Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FINE POLYTETRAFLUOROETHYLENE POWDER AND PRODUCTION AND USES THEREOF
Document Type and Number:
WIPO Patent Application WO/1997/017382
Kind Code:
A1
Abstract:
A fine polytetrafluoroethylene powder excellent in fluidity in a powdery state, which is composed of fine particles (primary particles) having a mean particle diameter of 0.05 to 1 'mu'm and has an apparent density of 0.52 to 0.70 g/ml, a standard specific gravity (SSG) of 2.14 to 2.23 and a secondary mean particle diameter of 100 to 1000 'mu'm; an antidripping agent produced from this powder; a flame-retardant resin composition containing the powder; and an antidusting composition containing the powder.

Inventors:
KITAHARA TAKAHIRO (JP)
HOSOKAWA KAZUTAKA (JP)
SHIMIZU TETSUO (JP)
Application Number:
PCT/JP1996/003299
Publication Date:
May 15, 1997
Filing Date:
November 08, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN IND LTD (JP)
KITAHARA TAKAHIRO (JP)
HOSOKAWA KAZUTAKA (JP)
SHIMIZU TETSUO (JP)
International Classes:
C08F14/26; C08J3/16; C08L101/00; C09K3/22; C09K21/14; C08L27/18; (IPC1-7): C08F14/26; C08F6/14; C08L101/00; C09K3/22; C09K21/14
Foreign References:
JPH05287151A1993-11-02
JPS6116907A1986-01-24
Other References:
See also references of EP 0861856A4
Download PDF: