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公开(公告)号：US20240316905A1
公开(公告)日：2024-09-26
申请号：US18577785
申请日：2022-09-29
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Kazuhiko NAKAYAMA , Moyuru OKAJIMA , Kazuma SHIRAISHI
IPC: B32B17/10
CPC classification number: B32B17/10651 , B32B17/10036 , B32B2307/412
Abstract: An interlayer film for laminated glass including one or more colorants, wherein the colorant includes a colorant (Y) including a particular structure, and the colorant (Y) has a D50 of 160 nm or less as measured by a transmission electron microscope.
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公开(公告)号：US20250100251A1
公开(公告)日：2025-03-27
申请号：US18715331
申请日：2022-11-30
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Moyuru OKAJIMA , Atsushi NOHARA , Yuitsu SUGAMI
IPC: B32B17/10
Abstract: Provided is an interlayer film for laminated glass capable of suppressing color migration and enhancing the handling property of the interlayer film. An interlayer film for laminated glass according to the present invention contains a thermoplastic resin, a first plasticizer having a solubility parameter of less than 18.0 (J/cm3)0.5, and a second plasticizer having a solubility parameter of 18.0 (J/cm3)0.5 or more.
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公开(公告)号：US20230211588A1
公开(公告)日：2023-07-06
申请号：US17922443
申请日：2021-05-25
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Kuon MINAMI , Hiromitsu NISHINO , Moyuru OKAJIMA , Ryuta TSUNODA
IPC: B32B17/10
CPC classification number: B32B17/10761 , B32B17/10073 , B32B17/10605 , B32B17/10678 , B32B2250/04 , B32B2307/71
Abstract: Provided is an interlayer film for laminated glass capable of suppressing generation of a gap in the interlayer film in end parts of the laminated glass although the interlayer film in which an increment in thickness is not constant from one end to the other end is used. An interlayer film for laminated glass according to the present invention contains a light stabilizer, and an oxidation inhibitor, and has one end, and the other end being at an opposite side of the one end and having a larger thickness than the one end, and the interlayer film for laminated glass has an increment not constant in thickness from the one end to the other end.
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公开(公告)号：US20230256717A1
公开(公告)日：2023-08-17
申请号：US18009871
申请日：2021-06-23
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Atsushi NOHARA , Kinryou CHOU , Kazuhiko NAKAYAMA , Moyuru OKAJIMA
CPC classification number: B32B17/10651 , B32B7/12 , B32B17/10614 , B32B17/10073 , B32B2250/03 , B32B2250/40 , B32B2307/306 , B32B2307/4026 , B32B2605/00
Abstract: Provided is an interlayer film for laminated glass capable of making bluish fogging less likely to occur. An interlayer film for laminated glass according to the present invention contains a pigment, and in the interlayer film for laminated glass, a value YId obtained by subtracting a yellow index YIp calculated from parallel light transmittance from a yellow index YIt calculated from total light transmittance is −1.0 or more.
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Patent Agency Ranking
公开(公告)号：US20220403175A1
公开(公告)日：2022-12-22
申请号：US17779292
申请日：2020-12-07
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Moyuru OKAJIMA , Reiko KISHIDA , Ryuta TSUNODA
Abstract: Provided is an interlayer film for laminated glass capable of enhancing the weatherability. The interlayer film for laminated glass according to the present invention contains an anthraquinone dye and a perinone dye.
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公开(公告)号：US20210316532A1
公开(公告)日：2021-10-14
申请号：US17269776
申请日：2019-08-23
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Kazuhiko NAKAYAMA , Yuusuke OOTA , Atsushi NOHARA , Moyuru OKAJIMA , Kinryou CHOU
Abstract: An interlayer film for laminated glass of the present invention comprises at least an absorption region in which a skin absorption energy rate (X1) of a laminated glass is 25% or less, provided that the laminated glass is produced using two clear glass plates having a solar transmittance of 87.3% based on JIS R 3106.
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公开(公告)号：US20240336040A1
公开(公告)日：2024-10-10
申请号：US18578113
申请日：2022-09-29
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Kazuhiko NAKAYAMA , Moyuru OKAJIMA , Kazuma SHIRAISHI
IPC: B32B17/10
CPC classification number: B32B17/10651 , B32B17/10036 , B32B2307/4026 , B32B2307/412 , B32B2315/08
Abstract: An interlayer film for laminated glass including one or more colorants, wherein the colorant includes a colorant (R) including a particular structure, and the colorant (R) has a D50 of 180 nm or less as measured by a transmission electron microscope.
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公开(公告)号：US20240001646A1
公开(公告)日：2024-01-04
申请号：US18037909
申请日：2021-12-07
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Moyuru OKAJIMA , Kouhei YAMAGUCHI , Koji KIDO , Masaki YAMAMOTO , Sho FUJIOKA
IPC: B32B17/10
CPC classification number: B32B17/10651 , B32B17/10036 , B32B17/1011 , B32B17/10568 , B32B17/10761 , B32B17/10605
Abstract: Provided is a laminated glass having an achromatic color or a color close to achromatic color despite the use of colored glass. A laminated glass according to the present invention includes: a first lamination glass member which is colored glass; a second lamination glass member; and a colored interlayer film, the colored interlayer film is arranged between the first lamination glass member and the second lamination glass member, and the laminated glass has a color coordinate a* in L*a*b* color system of −5 or more and 5 or less, and a color coordinate b* in L*a*b* color system of −5 or more and 5 or less.
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公开(公告)号：US20220355579A1
公开(公告)日：2022-11-10
申请号：US17871252
申请日：2022-07-22
Applicant: SEKISUI CHEMICAL CO., LTD.
Inventor： Kazuhiko NAKAYAMA , Yuusuke OOTA , Atsushi NOHARA , Moyuru OKAJIMA , Kinryou CHOU
Abstract: An interlayer film for laminated glass of the present invention comprises at least an absorption region in which a skin absorption energy rate (X1) of a laminated glass is 25% or less, provided that the laminated glass is produced using two clear glass plates having a solar transmittance of 87.3% based on JIS R 3106.
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