Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-08-10
1995-08-01
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548260, 548257, 548258, 548259, 548261, 562 74, 568337, 568720, C07D24916, C07D24920, C08F 2606, C08K 534
Patent
active
054381428
ABSTRACT:
Compounds useful as polymer stabilizers which are polymerizable into condensation polymer systems are disclosed and claimed. A particularly preferred embodiment is 1-(3'-(benzotriazol-2"-yl)-4'-hydroxyphenyl)-1,1-bis(4-hydroxyphenyl)ethan e.
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Functional Polymers. XVI. Synthesis and Polymerization of 2(2-Hydroxy-5-Isopropenyphenyl)-2H-Benzotriazole and a New Synthesis of 2(2-Hydroxy-5-Vinylphenyl)2H-Benzotriazole of Nir, Vogl and Gupta, Journal of Polymer Science (1982).
Functional Polymers XLV. Incorporation of Dihydroxy 2(2-Hydroxyphenyl)2H-Benzotriazole Dericatives Into Polyesters of Gomez and Vogl, Polymer Journal, vol. 18, No. 5, pp. 429-437 (1986).
Fritsch John R.
Fruchey Olan S.
Kuila Debasish
Kvakovszky George
Murphy Mark A.
Ferrell Michael W.
Higel Floyd D.
Hoechst Celanese Corp.
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