Patents by Inventor Masatoshi Nose
Masatoshi Nose 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: 20240110087Abstract: A heat exchanger including an aluminum substrate, and a water-repellent coating provided on a surface of the aluminum substrate, wherein the aluminum substrate has an anodized film on the surface, and the water-repellent coating is a film formed of a fluoropolyether group-containing compound.Type: ApplicationFiled: November 20, 2023Publication date: April 4, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Michiru KAGAWA, Masamichi Morita, Ryo Inoue, Hiroki Yamaguchi, Tomohiro Nagano, Masatoshi Nose
-
Patent number: 11814537Abstract: A perfluoro(poly)ether group-containing silane compound represented by formula (A1), (A2), (B1) or (B2), wherein the symbols are as defined in the description. Also disclosed is a surface-treating agent including the silane compound, a pellet including the surface-treating agent and an article including a base material and a layer formed from the silane compound or surface-treating agent.Type: GrantFiled: March 15, 2018Date of Patent: November 14, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi Mitsuhashi, Masatoshi Nose, Takashi Nomura, Shinya Takano, Masato Naitou, Kaori Ozawa, Yuusuke Watanabe, Peter Hupfield
-
Patent number: 11634608Abstract: A compound represented by the following formula (1): wherein R1 is a monovalent organic group containing a polyether chain; X1 and X2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: —(OC6F12)m11—(OC5F10)m12—(OC4F8)m13—(OC3X106)m14—(OC2F4)m15—(OCF2)m16—, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X10s are each individually H, F, or Cl; the repeating units are present in any order; and the sum of m11 to m16 is an integer of 10 or greater, R1 being other than those containing a urethane bond.Type: GrantFiled: March 23, 2021Date of Patent: April 25, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Tsuneo Yamashita, Masatoshi Nose, Hisashi Mitsuhashi, Saya Nii, Eiji Sakamoto, Kaori Ozawa
-
Patent number: 11560485Abstract: A surface-treating agent including a perfluoro(poly)ether group-containing silane compound and a perfluoro(poly)ether group-containing compound. The perfluoro(poly)ether group-containing compound contains a radical capturing group or a UV absorbing group in the molecule.Type: GrantFiled: January 11, 2018Date of Patent: January 24, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi Mitsuhashi, Masatoshi Nose, Kaori Ozawa, Tsuneo Yamashita
-
Publication number: 20220204690Abstract: A compound of formula (I) having the structure shown below: wherein RB, RF1, RA1, Xa and Xb are as defined herein.Type: ApplicationFiled: February 1, 2022Publication date: June 30, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventor: Masatoshi NOSE
-
Publication number: 20220195115Abstract: A fluorine-containing copolymer represented by formula (1) or (2): where RF1, Xa, Xb, R4, n, Ra and RF2 are as defined herein. Also disclosed is a surface-treating agent containing the fluorine-containing copolymer, a curable composition containing the fluorine-containing copolymer or surface-treating agent and a matrix forming composition, a film formed from the surface-treating agent or curable composition, and an article including a substrate and a layer formed on a surface of the substrate from the surface-treating agent or curable composition.Type: ApplicationFiled: March 3, 2022Publication date: June 23, 2022Applicant: Daikin Industries, Ltd.Inventors: Shouta Shibutani, Shingo Okuno, Masatoshi Nose
-
Patent number: 11118085Abstract: The invention aims to provide a substrate whose water-repellency is less likely to be deteriorated even after long-term use in an ultraviolet-exposure environment. The substrate of the invention includes a surface-treating layer, and exhibits a static contact angle with water of 100 degrees or greater after a 400-hour accelerated weathering test performed under the following conditions: <conditions of accelerated weathering test> preparing a UVB-313 lamp exhibiting an irradiance of 0.63 W/m2 at a wavelength of 310 nm; placing the surface-treating layer of the substrate apart from the lamp by 5 cm; and after every 24-hour irradiation, wiping the surface-treating layer with a cloth impregnated with water and with a cloth impregnated with ethanol, followed by drying.Type: GrantFiled: September 22, 2017Date of Patent: September 14, 2021Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Masatoshi Nose, Tsuneo Yamashita, Kaori Ozawa, Hisashi Mitsuhashi
