Ludwigshafen
Germany
5
2018-07-26
Michael LORENZ from Ludwigshafen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PRODUCING A CYCLIC ISOCYANATE
#2 | 2018-05-03Beta-naphthol ether sulfonates, processes for preparing them and use thereof as brightness improvers
#3 | 2018-01-11Low by-product content polyphenylene polymethylene polyisocyanates
#4 | 2017-08-03Method for the distillative purification of EDA
#5 | 2016-01-14Process for preparing EDA using SO-free hydrocyanic acid
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