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. 23, 2020
Filed:
Jul. 01, 2015
Reckitt Benckiser Finish B.v., Hoofddorp, NL;
Pavlinka Roy, Heidelberg, DE;
Claudia Schmaelzle, Heidelberg, DE;
Caroline Rigobert, Heidelberg, DE;
Heike Weber, Mannheim, DE;
Helmut Witteler, Wachenheim, DE;
Yannick Fuchs, Weinheim, DE;
Roland Bohn, Maxdorf, DE;
Reckitt Benckiser Finish B.V., Hoofddorp, NL;
Abstract
The present invention provides a method of manufacturing an automatic dishwashing detergent product, said product being provided as a discrete dosage unit and comprising a continuous, non-aqueous gel phase, comprising manufacturing said gel phase by a method comprising free radical polymerisation of monomer(s) in a non-aqueous reaction mixture to form a polymeric builder; wherein said reaction mixture comprises: at least one non-ionic surfactant which is an optionally end-capped alcohol alkoxylate; and one or more monomers comprising acrylic acid and optionally one or more further α,β-ethylenically unsaturated acids, wherein no more than 0.1 wt % of the total amount of the monomer(s) are crosslinking monomer(s).