Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber
Highly polar rubbers interact with each other through their active functional groups via condensation or substitution reactions at high temperature. Chlorosulphonated polyethylene (CSM) rubber is a highly reactive rubber, the reactivity of with is due to the -SO2CI groups. When CSM reacts with nit r...
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Format: | Article |
Language: | English |
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Association of Chemical Engineers of Serbia
2005-01-01
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Series: | Hemijska Industrija |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/0367-598X/2005/0367-598X0512324M.pdf |
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author | Marković Gordana Marinović-Cincović Milena T. Radovanović Blaga C. Budinski-Simendić Jaroslava K. |
author_facet | Marković Gordana Marinović-Cincović Milena T. Radovanović Blaga C. Budinski-Simendić Jaroslava K. |
author_sort | Marković Gordana |
collection | DOAJ |
description | Highly polar rubbers interact with each other through their active functional groups via condensation or substitution reactions at high temperature. Chlorosulphonated polyethylene (CSM) rubber is a highly reactive rubber, the reactivity of with is due to the -SO2CI groups. When CSM reacts with nit rile rubber (NBR), a chemical reaction takes place between the two rubbers at high temperature. Fourier transform infrared (FTIR) studies support that CSM/NBR (50/50 w/w) isothermally induces a self cross-linking blend, when cross-linking takes place via the acrylonitrile groups of NBR and the SO2CI groups or the insitu generated allyl chloride moieties of CSM. There is a loss of some -CN groups during cross-linking. This may be due to an attack on the -CN groups by HCI (produced during the heating of CSM) in the presence of inherent moisture in the polymers. Amid type of linkage is formed due to cross-linking. |
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format | Article |
id | doaj.art-01c596f620724bc9b433e8f32e16223e |
institution | Directory Open Access Journal |
issn | 0367-598X |
language | English |
last_indexed | 2024-04-13T10:11:27Z |
publishDate | 2005-01-01 |
publisher | Association of Chemical Engineers of Serbia |
record_format | Article |
series | Hemijska Industrija |
spelling | doaj.art-01c596f620724bc9b433e8f32e16223e2022-12-22T02:50:54ZengAssociation of Chemical Engineers of SerbiaHemijska Industrija0367-598X2005-01-015911-1232432610.2298/HEMIND0512324MStudies of chemical interactions between chlorosulphonated polyethylene and nit rile rubberMarković GordanaMarinović-Cincović Milena T.Radovanović Blaga C.Budinski-Simendić Jaroslava K.Highly polar rubbers interact with each other through their active functional groups via condensation or substitution reactions at high temperature. Chlorosulphonated polyethylene (CSM) rubber is a highly reactive rubber, the reactivity of with is due to the -SO2CI groups. When CSM reacts with nit rile rubber (NBR), a chemical reaction takes place between the two rubbers at high temperature. Fourier transform infrared (FTIR) studies support that CSM/NBR (50/50 w/w) isothermally induces a self cross-linking blend, when cross-linking takes place via the acrylonitrile groups of NBR and the SO2CI groups or the insitu generated allyl chloride moieties of CSM. There is a loss of some -CN groups during cross-linking. This may be due to an attack on the -CN groups by HCI (produced during the heating of CSM) in the presence of inherent moisture in the polymers. Amid type of linkage is formed due to cross-linking.http://www.doiserbia.nb.rs/img/doi/0367-598X/2005/0367-598X0512324M.pdfCSM-NBR chemical interactionself-cross-linking of CSM/NBR blendcharacterization of CSM/NBR blendchemical reactions between CSM and NBR |
spellingShingle | Marković Gordana Marinović-Cincović Milena T. Radovanović Blaga C. Budinski-Simendić Jaroslava K. Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber Hemijska Industrija CSM-NBR chemical interaction self-cross-linking of CSM/NBR blend characterization of CSM/NBR blend chemical reactions between CSM and NBR |
title | Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
title_full | Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
title_fullStr | Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
title_full_unstemmed | Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
title_short | Studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
title_sort | studies of chemical interactions between chlorosulphonated polyethylene and nit rile rubber |
topic | CSM-NBR chemical interaction self-cross-linking of CSM/NBR blend characterization of CSM/NBR blend chemical reactions between CSM and NBR |
url | http://www.doiserbia.nb.rs/img/doi/0367-598X/2005/0367-598X0512324M.pdf |
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