| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to adhesive compositions based on chloroprene rubber, and can be used in the rubber industry when gluing vulcanised rubber. The adhesive composition contains polychloroprene rubber nairit NT, butylphenolformaldehyde resin 101K, thiuram, zinc oxide, magnesium oxide and an organic solvent, which is a mixture of ethylacetate and nefras, and a modifier in form of ortho-phenylenediamine, with the following ratio of components, pts. wt: polychloroprene rubber nairit NT - 100.0, butylphenolformaldehyde resin 101K - 90.0, thiuram - 2.0, zinc oxide - 5.0, magnesium oxide - 12.0, said organic solvent - 800.0, ortho-phenylenediamine - 5.0 to 30.0. ^ EFFECT: invention increases adhesion strength when gluing different types of vulcanised rubber. ^ 2 tbl, 1 ex |
