Patents by Inventor Naomasa Furuta

Naomasa Furuta 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).

  • Patent number: 9663598
    Abstract: The thermosetting composition of the present invention comprises 100 parts by mass of an organosilicon compound represented by a general formula (1) and 0.01 to 10 parts by mass of a polymerization initiator having a 10-hour half-life temperature in a range from 80° C. to 130° C. (In the formula (1), R1, R2, R3, R4 and R5 are each, independently, a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an aralkyl group having 7 to 10 carbon atoms, a cycloalkyl group having 1 to 10 carbon atoms, a cycloaralkyl group having 9 to 12 carbon atoms, an aryl group having 6 to 10 carbon atoms or a group having an ethylenically unsaturated group; at least one of R1, R2, R3, R4 and R5 is a group having an ethylenically unsaturated group; R6 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; v, w, x, y and z represent number of moles and are 0 or a positive number; at least one of w and x is a positive number; 0?w/(v+x+y+z)?10 is satisfied.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: May 30, 2017
    Assignee: TOAGOSEI CO., LTD.
    Inventor: Naomasa Furuta
  • Patent number: 9403990
    Abstract: A curing-type coating-agent composition according to the present invention contains: Component (A) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; Component (B) (e.g., an isocyanuric ring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; Component (C-1) (e.g., a reaction compound between a colloidal silica and an alkoxysilane compound having a maleimide group) in amount of from 1 to 35 parts by mass, or Component (C-2) (e.g., a specific organosilicon compound) in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as Component (D) in an amount of from 0.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: August 2, 2016
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOAGOSEI CO., LTD.
    Inventors: Hiroaki Takashima, Kyoko Kumagai, Hidetaka Hayashi, Tetsuya Mitsuoka, Naoharu Ueda, Hisashi Muramatsu, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Satoshi Yoneda, Naomasa Furuta
  • Publication number: 20160200842
    Abstract: The thermosetting composition of the present invention comprises 100 parts by mass of an organosilicon compound represented by a general formula (1) and 0.01 to 10 parts by mass of a polymerization initiator having a 10-hour half-life temperature in a range from 80° C. to 130° C. (In the formula (1), R1, R2, R3, R4 and R5 are each, independently, a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an aralkyl group having 7 to 10 carbon atoms, a cycloalkyl group having 1 to 10 carbon atoms, a cycloaralkyl group having 9 to 12 carbon atoms, an aryl group having 6 to 10 carbon atoms or a group having an ethylenically unsaturated group; at least one of R1, R2, R3, R4 and R5 is a group having an ethylenically unsaturated group; R6 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; v, w, x, y and z represent number of moles and are 0 or a positive number; at least one of w and x is a positive number; 0?w/(v+x+y+z)?10 is satisfied.
    Type: Application
    Filed: September 9, 2014
    Publication date: July 14, 2016
    Applicant: TOAGOSEI CO., LTD.
