Thermoplastic polyurethane elastomers

Details Thermoplastic polyurethane elastomers Thermoplastic polyurethane elastomers

C - Chemistry, Metallurgy

08

G

C08G 18/08 (2006.01) C08G 18/10 (2006.01) C08L 75/04 (2006.01)

Patent

CA 2178056

A process for the production of thermoplastic polyurethane elastomer is disclosed. The process entails (a) introducing and homogeneously mixing in a first static mixer (A) an isocyanate and (B) a mixture of compounds having an average of 1.8 to 3.0 Zerewitinoff active hydrogen atoms having a molecular weight of 400 to 10000 with and chain extenders having an average of 1.8 to 3.0 Zerewitinoff active hydrogen atoms and a molecular weight of 62 to 400 and optional auxiliaries to form a substantially unreacted mixture and (b) reacting said substantially unreacted mixture in a second static mixer to form thermoplastic polyurethane elastomer. The elastomer thus produced has improved mechanical properties and is suitable for the production of moldings.

Affiliated with

Also associated with

Rating

Thermoplastic polyurethane elastomers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1442020