FIELD: chemistry.
SUBSTANCE: chemical compounds, which represent fluoro derivative alcohols, serve as plasticisers for fluororubbers. Method described combination of two processes: plastification and chemical modification of rubber in the process of vulcanisation.
EFFECT: invention makes it possible to reduce viscosity of fluororubbers of brands SKF-26 and SKF-32 at stage of processing with introduction of temporary plasticiser, eliminates migration of plasticisers to the surface of elastomers, improves manufacturability in processing and does not impair physical and mechanical characteristics of elastomers after vulcanisation.
2 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
PERFLUOROPOLYESTER CARBOXYLIC ACID ALLYLAMIDES AS MODIFYING AGENTS OF FLUORO-RUBBER-BASE RUBBER MIXTURES | 2001 |
|
RU2203886C1 |
RUBBER COMPOUND | 1999 |
|
RU2199560C2 |
RUBBER MIXTURE | 2010 |
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RU2437906C1 |
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RU2452746C2 |
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|
RU2230077C2 |
METHOD OF MANUFACTURING PRODUCTS, COATINGS, AND FILMS BASED ON FLUOROELASTOMER | 1999 |
|
RU2189992C2 |
ADHESIVE COMPOSITION | 2010 |
|
RU2470055C2 |
VINYLIDENE FLUORIDE-BASED COPOLYMERS FOR MATERIALS RESISTANT TO THERMAL AGGRESSION | 2013 |
|
RU2522590C1 |
METHOD OF TREATING SURFACE OF FIBRE GLASS-FILLED POLYTETRAFLUOROETHYLENE | 2008 |
|
RU2400493C2 |
RUBBER MIXTURE BASED ON FLUORINATED RUBBER | 2008 |
|
RU2415889C2 |
Authors
Dates
2015-10-20—Published
2014-04-17—Filed