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Title:
MODIFIED POLYTETRAFLUOROETHYLEN FINE POWDER AND MODIFIED POLYTETRAFLUOROETHYLENE MOLDED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2006/054612
Kind Code:
A1
Abstract:
This invention provides a modified polytetrafluoroethylene fine powder which can lower extrusion pressure. The modified polytetrafluoroethylene fine powder is characterized in that the cylindrical extrusion pressure at a reduction ratio of 1600 is not more than 50 MPa and the haze value for a molded product (a) for measurement is not more than 60.

Inventors:
Taira, Takahiro c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Yoshimoto, Hiroyuki c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Kato, Taketo c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Sawada, Yasuhiko c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Application Number:
PCT/JP2005/021058
Publication Date:
May 26, 2006
Filing Date:
November 16, 2005
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 53083, JP)
Taira, Takahiro c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Yoshimoto, Hiroyuki c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Kato, Taketo c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Sawada, Yasuhiko c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
International Classes:
C08F259/08; C08F214/26
Domestic Patent References:
WO2000002935A12000-01-20
Foreign References:
JPS59232109A1984-12-26
JPS6356532A1988-03-11
JPS5084650A1975-07-08
JPS6042446A1985-03-06
JPH02158651A1990-06-19
JPS5136291A1976-03-27
Other References:
See also references of EP 1816148A4
Attorney, Agent or Firm:
Yasutomi, Yasuo (Chuo BLDG, 4-20 Nishinakajima 5-chome, Yodogawa-ku, Osaka-sh, Osaka 11, 53200, JP)
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