Hydroxyl-terminated polybutadieneIV. NMR assignments of three main hydroxylated end groups

被引：0

作者：

W. D. Vilar

S. M. C. Menezes

P. R. Seidl

机构：

[1] Instituto Militar de Engenharia,Escola de Química

[2] Petrobrás Research Center (CENPES),undefined

[3] Universidade Federal do Rio de Janeiro,undefined

来源：

Polymer Bulletin | 1997年 / 38卷

关键词：

Geraniol; Polybutadiene; Chemical Shift Difference; Calculated Difference; Polymer Bulletin;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Liquiflex-H is commercially available hydroxyl terminated polybutadiene (HTPB) produced by Petroflex. It was analyzed by 1H and 13C NMR spectroscopy with regard to three main hydroxylated end groups. The NMR assignments related to three main alcoholic functions has raised some controversy in the literature and is considered further in our discussion. HETCOR and COSY pulse sequence NMR techniques were used in this work to solve this question.

引用

页码：327 / 332

页数：5

共 37 条

[1] Hydroxyl-terminated polybutadiene .4. NMR assignments of three main hydroxylated groups
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[7] Synthesis, Characterization, and Properties of Hydroxyl-Terminated Copolysiloxanes Containing γ-Cyanopropyl Groups
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[8] CHARACTERIZATION OF HYDROXYL-TERMINATED POLYBUTADIENE .2. DETERMINATION OF HYDROXYLATED STRUCTURES AND A MECHANISTIC APPROACH FOR THE POLYMERIZATION
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[9] Hydroxyl-terminated Polyethylenes Bearing Functional Side Groups:Facile Synthesis and Their Properties
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[10] Hydroxyl-terminated Polyethylenes Bearing Functional Side Groups: Facile Synthesis and Their Properties
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[J]. Chinese Journal of Polymer Science, 2021, 39 : 994 - 1003

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