Study on the application of oligomers in paper reinforcement protection
Journal Title: To Chemistry Journal - Year 2018, Vol 1, Issue 2
Abstract
In order to improve the strength of paper, solve the problem of poor permeability of traditional resins to paper, the low molecular weight hexamethylenediisocyanate (HDI) trimer was investigated, and the chemical and physical properties of paper samples were tested in this work. Results showed the paper treated by HDI trimer had good mechanical property, the tensile strength was increased from 1105 to 4151 N/m, the folding endurance was increased from 20.8 to 275; and had good glossiness and brightness. Therefore, the prepared HDI trimer has great application prospects in the protection of paper.
Authors and Affiliations
Shanshan Jin, Hua Li, Yongfeng Shen, Yingping Qi
Keywords
Related Articles
- EP ID EP655290
- DOI -
- Views 136
- Downloads 0
Awareness of QR Code and Extremophilic Microorganisms among the Scholars of Quetta, City.
Location of study: Study was conducted in November, 2015 at Institute of Biochemistry at UOB, Quetta. METHODOLOGY: A total no. of 63 attendants were included in the study. Relevant information was collected through nomi...
Study on the application of oligomers in paper reinforcement protection
In order to improve the strength of paper, solve the problem of poor permeability of traditional resins to paper, the low molecular weight hexamethylenediisocyanate (HDI) trimer was investigated, and the chemical and phy...
Method of Determinining Radii and Enthalpies of The Formation of Poliatomic Ions
Based on the Born-Haber cycle, a method is proposed for determining the thermochemical radii and enthalpies of the formation of polyatomic ions. In order to be able to compare the values of the enthalpies of the format...
Synthetic Methods of Propylene Carbonate and Research Progress
Polyurethane is an important polymer material, but its raw material, isocyanate, is toxic, which caused the inconvenience for the production and transportation, in order to solve the problem of toxic material, a green sy...
Study on properties of epoxy resin and polyurethane modified with organic silicon
In order to solve the problem of poor compatibility of traditional resins, improve its adhesion, toughness, corrosion, heat resistance, salt spray, and other properties of the coating, the epoxy resin and polyuretha...