EP 0136659 A2 19850410 - Wet-degradable fibers.
Title (en)
Wet-degradable fibers.
Title (de)
Nass abbaubare Fasern.
Title (fr)
Fibres dégradables par l'eau.
Publication
Application
Priority
- JP 18085483 A 19830930
- JP 18312783 A 19831003
Abstract (en)
A wet-degradable fiber having a covering resin layer is described. The moisture permeability (R) of a resin forming the covering layer is at least 2.5 g/m<2>.24 hours as determined at a relative humidity difference of 0% and 90% with respect to a thickness of 0.1 mm. The strength wet reduction ratio ( DELTA 5) of the fiber is within a range satisfying requirements represented by the following formulae: 0% </= DELTA S1 </= 70%, 20% </= DELTA S2 </= 100% and DELTA S2/ DELTA S1 > 1.10 wherein DELTA S1 represents the strength reduction ratio after two hours' immersion in water at 20 DEG C and DELTA S2 represents the strength reduction ratio after fifty hours' immersion in water at 20 DEG C.
IPC 1-7
D06M 15/263; D06M 15/31; D06M 15/248; D06M 15/233; D06M 15/227; D06M 15/347; D06M 15/59; D06M 15/507; D06M 15/693; D06M 15/63; D06M 15/643
IPC 8 full level
D06M 15/227 (2006.01); D06M 15/233 (2006.01); D06M 15/248 (2006.01); D06M 15/263 (2006.01); D06M 15/31 (2006.01); D06M 15/347 (2006.01); D06M 15/507 (2006.01); D06M 15/59 (2006.01); D06M 15/63 (2006.01); D06M 15/643 (2006.01); D06M 15/693 (2006.01)
CPC (source: EP)
D06M 15/227 (2013.01); D06M 15/233 (2013.01); D06M 15/248 (2013.01); D06M 15/263 (2013.01); D06M 15/31 (2013.01); D06M 15/347 (2013.01); D06M 15/507 (2013.01); D06M 15/59 (2013.01); D06M 15/63 (2013.01); D06M 15/643 (2013.01); D06M 15/693 (2013.01); D06M 2101/08 (2013.01); D06M 2101/12 (2013.01); D06M 2101/14 (2013.01); D06M 2101/24 (2013.01); D06M 2101/26 (2013.01); D06M 2101/32 (2013.01); D06M 2101/34 (2013.01); D06M 2200/00 (2013.01)
Designated contracting state (EPC)
DE FR GB NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 84111518 A 19840927