    Inventor: Naomasa FURUTA
  • Patent number: 9359521
    Abstract: A member for vehicle according to the present invention includes a resinous substrate, and a protective film being formed on a surface of the resinous substrate partially at least. The protective film is made by curing a curing-type coating-agent composition containing: Component (A) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; Component (B) (e.g., an isocyanuric ring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; Component (C) including a specific organosilicon compound in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as Component (D) in an amount of from 0.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: June 7, 2016
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroaki Takashima, Kyoko Kumagai, Hidetaka Hayashi, Tetsuya Mitsuoka, Naoharu Ueda, Hisashi Muramatsu, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Satoshi Yoneda, Naomasa Furuta
  • Publication number: 20150044477
    Abstract: A member for vehicle according to the present invention includes a resinous substrate, and a protective film being formed on a surface of the resinous substrate partially at least. The protective film is made by curing a curing-type coating-agent composition containing: Component (A) (e.g., an isocyanuric ring-containing urethane(meth)acrylate compound) in an amount of from 20 to 80 parts by mass; Component (B) (e.g., anisocyanuricring-containing urethane(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; Component (C) including a specific organosilicon compound in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as Component (D) in an amount of from 0.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 12, 2015
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroaki Takashima, Kyoko Kumagai, Hidetaka Hayashi, Tetsuya Mitsuoka, Naoharu Ueda, Hisashi Muramatsu, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Satoshi Yoneda, Naomasa Furuta
  • Patent number: 8952117
    Abstract: The present invention is a method for producing solvent-soluble polysiloxanes which includes a condensation process of subjecting a raw material having siloxane-bond-forming groups to hydrolytic copolycondensation in the presence of a catalyst to synthesize a reactive polysiloxane represented by general formula (1), the raw material containing both an organosilicon compound (S1) having a (meth)acryloyl group and siloxane-bond-forming groups and at least one silicon compound (S2) selected from among tetraalkoxysilanes and tetrahalogenosilanes, wherein in the condensation process, the organosilicon compound (S1) and silicon compound (S2) are used at a (S2)/(S1) molar ratio of 1.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: February 10, 2015
    Assignee: Toagosei Co., Ltd.
    Inventors: Akinori Kitamura, Naomasa Furuta, Hiroshi Suzuki
  • Patent number: 8940808
    Abstract: Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors. The curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: January 27, 2015
    Assignees: Kabushiki Kaisha Toyota Jidoshokki, Toagosei Co., Ltd.
    Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
  • Patent number: 8940852
    Abstract: The present invention is a method for manufacturing a reactive polysiloxane solution, the method comprising: a condensation process for hydrolyzing and copolycondensing a starting compound containing an organosilicon compound having a reactive functional group selected from a (meth)acryloyl group and an oxetanyl group, and also having a siloxane bond-forming group to synthetize a reactive polysiloxane represented by general formula (1); a dissolution process for dissolving the obtained reactive polysiloxane in an organic solvent for water washing; and a washing process for bringing the obtained organic solution and water in contact with each other to remove the water layer from the mixed liquid. The organic solvent for water washing that is used is a compound (e.g., propylene glycol mono butyl ether, 1-pentanol) including a hydroxyl group, having a boiling point at 1 atm of 110° C.-200° C., and a solubility of 10 g or less in 100 g of water at 20° C.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: January 27, 2015
    Assignee: Toagosei Co., Ltd.
    Inventors: Naomasa Furuta, Akinori Kitamura
  • Publication number: 20140323677
    Abstract: The present invention is a method for producing a thermal-shock-resistant cured product, the method involving: a condensation step of preparing a cured-product precursor by subjecting monomers represented by general formulae (1) to (5) to copolycondensation at a specific rate in the presence of an acid catalyst; and a curing step of curing the cured-product precursor by polymerizing at least a portion of ethylenically unsaturated bonds in the cured-product precursor. Also, the present invention is a cured product prepared by said method.
    Type: Application
    Filed: August 29, 2012
    Publication date: October 30, 2014
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Akinori Kitamura, Naomasa Furuta
  • Publication number: 20140228468
    Abstract: A curing-type coating-agent composition according to the present invention contains: Component (A) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; Component (B) (e.g., an isocyanuricring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; Component (C-1) (e.g., a reaction compound between a colloidal silica and an alkoxysilane compound having a maleimide group) in amount of from 1 to 35 parts by mass, or Component (C-2) (e.g., a specific organosilicon compound) in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as Component (D) in an amount of from 0.
