METHOD OF OBTAINING POROUS PLASTIC MATERIALS FROM UNSATURATED POLYESTER RESINS Russian patent published in 2008 - IPC C08J9/08 C08J9/30 C08L63/00 C08K3/26 C08K5/09 C08K5/14 C08J9/04 C08G59/40 B29C67/20

Abstract RU 2341541 C2

FIELD: chemistry, construction.

SUBSTANCE: porous plastic materials from unsaturated polyester resins are obtained by their foaming with carbon dioxide, released during interaction of sodium carbonate with acid, in presence of zinc stearate, aerosyl, hardener- cyclohexanone peroxide and accelerant - cobalt napthenate, in which into mixture of initial reagents, which does not contain water, solution is introduced as acid component of gas-forming agent acetic acid in water-free diethylformamide.

EFFECT: using in production of glass plastic constructions.

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RU 2 341 541 C2

Authors

Zvorygin Vladislav Aleksandrovich

Dates

2008-12-20—Published

2007-02-19—Filed