公开(公告)号：EP3192777A1

公开(公告)日：2017-07-19

申请号：EP15839510.3

申请日：2015-09-11

申请人： Sekisui Chemical Co., Ltd.

发明人： IWAMOTO, Tatsuya ,  MINAKUCHI, Nami ,  TAKEDA, Yuuma

IPC分类号： C03C27/12

CPC分类号： B32B17/10761 ,  B32B17/10027 ,  B32B17/10036 ,  B32B17/10082 ,  B32B17/10605 ,  B32B17/10614 ,  B32B17/10688 ,  B32B17/10935 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B2264/102 ,  B32B2307/102 ,  B32B2307/412 ,  B32B2307/546 ,  B32B2419/00 ,  B32B2605/00 ,  B32B2605/006 ,  C03C27/00

摘要： Provided is an interlayer film for laminated glass that can improve bending rigidity and sound insulating properties of laminated glass. An interlayer film for laminated glass according to the present invention includes a first layer containing a polyvinyl acetal resin and a plasticizer and a second layer containing a polyvinyl acetal resin and a plasticizer, in which the second layer is disposed on a first surface side of the first layer, the first layer contains silica particles, and a content ratio of hydroxyl groups of the polyvinyl acetal resin in the first layer is lower than a content ratio of hydroxyl groups of the polyvinyl acetal resin in the second layer.

摘要翻译： 本发明提供一种夹层玻璃用中间膜，其能够提高夹层玻璃的弯曲刚性和隔音性。 本发明的夹层玻璃用中间膜包括含有聚乙烯醇缩醛树脂和增塑剂的第一层和含有聚乙烯醇缩醛树脂和增塑剂的第二层，其中第二层设置在第一层的第一表面侧 所述第一层含有二氧化硅粒子，所述第一层中的所述聚乙烯醇缩醛树脂的羟基的含有比例低于所述第二层中的所述聚乙烯醇缩醛树脂的羟基的含有比例。

公开(公告)号：EP2982658A4

公开(公告)日：2016-12-07

申请号：EP14778759

申请日：2014-04-02

申请人： SUMITOMO METAL MINING CO

发明人： MACHIDA KEISUKE ,  NAKAYAMA HIROKI ,  FUJITA KENICHI

IPC分类号： C03C27/12 ,  B32B17/10 ,  B32B27/18 ,  B32B27/22 ,  C08J5/18 ,  C08K3/22 ,  C08L29/14 ,  C09K3/00

CPC分类号： C03C17/009 ,  B32B17/064 ,  B32B17/10633 ,  B32B17/10651 ,  B32B17/10678 ,  B32B17/10688 ,  B32B17/10761 ,  B32B2264/102 ,  B32B2419/00 ,  C03C2217/74 ,  C08J5/18 ,  C08K3/22 ,  C08K5/0016 ,  C08K5/07 ,  C08K5/3475 ,  C08K2003/2258

摘要： There are provided a heat ray-shielding film having excellent heat-shielding performance and a color tone, and capable of exhibiting a weather resistance, a heat ray-shielding laminated transparent base material and a heat ray-shielding resin sheet material using this heat ray-shielding film, an automobile having these heat ray-shielding laminated transparent base material and heat ray-shielding resin sheet material used as window materials, and a building having these heat ray-shielding laminated transparent base material and heat ray-shielding resin sheet material as window materials, the heat ray-shielding film and the heat ray-shielding resin sheet material being expressed by a general formula M y WO z , and containing a composite tungsten oxide particle having a hexagonal crystal structure, a selected wavelength absorbing material, and a thermoplastic resin, wherein the selected wavelength absorbing material has a transmission profile in which a transmittance of a light of a wavelength of 420 nm can be set to 40% or less when a transmittance of a light of a wavelength of 550 nm is 90% or more, and a transmittance of a light of a wavelength of 460 nm is 90% or more.

公开(公告)号：EP2574456B1

公开(公告)日：2016-10-05

申请号：EP12193514.2

申请日：2005-04-05

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Matsudo, Masaki

IPC分类号： B32B27/00 ,  C03C27/12

CPC分类号： B32B17/10018 ,  B32B7/02 ,  B32B17/10036 ,  B32B17/10688 ,  B32B17/10761 ,  B32B27/08 ,  B32B27/306 ,  B32B2307/102 ,  B32B2307/304 ,  B32B2398/20 ,  B32B2605/00 ,  Y10T428/24942 ,  Y10T428/31507 ,  Y10T428/3163 ,  Y10T428/31786 ,  Y10T428/31877 ,  Y10T428/31909 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31942 ,  Y10T428/31946

公开(公告)号：EP2902373A4

公开(公告)日：2016-05-25

申请号：EP13842245

申请日：2013-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： OOTA YUUSUKE ,  IZU YASUYUKI ,  NAKAJIMA DAISUKE ,  FUKATANI JUICHI

