Film-forming characteristics and thermal stability of low viscosity benzoxazines derived from melamine

Synthesis of core–shell structured Ag3PO4@benzoxazine soft gel nanocomposites and their photocatalytic performance

“…There are some characteristic peaks of benzoxazine ring in the Raman spectrum of the Ag 3 PO 4 @BSG-30 nanocomposites, demonstrating that the oxazine rings in benzoxazine monomers are fully retained and the ring-opening polymerization of benzoxazine monomers does Please do not adjust margins Please do not adjust margins not take place. Because the temperature of ring-opening polymerization of benzoxazine monomers is about 230 o C, 54 whereas the temperature for preparation of Ag 3 PO 4 @BSG nanocomposites is only 80 o C.…”

A conjugated alkyne functional bicyclic polybenzoxazine with superior heat resistance

“…Meanwhile, polybenzoxazines, as a kind of new heat resistant thermosetting resin developed in recent years, usually have the T g s of 180–250 °C that exist between epoxy resins and bismaleimide resins. In addition to good heat resistance, benzoxazine resins also have other excellent properties such as flexible molecular design, no small molecule released and low curing shrinkage during the curing, good mechanical properties, and low water absorption . Excellent comprehensive performance makes benzoxazine resins to be a desirable matrix for composites.…”

Thiol reactive polybenzoxazine precursors: A novel route to functional polymers by thiol-oxazine chemistry

“…Another important feature of polybenzoxazines is the simple synthesis of their monomers. Basically, any suitable primary amine and phenolic compound could form 1,3-benzoxazine monomers with formaldehyde (Scheme 1) [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23]. The only possible drawback in monomer synthesis is the selection of functional groups on starting materials and solvent systems that suppress the reaction.…”