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1.发明公开INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS 有权ZWISCHENSCHICHTFÜRVERBUNDGLAS UND VERBUNDGLAS
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。
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公开(公告)号：EP2607328B1
公开(公告)日：2018-01-31
申请号：EP11818256.7
申请日：2011-08-19
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 , B32B17/10
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.
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公开(公告)号：EP2301900B1
公开(公告)日：2013-08-21
申请号：EP09797977.7
申请日：2009-07-16
发明人： HATTA Bungo , FUTAMURA Takahiro , INADA Minoru , KITANO Hirofumi
CPC分类号： C03C27/10 , B32B17/10605 , B32B17/10688 , B32B17/10761 , B32B2250/03 , C08J5/18 , C08J2329/14 , C08K5/0016 , C08K5/06 , C08L29/04 , C08L71/02 , C09J7/10 , C09J2205/102 , C09J2400/20 , C09J2429/00 , Y10T428/3163 , Y10T428/31935 , C08L29/14
摘要： The present invention has its object to provide an interlayer film for a laminated glass, which is excellent in penetration resistance, moisture resistance, and sound insulation. The present invention relates to an interlayer film for a laminated glass, which comprises: a polyvinyl acetal resin; and a plasticizer, the plasticizer being represented by formula (1): wherein R 1 represents a phenyl group, R 2 represents an alkylene group having 2 to 4 carbon atoms, and n represents 4 to 6.
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公开(公告)号：EP2301900A1
公开(公告)日：2011-03-30
申请号：EP09797977.7
申请日：2009-07-16
发明人： HATTA Bungo , FUTAMURA Takahiro , INADA Minoru , KITANO Hirofumi
CPC分类号： C03C27/10 , B32B17/10605 , B32B17/10688 , B32B17/10761 , B32B2250/03 , C08J5/18 , C08J2329/14 , C08K5/0016 , C08K5/06 , C08L29/04 , C08L71/02 , C09J7/10 , C09J2205/102 , C09J2400/20 , C09J2429/00 , Y10T428/3163 , Y10T428/31935 , C08L29/14
摘要： The present invention has its object to provide an interlayer film for a laminated glass, which is excellent in penetration resistance, moisture resistance, and sound insulation.
The present invention relates to an interlayer film for a laminated glass, which comprises: a polyvinyl acetal resin; and a plasticizer, the plasticizer being represented by formula (1):
wherein R 1 represents a phenyl group, R 2 represents an alkylene group having 2 to 4 carbon atoms, and n represents 4 to 6.摘要翻译： 本发明的目的是提供一种夹层玻璃用中间膜，其耐穿透性，耐湿性和隔音性优异。 本发明涉及一种夹层玻璃用中间膜，其包括：聚乙烯醇缩醛树脂; 和增塑剂，所述增塑剂由式（1）表示：其中R 1表示苯基，R 2表示碳原子数2〜4的亚烷基，n表示4〜6。
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