Invention Grant
- Patent Title: Universal pigment preparations for point-of-sale use
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Application No.: US15749669Application Date: 2016-08-16
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Publication No.: US10557053B2Publication Date: 2020-02-11
- Inventor: Hansulrich Reisacher , Uwe Mauthe , Steffen Onclin
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP15181696 20150820
- International Application: PCT/EP2016/069433 WO 20160816
- International Announcement: WO2017/029291 WO 20170223
- Main IPC: C09D17/00
- IPC: C09D17/00 ; C09B67/04 ; C09B67/00 ; C09B67/46 ; C09C1/24 ; C09C1/56

Abstract:
Subject matter are aqueous, low-VOC/SVOC universal pigment preparations comprising a pigment component, a water-soluble, anionic, surface-active additive from the group of the homo- and copolymers of ethylenically unsaturated monocarboxylic or dicarboxylic acids, which may further comprise, in copolymerized form, vinyl monomers containing no acid function, and of the salts of these homo- and copolymers, the homo- and copolymers being at least partly esterified with a polyether alcohol or a derivative thereof, and comprising a phosphoric or phosphonic ester, and optionally customary additives. The aqueous pigment preparations are suitable for the coloring of inks, paints, and renders, especially in metering systems at the point of sale or in in-plant tinting systems.
Public/Granted literature
- US20180223121A1 UNIVERSAL PIGMENT PREPARATIONS FOR POINT-OF-SALE USE Public/Granted day:2018-08-09
Information query
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