Patents by Inventor Emi Akabane
Emi Akabane 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: 20240392160Abstract: A thermally conductive film including: a silicone resin at 100 parts by mass, the silicone resin being one or more selected from: DmT?pDVin, wherein D represents a siloxane unit represented by (CH3)2SiO2/2, T? represents a siloxane unit represented by (C6H5)SiO3/2, DVi represents a siloxane unit represented by (CH3)(CH2?CH)SiO2/2, “m” represents an integer of 35 to 55, “n” represents an integer of 30 to 60, and “p” represents an integer of 40 to 70; or MLDxT?q DViy, wherein M represents (CH3)3SiO1/2, L represents an integer of 10 to 30, “x” represents an integer of 15 to 35, “y” represents an integer of 40 to 60, and “q” represents an integer of 45 to 55, the silicone resin having non-flowability at 25° C.; a wax having a melting point of 20 to 60° C. at 5 to 300 parts by mass; and a thermally conductive filler at 1,000 to 6,000 parts by mass.Type: ApplicationFiled: August 23, 2022Publication date: November 28, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Yasuhisa ISHIHARA, Emi AKABANE, Akihiro ENDO
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Publication number: 20240307291Abstract: A paste-like silicone composition includes (A) crosslinked organopolysiloxane and (B) oil in a liquid state at 25° C. The component (A) includes a hydrosilylated reaction product of (A-1) organohydrogenpolysiloxane having at least two hydrogen atoms bonded to a silicon atom per molecule, and (A-2) alkenyl group-containing organopolysiloxane having at least two alkenyl groups having 2 to 10 carbon atoms and being bonded to a silicon atom per molecule. Octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane contained in the paste-like silicone composition are each less than 2,000 ppm. It is therefore possible for a stable paste-like silicone composition that has small changes over time such as plasticization return and emit less uncomfortable odor.Type: ApplicationFiled: May 30, 2022Publication date: September 19, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: Emi AKABANE
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Publication number: 20240269059Abstract: This makeup cosmetic comprises: (A) a crosslinking polyether modified silicone in which silicone chains are crosslinked with polyether chains: 0.1-4 mass %; (B) a UV absorbing agent: 3.5-20 mass %; (C) one or more types selected from cyclic or straight-chain dimethyl polysiloxanes having a kinetic viscosity of 4-100 mm2/s at 25° C.: 1.9 mass % or less; (D) an aqueous component: 40-90 mass %; and (E) a powder: 1-25 mass %. The makeup cosmetic exhibits lightweight feel, good feeling in use, and excellent water-breaking sensation and coating properties.Type: ApplicationFiled: April 27, 2022Publication date: August 15, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Masayuki KONISHI, Emi AKABANE
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Publication number: 20240173245Abstract: A cosmetic includes the following component (A), the component (A): a hydrosilylated reaction product of an organohydrogen (poly)siloxane (A1) and an organo(poly)siloxane (A2), the hydrosilylated reaction product being an aromatic-group-modified crosslinked organosiloxane, and a ratio between a total number of moles of aryl groups and aralkyl groups and a number of moles of silicon atoms is 0.34 or more. This enables a highly polar oil and an ultraviolet-ray absorbent to be stably blended, and the cosmetic has a good feeling and feel of use.Type: ApplicationFiled: January 25, 2022Publication date: May 30, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi AKABANE, Masayuki KONISHI
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Patent number: 11020327Abstract: A gel paste composition including (A) a crosslinking organopolysiloxane and (B) a liquid oil, the crosslinking organopolysiloxane (A) being obtained by reacting an organohydrogenpolysiloxane shown by the following general formula (I) with a polyoxyalkylene compound shown by the following general formula (II) in the presence of a catalyst for hydrosilylation reaction, the component (A) containing polyoxyethylene units in an amount of 20 wt % or more. As a result, the gel paste composition that contains a crosslinking organopolysiloxane having improved compatibility with ethylhexyl methoxycinnamate and water, and thus exhibits excellent dispersibility when blended to a cosmetic thereby providing good feeling and cosmetic sustainability. R1aHbSiO(4-a-b)/2??(I) CcH2c-1O(C2H4O)d(C3H6O)eCcH2c-1??(II).Type: GrantFiled: February 9, 2016Date of Patent: June 1, 2021Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi Akabane, Chihiro Hayakawa
