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Patents Represented by Attorney David Rogers
Patents Represented by Attorney David Rogers
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Condensation polymerization of phosphorus containing compounds
Patent number:
5951831
Abstract:
A process of using microwave radiation to effect condensation polymerization of phosphorus oxyacids and their salts having at least two free hydroxyl groups attached to the same phosphorus atom.
Type:
Grant
Filed:
July 11, 1997
Date of Patent:
September 14, 1999
Assignee:
Albright & Wilson Americas Limited
Inventors:
John P. Godber, Herbert Jenkins