Global Patent Index - EP 1032729 B1

EP 1032729 B1 20050413 - FLAME-RETARDANT MATERIALS

Title (en)

FLAME-RETARDANT MATERIALS

Title (de)

FLAMMHEMMENDE MATERIALIEN

Title (fr)

MATERIAUX RETARDATEURS DE FLAMME

Publication

EP 1032729 B1 20050413 (EN)

Application

EP 98956905 A 19981026

Priority

  • EP 98956905 A 19981026
  • EP 9807007 W 19981026
  • EP 97203642 A 19971121

Abstract (en)

[origin: WO9927169A1] The invention pertains to flame-retardant material prepared from hydrates of polymers that can be used for the manufacture of flame-retardant materials, such as composites, fabrics, non-wovens, films, foams, and paper, with a significant improvement with respect to the non-hydrated materials. Preferred are hydrates of hydroxy-containing polymers, and more preferably fully hydrated rigid rod polymers, in particular fully hydrated PIPD fibers.

IPC 1-7

D01F 6/74

IPC 8 full level

D01F 6/74 (2006.01)

CPC (source: EP)

D01F 6/74 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9927169 A1 19990603; WO 9927169 A8 20000914; EP 1032729 A1 20000906; EP 1032729 B1 20050413

DOCDB simple family (application)

EP 9807007 W 19981026; EP 98956905 A 19981026