Method for the production of free-flowing additives

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United States of America Patent

PATENT NO 7723545
SERIAL NO

12256748

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Abstract

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until the mass of additive compound is baked together. Then follows the crushing of the baked-together mass of the additive compound into a crushed particulate additive compound and the sieving of the crushed particulate additive compound, whereby particles of a size in excess of 4.0 mm and particles of a size of less than 0.1 mm are separated from the crushed particulate additive compound such that a fraction containing a free-flowing additive compound with long-term stability of particle sizes is obtained.

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Patent Owner(s)

Patent OwnerAddress
RASCHIG GMBH67061 LUDWIGSHAFEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Denzinger, Steffen Mainz, DE 10 82
Harréus, Frank Weinheim, DE 1 0
Schmitt, Alexander Rödersheim-Gronau, DE 22 131

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