Green Synthesis of Poly(aminomethylenephosphonic) Acids
摘要:
The reaction of polyamines with phosphorous acid and formaldehyde in water under focused microwave irradiation provides a facile and rapid synthesis of poly(aminomethylenephosphonic) acids.
A method of inhibiting corrosion in an electronic package
申请人:International Business Machines
Corporation
公开号:EP0407324A2
公开(公告)日:1991-01-09
Disclosed is a method inhibiting corrosion on an electronic component. The method includes the steps of obtaining an electronic component and then cleaning the electronic component in a solution consisting of a complexing agent and a solvent in which the complexing agent is soluble. The complexing agent is a crown compound.