EP 0341380 A3 19900124 - BELT-SHAPED FIBROUS MATERIAL SUPERIOR IN OPENABILITY AND DIMENSIONAL STABILITY AND PROCESS FOR PRODUCING THE SAME
Title (en)
BELT-SHAPED FIBROUS MATERIAL SUPERIOR IN OPENABILITY AND DIMENSIONAL STABILITY AND PROCESS FOR PRODUCING THE SAME
Publication
Application
Priority
JP 11189788 A 19880509
Abstract (en)
[origin: EP0341380A2] A belt-shaped fibrous material of 2-30 cm width, 2-50 mm thickness, and 0.01-0.50 g/cm<3> density, superior in openability and dimensional stability, the component short fibers of which are previously opened and arranged in web or sliver form, and which has 5-25 corrugated or depressive crimps/inch of its length.
IPC 1-7
IPC 8 full level
D04H 1/74 (2006.01)
CPC (source: EP)
D04H 1/74 (2013.01)
Citation (search report)
- [A] DE 3415683 A1 19851031 - BAYER AG [DE]
- [A] EP 0088191 A2 19830914 - ICI PLC [GB]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89102634 A 19890216