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

采用乳液聚方法,以乙酰化聚乙烯醇为保护胶聚醋酸乙烯乳液,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.

用松香纯化松香酸(枞酸)与马来酸酐反应马来海松酸,再与二乙醇胺反应制松香马来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N-磺酰取代杂环化物。