Patents by Inventor Shogo KAMENOUE

Shogo KAMENOUE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220220363
    Abstract: The present invention provides a co-surfactant which, when used in combination with a surfactant, can reduce the size of the surfactant micelle and can enhance the functions of the surfactant, such as the expression of microemulsion formation performance. This co-surfactant contains at least one compound represented by chemical formula (1). (In the formula, R1 is a hydrogen atom or a C1-C33 aliphatic hydrocarbon group, R2 is a C1-C33 aliphatic hydrocarbon group, the total number of carbons of R1 and R2 is 6-34, X is a single bond or a C1-C5 aliphatic hydrocarbon group, and one of A1 and A2 is —OH and the other is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 14, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA, Jun NAGANUMA, Hiroya SHIBA
  • Publication number: 20220213383
    Abstract: The present invention provides: a rust inhibitor that has excellent rust inhibiting and anti-corrosive properties, not only on iron members, but also on non-iron metal members, and can prevent rust, and corrosion over long periods; a rust, inhibitor composition that, contains the rust inhibitor, a coating formation material; a coating obtained from the rust inhibitor, the rust inhibitor composition, or the coating formation material; and a metal component that comprises the coating. This rust inhibitor contains at least one compound represented by a Chemical Formula (1). (In the formula: R1 is a hydrogen atom or an aliphatic hydrocarbon group with a carbon number of 1-33; R2 is an aliphatic hydrocarbon group with a carbon number of 1-33; the total carbon number of R1 and R2 is 1-34; X is a single bond or an aliphatic: hydrocarbon group with a carbon number of 1-5; either A1 or A2 is —OH; and the other is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 7, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Jun NAGANUMA, Hiroya SHIBA, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI
  • Publication number: 20220213017
    Abstract: The present invention provides: a surfactant that has outstanding emulsifiability in oil, wetting properties with respect to matter, osmotic properties with respect to fiber products, and washability; and a surfactant composition that contains the surfactant. This surfactant contains at least one compound represented by a Chemical Formula (1). (In the formula: R1 is a hydrogen atom or an aliphatic hydrocarbon group with a carbon number of 1-33; R2 is an aliphatic hydrocarbon group with a carbon number of 1-33; the total carbon number of R1 and R2 is 1-34; X is a single bond or an aliphatic hydrocarbon group with a carbon number of 1-5; either A1 or A2 is —OH; and the other is —O—CH2-CH (OH)—CH2OH or —O—CH(—CH2-OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: July 7, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA
  • Publication number: 20220177801
    Abstract: The present invention provides: an oil agent additive that is easily soluble in an oil agent and is outstandingly effective in reducing the friction coefficient; and an oil agent composition that contains the oil agent additive. This oil agent additive contains at least one compound represented by a Chemical Formula (1). (In the formula: R1 and R2 are each an aliphatic hydrocarbon group with a carbon number of 1-33; the total carbon number of R1 and R2 is 2-34; X is a single bond or an aliphatic hydrocarbon group with a carbon number of 1-5; and A is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: June 9, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Hiroshi HORI, Takashi WAKASA, Shunsuke KORIKI
  • Patent number: 11345764
    Abstract: The present invention is concerned with a reactive surfactant composition for emulsion polymerization, which is able to micronize the particle diameter of a polymer emulsion and to reduce the addition amount of the reactive surfactant composition to be used. The reactive surfactant composition for emulsion polymerization of the present invention contains a reactive anionic surfactant (component A) represented by the following formula (I): wherein AO represents an alkyleneoxy group having a carbon number of 3 or more and 18 or less; EO represents an ethyleneoxy group; p represents an integer of 1 or more and 15 or less; m? represents an integer of 0 or more; n? represents an integer of 0 or more; M+ represents a hydrogen ion or a cation; and plural kinds of AOs may coexist.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: May 31, 2022
    Assignee: KAO CORPORATION
    Inventors: Shogo Kamenoue, Takayuki Ikenaga, Atsuhito Mori
  • Publication number: 20220144741
    Abstract: The present invention provides: a compound that has a low melting point and is capable of forming a film of high hydrophobicity, and a composition containing this compound. The compound of the present invention is represented by chemical formula (1). (In the formula, R1 and R2 are each a C1-C33 aliphatic hydrocarbon group, the total number of carbons of in R1 and R2 is 14-34, X is a single bond or a C1-C5 aliphatic hydrocarbon group, and A is —O—CH2—CH(OH)—CH2OH or —O—CH(—CH2—OH)2.
