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:
Jun. 18, 2013
Filed:
Mar. 20, 2007
Carolina Anna Maria Christina Dirix, Westervoort, NL;
Johannes Jacobus Theodorus DE Jong, Westervoort, NL;
Lambertus Meulenbrugge, Westervoort, NL;
Koen Antoon Kornelis Vanduffel, Deventer, NL;
Carolina Anna Maria Christina Dirix, Westervoort, NL;
Johannes Jacobus Theodorus De Jong, Westervoort, NL;
Lambertus Meulenbrugge, Westervoort, NL;
Koen Antoon Kornelis Vanduffel, Deventer, NL;
Akzo Nobel N.V., Arnhem, NL;
Abstract
Polymerization process comprising the steps of: (a) reacting an aqueous suspension comprising initiator, vinyl chloride, and optionally one or more co-monomers in a continuous stirred tank reactor; and (b) further reacting the resulting suspension in at least one second reactor; wherein the conversion level of vinyl chloride in the continuous stirred tank reactor of step (a) is from 10 to 60 wt %.