Title:
METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE POWDER
Document Type and Number:
WIPO Patent Application WO/2019/131633
Kind Code:
A1
Abstract:
Provided is a novel method for producing polytetrafluoroethylene powder. The method for producing polytetrafluoroethylene powder is characterized by comprising a step of coagulating polytetrafluoroethylene particles by exposing an aqueous polytetrafluoroethylene dispersion containing polytetrafluoroethylene particles to ultrasound.
Inventors:
MISHIMA KAZUHIRO (JP)
TAIRA TAKAHIRO (JP)
OKUI CHIAKI (JP)
TANAKA TAKAYUKI (JP)
MIYAMOTO MASAYOSHI (JP)
YAMANAKA TAKU (JP)
TAIRA TAKAHIRO (JP)
OKUI CHIAKI (JP)
TANAKA TAKAYUKI (JP)
MIYAMOTO MASAYOSHI (JP)
YAMANAKA TAKU (JP)
Application Number:
PCT/JP2018/047574
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08J3/16; C08F2/24; C08F6/22; C08F14/26
Domestic Patent References:
| WO1997022452A1 | 1997-06-26 |
Foreign References:
| JP2011016956A | 2011-01-27 | |||
| JP2015516029A | 2015-06-04 | |||
| JP2011225710A | 2011-11-10 | |||
| JP2014132095A | 2014-07-17 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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