FIELD: rubber industry.
SUBSTANCE: invention relates to manufacture of curable rubber compound based on acrylate rubbers used in fabrication of sealing rubber goods suited to be operated in contact with variable motor oils at temperatures to 150°C. Rubber compound is prepared by mixing acrylate rubber with components of compound. Consecutively added are: sodium or zinc stearate, stearic acid (release agent) and curing agent, namely 4,4'-diaminodiphenylmethane dispersed with sodium chloride in dioctyl phthalate, quaternary ammonium base, and, if necessary, mineral filler, carbon black, antioxidant, plasticizer, sulfur or magnesium oxide.
EFFECT: reduced relative residual compaction deformation with preserved stability of technological properties of rubber compound and cured products on storage and in processing.
7 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| VULCANIZED RUBBER MIXTURE MADE ON THE BASIS OF THE HEIGHTENED WEAR RESISTANT ACRYLATE RUBBER | 2005 |
|
RU2296784C2 |
| VULCANIZABLE RUBBER MIXTURE ON THE BASIS OF THE HYDROGENATED BUTADIENE-NITRILE CAOUTCHOUCK | 2005 |
|
RU2304596C2 |
| COMPOSITE MATERIAL BASED ON HYDROGENATED BUTADIENE-NITRILE RUBBER AND ACRYLIC RUBBER | 2011 |
|
RU2492193C2 |
| ACRYLATE-BASED RUBBER COMPOUND | 2001 |
|
RU2221822C2 |
| VULCANISABLE BUTADIENE-NITRILE RUBBER BASED ADHESIVE COMPOSITION | 2011 |
|
RU2492192C2 |
| FLUORINE-CONTAINING RUBBER-BASE RUBBER MIXTURE | 2003 |
|
RU2260021C2 |
| CURABLE RUBBER MIXTURE | 2008 |
|
RU2380386C1 |
| VULCANISABLE RUBBER MIXTURE | 2012 |
|
RU2507224C1 |
| OIL-HEAT-RESISTANT ELASTOMERIC COMPOSITION | 2019 |
|
RU2714351C1 |
| OIL-RESISTANT RUBBER COMPOSITION | 2013 |
|
RU2547477C2 |
