FIELD: chemistry.
SUBSTANCE: initiator used is carbon tetrachloride in amount of 4-10 wt % of the loaded tetrafluoroethylene. Weight ratio of the obtained polyterafluoroethylene particles with size of up to 5 mcm is up to 93 wt %.
EFFECT: obtained particles are used as a component in production of rubber and grease lubricants, which increases their wear resistance, resistance to solvents, oils and aggressive media when used for many years in a wide temperature range.
1 cl, 1 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PHOTOCHEMICAL POLYMERIZATION-MEDIATED POLYTETRAFLUOROETHYLENE PRODUCTION PROCESS | 2001 |
|
RU2186791C1 |
| METHOD OF OBTAINING FINE-DISPERSED POLYTETRAFLUORETHYLENE | 2006 |
|
RU2326129C1 |
| POLYTETRAFLUOROETHYLENE OXIDE SYNTHESIS METHOD | 2008 |
|
RU2397181C2 |
| METHOD FOR PRODUCING MODIFIED POLYTETRAFLUOROETHYLENE, METHOD FOR PRODUCING MODIFIED POLYTETRAFLUOROETHYLENE POWDER AND METHOD FOR PRODUCING STRETCHED POROUS MATERIAL | 2019 |
|
RU2803928C2 |
| METHOD FOR PRODUCING MODIFIED POLYTETRAFLUORETHYLENE, METHOD FOR PRODUCING POWDER OF MODIFIED POLYTETRAFLUORETHYLENE, AND METHOD FOR PRODUCING STRETCHED POROUS MATERIAL | 2018 |
|
RU2772431C2 |
| METHOD FOR PRODUCING MOULDING POLYTETRAFLUOROETHYLENE POWDER AND METHOD FOR PRODUCING AGGLOMERATED PRODUCT FROM POLYTETRAFLUOROETHYLENE | 2014 |
|
RU2618222C2 |
| ALKYLKETONE FLUOROTELOMERS, SYNTHESIS METHOD THEREOF (VERSIONS) AND METHOD OF MAKING FUNCTIONAL COATINGS BASED ON SAID FLUOROTELOMERS | 2008 |
|
RU2381237C2 |
| FINE POWDER OF MODIFIED POLYTETRAFLUOROETHYLENE AND METHOD OF ITS PRODUCTION, AND METHOD OF PRODUCING PIPE OR HOSE | 2016 |
|
RU2722315C2 |
| MODIFIED POLYTETRAFLUORETHYLENE, MOLDED PRODUCT AND METHOD FOR PRODUCTION OF STRETCHED POROUS MATERIAL | 2018 |
|
RU2783025C2 |
| METHOD OF PRODUCING AQUEOUS DISPERSION OF POLYTETRAFLUOROETHYLENE | 2020 |
|
RU2826226C1 |
