PROBLEM TO BE SOLVED: To provide a resin composition with infrared-blocking performance having excellent moist heat resistance while maintaining high transparency.SOLUTION: A resin composition has, based on (A) 100 pts.wt. of a polycarbonate resin (A component), (B) 0.0001-0.2 pts.wt. of composite tungsten oxide fine particles (B component), the fine particles having an average particle diameter of 35-60 nm and represented by general formula MxWyOz (where, M is one or more element selected from H, He, alkali metal, alkaline earth metal, rare earth element, Mg, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Al, Ga, In, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Be, Hf, Os, Bi, and I; W is tungsten; O is oxygen; 0.1≤x≤0.5, 0.5≤y≤1.5, 2.0≤z≤3.5).SELECTED DRAWING: None
【課題】高い透明性を保ちながら耐湿熱性が良好な赤外線遮蔽性能を有する樹脂組成物を提供する。【解決手段】(A)ポリカーボネート樹脂(A成分)100重量部に対し、(B)平均粒子径が35〜60nmである一般式MxWyOz(但し、Mは、H、He、アルカリ金属、アルカリ土類金属、希土類元素、Mg、Zr、Cr、Mn、Fe、Ru、Co、Rh、Ir、Ni、Pd、Pt、Cu、Ag、Au、Zn、Cd、Al、Ga、In、Tl、Si、Ge、Sn、Pb、Sb、B、F、P、S、Se、Br、Te、Ti、Nb、V、Mo、Ta、Re、Be、Hf、Os、Bi、Iのうちから選択される1種類以上の元素、Wはタングステン、Oは酸素、0.1≦x≦0.5、0.5≦y≦1.5、2.0≦z≦3.5)で表記される複合タングステン酸化物微粒子(B成分)0.0001〜0.2重量部を含有する樹脂組成物。【選択図】なし
RESIN COMPOSITION FOR INFRARED-BLOCKING TRANSPARENT MEMBER AND MOLDING
赤外線遮蔽透明部材用樹脂組成物及び成形品
2017-06-01
Patent
Electronic Resource
Japanese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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