公开(公告)号：EP3202739A4

公开(公告)日：2018-05-09

申请号：EP15847933

申请日：2015-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO ,  UCHIMURA YUJI ,  MIZUMORI AKIRA ,  HIRANO HIROYUKI

IPC分类号： C03C27/12 ,  B32B17/06 ,  B32B17/10 ,  C08J5/18 ,  C08L29/14

CPC分类号： B32B17/10761 ,  B32B17/064 ,  B32B17/10018 ,  B32B2367/00 ,  B32B2605/00 ,  B60J1/00 ,  B60R21/02 ,  B60R21/34 ,  B60R2021/003 ,  C08J5/18 ,  C08L29/14 ,  B32B17/10

摘要： There is provided a resin film for bonding glass plate members with which, when bonded to a glass plate, breakage of the resulting glass plate-containing laminate due to impact can be suppressed. The resin film for bonding glass plate members according to the present invention is a resin film bonded to a glass plate to be used and includes a thermoplastic resin and a plasticizer, and the tensile elongation at 25°C under a stress load of 50 N is 120 mm or more in a tensile test in accordance with JIS K7113.

公开(公告)号：EP3127884A4

公开(公告)日：2017-12-13

申请号：EP15774491

申请日：2015-03-31

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO ,  NAKAYAMA KAZUHIKO ,  IWAMOTO TATSUYA

IPC分类号： C03C27/12 ,  B32B17/10 ,  B32B27/00

CPC分类号： B32B17/10 ,  B32B3/30 ,  B32B17/10587 ,  B32B17/10596 ,  B32B17/10761 ,  B32B27/08 ,  B32B27/22 ,  B32B2250/03 ,  B32B2307/412

摘要： The present invention aims to provide an interlayer film for laminated glass having small optical distortion while having a multilayer structure of two or more layers, 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 minute recesses and a large number of minute projections on at least one surface, the at least two resin layers including a first surface layer and a second surface layer and each containing a thermoplastic resin and a plasticizer, wherein, provided that the interlayer film is allowed to stand at 23°C and a humidity of 30%RH for three hours, and cut with a microtome at 23°C and a humidity of 30%RH in the horizontal direction of the interlayer film at a portion of 80 to 90 µm distant on the first surface layer side from the interface between the first surface layer and a resin layer contacting the interior side of the first surface layer and then at a portion of 50 µm distant from the cut face on the second surface layer side to prepare a resin film 1 having a thickness of 50µm, the resin film 1 after standing at a temperature of 23°C and a humidity of 30%RH for three hours has a surface roughness (Rz) measured by a method in conformity with JIS B-0601 (1994) of less than 2.5 µm.

公开(公告)号：EP3192778A4

公开(公告)日：2018-04-18

申请号：EP15839661

申请日：2015-09-11

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO

IPC分类号： B32B17/10

CPC分类号： C08J5/18 ,  B32B17/10018 ,  B32B17/10036 ,  B32B17/10605 ,  B32B17/10678 ,  B32B17/10688 ,  B32B17/10761 ,  B32B2250/03 ,  B32B2367/00 ,  B32B2419/00 ,  B32B2605/006 ,  C08J2329/14 ,  C08K5/0016 ,  C08K5/005

摘要： There is provided an interlayer film for laminated glass making a gap difficult to be generated at an end part of the sheet of laminated glass and enabling an increase in the YI value measured at the end part of the sheet of laminated glass to be suppressed. The interlayer film for laminated glass according to the present invention has a one-layer structure or a two or more-layer structure, and the interlayer film for laminated glass according to the present invention includes a polyvinyl acetal resin, a plasticizer, a hindered amine light stabilizer, an oxidation inhibitor having a sulfur atom, and an oxidation inhibitor having a phenol skeleton which is different from the oxidation inhibitor having a sulfur atom.

公开(公告)号：EP3053891A4

公开(公告)日：2017-04-12

申请号：EP14848755

申请日：2014-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO ,  IWAMOTO TATSUYA ,  SHIMAMOTO MICHIO

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

CPC分类号： B32B17/10761 ,  B32B17/10036 ,  B32B17/10678 ,  B32B27/08 ,  B32B27/22 ,  B32B27/306 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2307/412 ,  B32B2605/00 ,  B32B2605/08

摘要： There is provided an interlayer film for laminated glass in which a gap is difficult to be generated at the end part of a sheet of laminated glass and an increase in the YI value measured at the end part of the sheet of laminated glass can be suppressed. The interlayer film for laminated glass according to the present invention is provided with a first layer including a polyvinyl acetal resin and a plasticizer, and a second layer being arranged on a first surface side of the first layer and including a polyvinyl acetal resin and a plasticizer; and the first layer further including a hindered amine light stabilizer in which an alkyl group or an alkoxy group is bonded to a nitrogen atom of a piperidine structure.

