𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Non-ideality in vinyl polymerization—VI: Polymerization of methyl methacrylate initiated by benzoyl peroxide

✍ Scribed by P.C. Deb; S.K. Kapoor


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
217 KB
Volume
15
Category
Article
ISSN
0014-3057

No coin nor oath required. For personal study only.

✦ Synopsis


The polymerization of methyl methacrylate in benzene was initiated by benzoyl peroxide and examined by kinetic analysis particularly from the point of view of primary radical termination. It is concluded that the velocity constant for dissociation of the benzoyloxy radical to give the phenyl radical is affected by the nature of the medium.


📜 SIMILAR VOLUMES


Non-ideality in vinyl polymerization—VII
✍ P.C. Deb; S.K. Kapoor 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 273 KB

Detailed kinetic analysis of AIBN-initiated polymerization of methylmethacrylate in presence of p-benzoquinone has been reported. Primary radical transfer, whereby a primary radical transfers its radical reactivity to a transfer agent, has been considered along with macroradical transfer. It is foun

Non-ideal kinetics in vinyl polymerizati
✍ Solution E.F. Okieimen 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 265 KB

The kinetics of vinyl chloride polymerization initiated by benzoyl peroxide doubly labelled with t4C and 3H were studied in 1,2-dichloroethane solution at 60 °. The importance of primary radical termination in the polymerization is examined by kinetic analysis and by analysis of polymers for combine

Non-ideality in vinyl polymerization—IV.
✍ Pramil C. Deb; Swati Ray 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 257 KB

Vinyl acetate was polymerized in bulk and in benzene at 50°C using a wide range of concentrations of azobisisobutyronitrile. Values offk (the efficiency of initiator) and kr,,/klk p (the characteristic constant of primary radical termination) were found to be 0.53 and 2.00 x 104 respectively from da

Organic sulfur compounds as initiators o
✍ Andrzej Wrzyszczyński 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB

The photopolymerization of methyl methacrylate in bulk using N- [(pbenzoyl)benzenesulfonyl]benzenesulfonamide as a photoinitiator was studied. A kinetic study of the photopolymerization showed that the rate of polymerization is proportional to the square root of the photoinitiator concentration. The

Polymerization of methyl methacrylate by
✍ P.E.M. Allen; B.O. Bateup; B.A. Casey 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 507 KB

The initial rate of polymerization is where Io is the incident illumination and [A12Ets]o is the total molar concentration of tfialkyl aluminium dispensed, estimated as dimer. Direct photolysis of the 1 : 1 MMA:AIEts Wittig-"ate" complex is not responsible for polymerization. Initiation is thought