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| 21. |
Struktur und eigenschaften der copolymere aus 1,3,5‐trioxan und 1‐chlor‐2,3‐epoxypropan, 1. Festkörpereigenschaften der copolymerkristalle |
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Die Makromolekulare Chemie,
Volume 187,
Issue 1,
1986,
Page 223-228
Bontcho Michnev,
Rosa Mateva,
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摘要:
AbstractChanges in melting temperature, melting enthalpy and volume of the elementary cell of 1,3,5‐trioxane/1‐chloro‐2,3‐epoxypropane copolymers were investigated as function of the concentration of the comonomeric units i
ISSN:0025-116X
DOI:10.1002/macp.1986.021870121
出版商:Hüthig&Wepf Verlag
年代:1986
数据来源: WILEY
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| 22. |
Struktur und eigenschaften der copolymere aus 1,3,5‐trioxan und 1‐chlor‐2,3‐epoxypropan, 2. Morphologie der copolymerkristalle |
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Die Makromolekulare Chemie,
Volume 187,
Issue 1,
1986,
Page 229-233
Bontcho Michnev,
Rosa Mateva,
Preview
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PDF (1054KB)
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摘要:
AbstractThe morphology of copolymers from 1,3,5‐trioxane and 1‐chloro‐2,3‐epoxypropane was studied as function of polymerization time and amount of 1‐chloro‐2,3‐epoxypropane. Considerable changes of the morphology were observed when trespassing certain mole fractions of 1‐chloro‐2,3‐epoxypropane monomeric units in
ISSN:0025-116X
DOI:10.1002/macp.1986.021870122
出版商:Hüthig&Wepf Verlag
年代:1986
数据来源: WILEY
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| 23. |
Struktur und eigenschaften der copolymere aus 1,3,5‐trioxan und 1‐chlor‐2,3‐epoxypropan, 3. Tempereffekte bei copolymerkristallen |
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Die Makromolekulare Chemie,
Volume 187,
Issue 1,
1986,
Page 235-241
Bontcho Michnev,
Rosa Mateva,
Preview
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PDF (247KB)
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摘要:
AbstractAnnealing of copolymer crystals from 1,3,5‐trioxane and 1‐chloro‐2,3‐epoxypropane (epichlorohydrin (ECH)) was conducted in a differential calorimeter (DSC) and the changes in enthalpy and entropy as well as the shape of the melting curves were observed. The changes in melting enthalpy and the shape of the melting curves were found to depend characteristically on the content of epichlorohydrin comonomeric units in the copolymers. A model for the changes of the crystal by annealing is su
ISSN:0025-116X
DOI:10.1002/macp.1986.021870123
出版商:Hüthig&Wepf Verlag
年代:1986
数据来源: WILEY
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Volume 187 issue 1