Polymerizable antioxidants from isocyanatoalkyl esters of unsatu

Details Polymerizable antioxidants from isocyanatoalkyl esters of unsatu Polymerizable antioxidants from isocyanatoalkyl esters of unsatu

1984-05-09

1987-11-03

Bleutge, John C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

260404, 2604045, 260399, 560222, 558153, 558240, 525384, 525386, C07C12504, C07C12506

Patent

active

047044705

ABSTRACT:
An addition polymerizable antioxidant is prepared by reacting an isocyanatoalkyl ester of an addition polymerizable carboxylic acid (2-isocyanatoethyl methacrylate) with an antioxidant functionality bearing an active hydrogen moiety which is reactive with the isocyanate.

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Kline et al., "Preparation & Activity of Polymerizable Antioxidants for Emulsion Rubbers", Rubber Chemistry & Technology, 46, 95-105, (1973).
Scott, Gerald, "Rubber-Bound Antioxidants", Plastics & Rubber Processing, Jun. 1977, pp. 41-48.
Meyer et al., "Emulsion Rubbers Copolymerized with Monomeric Antioxidants", Rubber Chemistry & Technology, 46, 106-114, (1973).

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