Reference : Polymerization method of polymer compound by in situ polymerization of monoethylenica...
Patent : Patent
Engineering, computing & technology : Materials science & engineering
Physical, chemical, mathematical & earth Sciences : Chemistry
Polymerization method of polymer compound by in situ polymerization of monoethylenically unsaturated monomer and secondary amine
Detrembleur, Christophe mailto [> Bayer AG > > >]
Gross, Thomas [ > > ]
Meyer, Rolf-Volker [ > > ]
Korean Intellectual Property Office
KR 20040055588
EP20020027694 20021213
Bayer AG
C08F12/28; C08F4/00; C08F4/28; (IPC1-7): C08F12/28
[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.

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