Global Patent Index - EP 2227321 A1

EP 2227321 A1 20100915 - METHOD FOR PRODUCING A POLYMER

Title (en)

METHOD FOR PRODUCING A POLYMER

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES POLYMERISATS

Title (fr)

PROCÉDÉ DE PRODUCTION D'UN PRODUIT DE POLYMÉRISATION

Publication

EP 2227321 A1 20100915 (DE)

Application

EP 08801899 A 20080908

Priority

  • EP 2008007317 W 20080908
  • EP 07024978 A 20071221
  • EP 08801899 A 20080908

Abstract (en)

[origin: WO2009083044A1] The present invention relates to a method for performing a polymerization process in a stirred reactor, wherein a critical time window is determined by means of a monitor of at least one polymerization process parameter and an associated process window, and when a critical time window is present, an adaptation of process conditions is made in order to configure the polymerization process to conform to the process window.

IPC 8 full level

B01J 19/00 (2006.01); G05B 13/00 (2006.01)

CPC (source: EP US)

B01J 19/0006 (2013.01 - EP US); B01J 19/18 (2013.01 - EP US); C08F 2/00 (2013.01 - EP US); C08F 2/24 (2013.01 - EP US); B01J 2219/00166 (2013.01 - EP US); B01J 2219/00184 (2013.01 - EP US); C08F 2400/02 (2013.01 - EP US)

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)

WO 2009083044 A1 20090709; AU 2008342371 A1 20090709; AU 2008342371 B2 20130307; BR PI0819993 A2 20150512; CN 102316973 A 20120111; CN 102316973 B 20141224; EP 2227321 A1 20100915; KR 20100105856 A 20100930; MX 2010005337 A 20100603; US 2010261853 A1 20101014; US 2012237403 A1 20120920; US 8188197 B2 20120529; US 8420751 B2 20130416

DOCDB simple family (application)

EP 2008007317 W 20080908; AU 2008342371 A 20080908; BR PI0819993 A 20080908; CN 200880122252 A 20080908; EP 08801899 A 20080908; KR 20107016137 A 20080908; MX 2010005337 A 20080908; US 201213442221 A 20120409; US 74255208 A 20080908