensitivity test; a polymerization initiator C1 having no maximum absorption peak in a wavelength range of from 365 to 405 nm; and a hydrogen donor D,

公开(公告)号：US20190284408A1

公开(公告)日：2019-09-19

申请号：US16292421

申请日：2019-03-05

Applicant: Takenori SUENAGA ,  Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Soh NOGUCHI ,  Takashi OKADA

Inventor： Takenori SUENAGA ,  Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Soh NOGUCHI ,  Takashi OKADA

IPC: C09D11/30 ,  C09D11/101 ,  C09D11/107 ,  B41M5/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B29C64/129 ,  B29C64/255 ,  B29C64/264

Abstract: A curable composition is provided comprising an acrylamide compound represented by the following general formula (1): wherein, X represents a branched alkylene group having 2 to 5 carbon atoms, and Y represents the following general formula (2): wherein, R represents an alkyl group having 1 to 4 carbon atoms, and * represents a binding site with X.

公开(公告)号：US20210061929A1

公开(公告)日：2021-03-04

申请号：US17001752

申请日：2020-08-25

Applicant: Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI

Inventor： Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI

IPC: C08F2/50 ,  C09D11/322 ,  C09D11/101 ,  C08K3/30 ,  C08K3/22 ,  C08F220/58

Abstract: An active-energy-ray-curable composition including a pigment, a polymerizable compound, and a pigment-adsorptive component is provided. The pigment is at least one selected from the group consisting of strontium titanate, calcium titanate, zinc sulfide, and zinc oxide. The polymerizable compound contains an acrylamide compound (A1) having a specific ester structure.

公开(公告)号：US20230018944A1

公开(公告)日：2023-01-19

申请号：US17810384

申请日：2022-07-01

Applicant: Soh NOGUCHI ,  Takashi Okada ,  Masahide Kobayashi

Inventor： Soh NOGUCHI ,  Takashi Okada ,  Masahide Kobayashi

IPC: C09D11/38 ,  C09D11/101 ,  C09D11/107 ,  B41M5/00 ,  B41M7/00

Abstract: An active energy ray curing composition can be applied to cured matter of a first active energy ray curing composition. The active energy ray curing composition contains a second active energy ray curing composition containing a monofunctional monomer, a polyfunctional monomer, and a photopolymerization initiator. The proportion of the polyfunctional monomer to the second active energy ray composition is 60 percent by mass or more. The proportion of the polyfunctional monomer modified with the same number of an oxyalkylene group as the number of functional groups of the polyfunctional monomer is 90 percent by mass of the polyfunctional monomer, and the proportion of a tri- or higher polyfunctional monomer is 50 percent by mass or more to the modified polyfunctional monomer.

公开(公告)号：US20200032068A1

公开(公告)日：2020-01-30

申请号：US16441796

申请日：2019-06-14

Applicant: Tatsuki YAMAGUCHI ,  Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Soh NOGUCHI ,  Takenori SUENAGA

Inventor： Tatsuki YAMAGUCHI ,  Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Soh NOGUCHI ,  Takenori SUENAGA

IPC: C09D4/00 ,  C08F220/58 ,  C09D11/30 ,  C09D11/101 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B29C64/112 ,  B29C64/255 ,  B41M5/00

Abstract: Provided is a composition including an acrylamide compound having a molecular weight of 150 or greater but 250 or less (A1), a polyfunctional polymerizable compound including an alkylene oxide group (A2), and a polyfunctional polymerizable compound (A3) different from the polyfunctional polymerizable compound (A2).

公开(公告)号：US20200031969A1

公开(公告)日：2020-01-30

申请号：US16523657

申请日：2019-07-26

Applicant: Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Takashi OKADA ,  Tatsuki YAMAGUCHI

Inventor： Masahide KOBAYASHI ,  Mitsunobu MORITA ,  Takenori SUENAGA ,  Soh NOGUCHI ,  Takashi OKADA ,  Tatsuki YAMAGUCHI

IPC: C08F220/58 ,  C09D11/30 ,  C09D11/107 ,  B33Y70/00 ,  B33Y30/00 ,  B33Y10/00 ,  B29C64/112 ,  B29C64/264 ,  B41M5/00 ,  B41M7/00 ,  B29C64/255

Abstract: Provided is a composition including an acrylamide compound having a molecular weight of 150 or greater but 250 or less (A1), and a monomer having a cyclic structure represented by General Formula (3) below, or General Formula (4) below, or both (A2), where, in General Formulae (3) and (4), L is a single bond or a straight chain or branched alkylene group that has from 1 through 10 carbon atoms and may include an oxygen atom, a nitrogen atom, or a sulfur atom;A is a cyclic structure that has from 2 through 10 carbon atoms and may include an oxygen atom, a nitrogen atom, or a sulfur atom; R6 is a hydrogen atom or a methyl group; and R7 and R8 are each a straight chain or branched alkyl group having from 1 through 10 carbon atoms.

