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公开(公告)号：US20210362478A1
公开(公告)日：2021-11-25
申请号：US17395199
申请日：2021-08-05
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Masaki YAMAMOTO , Manabu MATSUMOTO , Hiroaki INUI , Atsushi NOHARA
IPC: B32B17/10 , B29C48/00 , B29C48/21 , B32B37/10 , B32B37/18 , B32B7/023 , C08K3/04 , C08K5/103 , C08L29/14 , B32B27/20 , B60J1/00
Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass. Provided is an interlayer film for a colored laminated glass exhibiting a visible light transmittance Tv of 5% or lower when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), the interlayer film for a colored laminated glass including a laminate of at least two layers including a first resin layer containing a thermoplastic resin and a colorant and a second resin layer containing a thermoplastic resin and no colorant, the first resin layer satisfying a ratio of a difference Δt1 in thickness between the maximum value t1max and the minimum value t1min to an average thickness (Δt1/average thickness of first resin layer) of 0.30 or less.
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公开(公告)号：US20160101602A1
公开(公告)日：2016-04-14
申请号：US14893595
申请日：2014-08-01
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Hirofumi KITANO , Manabu MATSUMOTO , Kazuhiko NAKAYAMA
CPC classification number: B32B17/1055 , B32B3/28 , B32B3/30 , B32B17/10036 , B32B17/10165 , B32B17/10559 , B32B17/10587 , B32B17/10761 , B32B27/08 , B32B2250/03 , B32B2419/00 , B32B2605/08 , B32B2605/18
Abstract: The present invention aims to provide an interlayer film for laminated glass including two or more resin layers laminated together which exhibits excellent deaeration properties in the production process of a laminated glass and prevents ghosting, and a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass including at least two resin layers laminated together, the interlayer film having a large number of recesses and a large number of projections on at least one surface, the recesses having a groove shape with a continuous bottom and being regularly arranged adjacently in parallel with one another, the surface with the large number of recesses and the large number of projections having a groove depth (Rzg) of the recesses determined in conformity with JIS B-0601(1994) of 10 to 40 μm, the recesses each having an interval from an adjacent recess of 1000 to 1500 μm.
Abstract translation: 本发明的目的在于提供一种夹层玻璃用夹层玻璃，其包含层叠在一起的两层以上树脂层，在夹层玻璃的制造工序中显示出优异的脱气性，防止重影，以及夹层玻璃的夹层玻璃。 本发明涉及一种层压玻璃用中间膜，其包括层叠在一起的至少两层树脂层，所述中间膜具有大量的凹部和至少一个表面上的大量突起，所述凹部具有连续的凹槽形状 底部并且彼此相邻地规则地相邻布置，具有大量凹部的表面和大量突起具有根据JIS B-0601（1994）10确定的凹槽的凹槽深度（Rzg）为10至 40μm，每个凹槽各自具有从1000到1500μm的相邻凹槽的间隔。
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公开(公告)号：US20190291389A1
公开(公告)日：2019-09-26
申请号：US16316394
申请日：2017-08-02
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Masaki YAMAMOTO , Manabu MATSUMOTO , Hiroaki INUI , Atsushi NOHARA
Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass. Provided is an interlayer film for a colored laminated glass having, recesses on at least one surface, and exhibiting a visible light transmittance Tv of 5% or lower when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), the interlayer film for a colored laminated glass including a laminate of at least two layers including a first resin layer containing a thermoplastic resin and a colorant and a second resin layer containing a thermoplastic resin and no colorant, the elastic modulus E1 of the first resin layer and the elastic modulus B2 of the second resin layer having a ratio E1/E2 of 1.25 or more, the thickness t1 of the first resin layer and the thickness t2 of the second resin layer having a ratio t1/t2 of 2.0 or less.
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Patent Agency Ranking
公开(公告)号：US20160151996A1
公开(公告)日：2016-06-02
申请号：US14906591
申请日：2014-08-01
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Hirofumi KITANO , Manabu MATSUMOTO , Kazuhiko NAKAYAMA
CPC classification number: B32B3/28 , B32B17/10036 , B32B17/10587 , B32B17/10761 , B32B2307/102 , B32B2605/006
Abstract: The present invention aims to provide a vehicular windshield having a laminated glass structure in which an interlayer film for laminated glass is interposed between at least a pair of glass plates, which contains few air bubbles remaining between the glass plates and the interlayer film for laminated glass to have an excellent appearance and is less likely to cause ghosting when external rays of light are seen through the vehicular windshield.
