Nonionic surfactant granules by prilling
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 16, 2001
app pub date -
Dec 11, 2000
filing date -
Dec 11, 1999
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The problem addressed by the invention was to provide granules which would have a high content of liquid nonionic surfactants, more particularly above 20% by weight, but which would have little need for a water-insoluble carrier material and would be eminently suitable for incorporation in detergents. It has been found that granules of nonionic surfactants liquid at room temperature which contain a solidified polymer melt as carrier material and less than 10% by weight of inorganic carrier satisfy these requirements.
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