Molecular weight and TLC studies on the gamma degradation of some poly(methyl methacrylate) in the absence and presence of N,N-dioxalyl p-aminobenzene sulphonic acid and its iron (II) complex

Molecular weight studies of the γ‐irradiation degradation of poly(methyl methacrylate) doped with poly(p‐sulfanilamide)

“…When such additives reduce the effect of radiation on the polymer itself, they are often used as protectors. [16][17][18] The concentration of these additives may be quite low, of the order of a few percent. 17,18 Optical and some structural changes have been also investigated in PMMA samples.…”

“…[16][17][18] The concentration of these additives may be quite low, of the order of a few percent. 17,18 Optical and some structural changes have been also investigated in PMMA samples. 17,[19][20][21][22] The effects of g irradiation on the electrical properties of some ac-rylate polymers were studied and dosimetric investigations were performed by Sayyah and coworkers.…”

“…17,18 Optical and some structural changes have been also investigated in PMMA samples. 17,[19][20][21][22] The effects of g irradiation on the electrical properties of some ac-rylate polymers were studied and dosimetric investigations were performed by Sayyah and coworkers. [23][24][25][26] The amount of quantitative data available in this field is limited.…”

Molecular Weight Studies on the Gamma Irradiation Degradation of Poly(methylmethacrylate) in the Absence and Presence of Sulfanilamide Derivatives, Part I: Tetraoxalylsulfanilamide and Its Cobalt (Ii) Complex

“…The concentration of these additives may be quite low, of the order of a few percent [6][7][8][9]. Optical and some structural changes were also investigated for PMMA polymer samples [10].…”