Open-chain alkoxyamines and their corresponding nitroxides...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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C564S300000, C526S220000

Reexamination Certificate

active

10506700

ABSTRACT:
The present invention relates to open chain alkoxyamine compounds, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one open chain alkoxyamine compound. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of open chain alkoxyamine compounds for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X, as well as a process and their use for polymerization are also subjects of the present invention.

REFERENCES:
patent: 6353107 (2002-03-01), Kramer et al.
patent: 6518326 (2003-02-01), Nesvadba et al.
patent: 6624306 (2003-09-01), Nesvadba et al.
patent: 0135280 (1985-03-01), None
patent: 0891986 (1999-01-01), None
patent: WO 00/07981 (2000-02-01), None
patent: 98/13392 (1998-04-01), None
patent: 99/03894 (1999-01-01), None

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