FIELD: process engineering.
SUBSTANCE: invention can be used for production of isolation materials based on mineral cotton, in particular, store of glass wool bonded by adhesive composition based on thermosetting resin, particularly, resol. Proposed process comprises application of reagent composition able to interact with formaldehyde selected from compounds with active methylene group on isolation product after cross-linking of thermosetting resin.
EFFECT: decreased amount of formaldehyde in insulating material.
21 cl, 1 dwg, 1 tbl, 2 ex
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