Patents by Inventor Hidenori Hanaoka
Hidenori Hanaoka 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).
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Publication number: 20210388490Abstract: The present disclosure relates to a laminated body including at least a base material layer containing at least a flexible base material and an inorganic thin film layer, in which a distribution curve of IO2/ISi has at least one maximum value (IO2/ISi)maxBD in a region BD between a depth B and a depth D, where ionic strengths of Si?, C?, and O2? are each denoted as ISi, IC, and IO2 in a depth profile measured from a surface of the laminated body on an inorganic thin film layer side in a thickness direction using a time-of-flight secondary ion mass spectrometer (TOF-SIMS), an average ionic strength in a region A1 in which an absolute value of a coefficient of variation of an ionic strength value on a base material layer side is within 5% is denoted as ICA1, a depth that is closest to the region A1 on a surface side of the inorganic thin film layer with respect to the region A1 and exhibits an ionic strength to be 0.Type: ApplicationFiled: October 18, 2019Publication date: December 16, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Shohei YAMAKAWA, Yasuhiro YAMASHITA, Miho OZEKI, Hidenori HANAOKA, Takashi ARIMURA
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Patent number: 10975203Abstract: It is an object to provide a composition used for formation of a coating film which simultaneously attains water repellency as well as heat resistance and light resistance. The composition of the present invention includes an organosilicon compound (a) which has at least one trialkylsilyl group and has two or more hydrolyzable silicon groups, and a metal compound (b) in which at least one hydrolyzable group is bonded to a metal atom.Type: GrantFiled: December 19, 2016Date of Patent: April 13, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Sayaka Sakurai, Hidenori Hanaoka
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Publication number: 20210043859Abstract: An object of the present invention is to provide a laminate film excellent in heat resistance. The present invention relates to a laminate film including: a second primer layer, a flexible substrate, a first primer layer, a first organic layer, and a first inorganic thin film layer in this order, in which the first primer layer and the second primer layer each have a softening temperature of 130° C. or higher; when a thermal expansion displacement in the MD is defined as A (?m) and a heating temperature is defined as T (° C.) when the laminate film is heated while being pulled at a tensile load of 29.4 mN and a temperature elevation rate of 20° C./min, the laminate film constantly satisfies a relationship dA/dT>0 where T is 50 to 200° C.; and a dimensional change rate in the MD when the laminate film is heated from 25° C. to 200° C., left to stand at 200° C. for 20 minutes, and cooled to 25° C. is ?0.3 to 0.5%.Type: ApplicationFiled: March 22, 2019Publication date: February 11, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yasuhiro YAMASHITA, Hidenori HANAOKA, Shohei YAMAKAWA
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Publication number: 20200291513Abstract: A laminated film including: a substrate; and a thin film layer stacked on at least one surface of the substrate, the thin film layer containing silicon atoms, oxygen atoms, and carbon atoms, the thin film layer having at least three extrema, a difference between a maximum value of local maxima and a minimum value of the local maxima of 14 at % or less, and a maximum value of 23 at % to 33 at % in a carbon distribution curve that represents a relationship between a thickness-wise distance in the thin film layer from a surface of the thin film layer and a proportion of the number of carbon atoms (atomic proportion of carbon) to a total number of silicon atoms, oxygen atoms, and carbon atoms contained in the thin film layer at a point positioned away from the surface by the distance, and the thin film layer including at least one discontinuous region that satisfies a relationship of formulae (1) to (3), 3 at %?a?b??(1) 3 at %?b?c??(2) 0.5<(a?c)/dx??(3).Type: ApplicationFiled: August 21, 2018Publication date: September 17, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masami MAKIDERA, Takashi ARIMURA, Yasuhiro YAMASHITA, Hidenori HANAOKA
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Patent number: 10759944Abstract: The object of the present invention is to provide a polydialkylsiloxane backbone containing film excellent in durability against hot water. The film of the present invention comprises a polydialkylsiloxane backbone, wherein the ratio of carbon atoms to silicon atoms (C/Si) is not less than 0.93 and less than 1.38 in terms of moles. In the film, the magnitude of a contact angle change ratio dW represented by a specific formula can be not less than ?10% provided that ?0 is an initial contact angle of water, and ?W is a contact angle of water on the film immersed in ion-exchanged water of 70° C. for 24 hours.Type: GrantFiled: April 26, 2017Date of Patent: September 1, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Sayaka Sakurai, Hidenori Hanaoka, Yasuharu Shimazaki
