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- condensed tannin extracts 凝缩类栲胶
- condensed tannin extract 凝缩栲胶
- Factors Influencing the Assay of Condensed Tannin in Lycium Ruthenicum Murr. 影响黑果枸杞缩合单宁测定的因素分析。
- STUDY ON THE ANTIVIRAL ACTIVITIES OF CONDENSED TANNIN OF ARTEMISIA ANNUA L. 青蒿鞣质抗病毒活性研究。
- Vegetable tannin extracts have been widely used in leather industry. 摘要栲胶已在制革工业获得了广泛的应用。
- The modified larch bark tannin extracts can be used in production of bakelite bond. 可应用于酚醛树脂绝缘板的黏合剂生产。
- Meanwhile, the modification approaches of vegetable tannin extracts for the purpose of combination tanning are described. 同时，总结了有利于实施结合鞣的栲胶改性方法。
- The high sulfitated larch bark tannin extracts are more available to decrease the solution viscosity than the alkali treated extracts. 高度亚硫酸化的改性落叶松栲胶相比碱处理的改性落叶松栲胶更有效地降低其黏度和相对分子质量。
- The modified larch bark tannin extracts can be used in production of bakelite bo... 可应用于酚醛树脂绝缘板的黏合剂生产。
- This paper reviews the combination tannages on the basis of vegetable tannin extracts,includingtheirreactionmechanisms and technological processes. 本文对各种以栲胶为基础的结合鞣法进行了综述,阐述了结合鞣的反应机理、工艺过程。
- The method of sulfomethylation modification of bayberry tannin extract was investigated. 研究了毛杨梅栲胶的磺甲基化改性方法。
- Their combination with tanning agents Cr, Al, HCHO and vegetable tannin extract was also studied. 同时研究了它们与铬、铝、甲醛和栲胶等鞣剂的结合稳定性及其产生的助鞣作用。
- The colorimetric assay demonstrated that the substance extracted from medium was condensed tannins. 初步分析褐变外植体分泌到培养基中的成分有缩合鞣质。
- Condensed tannins attach to the adhesion factors on the bacteria, naturally flushing them out, which helps to cleanse and purify the body. 浓缩的单宁对粘附的细菌能自然的冲洗它们，这将帮助清理和净化身体.
- Influencing factor was discussed for tannin extract solution absorb and regenerate by tannin extract method in production. 主要讨论栲胶法脱硫在生产中对栲胶溶液吸收和再生的诸多影响因素。
- Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning. 该合成鞣剂用于植鞣底革的预鞣,可减少植鞣时栲胶的用量。
- Polyphenol compounds from heart wood of 15 years old E. leichow No. 1 contained mainly hydrolysable tannins (5. 98%)and partly condensed tannins (1. 91%). 15年生雷林一号桉木心材中的多酚类化合物以水解单宁为主（占原料的5．98%25），其次为缩合单宁（1．91%25）。稀碱预处理桉木，可除去大部分多酚类化合物。
- The standard method of determining tannin was used to analyze intensive sulfitation tannin extract and the results showed there was only 3. 应用鞣质测定的标准方法对重度亚硫酸化改性栲胶进行分析;其鞣质含量仅为3.;2%25;而鞣质的定性试验却表明滤液中仍存在大量的鞣质。
- This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, MW-distribution and thin-layer chromatography. 摘要通过对落叶松栲胶进行亚硫酸盐和氢氧化钠的改性，则定其溶液黏度，用不同溶剂进行分级和薄层色谱。
- Tannins are water-soluble polyphenolic secondary metabolites of higher plants with the molar 4 mass from 300 to 3000.Hydrolysable and condensed tannins are the two major classes of tannins. 摘要单宁为高等植物的次生代谢产物，是相对分子质量为300到3000的多酚类化合物，主要分为水解单宁和缩合单宁两大类。
