In-Line residence time distribution of dicarboxylic acid oligomers/dioxazoline chain extension by reactive extrusion.: An article from: Polymer Engineering and Science
Book Details
Author(s)Yvan Chalamet, Mohamed Taha
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB00098O2WA
ISBN-13978B00098O2W5
MarketplaceGermany 🇩🇪
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on February 1, 1999. The length of the article is 3224 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.
From the author: Polyesteramides were prepared by reactive extrusion by a condensation reaction of a fatty dicarboxylic acid [Unichema Pripop (1009 (C36)] or a carboxyl terminated polyamide 12 (CTPA 12) and a dioxazoline coupling agent [(1,3-Phenylene)-bis(2-Oxazoline), (00)]. The Residence Time Distribution (RTD) was measured using different fillers as in-line ultrasonic detectable tracers and UV detectable reactive or nonreactive tracers. The apparent RTDs measured using ultrasonic detectable tracers were very different. The analysis of the reaction product and comparing RTDs measured using ultrasonic and UV tracers showed that the addition of a tracer had no effect on the reactive system and that most of the ultrasonic tracers did not flow in an identical manner to the reactive system. No direct correlation was obtained between the rheological or rheokinetic behaviors of the monomers or the reactive system and the apparent RTD. The RTD was obtained by using calcium carbonate as in-line ultrasonic detectable tracers and UV detectable reactive or nonreactive tracers.
Citation Details
Title: In-Line residence time distribution of dicarboxylic acid oligomers/dioxazoline chain extension by reactive extrusion.
Author: Yvan Chalamet
Publication:Polymer Engineering and Science (Refereed)
Date: February 1, 1999
Publisher: Society of Plastics Engineers, Inc.
Volume: 39 Issue: 2 Page: 347(9)
Distributed by Thomson Gale
From the author: Polyesteramides were prepared by reactive extrusion by a condensation reaction of a fatty dicarboxylic acid [Unichema Pripop (1009 (C36)] or a carboxyl terminated polyamide 12 (CTPA 12) and a dioxazoline coupling agent [(1,3-Phenylene)-bis(2-Oxazoline), (00)]. The Residence Time Distribution (RTD) was measured using different fillers as in-line ultrasonic detectable tracers and UV detectable reactive or nonreactive tracers. The apparent RTDs measured using ultrasonic detectable tracers were very different. The analysis of the reaction product and comparing RTDs measured using ultrasonic and UV tracers showed that the addition of a tracer had no effect on the reactive system and that most of the ultrasonic tracers did not flow in an identical manner to the reactive system. No direct correlation was obtained between the rheological or rheokinetic behaviors of the monomers or the reactive system and the apparent RTD. The RTD was obtained by using calcium carbonate as in-line ultrasonic detectable tracers and UV detectable reactive or nonreactive tracers.
Citation Details
Title: In-Line residence time distribution of dicarboxylic acid oligomers/dioxazoline chain extension by reactive extrusion.
Author: Yvan Chalamet
Publication:Polymer Engineering and Science (Refereed)
Date: February 1, 1999
Publisher: Society of Plastics Engineers, Inc.
Volume: 39 Issue: 2 Page: 347(9)
Distributed by Thomson Gale
