METHOD OF PRODUCTION OF PARAFFIN WAX FOR WATER-DISPERSIBLE POLYMERIZATION OF TETRAFLUOROETHYLENE AND METHOD OF PRODUCTION OF POLYTETRAFLUOROETHYLENE WITH THE USE OF THIS WAX Russian patent published in 2006 - IPC C08F114/26 C08F2/44 

Abstract RU 2268895 C2

FIELD: method of production of extracted paraffin wax for water-dispersible polymerization of tetrafluoroethylene.

SUBSTANCE: proposed method includes performance of water-dispersible polymerization of tetrafluoroethylene in presence of paraffin wax, polymerization initiating agent and emulsifying agent, at least once at subsequent extraction of paraffin wax. This invention also deals with production of polytetrafluoroethylene. Proposed method ensures high rate and perfect process of polymerization of tetrafluoroethylene characterized by high stability of dispersion and continuous process.

EFFECT: enhanced efficiency; high stability of dispersion.

11 cl, 4 ex

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RU 2 268 895 C2

Authors

Kobajasi Sigeki

Khosikava Dzun

Kato Kazuo

Kamija Khiroki

Khirai Khirojuki

Dates

2006-01-27Published

2001-12-20Filed