Stock material or miscellaneous articles – Composite – Of polyester
Reexamination Certificate
2008-05-20
2008-05-20
Chen, Vivian (Department: 1794)
Stock material or miscellaneous articles
Composite
Of polyester
C428S212000, C428S480000, C428S523000, C427S372200, C427S384000, C427S393500, C359S350000, C359S361000, C359S359000, C558S418000, C558S419000, C252S582000, C252S583000, C252S587000, C252S588000, C252S589000
Reexamination Certificate
active
10576327
ABSTRACT:
A near-infrared ray shielding paint capable of forming a coating that exhibits high light transmission coefficient in visible light region while having high shielding capability in near-infrared region and exhibits little chromaticity change even in harsh environment, which near-infrared ray shielding paint comprises a first near-infrared ray-absorption coloring matter containing a compound composed of a diimonium compound cation and an anion of the formula (1), a second near-infrared ray-absorbing coloring matter of different type and a transparent resin in which a compound of the formula (2) is polymerized in an amount of 30% by mass or more. A near-infrared ray shielding laminate having a near-infrared ray shielding layer is produced with the use of this paint.in-line-formulae description="In-line Formulae" end="lead"?(CF3SO2)2N− (1)in-line-formulae description="In-line Formulae" end="tail"?[R is H or a —CH3group, and X is a C6-C25cyclohydrocarbon group].
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Nakabeppu Tetsuya
Tamura Tsutomu
Chen Vivian
Paul & Paul
Sumitomo Osaka Cement Co. Ltd.
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