The impact of air velocity and other various cure parameters on the release of 4-phenylcyclohexene (4-PCH) from carpet backed with carboxylated SBR latex

Persistent Link:
http://hdl.handle.net/10150/277330
Title:
The impact of air velocity and other various cure parameters on the release of 4-phenylcyclohexene (4-PCH) from carpet backed with carboxylated SBR latex
Author:
Zhang, Jin, 1961-
Issue Date:
1990
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
This research evaluated the effect of air velocity and other cure parameters, such as temperature and oven air recirculation, on the release of 4-Phenylcyclohexene from carpet samples coated with a composite XSBR latex. This kind of carpet is similar to that used in industries. The effect of latex frothing process on the reduction of 4-PCH from SBR latex samples was also investigated. It has been found that both air velocity and oven temperature were important cure parameters in 4-PCH reduction. Air velocity was the dominating factor in the removal of 4-PCH from carpet back-coated with latex composite. At oven temperature of 225°F, the content of 4-PCH of carpet samples can be reduced by 80% when it was exposed on an air velocity of 200 fpm. While the 4-PCH content can only reduced by 15% if it is not exposed to flowing air. Frothing process also had significant influence on the release of 4-PCH from XSBR latex.
Type:
text; Thesis-Reproduction (electronic)
Keywords:
Health Sciences, Pharmacology.
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College
Degree Grantor:
University of Arizona
Advisor:
Van Ert, Mark D.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen_US
dc.titleThe impact of air velocity and other various cure parameters on the release of 4-phenylcyclohexene (4-PCH) from carpet backed with carboxylated SBR latexen_US
dc.creatorZhang, Jin, 1961-en_US
dc.contributor.authorZhang, Jin, 1961-en_US
dc.date.issued1990en_US
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractThis research evaluated the effect of air velocity and other cure parameters, such as temperature and oven air recirculation, on the release of 4-Phenylcyclohexene from carpet samples coated with a composite XSBR latex. This kind of carpet is similar to that used in industries. The effect of latex frothing process on the reduction of 4-PCH from SBR latex samples was also investigated. It has been found that both air velocity and oven temperature were important cure parameters in 4-PCH reduction. Air velocity was the dominating factor in the removal of 4-PCH from carpet back-coated with latex composite. At oven temperature of 225°F, the content of 4-PCH of carpet samples can be reduced by 80% when it was exposed on an air velocity of 200 fpm. While the 4-PCH content can only reduced by 15% if it is not exposed to flowing air. Frothing process also had significant influence on the release of 4-PCH from XSBR latex.en_US
dc.typetexten_US
dc.typeThesis-Reproduction (electronic)en_US
dc.subjectHealth Sciences, Pharmacology.en_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorVan Ert, Mark D.en_US
dc.identifier.proquest1341243en_US
dc.identifier.bibrecord.b26330982en_US
All Items in UA Campus Repository are protected by copyright, with all rights reserved, unless otherwise indicated.