    Type: Application
    Filed: May 28, 2020
    Publication date: May 12, 2022
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Takashi MIZOOKU, Ryuya ARATA, Akiyoshi KIMURA
  • Patent number: 11242462
    Abstract: The present invention relates to [1] a method of producing a polymer emulsion for water-resistant coating films with excellent water resistance, including emulsion polymerizing a radical polymerizable monomer (B) in the presence of a compound (A) represented by the following formula (1); and [2] a method of producing a polymer coating film, including a step 1 of emulsion polymerizing a radical polymerizable monomer (B) in the presence of a compound (A) represented by the following formula (1), to obtain a polymer emulsion having an average particle diameter of 30 nm or more and 300 nm or less, and a step 2 of applying the obtained polymer emulsion on a substrate and then drying: wherein R1 represents an alkyl group having 16 or more and 24 or less carbon atoms; m represents an average addition molar number of (CH2H2O) and is 0.5 or more and 10 or less; and M represents a cation or a hydrogen atom.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: February 8, 2022
    Assignee: KAO CORPORATION
    Inventor: Shogo Kamenoue
  • Patent number: 10968170
    Abstract: The present invention relates to a viscometric properties improver capable of improving the fuel efficiency of an internal combustion engine, and an additive composition for a liquid coolant containing the viscometric properties improver. [1] A viscometric properties improver consisting of a compound (A) represented by the following formula (1) and a compound (B) represented by the following formula (2), and [2] an additive composition for a liquid coolant containing the same: R1OR2OmSO3M??(1) R3O—SO3M??(2) wherein R1 and R3 are the same as or different from each other and each represent a linear or branched alkyl group or alkenyl group having 12 or more and 24 or less carbon atoms; R2 represents an ethylene group or a propylene group; m represents an addition molar number of R2O of 1 or more and 15 or less; and M represents a cation or a hydrogen atom.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: April 6, 2021
    Assignee: KAO CORPORATION
    Inventor: Shogo Kamenoue
  • Patent number: 10913883
    Abstract: A coolant composition includes a viscosity improving agent and a base. The viscosity improving agent includes at least one nonionic surfactant and at least one anionic surfactant represented by the following Formula (1) of R1O—(R2O)m—SO3M. The base is formed of water and/or at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether. R1 represents a linear or branched alkyl group having 16 to 24 carbon atoms or a linear or branched alkenyl group having 16 to 24 carbon atoms, R2 represents an ethylene group or a propylene group, m represents an average addition molar number of R2O which is a number of 0.5 to 10, and M represents a cation or a hydrogen atom. A shear viscosity of the coolant composition is 8.5 mPa·s or higher at 25° C. and is 2.0 mPa·s or lower at 100° C.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: February 9, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki Kodama, Shogo Kamenoue, Kazuhito Yaeda, Yoichiro Yoshii, Masayuki Nagasawa
  • Patent number: 10899952
    Abstract: An automotive engine coolant composition includes: a non-silicone surfactant; an anti-foaming agent containing a mineral oil and silica; and a base, in which the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm2/s or more at 25° C. and 2.0 mm2/s or less at 100° C., and with respect to 100 parts by mass of the coolant composition, a content of the mineral oil is 0.01 to 0.4 parts by mass and a content of the silica is 0.003 to 0.1 parts by mass.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: January 26, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki Kodama, Tomoyuki Nakano, Takato Sakurai, Kazuhito Yaeda, Yoichiro Yoshii, Yosuke Kishino, Masayuki Nagasawa, Shogo Kamenoue
  • Patent number: 10883031
    Abstract: An automotive engine coolant composition includes: a surfactant as a viscosity index improver; a rubber swelling inhibitor; and a base, in which the rubber swelling inhibitor is at least one selected from a compound expressed by a following formula (1) [in the formula, R1 is hydrogen, a methyl group, or an ethyl group] and a compound expressed by a following formula (2) [in the formula, R2 is hydrogen, a methyl group, or an ethyl group], the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm2/s or more at 25° C., and a content of the rubber swelling inhibitor is 0.03 parts by mass or more and 0.9 parts by mass or less with respect to 100 parts by mass of the coolant composition.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: January 5, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki Kodama, Kazuhito Yaeda, Yoichiro Yoshii, Yosuke Kishino, Tomoyuki Nakano, Masayuki Nagasawa, Shogo Kamenoue
