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45 Newest Publications about the topic toluene diisocyanate

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Preparation of waterborne polyurethane nanocomposite reinforced with halloysite nanotubes for coating applications

07-Jun-2016 | Yan Wu, Zongliang Du, Haibo Wang, Xu Cheng, Journal of Applied Polymer Science, 2016

ABSTRACT To construct waterborne polyurethane with excellent water resistance and mechanical properties, an organic‐inorganic hybrid nanocomposite based on modified halloysite nanotubes (mHNTs) and polyurethane was prepared. The HNTs were modified with an amino‐silane coupling agent (KH550) ...

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2,4-Toluene diisocyanate detection in liquid and gas environments through electrochemical oxidation in an ionic liquid

20-Jan-2016 | Lu Lin; Abdul Rehman; Xiaowei Chi; Xiangqun Zeng, Analyst, 2016

The electrochemical oxidation of 2,4-toluene diisocyanate (2,4-TDI) in an ionic liquid (IL) has been systematically characterized to determine plausible electrochemical and chemical reaction mechanisms and to define the optimal detection methods for such a highly significant analyte. It has been ...

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2,4-Toluene Diisocyanate Detection in Liquid and Gas Environments Through Electrochemical Oxidation in an Ionic Liquid

22-Dec-2015 | Lu Lin; Abdul Rehman; Xiaowei Chi; Xiangqun Zeng, Analyst, 2015

The electrochemical oxidation of 2,4-toluene diisocyanate (2,4-TDI) in an ionic liquid (IL) has been systematically characterized in order to determine the plausible electrochemical and chemical reaction mechanism and to define the optimal detection methods for such a highly significant analyte. ...

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Determination of Polyurethane Foam Growth Kinetics by a Simple Column Height Test

26-Oct-2015 | Oscar Arciniega Saavedra, Jesús Gracia Fadrique, International Journal of Chemical Kinetics, 2015

ABSTRACT In the present work, the height of foam column has been used to monitor the reaction of the isocyanate group. Kinetic modeling describes the conversion versus time curves. The global reaction can be divided into two different paths: the blowing reaction and the polymerization. The ...

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Preliminary study on the biodegradation of adipate/phthalate polyester polyurethanes of commercial‐type by Alicycliphilus sp. BQ8

21-Oct-2015 | Luis Fernando Pérez‐Lara, Martín Vargas‐Suárez, Néstor Noé López‐Castillo, Modesto Javier Cruz‐Gómez, Herminia Loza‐ ..., Journal of Applied Polymer Science, 2015

ABSTRACT Accumulation of polyurethane (PU) waste has increased considerably due to its extensive use. Even though many efforts are being carried out to develop more biodegradable PU, the use of these new materials is far from being commercially available. Here, we analyzed the susceptibility ...

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Synthesis and characterization of nano‐modified permeability membrane

22-Sep-2015 | Yuexiang Mo, Xinhui Yang, Wenli Liu, Mingqiu Zhang, Wenhong Ruan, Polymers for Advanced Technologies, 2015

Novel high-flux and fouling-resistant pervaporation membranes were synthesized. The nano-SiO2/polyurethane acrylate (NPUSA) membrane was prepared by 2,4-toluene diisocyanate, hydroxy alkyl silicone oil (Tech-2120), and hydroxyethyl acrylate and cross-linked with the monomer pentaerythritol ...

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Synthesis, characterization, thermal stability, and compatibility properties of poly(vinyl p‐nitrobenzal acetal)‐g‐polyglycidylazides

13-Mar-2015 | Congdi Chen, Bo Jin, Rufang Peng, Hengjian Huang, Shijin Chu, Haishan Dong, Journal of Applied Polymer Science, 2015

ABSTRACT A series of energetic polymers, poly(vinyl p‐nitrobenzal acetal)‐g‐polyglycidylazides (PVPNB‐g‐GAPs), are obtained via cross‐linking reactions of poly(vinyl p‐nitrobenzal acetal) (PVPNB) with four different molecular weights polyglycidylazides (GAPs) using toluene diisocyanate as ...

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Synthesis and electrochromic properties of novel poly(urethane–azomethine)s containing triphenylamine units

01-Mar-2015 | Author(s): Liping Hao , Wen Wang , Yan Sun , Haijun Niu, Journal of Electroanalytical Chemistry, 2015

Publication date: 1 April 2015 Source:Journal of Electroanalytical Chemistry, Volume 742 Author(s): Liping Hao , Wen Wang , Yan Sun , Haijun Niu A family of novel electroactive triphenylamine (TPA)-containing aromatic poly(urethane–azomethine)s were prepared from the 2,4-toluene ...

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Biobased hyperbranched shape‐memory polyurethanes: Effect of different vegetable oils

07-Aug-2013 | Hemjyoti Kalita, Niranjan Karak, Journal of Applied Polymer Science, 2013

ABSTRACT Hyperbranched polyurethanes were synthesized from poly(ε‐caprolactone) diol as a macroglycol, butanediol as a chain extender, a monoglyceride of a vegetable oil (Mesua ferrea, castor, and sunflower oils separately) as a biobased chain extender, triethanolamine as a multifunctional ...

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Comparison of covalent and noncovalent interactions of carbon nanotubes on the crystallization behavior and thermal properties of poly(3‐hydroxybutyrate‐co‐3‐hydroxyvalerate)

17-Jul-2013 | Hou‐Yong Yu, Ju‐Ming Yao, Zong‐Yi Qin, Lin Liu, Xiao‐Gang Yang, Journal of Applied Polymer Science, 2013

ABSTRACT In this study, multiwalled carbon nanotubes (MWCNTs) were dispersed into a poly(3‐hydroxybutyrate‐co−3‐hydroxyvalerate) (PHBV) matrix, in which PHBV was either covalently attached to the nanotubes through an esterification reaction between the carboxylic groups of functionalized ...

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