IPC分类号： B32B17/10 ,  B32B27/30 ,  C03C27/12 ,  C08K5/12 ,  C08L29/14 ,  C09K11/06

CPC分类号： B32B17/10669 ,  B32B17/10036 ,  B32B17/10688 ,  B32B17/10761 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2419/00 ,  B32B2605/08 ,  B32B2605/18 ,  C08K5/098 ,  C08K5/12 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  Y10T428/3163 ,  C08L29/14

摘要： An object of the present invention is to provide an interlayer film for laminated glass which produces a high contrast image under light radiation, is less susceptible to color changes, and allows for control of the adhesion. Another object of the present invention is to provide a laminated glass including the interlayer film for laminated glass. The present invention provides an interlayer film for laminated glass which includes a light emitting layer containing a polyvinyl acetal, a light emitting material having a terephthalic acid ester structure, and a potassium salt.

公开(公告)号：EP2594539A4

公开(公告)日：2014-12-17

申请号：EP11806912

申请日：2011-07-15

申请人： SEKISUI CHEMICAL CO LTD

发明人： SHIMAMOTO MICHIO ,  MATSUDA SHOTA ,  YANG SINYUL ,  HIROTA ETSUROU ,  KANI KOHEI ,  IWAMOTO TATSUYA

IPC分类号： C03C27/12 ,  C08K5/00 ,  C08K5/103 ,  C08K5/11 ,  C08L29/14 ,  C08L101/00

CPC分类号： C08K5/11 ,  B32B17/10036 ,  B32B17/10605 ,  B32B17/10688 ,  B32B17/10761 ,  B32B2250/03 ,  C08K5/0016 ,  C08K5/103 ,  C08K2201/014 ,  Y10T428/31627 ,  Y10T428/3163 ,  Y10T428/31649 ,  Y10T428/31859 ,  Y10T428/31942 ,  Y10T428/31946 ,  C08L29/14

公开(公告)号：EP2607328A4

公开(公告)日：2014-03-05

申请号：EP11818256

申请日：2011-08-19

申请人： SEKISUI CHEMICAL CO LTD ,  ASAHI GLASS CO LTD ,  ORIENT CHEMICAL IND CO LTD

发明人： HATTA BUNGO ,  NAKAYAMA KAZUHIKO ,  INADA MINORU ,  MASAKI YUJI ,  HIKATA JUN

IPC分类号： C03C27/12 ,  B32B17/10 ,  C08J5/18 ,  C08K5/103 ,  C08K5/3417 ,  C08K5/3475 ,  C08L29/14 ,  C08L101/00 ,  C09K3/00

CPC分类号： G02B1/04 ,  B32B17/10036 ,  B32B17/10678 ,  B32B17/10688 ,  B32B17/10761 ,  C08K5/3417 ,  C08K5/3475 ,  G02B5/223 ,  C08L29/14

摘要： The present invention aims to provide an interlayer film for laminated glass which can suppress the transmittance of ultraviolet rays with a wave length of 400 nm to 1% or less, and has high light resistance; and laminated glass including the interlayer film for laminated glass. The present invention provides an interlayer film for laminated glass including a thermoplastic resin, an ultraviolet absorber having a structure represented by the following formula (1), and an ultraviolet absorber having a structure represented by the following formula (2), wherein the amount of the ultraviolet absorber having a structure represented by the following formula (1) is 0.001 to 0.05% by weight, and the amount of the ultraviolet absorber having a structure represented by the following formula (2) is 0.4 to 1.5% by weight. In the formula (1), R 1 represents a C1 to C3 alkyl group, and R 2 represents hydrogen, a C1 to C10 alkyl group, or a C7 to C10 aralkyl group. In the formula (2), R 3 represents hydrogen or a C1 to C8 alkyl group, and R 4 represents hydrogen or a C1 to C8 alkyl group.

公开(公告)号：EP2607328A1

公开(公告)日：2013-06-26

申请号：EP11818256.7

申请日：2011-08-19

申请人： Sekisui Chemical Co., Ltd. ,  Asahi Glass Company, Limited ,  Orient Chemical Industries Co., Ltd.

发明人： HATTA Bungo ,  NAKAYAMA Kazuhiko ,  INADA Minoru ,  MASAKI Yuji ,  HIKATA Jun

IPC分类号： C03C27/12 ,  C08J5/18 ,  C08K5/103 ,  C08K5/3417 ,  C08K5/3475 ,  C08L29/14 ,  C08L101/00 ,  C09K3/00

CPC分类号： G02B1/04 ,  B32B17/10036 ,  B32B17/10678 ,  B32B17/10688 ,  B32B17/10761 ,  C08K5/3417 ,  C08K5/3475 ,  G02B5/223 ,  C08L29/14

摘要： The present invention aims to provide an interlayer film for laminated glass which can suppress the transmittance of ultraviolet rays with a wave length of 400 nm to 1% or less, and has high light resistance; and laminated glass including the interlayer film for laminated glass. The present invention provides an interlayer film for laminated glass including a thermoplastic resin, an ultraviolet absorber having a structure represented by the following formula (1), and an ultraviolet absorber having a structure represented by the following formula (2), wherein the amount of the ultraviolet absorber having a structure represented by the following formula (1) is 0.001 to 0.05% by weight, and the amount of the ultraviolet absorber having a structure represented by the following formula (2) is 0.4 to 1.5% by weight.

