C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
117/183, 18/659,
C08J 9/40 (2006.01) B29C 70/50 (2006.01) B32B 5/28 (2006.01) C08J 9/42 (2006.01) D06N 3/14 (2006.01)
Patent
CA 1194736
ABSTRACT OF THE DISCLOSURE The invention relates to a process for prepara- tion of lightweight, insulating, supple, rigid or half- rigid elements, wherein it essentially comprises impreg- nating a porous supple material having an internal struc- ture with preferentially open cell, with the desired quantity of a solution of a compound selected from the group comprising isocyanates, and having consequently in its formula at least a -NCO group, said material having or not having the final shape which is to be obtained, then proceeding with reticulation of said compound after reacting it with water giving a derivative of urea or biuret.
400971
Riches Mckenzie & Herbert Llp
Societe Du Transformation Et D'applications Modernes A. L'indust
LandOfFree
Process for preparation of lightweight, insulating, supple,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparation of lightweight, insulating, supple,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparation of lightweight, insulating, supple,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1331526