Diaromatic amine derivatives as antioxidants

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

Reexamination Certificate

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C546S061000, C508S563000, C508S261000

Reexamination Certificate

active

07838703

ABSTRACT:
A diaromatic amine compound having the general formula:wherein R1and R2together with the carbon atoms to which they are bonded are joined together to form a C3-C30ring, and R3is an allyl, benzyl, or methallyl group. R4, R5, and R6are independently hydrogen, C1-C30alkyl group, C2-C30alkenyl group, C3-C12cycloalkyl group, C5-C25aryl group, C6-C25arylalkyl group, or C1-C30alkoxy group.

REFERENCES:
patent: 1906935 (1933-05-01), Horst
patent: 1975167 (1934-10-01), Meuser
patent: 2002642 (1935-05-01), Meuser et al.
patent: 2202934 (1940-06-01), Tuley et al.
patent: 2562802 (1951-07-01), Mankowich et al.
patent: 2650252 (1953-08-01), Mankowich
patent: 2657236 (1953-10-01), Mankowich
patent: 2660605 (1953-11-01), Newby
patent: 2663734 (1953-12-01), Mankowich
patent: 2666792 (1954-01-01), Mankowich
patent: 3849322 (1974-11-01), Wendler et al.
patent: 5213699 (1993-05-01), Babiarz et al.
patent: 5268394 (1993-12-01), Wheeler et al.
patent: 6613917 (2003-09-01), Beard et al.
patent: 2005/0230664 (2005-10-01), Duyck et al.
patent: 2007/0155633 (2007-07-01), Nalesnik
patent: 2007/0272894 (2007-11-01), Ma
patent: 0538195 (1993-04-01), None
patent: 1 438 482 (1976-06-01), None
patent: 10338658 (1998-12-01), None
Chemical Abstract 754337, Oct. 2002, Japan.
Chemical Abstract 49839, Jan. 1959, US.
Chemical Abstract 545567, Jun. 1996, Japan.
Chemical Abstract 682342, Oct. 1998, Japan.
Chemical Abstract 713289, Sep. 2001, US.

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