The preparation of caprolactam

Details The preparation of caprolactam The preparation of caprolactam

C - Chemistry, Metallurgy

07

D

C07D 223/10 (2006.01) C07D 201/08 (2006.01)

Patent

CA 2218132

Production of cyclic lactams by the reaction of amino carboxylic acid nitriles with water, performed in the liquid phase in the presence of heterogeneous catalysts based on titanium dioxide with a rutile content in the range from 0.1 to 95 wt.% and an anatase content in the range from 99.9 to 5 wt.% in relation to the total titanium dioxide content.

L'invention concerne la préparation de lactames cycliques par réaction de nitriles d'acide aminocarboxylique avec de l'eau, qui s'effectue en phase gazeuse en présence de catalyseurs hétérogènes à base de dioxyde de titane à teneur en rutile comprise entre 0,1 et 95 % en poids et à teneur en anatase comprise entre 99,9 et 5 % en poids, cela par rapport à la teneur totale en dioxyde de titane.

Affiliated with

Also associated with

Rating

The preparation of caprolactam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with The preparation of caprolactam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The preparation of caprolactam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1654278