PRESSURE PIPES
01297/DELNP/2004 A (1297/DELNP/2004)
Filed on 2004-05-14
Publication date 2007-02-09
The invention relates to a pressure pipe with increased long-term pressure resistance which is comprised of a polypropylene composition. The polypropylene composition is comprised of a polyproyplene copolymer which is at least partially crystallised in the ß- modification.
Applicant
BOREALIS TECHNOLOGY OY
P.O. BOX 330, FI-06201 PORVOO, FINLAND Finland
Inventor
KARL EBNER, JURGEN EMIG, FRANZ RUEMER
International Information
Classification
C08F210/06
Publication number
WO 03/042260 A1
Application date
2002-11-06
Application number
PCT/EP02/12368