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Publication number: 20200259118Abstract: A laminated film including: a substrate; and a thin film layer stacked on at least one surface of the substrate, the thin film layer containing silicon atoms, oxygen atoms, and carbon atoms, the thin film layer having at least three extrema, and a difference between a maximum value of local maxima and a minimum value of the local maxima of 14 at % or less in a carbon distribution curve that represents a relationship between a thickness-wise distance in the thin film layer from a surface of the thin film layer and a proportion of the number of carbon atoms (atomic proportion of carbon) to a total number of silicon atoms, oxygen atoms, and carbon atoms contained in the thin film layer at a point positioned away from the surface by the distance, and the thin film layer including at least one discontinuous region that satisfies a relationship of formulae (1) to (3), 3 at %?a?b ??(1) 3 at %?b?c ??(2) 0.5<(a?c)/dx ??(3).Type: ApplicationFiled: August 21, 2018Publication date: August 13, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masami MAKIDERA, Takashi ARIMURA, Yasuhiro YAMASHITA, Hidenori HANAOKA
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Publication number: 20200212355Abstract: An object of the present invention is to provide a gas barrier film which exhibits excellent gas barrier property and flexibility and suppresses the decreases in adhesive property between layers and optical properties under high humidity conditions. A gas barrier film including at least a substrate layer including at least a flexible substrate, an undercoat layer, and an inorganic thin film layer in this order, in which a water vapor transmission rate through the gas barrier film at 23° C. and 50% RH is 0.001 g/m2/day or less and a number of durability N measured by performing a steel wool test of an outermost surface on an inorganic thin film layer side of the gas barrier film using #0000 steel wool under conditions of a load of 50 gf/cm2, a speed of 60 rpm/min, and a one-way distance of 3 cm satisfies Formula (1): N?200??(1).Type: ApplicationFiled: September 10, 2018Publication date: July 2, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Guan LI, Miho OZEKI, Yasuhiro YAMASHITA, Hidenori HANAOKA
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Publication number: 20200123327Abstract: It is an object to provide a composition used for formation of a coating film which simultaneously attains water repellency as well as heat resistance and light resistance. The composition of the present invention includes an organosilicon compound (a) which has at least one trialkylsilyl group and has two or more hydrolyzable silicon groups, and a metal compound (b) in which at least one hydrolyzable group is bonded to a metal atom.Type: ApplicationFiled: December 19, 2016Publication date: April 23, 2020Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Sayaka SAKURAI, Hidenori HANAOKA
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Publication number: 20190119502Abstract: The object of the present invention is to provide a polydialkylsiloxane backbone containing film excellent in durability against hot water. The film of the present invention comprises a polydialkylsiloxane backbone, wherein the ratio of carbon atoms to silicon atoms (C/Si) is not less than 0.93 and less than 1.38 in terms of moles. In the film, the magnitude of a contact angle change ratio dW represented by a specific formula can be not less than ?10% provided that ?0 is an initial contact angle of water, and ?W is a contact angle of water on the film immersed in ion-exchanged water of 70° C. for 24 hours.Type: ApplicationFiled: April 26, 2017Publication date: April 25, 2019Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Sayaka SAKURAI, Hidenori HANAOKA, Yasuharu SHIMAZAKI
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Patent number: 9388101Abstract: A polymer compound comprising a constitutional unit represented by the formula (1): in the formula, Ar1 represents an aromatic hydrocarbon group or an aromatic heterocyclic group, E represents a group obtained by removing one hydrogen atom in a compound represented by the formula (2): in the formula, R1 to R10 represents a hydrogen atom, an alkyl group, an aryl group, a monovalent aromatic heterocyclic group or a group represented by —O—RA, RA represents an alkyl group, an aryl group or a monovalent aromatic heterocyclic group, and aa is an integer of 1 or more.Type: GrantFiled: February 24, 2011Date of Patent: July 12, 2016Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tomoyasu Yoshida, Hidenori Hanaoka, Shota Moriwaki
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Patent number: 8937195Abstract: A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.Type: GrantFiled: March 29, 2012Date of Patent: January 20, 2015Assignee: Sumitomo Chemical Company, LimitedInventors: Taichi Senda, Masaya Tanimoto, Hidenori Hanaoka
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Publication number: 20140018564Abstract: A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.Type: ApplicationFiled: March 29, 2012Publication date: January 16, 2014Applicant: Sumitomo Chemical Company, LimitedInventors: Taichi Senda, Masaya Tanimoto, Hidenori Hanaoka
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Patent number: 8383848Abstract: A transition metal compound represented by the formula (1-1) or the formula (1-2) (M is a transition metal atom) and a process for producing a catalyst for olefin polymerization comprising a step of bringing the transition metal compound into contact with a co-catalytic component for activation.Type: GrantFiled: June 29, 2011Date of Patent: February 26, 2013Assignee: Sumitomo Chemical Company, LimitedInventors: Hidenori Hanaoka, Masato Takano, Naoko Ochi, Kazuo Takaoki, Kazuyuki Ito, Masayuki Hasegawa
