Global Patent Index - EP 1343928 B1

EP 1343928 B1 20050810 - FLASH SPINNING POLYCYCLOPENTENE

Title (en)

FLASH SPINNING POLYCYCLOPENTENE

Title (de)

FLASH-SPINNEN VON POLYCYCLOPENTEN

Title (fr)

FILAGE ECLAIR DE POLYCYCLOPENTENE

Publication

EP 1343928 B1 20050810 (EN)

Application

EP 00984316 A 20001214

Priority

US 0033791 W 20001214

Abstract (en)

[origin: WO0248437A1] A process for flash spinning polycyclopentene that has a number average molecular weight of at least 10,000 to 100,000 and an end of melting range of 250 to 330 DEG C in a spin agent of 6 to 9 carbon cycloalkanes, 6 to 9 carbon alkyl-substituted cycloalkanes and alkyl-substituted aromatic hydrocarbons and all having atmospheric boiling points less than 150 DEG C.

IPC 1-7

D01F 6/04; D01F 6/30; D01D 5/11; D01D 5/247; C08J 9/12

IPC 8 full level

D01D 5/11 (2006.01); D01D 5/247 (2006.01); D01F 6/04 (2006.01); D01F 6/30 (2006.01); D21H 13/14 (2006.01)

CPC (source: EP)

D01D 5/11 (2013.01); D01D 5/247 (2013.01); D01F 6/04 (2013.01); D01F 6/30 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 0248437 A1 20020620; DE 60021925 D1 20050915; DE 60021925 T2 20060524; EP 1343928 A1 20030917; EP 1343928 B1 20050810; JP 2004515663 A 20040527; JP 4707305 B2 20110622

DOCDB simple family (application)

US 0033791 W 20001214; DE 60021925 T 20001214; EP 00984316 A 20001214; JP 2002550146 A 20001214