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Home > Product > Material & Chemicals > Polymer/Macromolecule > Poly(propylene glycol),tolylene 2,4-diisocyanate terminated

Poly(propylene glycol),tolylene 2,4-diisocyanate terminated | CAS Number: 9057-91-4

Catalog Number
ACM9057914
Product Name
Poly(propylene glycol),tolylene 2,4-diisocyanate terminated
Structure
CAS Number
9057-91-4
Synonyms
3-diisocyanatomethylbenzene;Poly(oxy(methyl-2-ethane)),toluenediisocyanatepolymer;Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,1,3-diisocyanatomethylbenzenepolymer;Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,polymerw
Molecular Weight
174.15614
Molecular Formula
C9H6N2O2
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1Spatial control over cross-linking dictates the pH-responsive behavior of poly(2-(tert-butylamino)ethyl methacrylate) brushes.

Alswieleh AM1, Cheng N, Leggett GJ, Armes SP.

Langmuir. 2014 Feb 11;30(5):1391-400. doi: 10.1021/la403666y. Epub 2014 Jan 28.

Surface-initiated atom transfer radical polymerization (ATRP) of 2-(tert-butylamino)ethyl methacrylate (TBAEMA) produced pH-responsive secondary amine-functionalized polymer brushes with dry thicknesses ranging from 4 to 28 nm, as determined by ellipsometry. At low pH, linear PTBAEMA brushes became protonated and highly swollen; brush collapse occurred when the solution pH was increased to ca. 7.7 due to deprotonation. Read More

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