Method for production of a minisuspoemulsion or suspension of sub-micron core/shell particles

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United States of America Patent

PATENT NO 9079149
APP PUB NO 20100080898A1
SERIAL NO

12514915

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Abstract

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The proposal is made for a process for the preparation of a minisuspoemulsion of submicron core/shell particles, wherein

    the starting material is a suspoemulsion of a first disperse liquid phase I in a second continuous liquid phase II, whichcomprises, in the first disperse liquid phase I, submicron particles of a solid C forming the core, anda precursor substance PS for the shell dissolved in molecularly disperse form and, if appropriate, a reactant R, and whereinthe submicron core/shell particles CS are prepared in the first disperse liquid phase I of the suspoemulsion by chemical or physical conversion of the precursor substance PS for the shell.

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Patent Owner(s)

Patent OwnerAddress
BASF AKTIENGESELLSCHAFTLUDWIGSHAFEN 67056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Danner, Thomas Weinheim, DE 18 84
Sachweh, Bernd Meckenheim, DE 26 181
Viereck, Sonja Frankenthal, DE 3 14

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