✦ LIBER ✦

Alternating phototerpolymerization of zinc acrylate, styrene and acrylonitrile initiated by the As2S3-styrene complex

✍ Scribed by B.P. Agrawal; A.K. Srivastava

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 632 KB
Volume: 67
Category: Article
ISSN: 1010-6030
DOI: 10.1016/1010-6030(92)87011-w

No coin nor oath required. For personal study only.

✦ Synopsis

Solution terpolymerization of zinc acr-ylate, styrene and acrylonitriJe, photoinitiated by the As&-styrene complex in dimethyi sulphoxide was investigated at 35*0-l "C for 30 h. The system followed non-ideal kinetics owing to the primary radical termination as weJ1 as the degradative chain transfer. A free-radical mechanism was confirmed from the electron spin resonance studies and the inhibiting hydroquinone.

The terpolymer has been characterized by IR and nuclear magnetic resonance spectroscopy.

The overall activation energy AE is 51 W mol-' and the value of k,'/k, is 6.33 X IO-'

📜 SIMILAR VOLUMES

Radical polymerization of methyl acrylat

Radical polymerization of methyl acrylate initiated by styrene-arsenic sulphide complex

✍ Prerna Shukla; A. K. Srivastava 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 272 KB

Free radical copolymerization of styrene

Free radical copolymerization of styrene and methyl methacrylate initiated by the styrenemaleic anhydride charge transfer complex

✍ Gaylord, Norman G. ;Patnaik, Birendra 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 236 KB

Alternating copolymerization of polar vi

Alternating copolymerization of polar vinyl monomers in the presence of zinc chloride. I. Propagation and initiation of the copolymerization of acrylonitrile with styrene copolymer

✍ Yabumoto, Shigeru ;Ishii, Kiyoshi ;Arita, Koichiro 📂 Article 📅 1969 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 563 KB

The preparation of t-butyl acrylate, met

The preparation of t-butyl acrylate, methyl acrylate, and styrene block copolymers by atom transfer radical polymerization: Precursors to amphiphilic and hydrophilic block copolymers and conversion to complex nanostructured materials

✍ Qinggao Ma; Karen L. Wooley 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 440 KB 👁 2 views

Atom transfer radical polymerization conditions with copper(I) bromide/pentamethyldiethylenetriamine (CuBr/PMDETA) as the catalyst system were employed for the polymerization of tert-butyl acrylate, methyl acrylate, and styrene to generate welldefined homopolymers, diblock copolymers, and triblock c