-
Publication number: 20210277258Abstract: A surface-treating agent including a perfluoro(poly)ether group-containing silane compound and a perfluoro(poly)ether group-containing compound. The perfluoro(poly)ether group-containing compound contains a radical capturing group or a UV absorbing group in the molecule.Type: ApplicationFiled: January 11, 2018Publication date: September 9, 2021Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi MITSUHASHI, Masatoshi NOSE, Kaori OZAWA, Tsuneo YAMASHITA
-
Publication number: 20210206995Abstract: A compound represented by the following formula (1): wherein R1 is a monovalent organic group containing a polyether chain; X1 and X2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: —(OC6F12)m11—(OC5F10)m12—(OC4F8)m13—(OC3X106)m14—(OC2F4)m15—(OCF2)m16—, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X10s are each individually H, F, or Cl; the repeating units are present in any order; and the sum of m11 to m16 is an integer of 10 or greater, R1 being other than those containing a urethane bond.Type: ApplicationFiled: March 23, 2021Publication date: July 8, 2021Applicant: Daikin Industries, Ltd.Inventors: Tsuneo Yamashita, Masatoshi Nose, Hisashi Mitsuhashi, Saya Nii, Eiji Sakamoto, Kaori Ozawa
-
Publication number: 20210206994Abstract: A surface-treating agent including (?) a compound represented by the following formula (?1) or formula (?2) and (?) a perfluoropolyether group-containing silane compound having an OCF2 unit:Type: ApplicationFiled: March 9, 2021Publication date: July 8, 2021Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masatoshi NOSE, Hisashi MITSUHASHI
-
Publication number: 20210206690Abstract: A method of producing an article including a substrate and a layer a surface-treating agent containing a polyether group-containing silane compound on a surface of the substrate, wherein the polyether group-containing silane compound is (?) a compound represented by formula (?1) or formula (?2):Type: ApplicationFiled: March 24, 2021Publication date: July 8, 2021Applicant: DAIKIN INDUSTRIES, LTD.Inventor: Masatoshi NOSE
-
Patent number: 10988633Abstract: The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1): wherein R1 is a monovalent organic group containing a polyether chain; X1 and X2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: —(OC6F12)m11—(OC5F10)m12—(OC4F8)m13—(OC3X106)m14—(OC2F4)m15—(OCF2)m16—, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X10s are each individually H, F, or Cl; and the repeating units are present in any order.Type: GrantFiled: September 22, 2017Date of Patent: April 27, 2021Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Tsuneo Yamashita, Masatoshi Nose, Hisashi Mitsuhashi, Saya Nii, Eiji Sakamoto, Kaori Ozawa
-
Patent number: 10781222Abstract: A surface-treating agent including at least one perfluoro(poly)ether group containing silane compound of the formula (1): wherein each of symbols is as defined herein, wherein a number average molecular weight of the perfluoro(poly)ether group containing silane compound is 3000 or more and 6000 or less, and wherein 80 mol % or more of the perfluoro(poly)ether group containing silane compound contained in the surface-treating agent is a compound wherein g is 2 or more.Type: GrantFiled: June 21, 2016Date of Patent: September 22, 2020Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Kenichi Katsukawa, Hisashi Mitsuhashi, Tomohiro Yoshida, Masatoshi Nose, Takashi Namikawa
-
Patent number: 10703932Abstract: A surface-treating agent including at least one perfluoro(poly)ether group containing silane compound of the formula (1): wherein Rf, PFPE, Z, Q, R1, R2, X, Y, e, f, g, h and n are as defined herein. Also disclosed is a process for preparing the compound of formula (1).Type: GrantFiled: December 25, 2014Date of Patent: July 7, 2020Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Kenichi Katsukawa, Hisashi Mitsuhashi, Kensuke Mohara, Tomohiro Yoshida, Masatoshi Nose, Takashi Namikawa
-
