Thermal degradation of chemically modified polysulfones

Effects of sintering atmospheres on properties of stainless steel porous hollow fiber membranes

“…6b), SO 2 was still generated in the product but no CO 2 was detectable. Instead, phenol (m/z¼ 94) can be observed, which was similar to the degradation of polyethersulfone in nitrogen as reported in literatures [20][21][22]. The organic additives in stainless steel precursor mainly contain polyethersulfone, which should decompose to SO 2 and aromatics in the inert atmospheres.…”

Preparation and characterization of polysulfone-based nanocomposites

“…The mechanism of the two-step thermal decomposition of PSf was reported previously by Molnar et al (2005). Hence to determine the thermal stability of nanocomposites with different clay content (0, 1, 3, and 5 wt%), thermal behavior of the nanocomposites is analyzed using thermogravimetric analysis (TGA).…”

IR laser ablative degradation of poly(phenylene ether-sulfone): Deposition of films containing ether, sulfone, sulfoxide and sulfide groups

“…Refs. [13,14]), which was aimed at the recognition of the products of thermal cleavage, the mechanism of thermal decomposition (e.g. Refs.…”