Title:
ポリテトラフルオロエチレンの凝集ペレットの調製方法およびその成形品。
Document Type and Number:
Japanese Patent JP4619777
Kind Code:
B2
Abstract:
PTFE pellets with good bulk density, homogeneity, and flowability properties may be obtained by: (1) wetting a PTFE powder with a solvent, to obtain a wetted PTFE powder; (2) forming the wetted PTFE powder into agglomerated pellets of PTFE; and (3) drying the agglomerated pellets of PTFE pellets, in which the drying of the agglomerated pellets of PTFE is carried out in a fluidized bed drier. The PTFE pellets so obtained may be used to prepare molded articles of PTFE.
Inventors:
Baron, Pamela Jay
Ekroté, Gary
James, Tonya
Partridge, Ronald
Dusick, Timothy Sea
Ekroté, Gary
James, Tonya
Partridge, Ronald
Dusick, Timothy Sea
Application Number:
JP2004511385A
Publication Date:
January 26, 2011
Filing Date:
May 16, 2003
Export Citation:
Assignee:
AGC Chemicals America,Inc.
International Classes:
C08J3/12; B29B9/08; C08K3/00; C08L27/18; C08L101/00; B29K27/18
Domestic Patent References:
| JP10511723A | ||||
| JP2001106793A | ||||
| JP10298300A | ||||
| JP54017783B1 | ||||
| JP54058746A |
Foreign References:
| US20020161083 |
Attorney, Agent or Firm:
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto