公开(公告)号：US20180244925A1

公开(公告)日：2018-08-30

申请号：US15752610

申请日：2016-08-16

Applicant: BASF SE

Inventor： Hansulrich REISACHER ,  Uwe MAUTHE

IPC: C09B67/46 ,  C09B67/00 ,  C09B67/04 ,  C09D17/00

CPC classification number: C09B67/009 ,  C09B67/0002 ,  C09B67/0022 ,  C09B67/0086 ,  C09B67/0088 ,  C09B67/0089 ,  C09C1/24 ,  C09D17/003 ,  C09D17/007

Abstract: Subject matter are aqueous, low-VOC/SVOC universal pigment preparations comprising a pigment component; a water-soluble, nonionic, surface-active additive comprising a copolymer formed from a vinyl monomer and from an ethylenically unsaturated monomer selected from the group consisting of monocarboxylic esters, dicarboxylic esters, monocarboxamides, and dicarboxamides, the vinyl monomer and/or the ethylenically unsaturated monomer containing an N-containing group with pigment affinity; 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.

公开(公告)号：US20190031904A1

公开(公告)日：2019-01-31

申请号：US16071545

申请日：2017-01-20

Applicant: BASF SE

Inventor： Hansulrich REISACHER ,  Nilanjan CHAKRABARTI ,  Steffen ONCLIN ,  Uwe MAUTHE

IPC: C09D17/00

Abstract: An aqueous, low-VOC/SVOC universal pigment preparation is provided, which contains (A) a pigment component; (B) a water-soluble additive containing at least one polyamine B, which is selected from the group consisting of polyvinylamines, poly-C2-C3-alkyleneimines, modified poly-C2-C3-alkyleneimines, melamines, modified melamines, poly-(C2-C4-alkyleneether) amines, polyetheramine polyols, and modified polyetheramine polyols; (C) an additive based on lecithin and/or an anionic additive based on a phosphoric ester and/or phosphonic ester; and (D) optionally further additives customary for producing an aqueous pigment preparation. The aqueous pigment preparation is suitable for coloring coating materials like paints, varnishes or renders, preferably for point-of-sale tinting (POS) or in in-plant tinting systems.

公开(公告)号：US20180223121A1

公开(公告)日：2018-08-09

申请号：US15749669

申请日：2016-08-16

Applicant: BASF SE

Inventor： Hansulrich REISACHER ,  Uwe MAUTHE ,  Steffen ONCLIN

IPC: C09D17/00 ,  C09C1/56 ,  C09C1/24 ,  C09B67/46 ,  C09B67/04 ,  C09B67/00

CPC classification number: C09D17/007 ,  C01P2004/61 ,  C01P2004/62 ,  C09B67/0002 ,  C09B67/0022 ,  C09B67/0086 ,  C09B67/0089 ,  C09B67/009 ,  C09C1/24 ,  C09C1/56 ,  C09D17/001

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.