Global Patent Index - EP 0228224 B1

EP 0228224 B1 19900509 - AROMATIC POLYAMIDE FIBERS AND PROCESSES FOR MAKING SUCH FIBERS

Title (en)

AROMATIC POLYAMIDE FIBERS AND PROCESSES FOR MAKING SUCH FIBERS

Publication

EP 0228224 B1 19900509 (EN)

Application

EP 86309756 A 19861215

Priority

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

Abstract (en)

[origin: EP0228224A2] 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; D06M 13/46; D06P 3/24

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