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Patent number: 10787544Abstract: A silicone compound is represented by the formula (1) and has a weight average molecular weight of 500 to 200000. A polyhydric alcohol-modified silicone compound can provide a stable composition (emulsified product, powder dispersion, etc.) having a silicone oil and other oil as a continuous phase. R1aR2bR3cR4dSiO(4-a-b-c-d)/2??(1) (R1 represents an organic group, R2 is a group represented by —Y—O—X (Y represents a divalent hydrocarbon group having 3 to 20 carbons and optionally containing at least one of an ether bond and an ester bond, and X represents a polyhydric alcohol-substituted hydrocarbon group having at least two hydroxyl groups); R3 is a monovalent branched type organosiloxane group represented by the formula (4); and R4 is a monovalent organosiloxane group represented by the formula (5) or the formula (6).Type: GrantFiled: April 17, 2017Date of Patent: September 29, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi Akabane, Tomoyuki Goto
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Patent number: 10676556Abstract: A water-absorbing polymer obtained from polymerization of (A) and (B) in aqueous medium wherein (A) is a phosphate-containing (meth)acrylic monomer and/or a salt thereof, and (B) is a monomer having one (meth)acrylic group within the molecule and/or a salt thereof that is different from component (A); and reacting the reaction product of (A) and (B) with (C) an organopolysiloxane having a (meth)acrylic group at both ends.Type: GrantFiled: November 10, 2016Date of Patent: June 9, 2020Inventors: Fatemeh Mohammadi, Lisa Qu, Emi Akabane
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Publication number: 20190211156Abstract: A silicone compound is represented by the formula (1) and has a weight average molecular weight of 500 to 200000. A polyhydric alcohol-modified silicone compound can provide a stable composition (emulsified product, powder dispersion, etc.) having a silicone oil and other oil as a continuous phase. R1aR2bR3cR4dSiO(4-a-b-c-d)/2??(1) (R1 represents an organic group, R2 is a group represented by —Y—O—X (Y represents a divalent hydrocarbon group having 3 to 20 carbons and optionally containing at least one of an ether bond and an ester bond, and X represents a polyhydric alcohol-substituted hydrocarbon group having at least two hydroxyl groups); R3 is a monovalent branched type organosiloxane group represented by the formula (4); and R4 is a monovalent organosiloxane group represented by the formula (5) or the formula (6).Type: ApplicationFiled: April 17, 2017Publication date: July 11, 2019Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi AKABANE, Tomoyuki GOTO
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Patent number: 10047184Abstract: A film-forming composition containing a polymer obtained by polymerizing (A) 5 to 80 mass % of a silicone resin having an R3SiO1/2 unit, an R2R?SiO1/2 unit, and an SiO2 unit, where R may be the same or different and represents a monovalent hydrocarbon group having 1 to 6 carbon atoms, and R? represents a —C3H6SH group, wherein a total amount of the R3SiO1/2 unit, R2R?SiO1/2 unit, and SiO2 unit is 80 mol % or more with respect to all structural units, and a mole ratio expressed by (sum of R3SiO1/2 unit and R2R?SiO1/2 unit)/(SiO2 unit) ranges from 0.5 to 1.5 and (B) 20 to 95 mass % of one or more radically polymerizable compounds, wherein component (B) includes (B-1) one or more radically polymerizable monomers having no SiO unit in a structure thereof. This composition is capable of forming a transparent film that is excellent in adhesiveness without exhibiting stickiness and secondary adhesion.Type: GrantFiled: June 29, 2015Date of Patent: August 14, 2018Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventor: Emi Akabane
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Publication number: 20180127529Abstract: A water-absorbing polymer obtained from polymerization of (A) and (B) in aqueous medium wherein (A) is a phosphate-containing (meth)acrylic monomer and/or a salt thereof, and (B) is a monomer having one (meth)acrylic group within the molecule and/or a salt thereof that is different from component (A); and reacting the reaction product of (A) and (B) with (C) an organopolysiloxane having a (meth)acrylic group at both endsType: ApplicationFiled: November 10, 2016Publication date: May 10, 2018Inventors: Fatemeh Mohammadi, Lisa Qu, Emi Akabane