摘要翻译： 提供一种夹层玻璃用中间膜，其中在夹层玻璃片的端部处难以产生间隙并且可以抑制在夹层玻璃片的端部处测量的YI值的增加。 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配置在第一层的第一面侧且含有聚乙烯醇缩醛树脂和增塑剂的第二层 ; 并且第一层还包含其中烷基或烷氧基与哌啶结构的氮原子键合的受阻胺光稳定剂。

公开(公告)号：EP3202734A4

公开(公告)日：2018-06-27

申请号：EP15847460

申请日：2015-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO ,  NAKAYAMA KAZUHIKO ,  KAWATE HIROSHI

IPC分类号： C03C27/12 ,  B29C47/56 ,  B32B3/26 ,  B32B3/30 ,  B32B7/02 ,  B32B17/10 ,  B32B27/08 ,  B32B27/22 ,  B32B27/30 ,  B32B27/42

CPC分类号： B32B17/10577 ,  B32B3/30 ,  B32B7/02 ,  B32B17/10036 ,  B32B17/10587 ,  B32B17/10688 ,  B32B17/10761 ,  B32B27/08 ,  B32B27/22 ,  B32B27/30 ,  B32B27/306 ,  B32B27/42 ,  B32B2250/02 ,  B32B2250/40 ,  B32B2307/102 ,  B32B2307/308 ,  B32B2307/538 ,  B32B2307/732 ,  B32B2605/00 ,  B32B2605/006

摘要： The present invention aims to provide an interlayer film for a laminated glass which has a multilayer structure including two or more resin layers laminated together and can prevent optical distortion even at high temperatures, a laminated glass including the interlayer film for a laminated glass, and a method of producing the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, the interlayer film including: two or more resin layers laminated together, one resin layer having a surface with a ratio (Rz/Sm) of a ten-point average roughness Rz (µm) to an average interval Sm (µm) of projections and recesses of 0.0018 or less as measured in conformity with JIS B-0601(1994) in the following manner: a laminated glass is produced using two clear glass sheets conforming to JIS R3202(1996) and the interlayer film; the interlayer film is peeled away from the clear glass sheets after the laminated glass is cooled with liquid nitrogen; the one resin layer is peeled away from another resin layer that is in direct contact with the one resin layer; and the Rz and Sm of the surface of the one resin layer on the side having been in contact with the other resin layer are measured.

公开(公告)号：EP3202740A4

公开(公告)日：2018-04-18

申请号：EP15848021

申请日：2015-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： HIRANO HIROYUKI ,  UCHIMURA YUJI ,  YOSHIDA SHOUGO ,  MIZUMORI AKIRA

IPC分类号： C03C27/12 ,  B32B17/10 ,  B60J1/00

CPC分类号： B32B17/10688 ,  B32B17/10761 ,  B32B2250/03

摘要： There is provided an interlayer film for laminated glass with which the HIC can be effectively lowered. The interlayer film for laminated glass according to the present invention includes a thermoplastic resin and a plasticizer, and when the interlayer film is sandwiched between two sheets of clear glass in accordance with JIS R3202 to obtain a sheet of laminated glass, the flexural modulus at 23°C of the resulting sheet of laminated glass is 5000 MPa or more and 10000 MPa or less.

公开(公告)号：EP3124451A4

公开(公告)日：2017-07-05

申请号：EP15768065

申请日：2015-03-27

申请人： SEKISUI CHEMICAL CO LTD

发明人： IWAMOTO TATSUYA ,  YOSHIDA SHOUGO

IPC分类号： C03C27/12 ,  B32B17/10 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/30 ,  B32B27/42 ,  C08K5/3435 ,  C08L31/04

CPC分类号： B32B17/10761 ,  B32B17/10036 ,  B32B17/10678 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/306 ,  B32B27/42 ,  B32B2307/30 ,  B32B2307/71 ,  B32B2605/006 ,  C08J5/18 ,  C08J2329/14 ,  C08K5/101 ,  C08K5/103 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/49 ,  C08K5/521 ,  C08K2201/012 ,  C08L29/14

摘要： There is provided an interlayer film for laminated glass making a gap difficult to be generated at an end part of the sheet of laminated glass and enabling an increase in the YI value measured at the end part of the sheet of laminated glass to be suppressed. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, a polyvinyl acetal resin, a plasticizer, a hindered amine light stabilizer and an oxidation inhibitor containing phosphorus are included in the interlayer film as a whole, the first layer has a glass transition temperature of higher than or equal to 32°C in the case where the interlayer film is provided with only the first layer, and at least one layer among a second layer and a third layer has a glass transition temperature of higher than or equal to 32°C in the case where the interlayer film is provided with a first layer and the second layer and is provided or not provided with the third layer.

