| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to obtaining crystalline foam material and to crystalline foam material itself. Crystalline foam material is obtained in several stages: creation of first, crystalline arrangement of gas bubbles in composition to be hardened and then, realisation of said composition hardening. Liquid composition, capable of hardening and capable of forming a set of one or several groups, selected from urethane, isocyanurate and oxazolidone groups, is obtained. Crystalline arrangement of gas bubbles in composition to be solidified is obtained due to precipitation of monodisperse gas bubbles into said liquid composition to be solidified. Said composition is solidified. Foam material can be used, for instance, in fields of application of heat insulation, floatability, in construction, in packing, in soles of shoes, furniture, etc.EFFECT: obtained foam material is characterised by presence of great ordering of cells, which can contain one or several selected gases.7 cl, 2 ex |
