PAPER’S RESISTANCE TO WETTING – A REVIEW OF INTERNAL SIZING CHEMICALS AND THEIR EFFECTS
By M. Hubbe. 2007
190 citations recorded by the source corpus.
This review considers research related to internal sizing agents. Such chemicals, when added as emulsions or in micellar form to slurries of cellulosic fibers before paper is made, can make the product resist water and other fluids. Significant progress has been achieved to elucidate the modes of action of alkylketene dimer (AKD), alkenylsuccinic anhydride (ASA), rosin products, and other sizing chemicals. Recent findings generally support a traditional view that efficient hydrophobation requires that the sizing chemicals contain hydrophobic groups, that they are efficiently retained on fiber surfaces during the papermaking process, that they become well distributed on a molecular scale, and that they need to be chemically anchored. A variety of studies have quantified ways in which internal sizing treatments tend to be inefficient, compared to what is theoretically possible. The inefficient nature of chemical and physical processes associated with internal sizing, as well as competing reactions and some interfering or contributing factors, help to explain apparent inconsistencies between the results of some recent studies.
Subfields: Biomaterials, Biomedical Engineering, Mechanics of Materials
View Paper: https://www.semanticscholar.org/paper/1df761939e22ca214e93eeb32ede6499ac0d63d7
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Biomaterials
In Biomedical Engineering
In Mechanics of Materials
Citations in the corpus
- PAPER CHEMISTRY: Approaching super-hydrophobicity from cellulosic materials: A Review (2013, background): “Lindfors J, Salmi J, Laine J, Stenius P (2007) AKD and ASA model surfaces: Preparation and characterization.”
- Bio-Based Coatings for Paper Applications (2015, background): “The poor recyclability is a major drawback of waxes: they cause saturation of cellulose fibers and affect bonding of recycled pulps, as about 1% to 2% wax decreases the strength of pulp fibers by around 10% [140], or they can”