Global Patent Index - EP 1159303 A1

EP 1159303 A1 2001-12-05 - METHOD FOR ELIMINATING STATIC ELECTRICITY

Title (en)

METHOD FOR ELIMINATING STATIC ELECTRICITY

Title (de)

METHODE ZUR ELIMINIERUNG VON STATISCHER ELEKTRIZITÄT

Title (fr)

PROCEDE D'ELIMINATION DE L'ELECTRICITE STATIQUE

Publication

EP 1159303 A1 (EN)

Application

EP 99971430 A

Priority

  • FI 9900919 W
  • FI 982388 A

Abstract (en)

[origin: WO0026258A1] The invention concerns a method for eliminating static electricity formed when polymer powder is conveyed as a flow through a pipeline system. According to the invention, antistatic chemical is added into the flow. The antistatic chemical especially improves the flow properties of the powder.

IPC 1-7 (main, further and additional classification)

C08F 2/00

IPC 8 full level (invention and additional information)

B01J 8/00 (2006.01); B01J 8/24 (2006.01); B01J 19/00 (2006.01); C08F 2/00 (2006.01)

CPC (invention and additional information)

B01J 19/002 (2013.01); B01J 8/0015 (2013.01); B01J 8/1872 (2013.01); B01J 2208/00734 (2013.01)

Citation (search report)

See references of WO 0026258A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

WO 0026258 A1 20000511; AU 1163700 A 20000522; EP 1159303 A1 20011205; FI 982388 A0 19981104; FI 982388 A 20000505