Patent (Patents)
Polymerization method of polymer compound by in situ polymerization of monoethylenically unsaturated monomer and secondary amine
Detrembleur, Christophe; Gross, Thomas; Meyer, Rolf-Volker
2004
 

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Abstract :
[en] Provided is a method for preparing a polymer compound selected from the group consisting of an oligomer, a cooligomer, a polymer and a copolymer without using an additional free radical initiator. CONSTITUTION: The method comprises the steps of mixing at least one monoethylenically unsaturated monomer represented by HR1C=CR2R3, at least one oxidant and at least one secondary amine represented by the formula 2; and heating the mixture at a polymerization temperature of 0-220 deg.C, wherein R1, R2 and R3 are independently H, a C1-C20 alkyl group, a C1-C20 cycloalkyl group, a C6-C24 aryl group, a halogen atom, a cyano group, a C1-C20 alkyl ester group, a C1-C20 cycloalkyl ester group, a C1-C20 alkylamide group, a C1-C20 cycloalkylamide group, a C6-C24 aryl ester group or a C6-C24 arylamide group; R4 and R5 are independently a C1-C18 alkyl group, a C2-C18 alkenyl group, a C2-C18 alkynyl group, a C3-C12 cycloalkyl group, a C3-C12 hetero cycloalkyl group, a C6-C24 aryl group or a C4-C12 alkanol group; and R4 and R5 can form a C2-C13 hetero cycloalkyl residue containing O, S or N together with a nitrogen atom connecting them, or a polycyclic ring-based or polycyclic heterocycloaliphatic ring-based residue containing O, S or N, and in the each case the carbon atom of the radical next to the nitrogen atom is substituted with two or three additional organic substituents.
Disciplines :
Materials science & engineering
Chemistry
Inventor :
Detrembleur, Christophe ;  Bayer AG
Gross, Thomas
Meyer, Rolf-Volker
Title (54) :
Polymerization method of polymer compound by in situ polymerization of monoethylenically unsaturated monomer and secondary amine
Publication date (43-45) :
26 June 2004
Filing date (22) :
12 December 2003
Patent/publication number (10-11) :
KR 20040055588
Patent status (13) :
A
Priority number (30) :
EP20020027694 20021213
International classification (IPC) (51) :
C08F12/28; C08F4/00; C08F4/28; (IPC1-7): C08F12/28
European classification (ECLA) (52) :
C08F4/00
Applicant (71) :
Bayer AG
Publication organism (19) :
Korean Intellectual Property Office
Available on ORBi :
since 17 June 2011

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