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Patent number: 9951090Abstract: The present invention is a mono-functional branched organosiloxane compound that is liquid and shown by the following general formula (1) Ma-1MRa-2Db-1DRb-2Tc-1TRc-2Qd-1??(1) wherein M=R13SiO0.5, MR=R12R2SiO0.5, D=R12SiO, DR=R2R1SiO, T=R1SiO1.5, TR=R2SiO1.5, and Q=SiO2, where R1 represents a group selected from an alkyl group having 1 to 30 carbon atoms, and so on, R2 represents a hydrogen atom, and so on, a-1 represents an integer of 1 or more, b-1 and c-1 each represent an integer of 0 or more, and a-2, b-2, c-2, and d-1 each represent 0 or 1, provided that c-1, c-2, and d-1 are not simultaneously 0, a total of a-2, b-2, and c-2 is 1, and when b-1 is 0, a-1 is 2 or more and a total of c-1 and d-1 is 1 or more. There can be provided a novel mono-functional branched organosiloxane compound having a branched structure, and a method for producing the same.Type: GrantFiled: September 20, 2016Date of Patent: April 24, 2018Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi Akabane, Tomoyuki Goto
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Patent number: 9890252Abstract: The present invention provides a silicone compound shown by the formula (1) and having a weight-average molecular weight in the range of 500 to 200,000, R1aR2bR3cR4dSiO(4-a-b-c-d)/2 (1), wherein R1 represents the same or different organic group, R2 represents a polyoxyalkylene group shown by —CmH2m—O—(C2H4O)g(C3H6O)hR6, R3 represents a branched type monovalent organosiloxane group shown by the following general formula (4), MoMRpDqDRrTsTRtQu (4), and R4 represents a monovalent organosiloxane group shown by the following general formula (5) or the general formula (6), MMRDv-1 (5), MwDv-1DRv-2TRv-3 (6). This provides a silicone compound which has excellent emulsification ability and emulsion stability to silicone oil, and can secure high temporal stability.Type: GrantFiled: October 26, 2016Date of Patent: February 13, 2018Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi Akabane, Tomoyuki Goto
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Publication number: 20170240677Abstract: A film-forming composition containing a polymer obtained by polymerizing (A) 5 to 80 mass % of a silicone resin having an R3SiO1/2 unit, an R2R?SiO1/2 unit, and an SiO2 unit, where R may be the same or different and represents a monovalent hydrocarbon group having 1 to 6 carbon atoms, and R? represents a —C3H6SH group, wherein a total amount of the R3SiO1/2 unit, R2R?SiO1/2 unit, and SiO2 unit is 80 mol % or more with respect to all structural units, and a mole ratio expressed by (sum of R3SiO1/2 unit and R2R?SiO1/2 unit)/(SiO2 unit) ranges from 0.5 to 1.5 and (B) 20 to 95 mass % of one or more radically polymerizable compounds, wherein component (B) includes (B-1) one or more radically polymerizable monomers having no SiO unit in a structure thereof. This composition is capable of forming a transparent film that is excellent in adhesiveness without exhibiting stickiness and secondary adhesion.Type: ApplicationFiled: June 29, 2015Publication date: August 24, 2017Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: Emi AKABANE
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Publication number: 20170137574Abstract: The present invention provides a silicone compound shown by the formula (1) and having a weight-average molecular weight in the range of 500 to 200,000, R1aR2bR3cR4dSiO(4-a-b-c-d)/2 (1), wherein R1 represents the same or different organic group, R2 represents a polyoxyalkylene group shown by —CmH2m—O—(C2H4O)g(C3H6O)hR6, R3 represents a branched type monovalent organosiloxane group shown by the following general formula (4), MoMRpDqDRrTsTRtQu (4), and R4 represents a monovalent organosiloxane group shown by the following general formula (5) or the general formula (6), MMRDv-1 (5), MwDv-1DRv-2TRv-3 (6). This provides a silicone compound which has excellent emulsification ability and emulsion stability to silicone oil, and can secure high temporal stability.Type: ApplicationFiled: October 26, 2016Publication date: May 18, 2017Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi AKABANE, Tomoyuki GOTO
