Ruppertsberg
Germany
17
2018-01-11
The entities that hold a legal rights for patent applications filed by inventor Bock Michael:
Michael Bock from Ruppertsberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Low by-product content polyphenylene polymethylene polyisocyanates
#2 | 2013-06-06PROCESS FOR OBTAINING A DIALKYL CARBONATE AND AN ALKYLENE GLYCOL
#3 | 2012-10-04Process for the preparation of aromatic formamides
#4 | 2012-10-04Process for preparing isocyanates
#5 | 2012-09-27Process for preparing isocyanates by thermally cleaving carbamates
#6 | 2012-08-16Process for coproducing di- and/or polyisocyanates and glycols
#7 | 2012-08-09Method for producing urethanes
#8 | 2012-06-07Method for purifying mixtures comprising 4,4′-methylenediphenyl diisocyanate
#9 | 2012-05-17METHOD FOR PURIFYING MIXTURES COMPRISING 4,4'-METHYLENEDIPHENYL DIISOCYANATE
#10 | 2012-05-17Process for preparing methylenedi(phenyl isocyanate)
#11 | 2012-04-26Process for the production of isocyanates, preferably diisocyanates and polyisocyanates with solvent recirculation
#12 | 2011-07-21Process for preparing isocyanates by thermal dissociation of carbamates
#13 | 2011-06-09Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates
#14 | 2011-05-26Process for preparing isocyanates
#15 | 2011-02-03Process for the preparation of triamides from ammonia and amido-dichlorides
#16 | 2011-01-27Method for treating residues from the production of isocyanates
#17 | 2009-01-01Process for simultaneously preparing 4,4′-diphenylmethanediamine and diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates
276632 ⎘