Waterborne Polyurethanes for Coating Applications - Couverture souple

Jani, Sanket; Shah, Pathik

 
9786200002389: Waterborne Polyurethanes for Coating Applications
Couverture souple
ISBN 10 : 620000238X ISBN 13 : 9786200002389
Editeur : LAP LAMBERT Academic Publishing, 2019

Synopsis

Several waterborne polyurethane dispersions were synthesized by using different polyols such as polyethylene glycols, alkyd resin and castor oil, the aliphatic and aromatic di-isocynates, dimethylol proponic acid as ionic center and dibutyl tin dilurate as catalyst. By varying the mole ratios of polyols, di-isocynates and dimethylol proponic acid different waterborne polyurethane dispersions were synthesized. The synthesized Polyurethane dispersions were characterized by IR spectroscopy, particle size analysis and various physical properties like, color, appearance, viscosity and self-life. The film formation of the synthesized polyurethane dispersions and their characterization were carry out. The dispersions were casted into films and were characterized by physical properties such as drying time, surface dry, Tack-free dry, hard dry and chemical resistances (alkali and acid resistance).mechanical study (Tensile strength). Thermogravimetric (TGA) and Dynamic Mechanical Analysis (DMA) of polyurethane dispersion films are carried out.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2019
Langue
anglais
ISBN 10 
620000238X
ISBN 13 
9786200002389
Reliure
Broché
Nombre de pages
164
Coordonnées du fabricant
non disponible
Personne responsable
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