WEAK HYDROGEN BONDINGS IN BIODEGRADABLE POLYMERS STUDIED BY INFRARED SPECTROSCOPY AND X-RAY DIFFRACTION

机译：红外光谱和X射线衍射研究的生物可降解聚合物中的弱氢键

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@@We have investigated crystal structure and CH... O=C hydrogen bonding (weak hydrogen bonding) by using infrared (IR) spectroscopy and wide angle X-ray diffraction (WAXD) for poly(3-hydroxybutyrate) (PHB), poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) P(HBco-HHx) (HHx=2.5, 3.4, 10.5, and 12 mol %), and poly (3-hydroxyvalerate) (PHV) (Fig.l). PHB has a CH3 group while PHV has a C2H5 group as a side chain. On the other hand, the HHx has a C3H7 group and P(HB-coHHx) could not make a crystalline form.

机译：@@我们使用红外（IR）光谱和广角X射线衍射（WAXD）对聚（3-羟基丁酸酯）（PHB）进行了晶体结构和CH ... O = C氢键键合（弱氢键键）的研究，聚（3-羟基丁酸酯-co-3-羟基己酸酯）P（HBco-HHx）（HHx ＝ 2.5、3.4、10.5和12mol％）和聚（3-羟基戊酸酯）（PHV）（图1）。 PHB具有CH 3基，而PHV具有C 2 H 5基作为侧链。另一方面，HHx具有一个C3H7基团，而P（HB-coHHx）无法形成结晶形式。

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来源
《International symposium on polymer physics : Preprints》|2008年|p.226-227|共2页
会议地点 Xiamen(CN);Xiamen(CN)
作者
Harumi SATO; Isao Noda; Yukihiro OZAKI;
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作者单位

School of Science and Technology,and Research Center for Environment Friendly Polymers,Kwansei-Gakuin University,Sanda 669-1337,Japan;

The Procter Gamble company,USA;

School of Science and Technology,and Research Center for Environment Friendly Polymers,Kwansei-Gakuin University,Sanda 669-1337,Japan;

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原文格式 PDF
正文语种 eng
中图分类高分子化学（高聚物）;
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专利

1. C-H center dot center dot center dot O (ether) hydrogen bonding along the (110) direction in polyglycolic acid studied by infrared spectroscopy, wide-angle X-ray diffraction, quantum chemical calculations and natural bond orbital calculations [J] . Sato Harumi, Miyada Mai, Yamamoto Shigeki, RSC Advances . 2016,第20期

机译：C-H中心点中心点中心点O（乙醚）沿（110）方向氢粘接在用红外光谱，广角X射线衍射，量子化学计算和天然键轨道计算研究的聚乙醇酸中
2. X-ray Diffraction and Infrared Spectroscopy Studies on Crystal and Lamellar Structure and CHO Hydrogen Bonding of Biodegradable Poly(hydroxyalkanoate) [J] . Harumi Sato, Rumi Murakami, Jianming Zhang Macromolecular Research . 2006,第4期

机译：X射线衍射和红外光谱研究可生物降解的聚（羟基链烷酸酯）的晶体和层状结构以及CHO氢键
3. Infrared spectroscopy and X-ray diffraction studies of C-H...O hydrogen bonding and thermal behavior of biodegradable poly(hydroxyalkanoate) [J] . Sato H, Murakami R, Zhang JM, Macromolecular symposia . 2005,第0期

机译：C-H ... O氢键的红外光谱和X射线衍射研究以及可生物降解的聚（羟基链烷酸酯）的热行为
4. WEAK HYDROGEN BONDINGS IN BIODEGRADABLE POLYMERS STUDIED BY INFRARED SPECTROSCOPY AND X-RAY DIFFRACTION [C] . Harumi SATO, Isao Noda, Yukihiro OZAKI International symposium on polymer physics . 2008

机译：通过红外光谱和X射线衍射研究的可生物降解聚合物中的弱氢键合
5. STUDIES OF SELF-ASSOCIATION IN POLYAMIDES AND RELATED MIXTURES (NYLON, HYDROGEN BONDING, POLYMER BLENDS, INFRARED SPECTROSCOPY, FTIR). [D] . SKROVANEK, DANIEL J. 1986

机译：在聚酰胺和相关混合物（尼龙，氢键，聚合物混合物，红外光谱，FTIR）中自缔合的研究。
6. Hydrogen-bonds structure in poly(2-hydroxyethyl methacrylate) studied by temperature-dependent infrared spectroscopy [O] . Shigeaki Morita 2014

机译：依赖温度的红外光谱研究聚甲基丙烯酸2-羟乙酯中的氢键结构
7. Crystalline Structure and Thermal Behavior of Biodegradable Polymers Studied by X-ray Diffraction and Infrared Spectroscopy [O] . Harumi SATO, Yukihiro OZAKI 2004

机译：通过X射线衍射和红外光谱研究的生物降解聚合物的结晶结构和热性能

WEAK HYDROGEN BONDINGS IN BIODEGRADABLE POLYMERS STUDIED BY INFRARED SPECTROSCOPY AND X-RAY DIFFRACTION

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