Synthesis of a New-type Carbonific and Its Application in Intumescent Flame-retardant (IFR)/Polyurethane Coatings
Source abstract
Abstract
This work deals in the first part, with the synthesis and characterization of a new-type carbonific. Two steps were used in the synthesis of the carbonific. Meanwhile, the structure was characterized by Fourier transform infrared spectroscopy (FTIR), magic-angle spinning nuclear magnetic resonance (MAS-NMR) 13 C spectroscopy and elemental analysis. The addition of ammonium-polyphosphate (APP) and the carbonific into polyurethane (PU) varnish leads to a great improvement in its carbonization and flame-retardant (FR) performances. The second part deals with choosing the most effective combination of APP, carbonific and PU varnish. The last part deals with the evaluation of characteristic performances such as FR property, thermal stability of IFR/PU-based coatings, rheology of IFR/PU-based coating solutions and mechanical properties such as hardness, adhesion, flexibility of IFR/PU-based dry coating films.
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Research context
OpenAlex topics: Flame retardant materials and properties · Carbon dioxide utilization in catalysis · biodegradable polymer synthesis and properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory for Modification, of Chemical Fibers and Polymer Materials, Donghua University, Shanghai, 200051, P.R. China
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