FIELD: chemical industry. SUBSTANCE: described is new composition for anticorrosion coatings comprising bitumen, plasticizer, rubber crumb and organic solvent. Composition further comprises synthetic rubber and corrosion inhibitor. Agidol-80 which results from 2,6-di-tert-butyl-4- methylphenol (Agidol-1) production waste which comprises, wt %: 2,6-di-tert-butyl-4-methylphenol, not more than 15; dimers of 2,6-di-tert-butyl-4-methyl phenols and substituted bispehnols, at least 30, ratios of components being as follows, wt %: bitumen, 25.0-40.0; Agidol 80, 5.0-10.0; synthetic rubber, 1.5-4.5; plasticizer 2.5-6.0; rubber crumb, 6.0-10.0; and the solvent balance. EFFECT: higher corrosion resistance and reduced cost due to replacement of expensive stock (phenol-formaldehyde resin, aluminium powder, and rust transformer) by production waste. 7 ex, 3 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR HYDROINSULATING COATING | 1998 |
|
RU2140953C1 |
GLUEING MASTIC | 1992 |
|
RU2017783C1 |
FUEL ADDITION AGENT | 1992 |
|
RU2042709C1 |
METHOD FOR MAKING INHIBITOR OF FERROUS METAL CORROSION IN ACIDIC MEDIA | 2001 |
|
RU2216607C2 |
ADDITIVE TO FUEL | 1992 |
|
RU2019558C1 |
SPACE-HINDERED BIS-PHENOL PRODUCTION PROCESS | 2001 |
|
RU2195444C1 |
METHOD OF PREPARING N,N-DIMETHYL(3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)AMINE | 2001 |
|
RU2201417C2 |
MONO-3- (3,5-DI-TERT-BUTYLPHENYL) -THIOPROPIONATE -2,2-METHYLENE- -BIS- (6-TERT-BUTYL-4-METHYLPHENOL) AS STABILIZING AGENT FOR RUBBER СКИ-3 | 1993 |
|
RU2039738C1 |
METHOD OF SYNTHESIS OF 2,2'-METHYLENE-BIS-(4-METHYL-6-TERTIARY- -BUTYLPHENOL) | 1999 |
|
RU2150461C1 |
METHOD OF PREPARING BIS-N,N(3,5-DI-TERT-BUTYL-4- OXYBENZYL)METHYLAMINE | 1999 |
|
RU2165409C2 |
Authors
Dates
1999-11-10—Published
1998-03-18—Filed