Polyisocyanate mixtures containing isocyanurate groups, a...

Details Polyisocyanate mixtures containing isocyanurate groups, a... Polyisocyanate mixtures containing isocyanurate groups, a...

C - Chemistry, Metallurgy

07

D

C07D 251/34 (2006.01) C08G 18/10 (2006.01) C08G 18/18 (2006.01) C08G 18/76 (2006.01) C08G 18/79 (2006.01) C08J 9/06 (2006.01)

Patent

CA 2049515

Mo3604 LeA 27,848 NEW POLYISOCYANATE MIXTURES CONTAINING ISOCYANURATE GROUPS, A PROCESS FOR THEIR PRODUCTION AND THEIR USE FOR THE PRODUCTION OF POLYURETHANE FOAMS ABSTRACT OF THE DISCLOSURE Disclosed herein are liquid polyisocyanate mixtures containing isocyanurate groups and having an NCO content of 15 to 30% by weight obtainable by partial trimerization of the isocyanate groups of polyisocyanate mixtures of the diphenyl methane series containing 80 to 100% by weight diisocyanatodiphenyl methane isomers and O to 20% by weight higher than difunctional polyisocyanates of the diphenyl methane series, 40 to 80% by weight of the diisocyanatodiphenyl methane isomers consisting of 4,4'-diisocyanatodiphenyl methane, 20 to 60% by weight of 2,4'-diisocyanatodiphenyl methane and 0 to 8% by weight of 2,2'-diisccyanatodiphenyl methane and the percentages shown adding up to 100. Mo3604

Affiliated with

Also associated with

Rating

Polyisocyanate mixtures containing isocyanurate groups, a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyisocyanate mixtures containing isocyanurate groups, a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyisocyanate mixtures containing isocyanurate groups, a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1438665