In the formula (1), R 1 represents a C1 to C3 alkyl group, and R 2 represents hydrogen, a C1 to C10 alkyl group, or a C7 to C10 aralkyl group.
In the formula (2), R 3 represents hydrogen or a C1 to C8 alkyl group, and R 4 represents hydrogen or a C1 to C8 alkyl group.

摘要翻译： 本发明的目的在于提供一种能够抑制波长为400nm〜1％以下的紫外线的透射率并且耐光性高的夹层玻璃用中间膜。 以及包括夹层玻璃用中间膜的夹层玻璃。 本发明提供一种夹层玻璃用中间膜，其包含热塑性树脂，具有下述式（1）所示结构的紫外线吸收剂和具有下述式（2）所示结构的紫外线吸收剂，其中， 具有下式（1）表示的结构的紫外线吸收剂为0.001〜0.05重量％，由下式（2）表示的结构的紫外线吸收剂的量为0.4〜1.5重量％。 式（1）中，R 1表示C1〜C3烷基，R 2表示氢，C1〜C10烷基或C7〜C10芳烷基。 式（2）中，R 3表示氢或C1〜C8烷基，R 4表示氢或C1〜C8烷基。

公开(公告)号：EP2463336A1

公开(公告)日：2012-06-13

申请号：EP10806494.0

申请日：2010-08-04

申请人： Kuraray Co., Ltd.

发明人： ASANUMA Yoshiaki ,  ISOUE Koichiro

IPC分类号： C08L29/14 ,  B32B27/30 ,  C03C27/12 ,  C08L67/00

CPC分类号： C08L29/14 ,  B32B17/10605 ,  B32B17/10678 ,  B32B17/10688 ,  B32B17/10761 ,  B32B2457/12 ,  C08L67/02 ,  C08L71/02 ,  H01L31/0481 ,  Y02E10/50 ,  Y10T428/31507 ,  Y10T428/31627 ,  Y10T428/3163 ,  Y10T428/31859 ,  Y10T428/31942 ,  C08L2666/22 ,  C08L2666/18

摘要： It is an object of the invention to provide a plasticized polyvinyl acetal composition that is suitably used for an intermediate film of a laminated glass and other applications, specifically, the polyvinyl acetal composition being characterized in that in cases when a layer that is composed of the polyvinyl acetal composition and another resin layer such as a resin layer of a polycarbonate, a poly(meth)acrylic acid ester, or a styrene thermoplastic elastomer are laminated, the plasticizer does not migrate from the polyvinyl acetal layer.
The present invention relates to a polyvinyl acetal composition comprising 100 parts by mass of a polyvinyl acetal and 0.5 to 100 parts by mass of an ester plasticizer or ether plasticizer that is amorphous or has a melting point of 30°C or less, and has a hydroxyl value of 15 to 450 mgKOH/g.

公开(公告)号：EP2442978A1

公开(公告)日：2012-04-25

申请号：EP10725696.8

申请日：2010-06-17

申请人： Kuraray Europe GmbH ,  Kuraray Co., Ltd.

发明人： BEEKHUIZEN, Jan ,  MORIKAWA, Keisuke ,  AMANO, Yusuke

IPC分类号： B32B17/10 ,  C03C27/12 ,  C08K5/521 ,  C08L29/14

CPC分类号： B32B17/10761 ,  B32B17/10633 ,  B32B17/10688 ,  C08J5/18 ,  C08J2329/14 ,  C08K5/521 ,  C08L29/14

摘要： The invention is related to an interlayer film for safety glazing proving insulation against heat caused by solar radiation by forming an homogeneous distribution of IR-radiation absorbing particles in the interlayer film with the aid of mono or dibasic phosphate as dispersing agent.

公开(公告)号：EP1795343A4

公开(公告)日：2011-06-08

申请号：EP05728763

申请日：2005-04-05

申请人： SEKISUI CHEMICAL CO LTD

发明人： MATSUDO MASAKI

IPC分类号： B32B27/00 ,  C03C27/12

CPC分类号： B32B17/10018 ,  B32B7/02 ,  B32B17/10036 ,  B32B17/10688 ,  B32B17/10761 ,  B32B27/08 ,  B32B27/306 ,  B32B2307/102 ,  B32B2307/304 ,  B32B2398/20 ,  B32B2605/00 ,  Y10T428/24942 ,  Y10T428/31507 ,  Y10T428/3163 ,  Y10T428/31786 ,  Y10T428/31877 ,  Y10T428/31909 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31942 ,  Y10T428/31946