Segmented copolymers of uniform tetra-amide units and poly(phenylene oxide): 2. Crystallisation behaviour

J. Krijgsman; Jan Feijen; R.J. Gaymans

doi:10.1016/j.polymer.2004.04.042

Segmented copolymers of uniform tetra-amide units and poly(phenylene oxide): 2. Crystallisation behaviour

J. Krijgsman, Jan Feijen, R.J. Gaymans

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Abstract

The crystallisation behaviour of copolymers of telechelic poly(2,6-dimethyl-1,4-phenylene ether) segments with terephthalic methyl ester endgroups (PPE-2T), 13 wt% crystallisable tetra-amide segments of uniform length units (two-and-a-half repeating unit of nylon-6,T) and dodecanediol (C12) was studied. The crystallisation rate of the T6T6T units was found to be very high despite the high Tg/Tm ratio. The supercooling (Tm−Tc) as measured by DSC is 18 °C at a cooling rate of 20 °C/min. WAXD has elucidated that the tetra-amide units remain organised in the melt.

Original language	Undefined
Pages (from-to)	4685-4691
Journal	Polymer
Volume	45
Issue number	14
DOIs	https://doi.org/10.1016/j.polymer.2004.04.042
Publication status	Published - 2004

Keywords

IR-71198
METIS-223531

Access to Document

10.1016/j.polymer.2004.04.042

Cite this

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title = "Segmented copolymers of uniform tetra-amide units and poly(phenylene oxide): 2. Crystallisation behaviour",

abstract = "The crystallisation behaviour of copolymers of telechelic poly(2,6-dimethyl-1,4-phenylene ether) segments with terephthalic methyl ester endgroups (PPE-2T), 13 wt% crystallisable tetra-amide segments of uniform length units (two-and-a-half repeating unit of nylon-6,T) and dodecanediol (C12) was studied. The crystallisation rate of the T6T6T units was found to be very high despite the high Tg/Tm ratio. The supercooling (Tm−Tc) as measured by DSC is 18 °C at a cooling rate of 20 °C/min. WAXD has elucidated that the tetra-amide units remain organised in the melt.",

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year = "2004",

doi = "10.1016/j.polymer.2004.04.042",

language = "Undefined",

volume = "45",

pages = "4685--4691",

journal = "Polymer",

issn = "0032-3861",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Segmented copolymers of uniform tetra-amide units and poly(phenylene oxide): 2. Crystallisation behaviour

AU - Krijgsman, J.

AU - Feijen, Jan

AU - Gaymans, R.J.

PY - 2004

Y1 - 2004

N2 - The crystallisation behaviour of copolymers of telechelic poly(2,6-dimethyl-1,4-phenylene ether) segments with terephthalic methyl ester endgroups (PPE-2T), 13 wt% crystallisable tetra-amide segments of uniform length units (two-and-a-half repeating unit of nylon-6,T) and dodecanediol (C12) was studied. The crystallisation rate of the T6T6T units was found to be very high despite the high Tg/Tm ratio. The supercooling (Tm−Tc) as measured by DSC is 18 °C at a cooling rate of 20 °C/min. WAXD has elucidated that the tetra-amide units remain organised in the melt.

AB - The crystallisation behaviour of copolymers of telechelic poly(2,6-dimethyl-1,4-phenylene ether) segments with terephthalic methyl ester endgroups (PPE-2T), 13 wt% crystallisable tetra-amide segments of uniform length units (two-and-a-half repeating unit of nylon-6,T) and dodecanediol (C12) was studied. The crystallisation rate of the T6T6T units was found to be very high despite the high Tg/Tm ratio. The supercooling (Tm−Tc) as measured by DSC is 18 °C at a cooling rate of 20 °C/min. WAXD has elucidated that the tetra-amide units remain organised in the melt.

KW - IR-71198

KW - METIS-223531

U2 - 10.1016/j.polymer.2004.04.042

DO - 10.1016/j.polymer.2004.04.042

M3 - Article

SN - 0032-3861

VL - 45

SP - 4685

EP - 4691

JO - Polymer

JF - Polymer

IS - 14

ER -