Ionic material

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

Reexamination Certificate

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Details

C502S160000, C502S162000, C502S167000, C502S168000, C502S216000

Reexamination Certificate

active

10416778

ABSTRACT:
The present invention relates to a material containing ionic groups, in particular, to the ionic materials that form an ionic pair with a free radical catalyst. Various applications of such materials are also described. Ionic materials can include magnetic particles. Examples of free radical catalysts that can be used include 2,2′-azobis(2 -methylpropionamidine) dihydrochloride, and 2,2′-azobis[2-(2-imidazolin-2-yl) propane]dihydrochloride.

REFERENCES:
patent: 3012937 (1961-12-01), Schlichting
patent: 3923766 (1975-12-01), Barter
patent: 3949018 (1976-04-01), Agouri et al.
patent: 4266085 (1981-05-01), Kim et al.
patent: 5367031 (1994-11-01), Marchin et al.
patent: 2002/0010079 (2002-01-01), Walzer et al.
patent: 2002/0177522 (2002-11-01), Alexander et al.
patent: 2.142.123 (1973-01-01), None
patent: 53-146986 (1978-12-01), None
patent: WO97/38026 (1997-10-01), None
patent: WO 01/74913 (2001-10-01), None

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