摘要 |
FIELD: textile industry. ^ SUBSTANCE: formulation contains a preparation based on thermosetting resin pre-condensate, polyvinylacetate emulsion, and, as catalyst, dehydrated silica gel being waste from filtration stage of aluminum fluoride production, and water. ^ EFFECT: increased mashing resistance, reduced loss of strength, and improved environmental properties. ^ 1 tbl, 11 ex |