摘要翻译： 提供一种夹层玻璃用中间膜，该夹层玻璃用夹层膜在夹层玻璃的端部难以产生间隙，能够抑制在夹层玻璃的端部测定的YI值的增加。 本发明的夹层玻璃用中间膜是具有1层结构或2层以上结构的夹层玻璃用中间膜，聚乙烯醇缩醛树脂，增塑剂，受阻胺光稳定剂，抗氧化剂 其中，在所述中间膜整体中包含含磷的磷，所述第一层在所述中间膜仅具有所述第一层的情况下具有高于或等于32℃的玻璃化转变温度，并且所述第一层中的至少一层 在中间膜设置有第一层和第二层并且设置或不设置第三层的情况下，第二层和第三层具有高于或等于32℃的玻璃化转变温度。

公开(公告)号：EP3124452A4

公开(公告)日：2017-06-28

申请号：EP15768966

申请日：2015-03-27

申请人： SEKISUI CHEMICAL CO LTD

发明人： IWAMOTO TATSUYA ,  YOSHIDA SHOUGO

IPC分类号： C03C27/12 ,  B32B17/10 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/30 ,  B32B27/42 ,  C08K5/3435 ,  C08L31/04

CPC分类号： B32B17/10761 ,  B32B17/10036 ,  B32B17/10678 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/306 ,  B32B27/42 ,  B32B2307/30 ,  B32B2307/71 ,  B32B2605/006 ,  C08J5/18 ,  C08J2329/14 ,  C08K5/101 ,  C08K5/103 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/49 ,  C08K5/521 ,  C08K2201/012 ,  C08L29/14

摘要： There is provided an interlayer film for laminated glass making a gap difficult to be generated at an end part of the sheet of laminated glass and enabling an increase in the YI value measured at the end part of the sheet of laminated glass to be suppressed. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, a polyvinyl acetal resin, a plasticizer, a hindered amine light stabilizer and an oxidation inhibitor containing phosphorus are included in the interlayer film as a whole, the first layer has a glass transition temperature of higher than or equal to 32°C in the case where the interlayer film is provided with only the first layer, and at least one layer among a second layer and a third layer has a glass transition temperature of higher than or equal to 32°C in the case where the interlayer film is provided with a first layer and the second layer and is provided or not provided with the third layer.

摘要翻译： 提供一种夹层玻璃用中间膜，该夹层玻璃用夹层膜在夹层玻璃的端部难以产生间隙，能够抑制在夹层玻璃的端部测定的YI值的增加。 本发明的夹层玻璃用中间膜是具有1层结构或2层以上结构的夹层玻璃用中间膜，聚乙烯醇缩醛树脂，增塑剂，受阻胺光稳定剂，抗氧化剂 其中，在所述中间膜整体中包含含磷的磷，所述第一层在所述中间膜仅具有所述第一层的情况下具有高于或等于32℃的玻璃化转变温度，并且所述第一层中的至少一层 在中间膜设置有第一层和第二层并且设置或不设置第三层的情况下，第二层和第三层具有高于或等于32℃的玻璃化转变温度。

公开(公告)号：EP3053889A4

公开(公告)日：2017-04-12

申请号：EP14846977

申请日：2014-09-30

申请人： SEKISUI CHEMICAL CO LTD

发明人： YOSHIDA SHOUGO ,  IWAMOTO TATSUYA ,  SHIMAMOTO MICHIO

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

CPC分类号： B32B17/1055 ,  B32B17/10036 ,  B32B17/10678 ,  B32B17/10761 ,  B32B27/08 ,  B32B27/22 ,  B32B27/306 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2307/412 ,  B32B2605/00 ,  B32B2605/006

摘要： There is provided an interlayer film for laminated glass in which a gap is difficult to be generated at the end part of a sheet of laminated glass and an increase in the YI value measured at the end part of the sheet of laminated glass can be suppressed. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, including a polyvinyl acetal resin, a plasticizer, a hindered amine light stabilizer and an oxidation inhibitor containing phosphorus in the interlayer film as a whole.

摘要翻译： 提供一种夹层玻璃用中间膜，其中在夹层玻璃片的端部处难以产生间隙并且可以抑制在夹层玻璃片的端部处测量的YI值的增加。 本发明的夹层玻璃用中间膜是含有聚乙烯醇缩醛树脂，增塑剂，受阻胺光稳定剂和氧化物的具有1层结构或2层以上结构的夹层玻璃用中间膜 作为整体，在中间膜中含有磷。