Publication number: 20200056067Abstract: A perfluoro(poly)ether group-containing silane compound including a structure represented by -PFPE-X—SiRakRblRcm. In an exemplary embodiment, PFPE is a perfluoro(poly)ether group, X is a substituted or unsubstituted alkylene group having 2 to 20 carbon atoms, Ra is a functional group comprising a Si, Rc is a hydrogen atom or a lower alkyl group, k is an integer of 1 to 3, l and m are an integer of 0 to 2, respectively, and the sum of k, l and m in each —SiRakRblRcm is 3. Also disclosed is a surface-treating agent containing the silane compound, a pellet containing the surface-treating agent and an article including a base material and a layer formed from the silane compound or the surface-treating agent on a surface of the base material.Type: ApplicationFiled: October 27, 2017Publication date: February 20, 2020Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi MITSUHASHI, Masatoshi NOSE, Takashi NOMURA, Shinya TAKANO, Masato NAITOU, Peter HUPFIELD
-
Publication number: 20200024241Abstract: The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1): wherein R1 is a monovalent organic group containing a polyether chain; X1 and X2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: —(OC6F12)m11—(OC5F10)m12—(OC4F8)m13—(OC3X106)m14—(OC2F4)m15—(OCF2)m16—, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X10s are each individually H, F, or Cl; and the repeating units are present in any order.Type: ApplicationFiled: September 22, 2017Publication date: January 23, 2020Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tsuneo YAMASHITA, Masatoshi NOSE, Hisashi MITSUHASHI, Saya NII, Eiji SAKAMOTO, Kaori OZAWA
-
Publication number: 20200002567Abstract: A perfluoro(poly)ether group-containing silane compound represented by formula (A1), (A2), (B1) or (B2), wherein the symbols are as defined in the description. Also disclosed is a surface-treating agent including the silane compound, a pellet including the surface-treating agent and an article including a base material and a layer formed from the silane compound or surface-treating agent.Type: ApplicationFiled: March 15, 2018Publication date: January 2, 2020Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi MITSUHASHI, Masatoshi NOSE, Takashi NOMURA, Shinya TAKANO, Masato NAITOU, Kaori OZAWA, Yuusuke WATANABE, Peter HUPFIELD
-
Publication number: 20200002551Abstract: A perfluoro(poly)ether group-containing silane compound represented by formula (1a) or formula (1b) (wherein the symbols are as defined in the description).Type: ApplicationFiled: February 2, 2018Publication date: January 2, 2020Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Hisashi MITSUHASHI, Takashi NOMURA, Shinya TAKANO, Masato NAITOU, Masatoshi NOSE, Yuusuke WATANABE
-
Publication number: 20190322893Abstract: The invention aims to provide a substrate whose water-repellency is less likely to be deteriorated even after long-term use in an ultraviolet-exposure environment. The substrate of the invention includes a surface-treating layer, and exhibits a static contact angle with water of 100 degrees or greater after a 400-hour accelerated weathering test performed under the following conditions: <conditions of accelerated weathering test> preparing a UVB-313 lamp exhibiting an irradiance of 0.63 W/m2 at a wavelength of 310 nm; placing the surface-treating layer of the substrate apart from the lamp by 5 cm; and after every 24-hour irradiation, wiping the surface-treating layer with a cloth impregnated with water and with a cloth impregnated with ethanol, followed by drying.Type: ApplicationFiled: September 22, 2017Publication date: October 24, 2019Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masatoshi NOSE, Tsuneo YAMASHITA, Kaori OZAWA, Hisashi MITSUHASHI
-
Publication number: 20180186820Abstract: A surface-treating agent including at least one perfluoro(poly)ether group containing silane compound of the formula (1): wherein each of symbols is as defined herein, wherein a number average molecular weight of the perfluoro(poly)ether group containing silane compound is 3000 or more and 6000 or less, and wherein 80 mol % or more of the perfluoro(poly)ether group containing silane compound contained in the surface-treating agent is a compound wherein g is 2 or more.Type: ApplicationFiled: June 21, 2016Publication date: July 5, 2018Applicant: Daikin Industries, Ltd.Inventors: Kenichi KATSUKAWA, Hisashi MITSUHASHI, Tomohiro YOSHIDA, Masatoshi NOSE, Takashi NAMIKAWA