Breaking News

Granular Detergent Patent Awarded to Unilever HPC

November 15, 2005

Patent No. US 6,680,288 B1: Research-ers for Unilever HPC based in The Netherlands patented a process to prepare a granular detergent product comprising granulating, a particulate material comprising a hydratable salt with a liquid binder in two or more successive mixers and treating the granules in a fluidized bed with water.
blog comments powered by Disqus