FIELD: chemistry.
SUBSTANCE: gel contains vinylidene fluoride based fluoroelastomers with another (per)fluorinated comonomer having at least one ethylene-type unsaturated bond. The gel is obtained through polymerisation of fluoroelastomer latex with its subsequent cooling and injection into a cooled aqueous solution containing an electrolyte. Cured fluroelastomers are used in making industrial articles such as linings, gaskets and fuel hoses.
EFFECT: compositions have higher thermal stability, improved sealing and mechanical properties.
37 cl, 6 ex, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PERFLUOROELASTOMER GELS | 2005 |
|
RU2394043C2 |
| FLUOROELASTOMERS | 2005 |
|
RU2383555C2 |
| PERFLUORO-ELASTOMER COMPOSITIONS | 2005 |
|
RU2383563C2 |
| CURABLE FLUOROELASTOMER, MIXTURE CONTAINING PERFLUOROELASTOMER AND INDUSTRIAL PRODUCT | 2002 |
|
RU2301235C2 |
| PERFLUOROELASTOMER VULCANIZED BY PEROXIDE METHOD, PERFLUOROELASTOMER-CONTAINING MIXTURE AND INDUSTRIAL ARTICLE | 2002 |
|
RU2296774C2 |
| PERFLUORO-ELASTOMERS | 2005 |
|
RU2378294C2 |
| PROCESS OF OBTAINING FLUOROPOLYMER WITH NITRILE TERMINAL GROUPS | 2003 |
|
RU2346008C2 |
| POLYMERISATION IN AQUEOUS EMULSION WITHOUT EMULSIFIERS TO OBTAIN COPOLYMERS OF FLUORATED OLEFIN AND HYDROCARBON OLEFIN | 2003 |
|
RU2342403C2 |
| FLUORINE-CONTAINING POLYMERS AND METHOD OF PREPARING THEREOF | 1994 |
|
RU2131888C1 |
| AMORPHOUS PERFLUORATED POLYMERS | 2004 |
|
RU2339656C2 |
