13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers

H.H.T.M. Ketels; G.P.M. Velden, van der

13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers

H.H.T.M. Ketels, G.P.M. Velden, van der

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

Samenvatting

High—resolution NMR methods are extremely useful for microstructural analysis of ethylene copolymers. In the present study ethylene—vinyl alcohol (E—VOH) copolymers with an increasing content of ethylene were synthesized and the microstructure was investigated using 13C NNR. The methylene sequence distributions in these copolymers were investigated. The occurence of anomalous linkages in E—VOH copolymers i.e. 1,2— and 1,4—diol structures were analyzed. The presence of 1,4—diol structures could readily be detected in all E—VOH copolymers. The 1,2—diol structure could be detected in E—VOH copolymers with a low content of ethylene.

Originele taal-2	Engels
Titel	Integration of Fundamental Polymer Science and Technology 2
Redacteuren	L.A. Kleintjens, P.J. Lemstra
Plaats van productie	London
Uitgeverij	Elsevier Applied Science Publishers
Pagina's	111-117
ISBN van geprinte versie	1-85166-208-1
Status	Gepubliceerd - 1988
Evenement	conference; International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30; 1987-04-26; 1987-04-30 - Duur: 26 apr. 1987 → 30 apr. 1987

Congres

Congres	conference; International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30; 1987-04-26; 1987-04-30
Periode	26/04/87 → 30/04/87
Ander	International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30

Citeer dit

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title = "13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers",

abstract = "High—resolution NMR methods are extremely useful for microstructural analysis of ethylene copolymers. In the present study ethylene—vinyl alcohol (E—VOH) copolymers with an increasing content of ethylene were synthesized and the microstructure was investigated using 13C NNR. The methylene sequence distributions in these copolymers were investigated. The occurence of anomalous linkages in E—VOH copolymers i.e. 1,2— and 1,4—diol structures were analyzed. The presence of 1,4—diol structures could readily be detected in all E—VOH copolymers. The 1,2—diol structure could be detected in E—VOH copolymers with a low content of ethylene.",

author = "H.H.T.M. Ketels and {Velden, van der}, G.P.M.",

year = "1988",

language = "English",

isbn = "1-85166-208-1",

pages = "111--117",

editor = "L.A. Kleintjens and P.J. Lemstra",

booktitle = "Integration of Fundamental Polymer Science and Technology 2",

publisher = "Elsevier Applied Science Publishers",

note = "conference; International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30; 1987-04-26; 1987-04-30 ; Conference date: 26-04-1987 Through 30-04-1987",

}

Ketels, HHTM & Velden, van der, GPM 1988, 13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers. in LA Kleintjens & PJ Lemstra (redactie), Integration of Fundamental Polymer Science and Technology 2. Elsevier Applied Science Publishers, London, blz. 111-117, conference; International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30; 1987-04-26; 1987-04-30, 26/04/87.

13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers. / Ketels, H.H.T.M.; Velden, van der, G.P.M.

Integration of Fundamental Polymer Science and Technology 2. redactie / L.A. Kleintjens; P.J. Lemstra. London : Elsevier Applied Science Publishers, 1988. blz. 111-117.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - 13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers

AU - Ketels, H.H.T.M.

AU - Velden, van der, G.P.M.

PY - 1988

Y1 - 1988

N2 - High—resolution NMR methods are extremely useful for microstructural analysis of ethylene copolymers. In the present study ethylene—vinyl alcohol (E—VOH) copolymers with an increasing content of ethylene were synthesized and the microstructure was investigated using 13C NNR. The methylene sequence distributions in these copolymers were investigated. The occurence of anomalous linkages in E—VOH copolymers i.e. 1,2— and 1,4—diol structures were analyzed. The presence of 1,4—diol structures could readily be detected in all E—VOH copolymers. The 1,2—diol structure could be detected in E—VOH copolymers with a low content of ethylene.

AB - High—resolution NMR methods are extremely useful for microstructural analysis of ethylene copolymers. In the present study ethylene—vinyl alcohol (E—VOH) copolymers with an increasing content of ethylene were synthesized and the microstructure was investigated using 13C NNR. The methylene sequence distributions in these copolymers were investigated. The occurence of anomalous linkages in E—VOH copolymers i.e. 1,2— and 1,4—diol structures were analyzed. The presence of 1,4—diol structures could readily be detected in all E—VOH copolymers. The 1,2—diol structure could be detected in E—VOH copolymers with a low content of ethylene.

M3 - Conference contribution

SN - 1-85166-208-1

SP - 111

EP - 117

BT - Integration of Fundamental Polymer Science and Technology 2

A2 - Kleintjens, L.A.

A2 - Lemstra, P.J.

PB - Elsevier Applied Science Publishers

CY - London

T2 - conference; International Meeting on Polymer Science and Technology ; 2 (Limburg/The Netherlands), 1987.04.26-30; 1987-04-26; 1987-04-30

Y2 - 26 April 1987 through 30 April 1987

ER -

13C-NMR study of the microstructure of ethylene-vinyl alcohol copolymers

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Congres

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