Preparation and Flame Retardancy of Waterbased Phosphorous Modified Phenolic Resin

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Abstract:

Waterbased phosphorous modified phenolic resin was prepared by introducing a phosphorous monomer. Effect of phenol and aldehyde mol ratio and ODOPM content to the stability was studied. The flammability of the prepared composite material was studied by TGA (Thermo gravimetric analysis), LOI (limited oxygen index) and UL-94 test. The results show that stable phosphorous modified phenolic resin can be prepared. TGA, LIO and UL-94 test result show that the hybrid material presents better flame retardancy.

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40-44

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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