Aminoglycolysis of waste poly(ethylene terephthalate) with diethanolamine and evaluation of the products as polyurethane surface coating ... article from: Polymer Engineering and Science
Book Details
Author(s)Isil Acar, Murat Orbay
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB004WMKVTW
ISBN-13978B004WMKVT8
AvailabilityAvailable for download now
MarketplaceUnited States 🇺🇸
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on April 1, 2011. The length of the article is 6343 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: Aminoglycolysis and simultaneous hydrolysis-aminoglycolysis of poly(ethylene terephthalate) (PET) wastes by diethanolamine (DEA) was attempted in the presence of xylene, with the aim of obtaining intermediates containing both hydroxyl and carboxyl end groups, which could be employed in polyurethane surface coatings. Aminoglycolysis and simultaneous hydrolysis-aminoglycolysis reactions were carried out with the catalysis of zinc acetate (ZnAc) at high temperatures and relatively high pressures. Depolymerization products were characterized by Fourier Transform Infrared Spectroscopy (FTIR) and Differential Scanning Calorimeter (DSC). To prepare polyurethane surface coating films, the depolymerization products were reacted with 1,4 butanediol (BDO) and toluene diisocyanate (TDI) in the presence of dibutiltin dilaurate (DBTDL) catalyst and pyrogallol inhibitor. After the films prepared, the physical properties such as hardness, drying degree, adhesion, and impact resistance of these films were investigated. The intermediates yielded from medium to very hard coatings with excellent adhesion and having medium to very good drying degree. POLYM. ENG. SCI., 51:746-754, 2011. [c] 2011 Society of Plastics Engineers
Citation Details
Title: Aminoglycolysis of waste poly(ethylene terephthalate) with diethanolamine and evaluation of the products as polyurethane surface coating materials.(Report)
Author: Isil Acar
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: April 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 4 Page: 746(9)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: Aminoglycolysis and simultaneous hydrolysis-aminoglycolysis of poly(ethylene terephthalate) (PET) wastes by diethanolamine (DEA) was attempted in the presence of xylene, with the aim of obtaining intermediates containing both hydroxyl and carboxyl end groups, which could be employed in polyurethane surface coatings. Aminoglycolysis and simultaneous hydrolysis-aminoglycolysis reactions were carried out with the catalysis of zinc acetate (ZnAc) at high temperatures and relatively high pressures. Depolymerization products were characterized by Fourier Transform Infrared Spectroscopy (FTIR) and Differential Scanning Calorimeter (DSC). To prepare polyurethane surface coating films, the depolymerization products were reacted with 1,4 butanediol (BDO) and toluene diisocyanate (TDI) in the presence of dibutiltin dilaurate (DBTDL) catalyst and pyrogallol inhibitor. After the films prepared, the physical properties such as hardness, drying degree, adhesion, and impact resistance of these films were investigated. The intermediates yielded from medium to very hard coatings with excellent adhesion and having medium to very good drying degree. POLYM. ENG. SCI., 51:746-754, 2011. [c] 2011 Society of Plastics Engineers
Citation Details
Title: Aminoglycolysis of waste poly(ethylene terephthalate) with diethanolamine and evaluation of the products as polyurethane surface coating materials.(Report)
Author: Isil Acar
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: April 1, 2011
Publisher: Society of Plastics Engineers, Inc.
Volume: 51 Issue: 4 Page: 746(9)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
