Global Patent Index - EP 0970136 A1

EP 0970136 A1 20000112 - USE OF AMPHIPHILES FOR PERMANENT IMPROVEMENT OF COLORANT COMPATIBILITY OF POLYOLEFIN-BASED SHAPED BODIES, FIBERS AND FILMS

Title (en)

USE OF AMPHIPHILES FOR PERMANENT IMPROVEMENT OF COLORANT COMPATIBILITY OF POLYOLEFIN-BASED SHAPED BODIES, FIBERS AND FILMS

Title (de)

VERWENDUNG VON AMPHIPHILEN ZUR DAUERHAFTEN VERBESSERUNG DER FARBSTOFF-KOMPATIBILITÄT VON POLYOLEFIN-BASIERTEN FORMKÖRPERN, FASERN UND FOLIEN

Title (fr)

UTILISATION D'AMPHIPHILES POUR AMELIORATION DURABLE DE LA COMPATIBILITE DE COLORANT DE CORPS MOULES, DE FIBRES ET DE FILMS A BASE DE POLYOLEFINE

Publication

EP 0970136 A1 20000112 (DE)

Application

EP 98919102 A 19980316

Priority

  • DE 19712378 A 19970325
  • EP 9801506 W 19980316

Abstract (en)

[origin: DE19712378A1] The invention relates to the use of amphiphiles for permanent improvement of colorant compatibility of polyolefin-based shaped bodies, fibers and films involving the treatment of a mixture containing a) a predominant amount of one or several polyolefins, b) 0.01-10 wt.% - in relation to the polyolefins - of one or several migratable amphiphiles (additive I) and c) between 0.01-1,000 ppm of one or several transition metal compounds (II) - metal content of transition metal compounds (II) in relation to the polyolefins -, wherein said mixturte is subjected as is usual to temperature ranging from 180 to 320 DEG C for form processing such as extrusion, calendering, injection molding and the like.

IPC 1-7

C08G 63/60; C08K 5/00; C08K 5/09; C08K 5/101; C08K 5/17; C08K 5/34; C08L 23/02

IPC 8 full level

C08K 5/00 (2006.01); C08K 5/098 (2006.01); C08K 5/353 (2006.01); D01F 1/10 (2006.01); D01F 6/04 (2006.01)

CPC (source: EP)

C08K 5/0091 (2013.01); C08K 5/098 (2013.01); C08K 5/353 (2013.01); D01F 1/10 (2013.01); D01F 6/04 (2013.01)

C-Set (source: EP)

  1. C08K 5/0091 + C08L 23/02
  2. C08K 5/098 + C08L 23/02
  3. C08K 5/353 + C08L 23/02

Citation (search report)

See references of WO 9842767A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL

DOCDB simple family (publication)

DE 19712378 A1 19981008; EP 0970136 A1 20000112; US 6312631 B1 20011106; WO 9842767 A1 19981001

DOCDB simple family (application)

DE 19712378 A 19970325; EP 9801506 W 19980316; EP 98919102 A 19980316; US 38178200 A 20000113