| 1. | Analytical method for vegetable tannin extracts 植物丹宁酸萃取物的分析方法 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | Condensed tannin extracts 凝缩类栲胶 |
| 5. | Standard practice for preparation of solution of liquid vegetable tannin extracts 植物鞣皮液体提取物溶液制备的标准实施规程 |
| 6. | Standard practice for preparation of solution of solid , pasty and powdered vegetable tannin extracts 固体状浆糊状和粉末状植物鞣皮材料提取物溶液的制备标准实施规范 |
| 7. | 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。 |
| 8. | 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。 |
| 9. | This paper reviews the combination tannages on the basis of vegetable tannin extracts , including their reaction - mechanisms 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。 |
| 10. | 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。 |