Gibbsite type aluminum hydroxide particles having high oil...

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

Reexamination Certificate

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C423S111000, C423S625000, C423S627000, C423S629000

Reexamination Certificate

active

07438977

ABSTRACT:
The present invention provides gibbsite type aluminum hydroxide particles having a primary particle diameter of from 0.01 μm to 0.3 μm and a DOP oil absorption of from 90 mL/100 g to 300 mL/100 g.

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