EP 4247875 A1 20230927 - FUNCTIONALIZED POLYGLYCINE-POLY(ALKYLENIMINE) COPOLYMERS, THEIR PREPARATION AND USE FOR PREPARING ACTIVE INGREDIENT FORMULATIONS AND SPECIAL-EFFECT SUBSTANCE FORMULATIONS
Title (en)
FUNCTIONALIZED POLYGLYCINE-POLY(ALKYLENIMINE) COPOLYMERS, THEIR PREPARATION AND USE FOR PREPARING ACTIVE INGREDIENT FORMULATIONS AND SPECIAL-EFFECT SUBSTANCE FORMULATIONS
Title (de)
FUNKTIONALISIERTE POLYGLYCIN-POLY(ALKYLENIMIN)-COPOLYMERE, DEREN HERSTELLUNG UND VERWENDUNG ZUR HERSTELLUNG VON WIRKSTOFF- UND EFFEKTSTOFF-FORMULIERUNGEN
Title (fr)
COPOLYMÈRES POLYGLYCINE-POLY(ALKYLÈNE IMINE) FONCTIONNALISÉS, LEUR PRÉPARATION ET LEUR UTILISATION POUR PRÉPARER DES FORMULATIONS DE PRINCIPES ACTIFS ET DE SUBSTANCES À EFFET
Publication
Application
Priority
- DE 102020007116 A 20201121
- EP 2021000146 W 20211119
Abstract (en)
[origin: WO2022106049A1] The invention relates to copolymers that contain structural units of the formula (I), of the formula (II) and optionally of the formula (III) -NR1-CHR3-CHR4- (I), -NH-CO-CHR7- (II), -NH-CHR9-CHR10- (III), or structural units of the formula (IV), of the formula (V) and optionally of the formula (VI) NR1-CHR3-CHR4-CHR5- (IV), -NH-CO-CHR7-CHR8- (V), -NH-CHR9-CHR10-CHR11- (VI), wherein R1 is a residue of the formula -CO-R2, of the formula -CO-NH-R2 or of the formula -CH2-CH(OH)-R12, R3, R4, R5, R7, R8, R9, R10 and R11 independently of each other represent hydrogen, methyl, ethyl, propyl or butyl , and R2 and R12 represent hydrogen or selected organic residues. These copolymers are characterized by good degradability and can be used, for example, for preparing active ingredient formulations.
IPC 8 full level
C08G 69/04 (2006.01); C08G 69/10 (2006.01); C08G 73/02 (2006.01)
CPC (source: EP IL US)
C08G 69/04 (2013.01 - EP IL US); C08G 69/10 (2013.01 - IL US); C08G 73/0233 (2013.01 - EP IL US); C08G 69/10 (2013.01 - EP); C08G 2230/00 (2013.01 - US); C08G 2310/00 (2013.01 - US)
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 2022106049 A1 20220527; WO 2022106049 A8 20230608; BR 112023008972 A2 20240206; CA 3202072 A1 20220527; CN 116601209 A 20230815; DE 102020007116 A1 20220525; EP 4247875 A1 20230927; IL 302905 A 20230701; US 2023416463 A1 20231228
DOCDB simple family (application)
EP 2021000146 W 20211119; BR 112023008972 A 20211119; CA 3202072 A 20211119; CN 202180085605 A 20211119; DE 102020007116 A 20201121; EP 21815365 A 20211119; IL 30290523 A 20230514; US 202118253693 A 20211119