公开(公告)号：US20200010662A1

公开(公告)日：2020-01-09

申请号：US16458464

申请日：2019-07-01

Applicant: Takao HIRAOKA ,  Mitsunobu MORITA ,  Takashi OKADA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI ,  Masahide KOBAYASHI ,  Takenori SUENAGA

Inventor： Takao HIRAOKA ,  Mitsunobu MORITA ,  Takashi OKADA ,  Soh NOGUCHI ,  Tatsuki YAMAGUCHI ,  Masahide KOBAYASHI ,  Takenori SUENAGA

IPC: C08L33/26 ,  C08K5/00 ,  B41J11/00 ,  C08K5/3462 ,  C09D11/38

Abstract: A composition contains an acrylamide compound A1 having an ester structure and a polymerization initiator B1 having a molecular weight of 800 or more.

公开(公告)号：US20180127607A1

公开(公告)日：2018-05-10

申请号：US15808101

申请日：2017-11-09

Applicant: Mitsunobu MORITA ,  Soh NOGUCHI ,  Takashi OKADA ,  Kazukiyo NAGAI ,  Yuusuke KOIZUKA ,  Tomoyuki SHIMADA

Inventor： Mitsunobu MORITA ,  Soh NOGUCHI ,  Takashi OKADA ,  Kazukiyo NAGAI ,  Yuusuke KOIZUKA ,  Tomoyuki SHIMADA

IPC: C09D11/101 ,  C09D11/30 ,  C09D4/00 ,  C07C233/20

CPC classification number: C09D11/101 ,  C07C233/00 ,  C07C233/20 ,  C09D4/00 ,  C09D11/30

Abstract: A curable composition includes an acrylamide compound represented by the following Chemical formula 1: where R1 represents an alkyl group having 1 to 6 carbon atoms, X represents an alkylene group having 1 to 6 carbon atoms, and Y represents the following Chemical formula 2 or the following Chemical formula 3, where R2 represents an alkyl group having 1 to 10 carbon atoms and * represents a bond site with X, where R2 represents an alkyl group having 1 to 10 carbon atoms and * represents a bond site with X.

公开(公告)号：US20200308425A1

公开(公告)日：2020-10-01

申请号：US16837153

申请日：2020-04-01

Applicant: Soh NOGUCHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Tatsuki YAMAGUCHI ,  Koji ARIMITSU

Inventor： Soh NOGUCHI ,  Mitsunobu MORITA ,  Takashi OKADA ,  Tatsuki YAMAGUCHI ,  Koji ARIMITSU

IPC: C09D11/101 ,  C09D11/38 ,  B33Y70/00

Abstract: To provide an active-energy-ray-curable composition including a compound represented by General Formula (I) below: where in the General Formula (I), R is hydrogen or a methyl group; A is a structure expressed by one selected from the group consisting of Structural Formulas (II) to (VII) below, each of which may have a substituent such as an alkyl group or an alkoxy group, or both; j and k in the Structural Formulas (VI) and (VII) are an integer of 0 or more; X denotes a substituent including a heteroatom; n is an integer of 0 or more, m is an integer of 1 or more, and n+m is 3 or more, or n is an integer of 0 and m is an integer of 2; and wavy lines in the Structural Formulas (II) to (VII) each independently denote a bond with X or a (meth)acryloyl group (H2C═CR—C(═O)—):

公开(公告)号：US20210189157A1

公开(公告)日：2021-06-24

申请号：US17126409

申请日：2020-12-18

Applicant: Tatsuki YAMAGUCHI ,  Soh NOGUCHI ,  Mitsunobu MORITA ,  Takashi OKADA

Inventor： Tatsuki YAMAGUCHI ,  Soh NOGUCHI ,  Mitsunobu MORITA ,  Takashi OKADA

IPC: C09D11/101 ,  C09D11/38 ,  C08L67/06 ,  B41M5/00 ,  B41M7/00

Abstract: An active energy ray curable composition contains an allophanate-bond-containing compound having an activatable group at exposure to active energy rays and a polyester resin having a polymerizable unsaturated bond.