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Pub. No.:    WO/2007/088839    International Application No.:    PCT/JP2007/051461
Publication Date: 09.08.2007 International Filing Date: 30.01.2007
G02B 5/22 (2006.01), B32B 7/02 (2006.01), G09F 9/00 (2006.01)
Applicants: TOYO BOSEKI KABUSHIKI KAISHA [JP/JP]; 2-8, Dojimahama 2-Chome, Kita-ku, Osaka-shi Osaka 5308230 (JP) (For All Designated States Except US).
MORI, Kenichi [JP/JP]; (JP) (For US Only).
ITO, Koji [JP/JP]; (JP) (For US Only).
YOSHMI, Akira [JP/JP]; (JP) (For US Only)
Inventors: MORI, Kenichi; (JP).
ITO, Koji; (JP).
YOSHMI, Akira; (JP)
Priority Data:
2006-023417 31.01.2006 JP
2006-024541 01.02.2006 JP
(JA) 近赤外線吸収フィルム
Abstract: front page image
(EN)Disclosed is a near-infrared absorbing film which absorbs light over a wide range of near-infrared wavelengths, while being highly excellent in durability, especially in wet heat resistance and heat resistance. Specifically disclosed is a near-infrared absorbing film wherein a near-infrared absorbing layer composed of a composition mainly containing a near-infrared absorbing dye and a resin is formed on a transparent base. This near-infrared absorbing film is characterized in that the composition contains either a trifluoromethanesulfonic acid compound or a bis(trifluoromethansulfonyl)imide compound.
(FR)L'invention concerne un film absorbant le proche infrarouge capable d'absorber de la lumière sur une large gamme de longueurs d'onde proches infrarouge, tout en présentant une excellente durabilité, notamment une excellente résistance à la chaleur humide et à la chaleur. L'invention concerne plus précisément un film absorbant le proche infrarouge, une couche absorbant le proche infrarouge, composée d'une composition contenant principalement un colorant absorbant le proche infrarouge et une résine, étant formée sur une base transparente. Ce film absorbant le proche infrarouge est caractérisé en ce que la composition contient soit un composé acide trifluorométhanesulfonique, soit un composé bis(trifluorométhanesulfonyl)imide.
(JA)【課題】近赤外領域を大きく、かつ幅広く吸収するとともに、耐久性、特に耐湿熱性や耐熱性に高度に優れる近赤外線吸収フィルムを提供する。 【解決手段】透明基材上に、近赤外線吸収色素、樹脂から主に構成される組成物からなる近赤外線吸収層を設けた近赤外線吸収フィルムであって、前記の組成物中にトリフルオロメタンスルホン酸化合物またはビス(トリフルオロメタンスルホニル)イミド酸化合物のいずれかを含有することを特徴とする近赤外線吸収フィルム。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)