Patents by Inventor Sinyul Yang
Sinyul Yang 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: 11141957Abstract: An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer.Type: GrantFiled: March 3, 2019Date of Patent: October 12, 2021Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Patent number: 10688758Abstract: The present invention provides an intermediate film for laminated glass which can improve sound insulation. The intermediate film has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxyl group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxyl group content each fall within a region surrounded by a line including four straight lines connecting first, second, third, and fourth coordinates, which respectively have a degree of acetalization:degree of acetylation:hydroxyl group content of 70 mol %:30 mol %:0 mol %, 34 mol %:30 mol %:36 mol %, 94 mol %:0 mol %:6 mol %, and 100 mol %:0 mol %:0 mol %.Type: GrantFiled: March 14, 2014Date of Patent: June 23, 2020Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Publication number: 20190193377Abstract: An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer.Type: ApplicationFiled: March 3, 2019Publication date: June 27, 2019Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Patent number: 10226912Abstract: An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer.Type: GrantFiled: January 11, 2013Date of Patent: March 12, 2019Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Publication number: 20180001601Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.Type: ApplicationFiled: September 12, 2017Publication date: January 4, 2018Inventors: Shouta MATSUDA, Kozo NAKAMURA, Michio SHIMAMOTO, Sinyul YANG
-
Patent number: 9789668Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.Type: GrantFiled: August 6, 2014Date of Patent: October 17, 2017Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Shouta Matsuda, Kozo Nakamura, Michio Shimamoto, Sinyul Yang
-
Patent number: 9764534Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5° C. or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: GrantFiled: April 21, 2014Date of Patent: September 19, 2017Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Publication number: 20170197387Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of a laminated glass to be obtained; and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer and the degree of acetylation of the polyvinyl acetal resin contained in the first layer 2 exceeds 30 mol %; and The laminated glass of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: ApplicationFiled: March 27, 2017Publication date: July 13, 2017Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Patent number: 9649828Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of a laminated glass to be obtained; and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer and the degree of acetylation of the polyvinyl acetal resin contained in the first layer 2 exceeds 30 mol %; and The laminated glass of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: GrantFiled: September 30, 2011Date of Patent: May 16, 2017Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Publication number: 20150030860Abstract: An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer.Type: ApplicationFiled: January 11, 2013Publication date: January 29, 2015Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Publication number: 20140349124Abstract: The present invention provides an interlayer for laminated glass which, when used to compose laminated glass, is capable of increasing sound insulation for the obtained laminated glass; and laminated glass. The interlayer for laminated glass according to the present invention includes a first layer, and a second layer which is laminated on a first surface of the first layer, and the first layer contains a polyvinyl acetal resin, a plasticizer and a tackifier; and the laminated glass according to the present invention includes first and second components for laminated glass and the interlayer disposed between the first and second components for laminated glass.Type: ApplicationFiled: September 21, 2012Publication date: November 27, 2014Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Publication number: 20140349123Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.Type: ApplicationFiled: August 6, 2014Publication date: November 27, 2014Inventors: Shouta MATSUDA, Kozo NAKAMURA, Michio SHIMAMOTO, Sinyul YANG
-
Patent number: 8883317Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property in a high frequency range of the obtained laminated glass over a wide range of temperature; and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 and a second layer 3 which is laminated on a first surface 2a of the first layer 2, each of the first and second layers 2 and 3 contains a polyvinyl acetal resin and a plasticizer, the absolute value of the difference between SP values of the polyvinyl acetal resin and the plasticizer contained in the first layer 2 is 0.5 or smaller, and the laminated glass of the present invention comprises first and second components for laminated glass and the intermediate layer 1 sandwiched between the first and second components for laminated glass.Type: GrantFiled: September 30, 2011Date of Patent: November 11, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Shota Matsuda, Michio Shimamoto, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Publication number: 20140315028Abstract: The present invention provides an interlayer film for laminated glass having a monolayer structure comprising only a first layer or a multilayer structure comprising at least two layers including a first layer and a second layer stacked at least on one face of the first layer, wherein the first layer contains a thermoplastic resin and a first plasticizer represented by the formula (1): and the interlayer film has a monolayer structure or a multilayer structure including at least two layers and includes the first layer further containing a second plasticizer that is a diester compound, or the interlayer film has a multilayer structure including at least two layers and includes the second layer containing a plasticizer and a polyvinyl acetal resin with a hydroxyl content of 25 to 40 mol %.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Etsurou Hirota, Kohei Kani, Tatsuya Iwamoto
-
Patent number: 8828549Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan ? at a frequency of 1 Hz, is in the range from ?30° C. to 0° C.Type: GrantFiled: September 6, 2013Date of Patent: September 9, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Shouta Matsuda, Kozo Nakamura, Michio Shimamoto, Sinyul Yang
-
Publication number: 20140227537Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5° C. or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: ApplicationFiled: April 21, 2014Publication date: August 14, 2014Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Patent number: 8795821Abstract: Provided is an interlayer for laminated glass which increases sound-insulating properties in a high frequency area in a laminate glass over a wide temperature range. An interlayer film for laminated glass of the present invention includes first, second, and third layers, wherein when a cloud point C1 is measured by using a first liquid containing 100 parts by weight of a first plasticizer and 8 parts by weight of a first polyvinyl acetal resin contained in the first layer, a cloud point C2 is measured by using a second liquid containing 100 parts by weight of a second plasticizer and 8 parts by weight of a second polyvinyl acetal resin contained in the second layer, and a cloud point C3 is measured by using a third liquid containing 100 parts by weight of a third plasticizer and 8 parts by weight of a third polyvinyl acetal resin contained in the third layer, the cloud point C1 is 10° C. or lower; the cloud point C2 is higher than the cloud point C1 by at least 5° C.Type: GrantFiled: March 27, 2012Date of Patent: August 5, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang
-
Patent number: 8790784Abstract: The present invention provides an interlayer film for laminated glass having a monolayer structure comprising only a first layer or a multilayer structure comprising at least two layers including a first layer and a second layer stacked at least on one face of the first layer, wherein the first layer contains a thermoplastic resin and a first plasticizer represented by the formula (1): and the interlayer film has a monolayer structure or a multilayer structure including at least two layers and includes the first layer further containing a second plasticizer that is a diester compound, or the interlayer film has a multilayer structure including at least two layers and includes the second layer containing a plasticizer and a polyvinyl acetal resin with a hydroxyl content of 25 to 40 mol %.Type: GrantFiled: July 15, 2011Date of Patent: July 29, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Etsurou Hirota, Kohei Kani, Tatsuya Iwamoto
-
Publication number: 20140199534Abstract: The present invention provides an intermediate film for laminated glass which can improve sound insulation. The intermediate film has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxyl group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxyl group content each fall within a region surrounded by a line including four straight lines connecting first, second, third, and fourth coordinates, which respectively have a degree of acetalization:degree of acetylation:hydroxyl group content of 70 mol %:30 mol %:0 mol %, 34 mol %:30 mol %:36 mol %, 94 mol %:0 mol %:6 mol %, and 100 mol %:0 mol %:0 mol %.Type: ApplicationFiled: March 14, 2014Publication date: July 17, 2014Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
-
Patent number: 8741439Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5° C. or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: GrantFiled: September 30, 2011Date of Patent: June 3, 2014Assignee: Sekisui Chemical Co., Ltd.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto