Please provide the structure of prepolymer 1 and mechanisms forthe 2 steps of this reaction (step 1: TDI was reacted withPTMG and BPA-EO to get prepolymer 1; step 2: all thepolymer chains were end-capped with UV polymerizable acrylategroups and polyurethane acrylate (PUA) was obtained). Thanksso much!
Ref: Zhao, T., Yu, R., Li, X., Cheng, B., Zhang, Y., Yang,X., ... & Huang, W. (2018). 4D printing of shape memorypolyurethane via stereolithography. European PolymerJournal, 101, 120-126.
Please Provide The Structure Of Prepolymer 1 And Mechanisms For The 2 Steps Of This Reaction Step 1 Tdi Was Reacted Wi 1 (89.43 KiB) Viewed 27 times
(PTMG, Mn = 2000)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!