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Publication number: 20170101423Abstract: The present invention is a mono-functional branched organosiloxane compound that is liquid and shown by the following general formula (1) Ma-1MRa-2Db-1DRb-2Tc-1TRc-2Qd-1??(1) wherein M=R13SiO0.5, MR=R12R2SiO0.5, D=R12SiO, DR=R2R1SiO, T=R1SiO1.5, TR=R2SiO1.5, and Q=SiO2, where R1 represents a group selected from an alkyl group having 1 to 30 carbon atoms, and so on, R2 represents a hydrogen atom, and so on, a-1 represents an integer of 1 or more, b-1 and c-1 each represent an integer of 0 or more, and a-2, b-2, c-2, and d-1 each represent 0 or 1, provided that c-1, c-2, and d-1 are not simultaneously 0, a total of a-2, b-2, and c-2 is 1, and when b-1 is 0, a-1 is 2 or more and a total of c-1 and d-1 is 1 or more. There can be provided a novel mono-functional branched organosiloxane compound having a branched structure, and a method for producing the same.Type: ApplicationFiled: September 20, 2016Publication date: April 13, 2017Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi AKABANE, Tomoyuki GOTO
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Patent number: 9616253Abstract: A water-absorbing polymer obtained from (A) a phosphate-containing (meth)acrylic monomer and/or a salt thereof, (B) a monomer having one (meth)acrylic group within the molecule and/or a salt thereof other than component (A), and (C) an organopolysiloxane having a (meth)acrylic group at both ends and related compositions.Type: GrantFiled: August 4, 2014Date of Patent: April 11, 2017Assignee: ELC Management LLCInventors: Fatemeh Mohammadi, Lisa Qu, Emi Akabane
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Publication number: 20160262991Abstract: A gel paste composition including (A) a crosslinking organopolysiloxane and (B) a liquid oil, the crosslinking organopolysiloxane (A) being obtained by reacting an organohydrogenpolysiloxane shown by the following general formula (I) with a polyoxyalkylene compound shown by the following general formula (II) in the presence of a catalyst for hydrosilylation reaction, the component (A) containing polyoxyethylene units in an amount of 20 wt % or more. As a result, the gel paste composition that contains a crosslinking organopolysiloxane having improved compatibility with ethylhexyl methoxycinnamate and water, and thus exhibits excellent dispersibility when blended to a cosmetic thereby providing good feeling and cosmetic sustainability. R1aHbSiO(4-a-b)/2??(I) CcH2c-1O(C2H4O)d(C3H6O)eCcH2c-1??(II).Type: ApplicationFiled: February 9, 2016Publication date: September 15, 2016Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Emi AKABANE, Chihiro HAYAKAWA
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Patent number: 9289372Abstract: A cosmetic has a polymer (A) having a content of an oxyalkylene unit and/or a glycerin unit of 0.5% by mass or more and under 5.0% by mass; and a polymer (B) having a content of an oxyethylene unit and/or a glycerin unit of 5.0% by mass or more and 20.0% by mass or less, the polymer (A) and the polymer (B) being a crosslinking organopolysiloxane polymer obtained by reacting organohydrogen polysiloxane having two or more hydrogen atoms bonded to a silicon atom in one molecule and polyoxyalkylene and/or polyglycerin having two or more aliphatic unsaturated bonds in one molecule, wherein the mass ratio of the polymer (A) to the polymer (B) is 5:95 to 60:40.Type: GrantFiled: January 2, 2015Date of Patent: March 22, 2016Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Koji Sakuta, Emi Akabane, Teruki Ikeda
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Publication number: 20160030328Abstract: A water-absorbing polymer obtained from (A) a phosphate-containing (meth)acrylic monomer and/or a salt thereof, (B) a monomer having one (meth)acrylic group within the molecule and/or a salt thereof other than component (A), and (C) an organopolysiloxane having a (meth)acrylic group at both ends and related compositions.Type: ApplicationFiled: August 4, 2014Publication date: February 4, 2016Inventors: Fatemeh Mohammadi, Lisa Qu, Emi Akabane
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Publication number: 20150202141Abstract: A cosmetic has a polymer (A) having a content of an oxyalkylene unit and/or a glycerin unit of 0.5% by mass or more and under 5.0% by mass; and a polymer (B) having a content of an oxyethylene unit and/or a glycerin unit of 5.0% by mass or more and 20.0% by mass or less, the polymer (A) and the polymer (B) being a crosslinking organopolysiloxane polymer obtained by reacting organohydrogen polysiloxane having two or more hydrogen atoms bonded to a silicon atom in one molecule and polyoxyalkylene and/or polyglycerin having two or more aliphatic unsaturated bonds in one molecule, wherein the mass ratio of the polymer (A) to the polymer (B) is 5:95 to 60:40.Type: ApplicationFiled: January 2, 2015Publication date: July 23, 2015Inventors: Koji SAKUTA, Emi AKABANE, Teruki IKEDA