EP 1237946 A1 20020911 - AMINE-CONTAINING GRAFT POLYMERS, A METHOD FOR MAKING SAME, AND THEIR USE
Title (en)
AMINE-CONTAINING GRAFT POLYMERS, A METHOD FOR MAKING SAME, AND THEIR USE
Title (de)
AMIN ENTHALTENDE PFROPFPOLYMERE, VERFAHREN ZUR HERSTELLUNG DAVON UND IHRE VERWENDUNG
Title (fr)
POLYMERES GREFFES CONTENANT DES AMINES, PROCEDES DE FABRICATION ET D'UTILISATION ASSOCIES
Publication
Application
Priority
- US 0028789 W 20001018
- US 16033699 P 19991019
- US 16044399 P 19991019
- US 16044899 P 19991019
Abstract (en)
[origin: WO0129095A1] Graft polymers containing primary amine functionality are prepared by reacting a thermoplastic polymer containing at least one electrophilic functionality sufficient to react with primary amine groups with a chemical compound having one primary amine group and at least one protected primary amine group. By utilization of the selected protecting groups, crosslink formation is essentially avoided. After grafting of the amine-containing compound, the protecting groups are removed and replaced with hydrogen atoms to restore primary amine functionality in the pendant amine group. By utilization of the selected deprotection processes, the chemical bonds in the amine compound and those binding the amine to the polymer are substantially unaffected.
IPC 1-7
IPC 8 full level
C08F 8/00 (2006.01); C08F 8/30 (2006.01); C08F 8/34 (2006.01)
CPC (source: EP)
C08F 8/30 (2013.01)
Citation (search report)
See references of WO 0129095A1
Designated contracting state (EPC)
AT BE CH CY DE FR GB IT LI
DOCDB simple family (publication)
WO 0129095 A1 20010426; AU 1212601 A 20010430; CA 2388037 A1 20010426; CN 1390234 A 20030108; EP 1237946 A1 20020911; MX PA02003941 A 20021023
DOCDB simple family (application)
US 0028789 W 20001018; AU 1212601 A 20001018; CA 2388037 A 20001018; CN 00815713 A 20001018; EP 00973632 A 20001018; MX PA02003941 A 20001018