公开(公告)号：US11118083B2

公开(公告)日：2021-09-14

申请号：US16336565

申请日：2017-10-06

Applicant: BASF SE

Inventor： Immanuel Willerich ,  Volodymyr Boyko ,  Bernd Reck ,  Jules Mikhael ,  Joost Leswin ,  Matthias Maier ,  Tanja Rost ,  Markus Rueckel

IPC: C09D151/00 ,  C09D5/02 ,  C08K3/22

Abstract: The present invention relates to latex paints containing a) a multistage carboxylated polymer latex binder obtainable by multistage aqueous emulsion polymerisation of at least one non-ionic monomer which is selected from C1-C20-alkyl esters of acrylic acid, C1-C20-alkylesters of methacrylic acid, and vinyl aromatic monomers; one or more monoethylenically unsaturated monomers M2, which are selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, and where in at least one stage, monomers M2 added in this stage is at least 6% by weight; b) a titanium dioxide pigment; c) a polymeric dispersant selected from monoethylenically unsaturated monocarboxylic acids having 3 to 6 carbon atoms and monoethylenically unsaturated dicarboxylic acids having 4 to 6 carbon atoms, where the monomers make up at least 85% of the monomers forming the polymeric dispersant; and d) a thickener polymer.

公开(公告)号：US20240209173A1

公开(公告)日：2024-06-27

申请号：US18556306

申请日：2022-04-14

Applicant: BASF SE

Inventor： Anna Maria Mueller-Cristadoro ,  Frank Prissok ,  Bernd Reck ,  Michael Harms ,  Frank Thielbeer ,  Elmar Poeselt

IPC: C08J9/224 ,  B29C67/20 ,  B29C67/24 ,  B29C71/00 ,  B29C71/02 ,  B29K21/00 ,  B29K75/00 ,  B29K105/00 ,  B29L7/00 ,  C08J9/18 ,  C08J9/236

CPC classification number: C08J9/224 ,  B29C67/20 ,  B29C67/24 ,  B29C71/0009 ,  B29C71/02 ,  C08J9/18 ,  C08J9/236 ,  B29K2021/003 ,  B29K2075/00 ,  B29K2105/251 ,  B29L2007/002 ,  C08J2375/08 ,  C08J2409/06 ,  C08J2433/04 ,  C08J2439/06 ,  C08J2475/04

Abstract: A process for coating particles of an expanded thermoplastic elastomer involves a1) bringing the particles into contact with a water-based binder, resulting in at least partly coated particles, and a2) drying the coated particles. A process for the preparation of a shaped body involves b) coating the particles of the expanded thermoplastic elastomer, wherein before a2) the particles are brought into the shape of the shaped body, or wherein after a2) the particles are brought into the shape of the shaped body and contacted with a solvent, preferably a water-based solvent, or by subjecting the particles to heat. A shaped body is obtainable by such processes. A water-based binder is useful for the preparation of a shaped body, wherein the shaped body is formed by particles of an expanded thermoplastic elastomer and wherein the particles are at least partly coated with the water-based binder.

公开(公告)号：US20200040203A1

公开(公告)日：2020-02-06

申请号：US15735803

申请日：2016-06-08

Applicant: BASF SE

Inventor： Paola Romanato ,  Bernd Reck ,  Karl Haeberle ,  Kristina Georgieva ,  Arjan Termaten ,  Steven Zijlstra ,  Wouter Toutenhoofd

IPC: C09D11/102 ,  C09D11/107 ,  C08F220/18 ,  C08G18/42 ,  C08G18/32 ,  C08G18/40 ,  C08G18/48 ,  C08G18/66 ,  C08G18/75 ,  C08G18/22 ,  C08G18/18 ,  C08G18/08

Abstract: Provided herein is a printing ink comprising at least two binders, at least one pigment, an aqueous carrier, and optional additives, wherein one binder is a specific polyurethane dispersion binder and a further binder is a specific poly(meth)acrylate dispersion binder.

公开(公告)号：US10954400B2

公开(公告)日：2021-03-23

申请号：US15735803

申请日：2016-06-08

Applicant: BASF SE

Inventor： Paola Romanato ,  Bernd Reck ,  Karl Haeberle ,  Kristina Georgieva ,  Arjan Termaten ,  Steven Zijlstra ,  Wouter Toutenhoofd

IPC: C09D11/102 ,  C08F220/18 ,  C08G18/08 ,  C08G18/18 ,  C08G18/22 ,  C08G18/32 ,  C08G18/40 ,  C08G18/42 ,  C08G18/48 ,  C08G18/66 ,  C08G18/75 ,  C09D11/107

Abstract: Provided herein is a printing ink comprising at least two binders, at least one pigment, an aqueous carrier, and optional additives, wherein one binder is a specific polyurethane dispersion binder and a further binder is a specific poly(meth)acrylate dispersion binder.