  • Publication number: 20200339711
    Abstract: The present invention is concerned with a reactive surfactant composition for emulsion polymerization, which is able to micronize the particle diameter of a polymer emulsion and to reduce the addition amount of the reactive surfactant composition to be used. The reactive surfactant composition for emulsion polymerization of the present invention contains a reactive anionic surfactant (component A) represented by the following formula (I), the component A being satisfied with the following requirement R: wherein AO represents an alkyleneoxy group having a carbon number of 3 or more and 18 or less; E represents an ethyleneoxy group; p represents an integer of 1 or more and 15 or less; m? represents an integer of 0 or more; n? represents an integer of 0 or more; M+ represents a hydrogen ion or a cation; and plural kinds of AOs may coexist.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Takayuki IKENAGA, Atsuhito MORI
  • Publication number: 20200308464
    Abstract: A coolant composition includes a viscosity improving agent and a base. The viscosity improving agent includes at least one nonionic surfactant and at least one anionic surfactant represented by the following Formula (1) of R1O—(R2O)m-SO3M. The base is formed of water and/or at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether. R1 represents a linear or branched alkyl group having 16 to 24 carbon atoms or a linear or branched alkenyl group having 16 to 24 carbon atoms, R2 represents an ethylene group or a propylene group, m represents an average addition molar number of R2O which is a number of 0.5 to 10, and M represents a cation or a hydrogen atom. A shear viscosity of the coolant composition is 8.5 mPa·s or higher at 25° C. and is 2.0 mPa·s or lower at 100° C.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 1, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki KODAMA, Shogo KAMENOUE, Kazuhito YAEDA, Yoichiro YOSHII, Masayuki NAGASAWA
  • Publication number: 20190300721
    Abstract: The present invention relates to [1] a method of producing a polymer emulsion for water-resistant coating films with excellent water resistance, including emulsion polymerizing a radical polymerizable monomer (B) in the presence of a compound (A) represented by the following formula (1); and [2] a method of producing a polymer coating film, including a step 1 of emulsion polymerizing a radical polymerizable monomer (B) in the presence of a compound (A) represented by the following formula (1), to obtain a polymer emulsion having an average particle diameter of 30 nm or more and 300 nm or less, and a step 2 of applying the obtained polymer emulsion on a substrate and then drying: wherein R1 represents an alkyl group having 16 or more and 24 or less carbon atoms; m represents an average addition molar number of (CH2H2O) and is 0.5 or more and 10 or less; and M represents a cation or a hydrogen atom.
    Type: Application
    Filed: November 24, 2017
    Publication date: October 3, 2019
    Applicant: KAO CORPORATION
    Inventor: Shogo KAMENOUE
  • Publication number: 20190194516
    Abstract: An automotive engine coolant composition includes: a surfactant as a viscosity index improver; a rubber swelling inhibitor; and a base, in which the rubber swelling inhibitor is at least one selected from a compound expressed by a following formula (1) [in the formula, R1 is hydrogen, a methyl group, or an ethyl group] and a compound expressed by a following formula (2) [in the formula, R2 is hydrogen, a methyl group, or an ethyl group], the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm2/s or more at 25° C., and a content of the rubber swelling inhibitor is 0.03 parts by mass or more and 0.9 parts by mass or less with respect to 100 parts by mass of the coolant composition.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 27, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki KODAMA, Kazuhito YAEDA, Yoichiro YOSHII, Yosuke KISHINO, Tomoyuki NAKANO, Masayuki NAGASAWA, Shogo KAMENOUE
  • Publication number: 20190177591
    Abstract: An automotive engine coolant composition includes: a non-silicone surfactant; an anti-foaming agent containing a mineral oil and silica; and a base, in which the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm2/s or more at 25° C. and 2.0 mm2/s or less at 100° C., and with respect to 100 parts by mass of the coolant composition, a content of the mineral oil is 0.01 to 0.4 parts by mass and a content of the silica is 0.003 to 0.1 parts by mass.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 13, 2019
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, Shin-Etsu Chemical Co., Ltd.
