Title: SCREENING THE VIABILITY OF ROSELLE GRAFT-COPOLYMERS
Page Range: p.567-574
Author(s): Ashish Chauhan; Balbir Kaith
File size: 377K
Download the pdf (subscribers only)
Buy the pdf (non-subscribers)
Journal: Polymers and Polymer Composites
Issue Year: ppc
Volume: 20
Issue No: No.6
Abstract
In this paper, graft-copolymerization of Hibiscus sabdariffa (Roselle) using methyl acrylate (MA) as principal monomer and 4-vinyl pyridine (4-VP) as secondary monomer, using ceric ammonium nitrate – nitric acid initiator system in binary vinyl monomeric mixture, has been reported. Different optimized reaction parameters such as temperature, time, initiator concentration, monomer concentration and pH were used to obtain the maximum graft yield and then to explore its change on properties and behaviour of the fibre. The graft copolymer were characterized by FTIR, SEM, XRD, TGA and DTA techniques and evaluated for swelling behaviour, chemical resistance, moisture absorbance and dye-uptake behaviour, keeping in view the use of these advanced graft copolymers for scientific and industrial application. 26 Refs.
Related reading
More journal reading and science coverage connected to this topic.
Reliability design and optimization process on through mold via using ultrafast laser
Title: Reliability design and optimization process on through mold via using ultrafast laser Page Range: p.1-8 Author(s): Hsiang-Chen Hsu; Shih-Jeh Wu; Wen-Fei Lin; Boen…
Direct and flexural shear strength of composite beam with perforbond rib
Title: Direct and flexural shear strength of composite beam with perforbond rib Page Range: p.9-18 Author(s): Dooyong Cho; Jinwoong Choi; Hoseong Jeong File size:…
A study of cutting temperatures in turning carbon-fiber-reinforced-plastic (CRFP) composites with nose radius worn tools
Title: A study of cutting temperatures in turning carbon-fiber-reinforced-plastic (CRFP) composites with nose radius worn tools Page Range: p.19-26 Author(s): Chung-Shin Chang File size:…