Provided are: an infrared control film in which an infrared light transmittance changes depending on the temperature, a tint in a front direction is excellent, and durability is excellent; and a window including the infrared control film. The infrared control film includes: a liquid crystal layer; and two substrates each of which includes at least one of an ultraviolet absorber or a colorant, in which the liquid crystal layer is disposed between the two substrates, the substrate includes 0.001 mass % or higher of the ultraviolet absorber or the colorant, a transmittance of the infrared control film at 0° C. with respect to an incidence ray at 1000 nm at a polar angle of 0° is higher than 70%, a transmittance of the infrared control film at 40° C. with respect to an incidence ray at 1000 nm at a polar angle of 0° is lower than 60%, and the following expressions are satisfied: 0.8
本发明提供了:一种红外线控制薄膜,其红外线透射率随温度变化而变化,正面方向的色调非常好,并且耐久性非常好;以及一种包括该红外线控制薄膜的窗户。红外线控制膜包括:液晶层;以及两个基底,每个基底都包括紫外线吸收剂或着色剂中的至少一种,其中液晶层位于两个基底之间,基底包括 0.001 质量%或更高的紫外线吸收剂或着色剂。相对于极角为 0°、波长为 1000nm 的入射光线的透射率高于 70%,相对于极角为 0°、波长为 1000nm 的入射光线的透射率低于 60%,且满足以下表达式:0.8
PRODUCT MADE OF SILK
申请人:Teuschl, Andreas
公开号:EP2900861B1
公开(公告)日:2017-09-13
IONIC LIQUID CATALYST IN SULFUR-CONTAINING POLYMER COMPOSITIONS
申请人:PRC-Desoto International, Inc.
公开号:EP3445499B1
公开(公告)日:2022-06-08
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