Global Patent Index - EP 0228224 A2

EP 0228224 A2 19870708 - Aromatic polyamide fibers and processes for making such fibers.

Title (en)

Aromatic polyamide fibers and processes for making such fibers.

Title (de)

Aromatische Polyamidfasern und Verfahren zur Herstellung derselben.

Title (fr)

Fibres de polyamides aromatiques et leur procédé de fabrication.

Publication

EP 0228224 A2 19870708 (EN)

Application

EP 86309756 A 19861215

Priority

  • US 80894685 A 19851216
  • US 90555686 A 19860912
  • US 91094186 A 19860926

Abstract (en)

A process for diffusing and subliming water-soluble and water-insoluble materials into never-dried, water-swollen aromatic polyamide fibers using steam heated at certain temperatures.

IPC 1-7

D01F 6/60; D01F 11/08; D06P 3/24; D06M 13/46

IPC 8 full level

D01D 10/00 (2006.01); D01F 6/60 (2006.01); D01F 11/08 (2006.01); D06M 11/05 (2006.01); D06M 13/463 (2006.01); D06P 3/24 (2006.01)

CPC (source: EP KR)

D01D 5/096 (2013.01 - KR); D01D 10/00 (2013.01 - EP); D01F 6/605 (2013.01 - EP); D01F 11/08 (2013.01 - EP); D06M 11/05 (2013.01 - EP); D06M 13/463 (2013.01 - EP); D06M 2101/36 (2013.01 - EP); D06M 2200/45 (2013.01 - EP)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0228224 A2 19870708; EP 0228224 A3 19880203; EP 0228224 B1 19900509; CA 1282213 C 19910402; DE 3671047 D1 19900613; ES 2015883 B3 19900916; JP 2626974 B2 19970702; JP S62184127 A 19870812; KR 870006247 A 19870710; KR 940002692 B1 19940330; MX 160847 A 19900605

DOCDB simple family (application)

EP 86309756 A 19861215; CA 525107 A 19861211; DE 3671047 T 19861215; ES 86309756 T 19861215; JP 29683386 A 19861215; KR 860010760 A 19861216; MX 466986 A 19861215