EP 1944394 A1 20080716 - Process for the production of flame-retardant cellulose acetate fibres
Title (en)
Process for the production of flame-retardant cellulose acetate fibres
Title (de)
Verfahren zur Herstellung flammhemmender Celluloseacetatfasern
Title (fr)
Méthode pour la préparation des fibres ignifuges en acétate de cellulose
Publication
Application
Priority
IT MI20070035 A 20070111
Abstract (en)
The present invention relates to a process for the production of continuous fibres or filaments based on cellulose acetate resistant to combustion and textile articles obtained therefrom, comprising the dissolution in acetone of an organic halogen-derivative additive, the dosing and mixing of said solution in the acetone solution of cellulose acetate and spinning under suitable conditions.
IPC 8 full level
CPC (source: EP)
Citation (applicant)
DE 1222203 B 19660804 - RHODIACETA AG
Citation (search report)
- [X] DE 1222203 B 19660804 - RHODIACETA AG
- [A] GB 1360090 A 19740717 - BASF AG
- [A] US 4035542 A 19770712 - ROSENTHAL ARNOLD J, et al
- [A] EP 0943626 A1 19990922 - DAICEL CHEM [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1944394 A1 20080716; EP 1944394 B1 20100303; AT E459737 T1 20100315; DE 602008000720 D1 20100415; IT MI20070035 A1 20080712
DOCDB simple family (application)
EP 08100240 A 20080109; AT 08100240 T 20080109; DE 602008000720 T 20080109; IT MI20070035 A 20070111