Near-infrared absorbing film, process for producing the same, near-infrared absorbing film roll, process for producing the same and near-infrared absorbing filter
A near-infrared and absorbing film technology, which is applied in chemical instruments and methods, instruments, optics, etc., can solve the problems that the change of film tone cannot be fully controlled, the appearance is difficult to meet the requirements, and the change of tone cannot be reduced.
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[0343] Hereinafter, the present invention will be described in detail based on experimental examples. However, the following experimental examples do not limit the present invention, and modifications made within the range not departing from the gist described above / hereinafter are also included in the technical scope of the present invention. Among them, the acid value of the resin obtained in this experimental example, and the evaluation method of the film are as follows. In addition, all the molecular weights of each resin measured in this experimental example are the values measured by the gel permeation chromatography (polystyrene conversion value).
[0344] [Coating liquid viscosity]
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