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:
Feb. 16, 2010
Filed:
Oct. 01, 2008
Richard Joseph Severt, North Plainfield, NJ (US);
Antonio Gutierrez, Mercerville, NJ (US);
Jacob Emert, Brooklyn, NY (US);
Ramdas Venkatram, Edison, NJ (US);
Jeremy Roger Spencer, Didcot, GB;
Allison Joan Baker, Jersey City, NJ (US);
Richard Joseph Severt, North Plainfield, NJ (US);
Antonio Gutierrez, Mercerville, NJ (US);
Jacob Emert, Brooklyn, NY (US);
Ramdas Venkatram, Edison, NJ (US);
Jeremy Roger Spencer, Didcot, GB;
Allison Joan Baker, Jersey City, NJ (US);
Infineum International Limited, Abingdon, Oxfordshire, GB;
Abstract
The residual chlorine content of a polyolefin-substituted carboxylic acylating agent formed by a halogen-assisted reaction of a polyalkene and at least one olefinic, monounsaturated mono- or dicarboxylic acid, anhydride or ester, is reduced when the reaction is conducted in the presence of a controlled amount of a metal compound.