EFFECTIVE MATTING AGENT BASICALLY CONSISTING OF PRECIPITATED SILICIC ACID
PROBLEM TO BE SOLVED: To exhibit improved matte finish effect in the case that a matting agent has the same silicic acid content ratio by mass as the conventional one. SOLUTION: The precipitated silicic acid is controlled to have 350-550 m2/g BET, 320-400 g/100g DBP number, 5-15 μm d50and 20--90 g/L...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
02.04.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To exhibit improved matte finish effect in the case that a matting agent has the same silicic acid content ratio by mass as the conventional one. SOLUTION: The precipitated silicic acid is controlled to have 350-550 m2/g BET, 320-400 g/100g DBP number, 5-15 μm d50and 20--90 g/L tapping density. COPYRIGHT: (C)2004,JPO |
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Bibliography: | Application Number: JP20030315835 |