Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2006-03-28
2006-03-28
Acquah, Samuel A. (Department: 1711)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C264S004100, C264S004330, C264S004700, C106S031010, C106S031130, C106S031270, C106S031650, C428S364000
Reexamination Certificate
active
07018711
ABSTRACT:
Microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which is a condensate of formaldehyde resins and/or alkyl ethers thereof, a process for their preparation, their use, and compositions comprising the microcapsules.
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Jahns Ekkehard
Röckel Harald
Schehlmann Volker
Wulff Dirk
Acquah Samuel A.
BASF - Aktiengesellschaft
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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