prov:value
| - The foaming agents used in that case may include, for example, inorganic foaming agents such as sodium bicarbonate, sodium carbonate, ammonium bicarbonate, ammonium carbonate and ammonium nitrite; nitroso compounds such as N,N'-dimethyl-N,N'-dinitrosoterephthalamide and N,N'-dinitrosopentamethylene tetraamine; azo compounds such as azodicarboxamide, azobisisobutyronitrile, azocyclohexylnitrile, az
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