发明名称 |
Production of water soluble amine resins |
摘要 |
The production of amine resins having Mannich base groups which dissolve in water with the aid of a solubilizing acid is disclosed in which a dihydric phenolic organic compound, such as a bisphenol, is reacted in organic solvent medium with at least 3 moles of formaldehyde per mol of bisphenol to at least partially methylolate the bisphenol prior to other reactions. The at least partially methylolated product is then reacted with a stoichiometric deficiency of organic diepoxide, and then with monosecondary amine to provide Mannich base groups. The Mannich base-containing product is then reacted with additional epoxide-functional material.
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申请公布号 |
US4387197(A) |
申请公布日期 |
1983.06.07 |
申请号 |
US19820355381 |
申请日期 |
1982.03.08 |
申请人 |
DESOTO, INC. |
发明人 |
SEKMAKAS, KAZYS;SHAH, RAJ |
分类号 |
C08G14/14;C08G59/62;C09D5/44;(IPC1-7):C08G59/62;C08G59/28;C08G59/14 |
主分类号 |
C08G14/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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