    Inventors: Yasuaki KODAMA, Tomoyuki NAKANO, Takato SAKURAI, Kazuhito YAEDA, Yoichiro YOSHII, Yosuke KISHINO, Masayuki NAGASAWA, Shogo KAMENOUE
  • Publication number: 20190152904
    Abstract: The present invention relates to a viscometric properties improver capable of improving the fuel efficiency of an internal combustion engine, and an additive composition for a liquid coolant containing the viscometric properties improver. [1] A viscometric properties improver consisting of a compound (A) represented by the following formula (1) and a compound (B) represented by the following formula (2), and [2] an additive composition for a liquid coolant containing the same: R1O?R2O?mSO3M??(1) R3O—SO3M??(2) wherein R1 and R3 are the same as or different from each other and each represent a linear or branched alkyl group or alkenyl group having 12 or more and 24 or less carbon atoms; R2 represents an ethylene group or a propylene group; m represents an addition molar number of R2O of 1 or more and 15 or less; and M represents a cation or a hydrogen atom.
    Type: Application
    Filed: May 9, 2017
    Publication date: May 23, 2019
    Applicant: KAO CORPORATION
    Inventor: Shogo KAMENOUE
  • Publication number: 20190119410
    Abstract: The present invention is concerned with a reactive surfactant composition for emulsion polymerization, which is able to micronize the particle diameter of a polymer emulsion and to reduce the addition amount of the reactive surfactant composition to be used. The reactive surfactant composition for emulsion polymerization of the present invention contains a reactive anionic surfactant (component A) represented by the following formula (I), the component A being satisfied with the following requirement R: wherein AO represents an alkyleneoxy group having a carbon number of 3 or more and 18 or less; EO represents an ethyleneoxy group; p represents an integer of 1 or more and 15 or less; m? represents an integer of 0 or more; n? represents an integer of 0 or more; W represents a hydrogen ion or a cation; and plural kinds of AOs may coexist.
    Type: Application
    Filed: October 3, 2016
    Publication date: April 25, 2019
    Applicant: KAO CORPORATION
    Inventors: Shogo KAMENOUE, Takayuki IKENAGA, Atsuhito MORI
  • Publication number: 20190085230
    Abstract: A coolant composition includes a viscosity improving agent and a base. The viscosity improving agent includes at least one selected from an anionic surfactant represented by the following Formula (1) of R1O—(R2O)m—SO3M and at least one selected from the group consisting of a cationic surfactant represented by the following Formula (2) and an amphoteric surfactant represented by the following Formula (3) or Formula (4). The base is formed of water and/or at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether, in which a shear viscosity is 8.5 mPa·s or higher at 25° C. and is 2.0 mPa·s or lower at 100° C.
    Type: Application
    Filed: April 3, 2017
    Publication date: March 21, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuaki KODAMA, Shogo KAMENOUE, Kazuhito YAEDA, Yoichiro YOSHII, Masayuki NAGASAWA
  • Patent number: 10160895
    Abstract: A coolant composition includes: a viscosity improving agent; at least one alkali metal compound selected from the group consisting of alkali metal salts and alkali metal hydroxides; and a base composed of water and/or at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether, wherein the viscosity improving agent is a compound represented by a formula of R1O—(R2O)m—SO3M, where R1 represents a linear or branched alkyl or alkenyl group having 16 to 24 carbon atoms, R2 represents an ethylene group or a propylene group, m represents an average addition molar number of R2O and a number from 0.5 to 10, and M represents a cation or a hydrogen atom, and a kinetic viscosity of the coolant composition is 8.5 mm2/sec or higher at 25° C. and is 2.0 mm2/sec or lower at 100° C.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: December 25, 2018
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KAO CORPORATION, JAPAN CHEMICAL INDUSTRIES CO., LTD.
    Inventors: Yasuaki Kodama, Kazuhiro Miyajima, Ryota Makino, Shogo Kamenoue, Shinichi Ogura, Kazuhito Yaeda, Yoichiro Yoshii, Tomoyuki Nakano, Masayuki Nagasawa