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US 2015/0307678 A1Published application
Particle reinforced cellular foam and preparation method thereof
AssigneeIndustrial Corporation Foundation Chonbuk National University
InventorsSeong Su KIM, Dai Gil LEE, Bu Gil KIM, Seung A SONG, Hyun Chul LEE
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Abstract
Provided are a particle-reinforced cellular foam which has a uniform closed cell structure and exhibits markedly improved specific strength and thermal insulation performance, and a method for producing the particle-reinforced cellular foam.
Claims10
A method for producing a particle-reinforced cellular foam, the method comprising:
- producing an foaming composition containing a phenolic resin and bubble-adsorbing particles;
- and
- adding a curing accelerator to the foaming composition, and then irradiating microwaves to the foaming composition within a time period of the curing start point (tcs)±10%.
Dependencies are inferred from the claim text.