A new generation of highly branched polymers: Hyperbranched, segmented poly(urethane urea) elastomers

S. Unal; I. Yilgor; E. Yilgor; J. P. Sheth; G. L. Wilkes; Timothy Edward Long

doi:10.1021/ma049472e

A new generation of highly branched polymers: Hyperbranched, segmented poly(urethane urea) elastomers

S. Unal, I. Yilgor, E. Yilgor, J. P. Sheth, G. L. Wilkes, Timothy Edward Long^*

^*この研究の対応する著者

研究成果: Article › 査読

87 被引用数 (Scopus)

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A simple oligomeric A ₂ + B ₂ approach was described for the preparation of segmented, hyperbranched polyureas and poly(urethane urea). The approach utilized an isocyanate end-capped polyether as an oligomeric A ₂ monomer and B ₃ triamine monomer. The approach can be extended to a large number of telechelic oligomers including poly(dimethylsiloxane) (PDMS) or poly (ethylene glycol) and trifunctional polymer (B ₃) to prepare polymeric materials. The similarity in soft segment glass transition behavior and strain hardening character of the hyperbranched systems suggested considerable promise for future applications.

本文言語	English
ページ（範囲）	7081-7084
ページ数	4
ジャーナル	Macromolecules
巻	37
号	19
DOI	https://doi.org/10.1021/ma049472e
出版ステータス	Published - 2004 9月 21
外部発表	はい

ASJC Scopus subject areas

有機化学
ポリマーおよびプラスチック
無機化学
材料化学

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abstract = "A simple oligomeric A 2 + B 2 approach was described for the preparation of segmented, hyperbranched polyureas and poly(urethane urea). The approach utilized an isocyanate end-capped polyether as an oligomeric A 2 monomer and B 3 triamine monomer. The approach can be extended to a large number of telechelic oligomers including poly(dimethylsiloxane) (PDMS) or poly (ethylene glycol) and trifunctional polymer (B 3) to prepare polymeric materials. The similarity in soft segment glass transition behavior and strain hardening character of the hyperbranched systems suggested considerable promise for future applications.",

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AU - Unal, S.

AU - Yilgor, I.

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AU - Sheth, J. P.

AU - Wilkes, G. L.

AU - Long, Timothy Edward

PY - 2004/9/21

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N2 - A simple oligomeric A 2 + B 2 approach was described for the preparation of segmented, hyperbranched polyureas and poly(urethane urea). The approach utilized an isocyanate end-capped polyether as an oligomeric A 2 monomer and B 3 triamine monomer. The approach can be extended to a large number of telechelic oligomers including poly(dimethylsiloxane) (PDMS) or poly (ethylene glycol) and trifunctional polymer (B 3) to prepare polymeric materials. The similarity in soft segment glass transition behavior and strain hardening character of the hyperbranched systems suggested considerable promise for future applications.

AB - A simple oligomeric A 2 + B 2 approach was described for the preparation of segmented, hyperbranched polyureas and poly(urethane urea). The approach utilized an isocyanate end-capped polyether as an oligomeric A 2 monomer and B 3 triamine monomer. The approach can be extended to a large number of telechelic oligomers including poly(dimethylsiloxane) (PDMS) or poly (ethylene glycol) and trifunctional polymer (B 3) to prepare polymeric materials. The similarity in soft segment glass transition behavior and strain hardening character of the hyperbranched systems suggested considerable promise for future applications.

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A new generation of highly branched polymers: Hyperbranched, segmented poly(urethane urea) elastomers

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