Abstract translation: 本发明的目的在于提供一种具有夹层玻璃结构的车辆挡风玻璃，其中夹层玻璃用中间膜插入在至少一对玻璃板之间，玻璃板在玻璃板之间留有少量气泡和夹层玻璃用中间膜 具有优异的外观，并且当通过车辆挡风玻璃看到外部光线时，不太可能引起重影。
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公开(公告)号：US20160151995A1
公开(公告)日：2016-06-02
申请号：US14905995
申请日：2014-08-01
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Hirofumi KITANO , Hiroaki INUI , Taiki KATAYAMA , Manabu MATSUMOTO , Kazuhiko NAKAYAMA
CPC classification number: B32B3/28 , B32B3/00 , B32B3/02 , B32B3/30 , B32B7/00 , B32B7/02 , B32B7/06 , B32B7/10 , B32B17/064 , B32B17/10587 , B32B17/10761 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/28 , B32B27/30 , B32B27/306 , B32B2250/00 , B32B2250/03 , B32B2307/10 , B32B2307/102 , B32B2307/40 , B32B2307/412 , B32B2307/50 , B32B2307/514 , B32B2307/538 , B32B2307/584 , B32B2307/724 , B32B2307/748 , B32B2419/00 , B32B2605/00 , B32B2605/006 , B32B2605/08 , B32B2605/18
Abstract: The present invention is an interlayer film for laminated glass that includes 2 or more resin layers laminated on each other. The interlayer film for laminated glass has a large number of recesses and a large number of protrusions on at least one surface thereof. The recesses each have a groove shape with a continuous bottom. The recesses adjacent to each other are parallel to each other and regularly arranged in a line.
Abstract translation: 本发明是一种层叠玻璃的中间膜，其包含2层以上的树脂层。 夹层玻璃用中间膜在其至少一个面上具有大量的凹部和大量的突起。 凹槽各自具有连续底部的凹槽形状。 彼此相邻的凹部彼此平行并规则地排成一行。
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公开(公告)号：US20200223172A1
公开(公告)日：2020-07-16
申请号：US16819650
申请日：2020-03-16
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Hirofumi KITANO , Manabu MATSUMOTO , Kazuhiko NAKAYAMA
Abstract: The present invention aims to provide a vehicular windshield having a laminated glass structure in which an interlayer film for laminated glass is interposed between at least a pair of glass plates, which contains few air bubbles remaining between the glass plates and the interlayer film for laminated glass to have an excellent appearance and is less likely to cause ghosting when external rays of light are seen through the vehicular windshield.
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公开(公告)号：US20190299569A1
公开(公告)日：2019-10-03
申请号：US16316065
申请日：2017-08-02
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Masaki YAMAMOTO , Manabu MATSUMOTO , Hiroaki INUI , Atsushi NOHARA
Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass. Provided is an interlayer film for a colored laminated glass exhibiting a visible light transmittance Tv of 5% or lower when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), the interlayer film for a colored laminated glass including a laminate of at least two layers including a first resin layer containing a thermoplastic resin and a colorant and a second resin layer containing a thermoplastic resin and no colorant, the first resin layer satisfying a ratio of a difference Δt1 in thickness between the maximum value t1max and the minimum value t1min to an average thickness (Δt1/average thickness of first resin layer) of 0.30 or less.
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公开(公告)号：US20160129674A1
公开(公告)日：2016-05-12
申请号：US14893572
申请日：2014-08-01
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Hirofumi KITANO , Manabu MATSUMOTO , Kazuhiko NAKAYAMA
IPC: B32B17/10
Abstract: The present invention aims to provide an interlayer film for laminated glass including two or more resin layers laminated together which exhibits excellent deaeration properties in the production process of a laminated glass and prevents ghosting, and a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass including at least two resin layers laminated together, the interlayer film having a large number of recesses and a large number of projections on at least one surface, the recesses having a groove shape with a continuous bottom and being adjacently arranged in parallel with one another, the surface with a large number of recesses and a large number of projections having a groove depth (Rzg) of the recesses determined in conformity with JIS B-0601(1994) of 10 to 40 μm, an arbitrarily selected recess having a first interval from an adjacent recess on one side and a second interval from an adjacent recess on the other side, the first interval being different from the second interval by more than 50 μm, the recesses arranged adjacently having an interval therebetween of 1000 μm or less.
Abstract translation: 本发明的目的在于提供一种夹层玻璃用夹层玻璃，其包含层叠在一起的两层以上树脂层，在夹层玻璃的制造工序中显示出优异的脱气性，防止重影，以及夹层玻璃的夹层玻璃。 本发明涉及一种层压玻璃用中间膜，其包括层叠在一起的至少两层树脂层，所述中间膜具有大量的凹部和至少一个表面上的大量突起，所述凹部具有连续的凹槽形状 底部并且相互平行地布置，具有大量凹部的表面和具有根据JIS B-0601（1994）确定的凹部的槽深度（Rzg）为10至40的大量突起的表面 μm，任意选择的凹部，其具有从一侧的相邻凹部的第一间隔和在另一侧上的相邻凹部的第二间隔，所述第一间隔与所述第二间隔不同大于50μm，所述凹部相邻地设置 其间的间隔为1000μm以下。
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