Научно-производственное объединение "Полимерсинтез"
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FIELD: compositions for manufacture of flexible molded products of furniture application based on polyurethane foam. SUBSTANCE: used as isocyanate component is 50-65% solution of the product of reaction of mixture of polyisocyanate and toluene diisosyanate with polyoxyalkylene glycerol with mol. wt. of 4500-6000 and polyoxyalkylene glycol with mol.wt. of 400-600 in toluene diisocyanate. Besides, introduced additionally into composition based on polyether with mol.wt. of 4500-6000, nitrogen-containing olygoester with mol. wt. of 290-610, catalyst, foam stabilizer and water, is tertiary monoamine. EFFECT: improved service properties of products with preserved flexibility. 1 tbl
SU4666754/05A1989-03-271989-03-27Composition for manufacture of flexible molded products of furniture application
SU1815975A1
(en)