| 摘要 |
FIELD: chemistry.SUBSTANCE: adhesive composition contains polychloroprene rubber nairit, butyl phenol-formaldehyde resin, water, zinc oxide, magnesium oxide, an organic solvent which is a mixture of ethyl acetate and nefras, and a modifier. The modifier is modified carbon fibre. The modified carbon fibre is obtained by pyrolysis of polyvinyl alcohol fibre which is treated with methyl phosphite borate, followed by treatment of the obtained carbon fibre with a mixture of methyl phosphite borate and triethanolamine at temperature of 80°C.EFFECT: invention increases strength of glued vulcanised rubber.2 tbl, 1 ex |
