Near neutral waterborne cationic polyurethane from CO<sub>2</sub>-polyol, a compatible binder to aqueous conducting polyaniline for eco-friendly anti-corrosion purposes
Chenyang Zou, Hongming Zhang, Lijun Qiao, Xianhong Wang, Fosong Wang
Abstract
A near-neutral waterborne cationic polyurethane from CO<sub>2</sub>-polyol was synthesized using BDE as an internal emulsifier. Its compatibility with an aqueous cPANI dispersion and strong adhesion to CS plates mean it could be used for corrosion protection.
Topics & Concepts
PolyolPolyurethaneCationic polymerizationAqueous solutionCorrosionPolyanilineMaterials scienceEnvironmentally friendlyCompatibility (geochemistry)Chemical engineeringPolymer chemistryChemistryOrganic chemistryComposite materialPolymerPolymerizationEcologyBiologyEngineeringCarbon dioxide utilization in catalysisConducting polymers and applicationsCovalent Organic Framework Applications