Is a production of the nature of the business recovery, long-term high-priced acquisition of the chemical plant chemical waste; waste alcohol, waste solvents, oils, lipids, our company spirit of "mutually beneficial win-win" principle; "cash transactions, good faith cooperation" business purposes in cooperation with the manufacturers; warm welcome letter from the manufacturer calls; negotiation and cooperation.
基于6个网页-相关网页
叙述了以废聚酯饮料瓶为原料，经过醇解、酯化以及缩聚等工艺过程，制成透明聚酯清漆。
Transparent polyester varnish is prepared through alcoholysis, esterification, condensation polymerization and et al with waste polyester drink bottles as materials.
本文介绍了国内外有关检测烟叶或废次烟末中茄尼醇的各种方法，这对茄尼醇的进一步研究有一定的指导作用。
In this article, various methods of determining solanesol from tobacco leaf or waste tobacco were reviewed, which can be used to guide farther research for solanesol.
目的开发从废烟叶中提取纯化茄尼醇的新工艺。
OBJECTIVE to provide a new extract procedure of solanesol from abandoned tobacco leaves.
应用推荐