The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2020
Filed:
Dec. 03, 2015
Arkema Inc., King of Prussia, PA (US);
Feng-Jon Chang, Taipei, TW;
William P. Pavlek, Stevens, PA (US);
Leonard H. Palys, Downingtown, PA (US);
Peter R. Dluzneski, Harleysville, PA (US);
Marina Despotopoulou, Havertown, PA (US);
Alfredo Defrancisci, Lyons, FR;
Joseph M. Brennan, Swarthmore, PA (US);
Michael B. Abrams, Bala Cynwyd, PA (US);
Isabelle Tartarin, Oullins, FR;
Arkema Inc., King of Prussia, PA (US);
Abstract
An organic peroxide formulation includes at least one organic peroxide and at least one cellulose compound. Embodiments of the organic peroxide formulations significant improvements in surface tackiness (often including but not limited to tack-free surfaces) when curing elastomers in the presence of oxygen. Embodiments of the present invention relate to organic peroxide formulations that can cure solid elastomers in the full or partial presence of oxygen using, for example, a hot air oven or tunnel, molten salt bath, or steam autoclave. Embodiments of the invention also relate to crosslinkable elastomer compositions, processes for curing the elastomers, and products made by such processes.