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Publication number: 20120326095Abstract: A polymer compound comprising a constitutional unit represented by the following formula (1-1) and/or formula (2-1); wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 each independently represent a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group, an optionally substituted monovalent aromatic heterocyclic group, or the group —O—RA; where RA represents an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted monovalent aromatic heterocyclic group, and when multiple RA groups are present, the RA groups may be the same or different.Type: ApplicationFiled: January 27, 2011Publication date: December 27, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Tomoyasu Yoshida, Hidenori Hanaoka, Shota Moriwaki
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Publication number: 20120313052Abstract: A polymer compound comprising a constitutional unit represented by the formula (1): in the formula, Ar1 represents an aromatic hydrocarbon group or an aromatic heterocyclic group. E represents a group obtained by removing one hydrogen atom in a compound represented by the formula (2): in the formula, R1 to R10 represents a hydrogen atom, an alkyl group, an aryl group, a monovalent aromatic heterocyclic group or a group represented by —O—RA. RA represents an alkyl group, an aryl group or a monovalent aromatic heterocyclic group. aa is an integer of 1 or more.Type: ApplicationFiled: February 24, 2011Publication date: December 13, 2012Inventors: Tomoyasu Yoshida, Hidenori Hanaoka, Shota Moriwaki
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Patent number: 8236908Abstract: A solid catalyst component for olefin polymerization comprising a titanium atom, a magnesium atom, a halogen atom, and a cycloheptapolyenedicarboxylic diester; a production method of the solid catalyst component, by contacting with one another a titanium compound, a magnesium compound, and the cycloheptapolyenedicarboxylic diester; a production method of a solid catalyst, by contacting the solid catalyst component with an organoaluminum compound; and a production method of an olefin polymer by polymerizing an olefin in the presence of the solid catalyst.Type: GrantFiled: April 5, 2011Date of Patent: August 7, 2012Assignee: Sumitomo Chemical Company, LimitedInventors: Wataru Hirahata, Hidenori Hanaoka, Masaya Tanimoto
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Publication number: 20120172552Abstract: A transition metal ion complex represented by formula (1): wherein M represents a group-IV element of the periodic table, A represents a group-XIV element of the periodic table, D represents a group-XVI element of the periodic table, Cp represents a group having a cyclopentadienyl type anion skeleton, E represents a counter anion, R1-R6 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, a silyl group substituted with a hydrocarbon, an alkoxy group, an aryloxy group, an aralkyl oxy group or an amino group substituted with hydrocarbon, and X1 represents an alkyl group, an aryl group or an aralkyl group.Type: ApplicationFiled: March 13, 2012Publication date: July 5, 2012Inventors: Taichi SENDA, Hidenori Hanaoka
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Publication number: 20110319578Abstract: A transition metal compound represented by the formula (1-1) or the formula (1-2) (M is a transition metal atom) and a process for producing a catalyst for olefin polymerization comprising a step of bringing the transition metal compound into contact with a co-catalytic component for activation.Type: ApplicationFiled: June 29, 2011Publication date: December 29, 2011Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Hidenori HANAOKA, Masato TAKANO, Naoko OCHI, Kazuo TAKAOKI, Kazuyuki ITO, Masayuki HASEGAWA
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Patent number: 8084559Abstract: A transition metal complex represented by formula [1], and its production process; a substituent-carrying fluorene compound represented by formula [2], and its production process; an olefin polymerization catalyst component comprising the complex; an olefin polymerization catalyst obtained by contacting the catalyst component with a defined aluminum compound and/or a defined boron compound; and a production process of an olefin polymer using the catalyst:Type: GrantFiled: January 24, 2006Date of Patent: December 27, 2011Assignee: Sumitomo Chemical Company, LimitedInventors: Taichi Senda, Hidenori Hanaoka, Shinya Nakahara, Kenji Sogoh
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Publication number: 20110269927Abstract: A solid catalyst component for olefin polymerization comprising a titanium atom, a magnesium atom, a halogen atom, and a cycloheptapolyenedicarboxylic diester; a production method of the solid catalyst component, by contacting with one another a titanium compound, a magnesium compound, and the cycloheptapolyenedicarboxylic diester; a production method of a solid catalyst, by contacting the solid catalyst component with an organoaluminum compound; and a production method of an olefin polymer by polymerizing an olefin in the presence of the solid catalyst.Type: ApplicationFiled: April 5, 2011Publication date: November 3, 2011Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Wataru HIRAHATA, Hidenori HANAOKA, Masaya TANIMOTO