Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen

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United States of America Patent

PATENT NO 11845838
APP PUB NO 20200299469A1
SERIAL NO

16897469

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Embodiments of organic peroxide formulations provide significant improvements in surface tackiness (often including tack-free surfaces) when curing elastomers in the presence of oxygen. The peroxide formulations may include, for example, one or more compounds selected from sulfur-containing compounds, organophosphite compounds, HALS (Hindered Amine Light Stabilizer) compounds, aliphatic allyl urethane compounds, and blends comprising nitroxides (e.g., 4-hydroxy-TEMPO) and quinones (e.g., mono-tert-butylhydroquinone).

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Patent Owner(s)

Patent OwnerAddress
ARKEMA INCPENNSYLVANIA AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abrams, Michael B Bala Cynwyd, US 21 39
Brennan, Joseph M Swarthmore, US 10 17
Chang, Feng-Jon Taipei, TW 4 7
Defrancisci, Alfredo Lyons, FR 15 41
Despotopoulou, Marina Havertown, US 15 12
Dluzneski, Peter R Harleysville, US 21 20
Palys, Leonard H Downingtown, US 28 71
Pavlek, William P Stevens, US 11 14
Tartarin, Isabelle Oullins, FR 17 61

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