Near-infrared absorbing material fine particle dispersion body, near-infrared absorbing body, near-infrared absorbing substance laminated body and combined structure for near infrared absorption
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United States of America Patent
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Sep 24, 2024
Grant Date -
Mar 11, 2021
app pub date -
Feb 1, 2019
filing date -
Feb 8, 2018
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Abstract
Provided are a near-infrared absorbing material fine particle dispersion, a near-infrared absorber, and a laminated structure for near-infrared absorption, which can exhibit higher near-infrared absorption property, compared to near-infrared fine particle dispersions, near-infrared absorber, and laminated structures for near-infrared absorption, containing tungsten oxides or composite tungsten oxides according to the conventional art. Also provided is a near-infrared absorbing material fine particle dispersion, wherein composite tungsten oxide fine particles, each particle containing a hexagonal crystal structure, and a silane compound are contained in an acrylic resin.
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