Production of trialkoxysilanes with reactive groups derived from urea consists of synthesis of precursor with aliphatic amines
NOVELTY – The production of trialkoxysilanes with reactive groups derived from urea comprises synthesis by reaction of a trialkoxysilane type precursor with various aliphatic amines having different-size carbon chains. The product has the formula of a urea derivative of the -NHC(O)NH- type. USE – In industrial chemistry.
Main Application Field
E19 (Other organic compounds general – organic compounds of unknown or indefinite structure; general mixtures of many types; organic reactions (e.g. nitration, resolution) when applied generally.)
INVENTORS:
AIROLDI CLAUDIO
DA SILVA CESAR RICARDO
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Patent number: BR9903110-A;BR9903110-B1
PATENT STATUS:
GRANTED
FOR ADDITIONAL INFORMATION:
parcerias@inova.unicamp.br
+55 (19) 3521-5207 / 2607
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