Quantitation of microstructure of novolac resins: Development of improved one- and two-dimensional NMR methodologies

Roy D.; Basu PK.; Raghunathan P.; Eswaran SV.

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Quantitation of microstructure of novolac resins: Development of improved one- and two-dimensional NMR methodologies

机译：酚醛清漆树脂微观结构的定量：改进的一维和二维NMR方法学的发展

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The elucidation of the exact microstructure of polymers is always a challenging task. The range of molecular weights and uncontrolled polymerization leading to branching necessitates the development of better analytical methodologies. An improved methodology is presented for quantitatively estimating the microstructure of novolac resins and the percent incorporation of different monomers therein. An analysis is used that is based on the fully relaxed H-1-NMR spectrum in combination with the results of two-dimensional heteronuclear single quantum correlation, double quantum filtered correlation spectroscopy, and total correlation spectroscopy. (C) 2003 Wiley Periodicals, Inc. [References: 16]

机译：阐明聚合物的确切微观结构始终是一项艰巨的任务。分子量范围和导致分支的不受控制的聚合反应需要开发更好的分析方法。提出了一种改进的方法，用于定量估计线型酚醛清漆树脂的微观结构和其中不同单体的掺入百分比。使用基于完全弛豫的H-1-NMR谱并结合二维异核单量子相关，双量子滤波相关光谱和总相关光谱的结果进行的分析。（C）2003 Wiley Periodicals，Inc. [参考：16]

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《Journal of Applied Polymer Science》 |2004年第4期|共7页
作者
Roy D.; Basu PK.; Raghunathan P.; Eswaran SV.;
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Microstructure; Novolac; Resins; Nmr; C-13 nmr; Spectroscopy; Cresol; Performance;

机译：显微结构;酚醛清漆;树脂;Nmr;C-13 nmr;光谱学;甲酚;性能;

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1. Quantitation of microstructure of novolac resins: Development of improved one- and two-dimensional NMR methodologies [J] . Roy D., Basu PK., Raghunathan P., Journal of Applied Polymer Science . 2004,第4期

机译：酚醛清漆树脂微观结构的定量：改进的一维和二维NMR方法学的发展
2. Characterization of unsaturated polyester and alkyd resins using one- and two-dimensional NMR spectroscopy [J] . Spyros A. Journal of Applied Polymer Science . 2003,第7期

机译：使用一维和二维NMR光谱表征不饱和聚酯和醇酸树脂
3. One- and Two-Dimensional NMR Study of Resol Phenol-Formaldehyde Prepolymer Resins [J] . Thomas H. Fisher, Ping Chao, Cindy G. Upton, Magnetic Resonance in Chemistry . 1995,第9期

机译：甲阶酚醛-甲醛预聚物树脂的一维和二维NMR研究
4. Measurement of longitudinal relaxation times in crowded 1H NMR spectra using one- and two-dimensional maximum quantum (MAXY) NMR spectroscopy [C] . Maili LIU Beijing conference and exhibition on instrumental analysis;BCEIA . 2001

机译：使用一维和二维最大量子（MAXY）NMR光谱测量拥挤的1H NMR光谱中的纵向弛豫时间
5. Flow magic-angle spinning (MAS) and two-dimensional exchange NMR studies of heterogeneous catalysis and polymer microstructure. [D] . Carlson, Lauren Kaune. 2001

机译：非均相催化和聚合物微观结构的流幻角纺丝（MAS）和二维交换NMR研究。
6. One- and Two-Dimensional High-Resolution NMR fromFlat Surfaces [O] . BrennanJ. Walder, Christian Berk, Wei-Chih Liao, 2019

机译：一维和二维高分辨率NMR平面
7. Everything you wanted to know about phase and reference frequency in one- and two-dimensional NMR spectroscopy [O] . Kirill F. Sheberstov, Eduard Sistaré Guardiola, Damien Jeannerat 2019

机译：您想要了解阶段和二维NMR光谱中的相位和参考频率的一切
8. Composite Materials with Improved Properties in Compression. Appendix 4. Additionof Difluorocarbene to Poly(1-Methyl-1-Phenyl-1-sila-cis-pent-3-ene). Characterization of Microstructures by 1H, 13C, and 19F and 29Si NMR [R] . Lee, H. S., Weber, W. P. 1990

机译：压缩性能改善的复合材料。附录4.二氟卡宾与聚（1-甲基-1-苯基-1-硅杂 - 顺式 - 戊-3-烯）的加成。通过1H，13C和19F以及29si NmR表征微结构

Quantitation of microstructure of novolac resins: Development of improved one- and two-dimensional NMR methodologies

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