Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液聚法,以乙酰化聚乙烯醇为保护胶体成聚醋酸乙烯乳液,并用含甲酰胺乙组分与其交联。

From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.

用松香纯化得到松香酸(枞酸)与酸酐反应得松酸,再与二乙醇胺反应制得松香酰胺乙醇表面活情剂.

The synthsis methods of N-sulfuryl substitude hetercycles by the reaction of alkyne with sulfamide catalyzed by diverse transition mentals were reviewed in this paper.

概述了不同过渡金属催化下通过炔和磺酰胺反应,形成N-磺酰取代杂环化物。