    Type: Application
    Filed: August 27, 2012
    Publication date: August 14, 2014
    Applicants: TOAGOSEI CO., LTD., KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Hiroaki Takashima, Kyoko Kumagai, Hidetaka Hayashi, Tetsuya Mitsuoka, Naoharu Ueda, Hisashi Muramatsu, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Satoshi Yoneda, Naomasa Furuta
  • Patent number: 8642178
    Abstract: Disclosed is a vehicle member comprising a resin substrate and a protective film formed on at least a part of the surface of the resin substrate. The protective film is produced by curing a curable coating agent composition, wherein the curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: February 4, 2014
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
  • Publication number: 20130338282
    Abstract: The present invention is a method for producing solvent-soluble polysiloxanes which includes a condensation process of subjecting a raw material having siloxane-bond-forming groups to hydrolytic copolycondesation in the presence of a catalyst to synthesize a reactive polysiloxane represented by general formula (1), the raw material containing both an organosilicon compound (S1) having a (meth)acryloyl group and siloxane-bond-forming groups and at least one silicon compound (S2) selected from among tetraalkoxysilanes and tetrahalogenosilanes, wherein in the condensation process, the organosilicon compound (S1) and silicon compound (S2) are used at a (S2)/(S1) molar ratio of 1.
    Type: Application
    Filed: December 14, 2011
    Publication date: December 19, 2013
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Akinori Kitamura, Naomasa Furuta, Hiroshi Suzuki
  • Publication number: 20130338286
    Abstract: The present invention is a method for manufacturing a reactive polysiloxane solution, the method comprising: a condensation process for hydrolyzing and copolycondensing a starting compound containing an organosilicon compound having a reactive functional group selected from a (meth)acryloyl group and an oxetanyl group, and also having a siloxane bond-forming group to synthetize a reactive polysiloxane represented by general formula (1); a dissolution process for dissolving the obtained reactive polysiloxane in an organic solvent for water washing; and a washing process for bringing the obtained organic solution and water in contact with each other to remove the water layer from the mixed liquid. The organic solvent for water washing that is used is a compound (e.g., propylene glycol mono butyl ether, 1-pentanol) including a hydroxyl group, having a boiling point at 1 atm of 110° C.-200° C., and a solubility of 10 g or less in 100 g of water at 20° C.
    Type: Application
    Filed: December 14, 2011
    Publication date: December 19, 2013
    Applicant: TOAGOSEI CO., LTD.
    Inventor: Naomasa FURUTA
  • Publication number: 20120244361
    Abstract: Disclosed is a vehicle member comprising a resin substrate and a protective film formed on at least a part of the surface of the resin substrate. The protective film is produced by curing a curable coating agent composition, wherein the curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.
    Type: Application
    Filed: October 13, 2010
    Publication date: September 27, 2012
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
  • Publication number: 20120202911
    Abstract: Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors. The curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.
    Type: Application
    Filed: October 13, 2010
    Publication date: August 9, 2012
    Applicants: TOAGOSEI CO., LTD., KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
  • Patent number: 7645897
    Abstract: A process for producing a high-performance catalyst for use in a reaction for acrylic acid production from propane or propylene through air oxidation, is provided. A process for producing a metal oxide catalyst having the following composition formula, the process comprising the following steps (1) and (2): MoViAjBkCxOy??Composition formula (wherein A is Te or Sb; B is at least one element selected from the group consisting of Nb, Ta, and Ti; C is Si or Ge; i and j each are 0.01-1.5 and j/i is from 0.3 to 1.0; k is 0.001-3.0; x is 0.002-0.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: January 12, 2010
    Inventors: Xinlin Tu, Naomasa Furuta, Yuuichi Sumida
  • Publication number: 20090030224
    Abstract: A process fro producing fro producing a high-performance catalyst for use in a reaction for acrylic acid production from propane or propylene through air oxidation, is provided. A process for producing a metal oxide catalyst having the following composition formula, the process comprising the following steps (1) and (2): Composition formula MoViAjBkCxOy (wherein A is Te or Sb; B is at least one element selected from the group consisting of Nb, Ta, and Ti; C is Si or Ge; i and j each are 0.01-1.5 and j/i is from 0.3 to 1.0; k is 0.001-3.0; x is 0.002-0.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 29, 2009
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Xinlin Tu, Naomasa Furuta, Yuuichi Sumida