专利名称：MELAMINE-FORMALDEHYDE
稗官野吏CONDENSATION PRODUCTS 发明人：RAYMOND WILLIAM YATES
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申请号：AU4828879党的知识点
申请日：19790621
公开号：AU4828879A
公开日：
19800103
商丘古城
项目验收方案专利内容由知识产权出版社提供
摘要：Improved resins are obtained by substituting urea for part of the melamine in known cationic water-soluble resins obtained by interaction of melamine, an aliphatic hydroxymonoamine such as triethanolamine, and formaldehyde. The new resins, which have molar ratios melamine:urea:hydroxyamine:formaldehyde in the range 1:0.25-8:0.1-2.5:4-30, have a faster curing rate and better stability in the liquid state for a given content of formaldehyde.
0点吧申请人：BRITISH INDUSTRIAL PLASTICS LTD.
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