EP 4377289 A1 20240605 - PROCESS OF PREPARING BLOCK OR GRADIENT COPOLYMERS AND THE COPOLYMER PREPARED THEREOF
Title (en)
PROCESS OF PREPARING BLOCK OR GRADIENT COPOLYMERS AND THE COPOLYMER PREPARED THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG VON BLOCK- ODER GRADIENTENCOPOLYMEREN UND DARAUS HERGESTELLTES COPOLYMER
Title (fr)
PROCÉDÉ DE PRÉPARATION DE COPOLYMÈRES SÉQUENCÉS OU À GRADIENT ET COPOLYMÈRE PRÉPARÉ À PARTIR DE CEUX-CI
Publication
Application
Priority
- CN 2021109623 W 20210730
- CN 2022095599 W 20220527
- CN 2022101880 W 20220628
Abstract (en)
[origin: WO2023005568A1] The present invention is related to a process of preparing block copolymers in one-pot system and a process of preparing gradient copolymer wherein the monomer sequence in the obtained copolymers can be tuned. The present invention is also related to the block or gradient copolymers obtained from the processes according to the present invention.
IPC 8 full level
C07C 53/19 (2006.01); C07C 69/675 (2006.01); C07C 233/05 (2006.01); C08F 2/22 (2006.01); C08F 2/38 (2006.01); C08F 120/14 (2006.01); C08F 265/06 (2006.01)
CPC (source: EP)
C08F 2/22 (2013.01); C08F 2/38 (2013.01); C08F 265/06 (2013.01); C08F 293/005 (2013.01); C08F 2438/00 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2023005568 A1 20230202; CN 117751098 A 20240322; EP 4377289 A1 20240605
DOCDB simple family (application)
CN 2022101880 W 20220628; CN 202280052976 A 20220628; EP 22743718 A 20220628