Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2005-02-15
2005-02-15
Padmanabhan, Sreeni (Department: 1617)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C424S409000, C514S054000, C514S788000, C514S943000, C514S975000, C504S116100
Reexamination Certificate
active
06855327
ABSTRACT:
Free-flowing granular dispersing agents for use in water-dispersible granule (WDG) agricultural chemical formulations are a composite substance comprised of an alkyl polyglycoside and a polymeric anionic dispersant. The granular composite dispersing agents can be used in granular or liquid agricultural chemical formulations, exhibit outstanding attrition resistance, excellent dispersional stability after accelerated aging and low moisture content when made into a paste. The composite dispersing agents are useful as primary dispersants in dry agricultural formulations (wettable powders and water-dispersible granules) and in aqueous suspension concentrates.
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Cognis Corporation
Ettelman Aaron R.
Ortiz Daniel S.
Padmanabhan Sreeni
Trzaska Steven J.
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