Biphenyl-substituted triazines

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

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C544S092000, C544S113000

Reexamination Certificate

active

06841670

ABSTRACT:
Biphenyl-substituted triazines of the formulaewhich are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fiber materials and as sunscreens for the human skin.

REFERENCES:
patent: 3118887 (1964-01-01), Hardy et al.
patent: 3242175 (1966-03-01), Duennenberger et al.
patent: 3244708 (1966-04-01), Duennenberger et al.
patent: 3249608 (1966-05-01), Biland et al.
patent: 3444164 (1969-05-01), Luethi et al.
patent: 3544566 (1970-12-01), Brunetti et al.
patent: 3544567 (1970-12-01), Brunetti et al.
patent: 3843371 (1974-10-01), Piller et al.
patent: 4619956 (1986-10-01), Susi
patent: 4826978 (1989-05-01), Migdal et al.
patent: 5288778 (1994-02-01), Schmitter et al.
patent: 5298067 (1994-03-01), Valet et al.
patent: 5364749 (1994-11-01), Leppard et al.
patent: 5412008 (1995-05-01), Michaelis
patent: 5478935 (1995-12-01), Reinehr et al.
patent: 5597854 (1997-01-01), Birbaum et al.
patent: 480090 (1969-12-01), None
patent: 484695 (1970-01-01), None
patent: 0165608 (1985-12-01), None
patent: 0434608 (1991-06-01), None
patent: 0483488 (1992-05-01), None
patent: 0500496 (1992-08-01), None
patent: 0502816 (1992-09-01), None
patent: 0506615 (1992-09-01), None
patent: 0520938 (1992-12-01), None
patent: 0530135 (1993-03-01), None
patent: 648754 (1995-04-01), None
patent: 0649841 (1995-04-01), None
patent: 1494413 (1967-12-01), None
patent: 1321561 (1973-06-01), None
patent: 2273498 (1994-06-01), None
patent: 2278115 (1994-11-01), None
patent: 2286774 (1995-08-01), None
patent: 9405645 (1994-03-01), None
patent: 9418278 (1994-08-01), None
Chem. Abstr. 119:213920n (1993) for EP 530135.
Chem. Abstr. 72:90534r (1970) for CH 480090.
Chem. Abstr. 119:82785x (1993) for EP 520938.
Chem. Abstr. 118:192966u (1993) for EP 506615.
Chem. Abstr. 118:104874j (1993) for EP 502816.
Chem. Abstr. 118:214256s (1993) for EP 500496.

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