Global Patent Index - EP 2129720 A1

EP 2129720 A1 20091209 - METHOD FOR PRODUCING POLYMER MIXTURES

Title (en)

METHOD FOR PRODUCING POLYMER MIXTURES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYMERMISCHUNGEN

Title (fr)

PROCÉDÉ DE PRODUCTION DE MÉLANGES POLYMÈRES

Publication

EP 2129720 A1 20091209 (DE)

Application

EP 08714774 A 20080320

Priority

  • CH 2008000124 W 20080320
  • DE 102007014621 A 20070323

Abstract (en)

[origin: WO2008116336A1] The invention relates to a method for producing polymer mixtures with specific molecular weight distributions, said mixtures having low quantities of short-chain portions and a substantially improved processing behavior. According to the invention, the processing steps during or after synthesis of the main portion of the polymer mixture are used for producing the mixtures.

IPC 8 full level

C08L 23/02 (2006.01)

CPC (source: EP US)

C08L 23/02 (2013.01 - EP US); C08L 23/04 (2013.01 - EP US); C08L 2205/02 (2013.01 - EP US)

Citation (search report)

See references of WO 2008116336A1

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

DOCDB simple family (publication)

DE 102007014621 A1 20080925; CN 101679693 A 20100324; EP 2129720 A1 20091209; US 2010168335 A1 20100701; WO 2008116336 A1 20081002; ZA 200906624 B 20100728

DOCDB simple family (application)

DE 102007014621 A 20070323; CH 2008000124 W 20080320; CN 200880016312 A 20080320; EP 08714774 A 20080320; US 53259108 A 20080320; ZA 200906624 A 20090922