XU JUNMING; JIANG JIANCHUN; DAI WEIDI; SUN YUNJUAN
(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2010-10-20)
The possibility of synthesis of fast curing phenolic novolac has been studied under the catalyst of HCl/ Zn(AC)₂ . Synthesis of high-ortho novolac resins modified with different concentration (10, 20, 30 and 40 wt %) of ...