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dc.contributor.authorKumar A.-
dc.contributor.authorBhardwaj N.K.-
dc.contributor.authorSingh S.P.-
dc.identifier.citationColloids and Interface Science Communications(2020), 34-
dc.description.abstractLow stability of cationic starch (CS) stabilized alkenyl succinic anhydride (ASA) emulsion is the main drawback of ASA sizing of paper to impart hydrophobicity. Present communication deals with the study of anionic polyvinylamine (APVAm) stabilized ASA emulsion at different process conditions viz. pH, temperature and pulps viz. mixed hardwood (MHW), bagasse (BBS), recycled (RCL) & fillers. APVAm stabilized ASA emulsion was found to be stable at higher pH and temperature. Sizing was better with BBS pulp followed by RCL and MHW pulps. It was evident from the crystallinity ratios and hydrogen bond energy that BBS pulp had the maximum amorphous region that was translated into lesser chemical requirement to attain same sizing followed by RCL and MHW pulps. The better sizing behaviour with lesser dosage of APVAm stabilized ASA emulsion was observed with unfilled and talc filled paper as compared to ground calcium carbonate and precipitated calcium carbonate filled paper.-
dc.publisherElsevier B.V.-
dc.relation.ispartofColloids and Interface Science Communications-
dc.subjectAlkaline sizing-
dc.subjectAlkenyl succinic anhydride-
dc.subjectCellulosic pulp-
dc.titleStudies on ASA emulsion stabilized with anionic polyvinylamine and its evaluation for sizing of different types of paper furnishes-
dc.affiliationKumar, A., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur Campus, Saharanpur, 247 001, India, Avantha Centre for Industrial Research & Development, Yamuna Nagar, 135 001, India-
dc.affiliationBhardwaj, N.K., Avantha Centre for Indust-
dc.description.fundingThe authors are grateful to Director, Avantha Centre for Industrial Research and Development (ACIRD), Yamuna Nagar (Haryana) for allowing to carry out research work in ACIRD. First author acknowledges the support of Mr. Shubhang Bhardwaj for his help in h.-
dc.description.correspondingauthorBhardwaj, N.K.; Avantha Centre for Industrial Research & DevelopmentIndia; email:
Appears in Collections:Journal Publications [PT]

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