FIELD: physics.
SUBSTANCE: described is a black matrix formed by depositing a curable coating composition on a substrate, followed by curing, development and drying of the coating. The curable coating composition contains binder and at least one modified pigment which contains at least one organic group bonded to the pigment and having formula -X-I, where X is directly bonded to the pigment and denotes an arylene or heteroarylene or alkylene group, I is a non-polymer group containing at least one ion group or at least one ionisable group. The cured coating contains approximately 30 wt % or more of the modified pigment in terms of the weight of the cured coating. The invention also describes a curable coating composition, a cured coating, a method of increasing resistivity of the coating and regulation method thereof.
EFFECT: high resistivity an optical density.
85 cl, 4 dwg, 7 tbl, 9 ex
| Title |
Year |
Author |
Number |
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|
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|
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2004 |
|
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2016 |
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|
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|
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|
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