Global Patent Index - EP 0970136 A1

EP 0970136 A1 2000-01-12 - 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 (DE)

Application

EP 98919102 A

Priority

  • DE 19712378 A
  • EP 9801506 W

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

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

C-Set

  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

DCS

AT BE CH DE DK ES FR GB IT LI NL

DOCDB simple family

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