Polymers based on  N ‐Aryl methacrylatoethyl carbamate | Zendy

Santhana Krishnan P. Gopala | Zendy; Choudhary Veena | Zendy; Varma I. K. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Polymers based on N ‐Aryl methacrylatoethyl carbamate

Author(s) -

Santhana Krishnan P. Gopala,

Choudhary Veena,

Varma I. K.

Publication year - 1992

Publication title -

polymer international

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.592

H-Index - 105

eISSN - 1097-0126

pISSN - 0959-8103

DOI - 10.1002/pi.4990290211

Subject(s) - azobisisobutyronitrile , benzoyl peroxide , isocyanate , polymer chemistry , polymer , methacrylate , gel permeation chromatography , tetrahydrofuran , methyl methacrylate , copolymer , chemistry , monomer , molar mass distribution , carbamate , aryl , organic chemistry , polyurethane , alkyl , solvent

N ‐Aryl methacrylatoethyl carbamate monomers were prepared by reacting phenyl isocyanate/4‐chlorophenyl‐isocyanate and 2‐hydroxyethyl methacrylat, Homopolymerisation and copolymerisation with methyl methacrylate in a tetrahydrofuran solution was carried out using azobisisobutyronitrile/benzoyl peroxide as an initiator at 60°C. Molecular characterisation of polymers was done by intrinsic viscosity determination at 30°C in chloroform and molecular weight determination by gas permeation chromatography using poly(methyl methacrylate) standards. Molecular weight distribution ranged from 1.5 to 2.63. Copolymer composition was determined by using 1 H‐NMR. Thermal behaviour of the polymers in a nitrogen atmosphere was evaluated using dynamic thermo‐gravimetry.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research