公开(公告)号：US10584262B2

公开(公告)日：2020-03-10

申请号：US15537103

申请日：2015-12-07

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Christine Roesch ,  Uwe Burkhardt ,  Katharina Andes ,  Stefan Wahl ,  Manfred Biehler ,  Sebastian Roller

IPC: C08F2/48 ,  C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D175/14 ,  C08G18/66 ,  C08G18/75 ,  C08G18/10 ,  C08G18/32 ,  C08G18/34 ,  C08G18/08 ,  C08G18/67 ,  C08G18/18 ,  C08G18/42

Abstract: The invention relates to aqueous polyurethane dispersions that are curable with UV radiation. The polyurethanes are chain-extended with aromatic, cycloaliphatic or aliphatic diamine compound and cross-linked with aliphatic triamine compound. The polyurethanes are useful dispersions for coating various substrates. The use of the invented dispersions results in high hardness, very good flexibility and good chemical resistance in both clear coats and pigmented coatings before and after UV curing combined with very good adhesion to different substrates.

公开(公告)号：US09193888B2

公开(公告)日：2015-11-24

申请号：US13800285

申请日：2013-03-13

Applicant: BASF SE

Inventor： Reinhold Schwalm ,  Peter Enenkel ,  Susanne Neumann ,  Klaus Menzel

IPC: C09D175/04 ,  C08G18/75 ,  C08G18/08 ,  C09D175/16 ,  C08G18/38

CPC classification number: C09D175/04 ,  C08G18/0823 ,  C08G18/3876 ,  C08G18/755 ,  C09D175/16 ,  C08L75/04

Abstract: The invention relates to radiation-curable aqueous dispersions having mercapto groups, to processes for preparing them, and to their use.

Abstract translation: 本发明涉及具有巯基的可辐射固化的水性分散体，其制备方法及其用途。

公开(公告)号：US20180244948A1

公开(公告)日：2018-08-30

申请号：US15753285

申请日：2016-08-16

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Uwe Burkhardt ,  Axel Becker ,  Daniel Kunz ,  Stefan Wahl ,  Christine Roesch

IPC: C09D151/08 ,  C08L51/08 ,  C08F290/06 ,  C08G18/48 ,  C08G18/42 ,  C08G18/40 ,  C08G18/73 ,  C08G18/75 ,  C08G18/34 ,  C08G18/66 ,  C08G18/32 ,  C08G18/22

Abstract: Aqueous polymer compositions and their use as coatings are disclosed. A composition includes at least one polyurethane (meth)acrylate A and at least one compound B having a molecular weight of below 1000 g/mol and having at least two ethylenically unsaturated double bonds per molecule. The polyurethane (meth)acrylates A include the following components: component A1 includes at least one polyisocyanate A1a and at least one diisocyanate A1b; component A2 includes at least one compound having at least one ethylenically unsaturated double bond, and at least one functional group F; component A3 includes at least one neutral polyol including at least one aliphatic, polymeric polyol A3a and at least one low molecular weight diol A3b; component A4 includes at least one compound having at least one ionic or ionizable group I′ and at least one functional group F′; and component A5 includes at least one poly-C2-C3 alkylene ether.

公开(公告)号：US09752056B2

公开(公告)日：2017-09-05

申请号：US14429456

申请日：2013-10-09

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Tanja Becker ,  Axel Becker

IPC: C09D175/16 ,  B05D3/06 ,  C08G18/66 ,  C08G18/67 ,  C08G18/72 ,  C08G18/75 ,  C08G18/79 ,  C08G18/08 ,  C08G18/10 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32 ,  C08G18/34 ,  C08G18/42

CPC classification number: C09D175/16 ,  B05D3/067 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/227 ,  C08G18/283 ,  C08G18/2865 ,  C08G18/3206 ,  C08G18/348 ,  C08G18/4216 ,  C08G18/6659 ,  C08G18/672 ,  C08G18/675 ,  C08G18/722 ,  C08G18/755 ,  C08G18/792 ,  Y10T428/31551 ,  Y10T428/31591 ,  C08G18/42 ,  C08G18/3234

Abstract: The present invention describes radiation-curable, water-dispersible polyurethane acrylates which feature good grain highlighting, their use, and the method for producing them.

公开(公告)号：US09738597B2

公开(公告)日：2017-08-22

申请号：US14892027

申请日：2014-05-16

Applicant: BASF SE

Inventor： Reinhold Schwalm ,  Susanne Neumann ,  Delphine Kimpel

IPC: C07C261/00 ,  C07C269/00 ,  C07C271/00 ,  C07C269/02 ,  C08G18/67 ,  C08G18/68 ,  C08G18/22 ,  C09D175/16 ,  C07C271/12 ,  C09D4/00

CPC classification number: C07C269/02 ,  C07C271/12 ,  C08G18/222 ,  C08G18/227 ,  C08G18/672 ,  C08G18/6725 ,  C08G18/68 ,  C09D4/00 ,  C09D175/16

Abstract: Described herein is a process for preparing urethane (meth)acrylates. In a first step, a hydroxyalkyl (meth)acrylate is reacted with a lactone (B) in the presence of at least one zinc compound and/or bismuth compound (C) to produce a resulting zinc-containing product and/or a bismuth-containing product, and, in a further step, the zinc-containing product and/or the bismuth-containing product is reacted with at least one cycloaliphatic or asymmetric aliphatic diisocyanate (D).

公开(公告)号：US20150259568A1

公开(公告)日：2015-09-17

申请号：US14439045

申请日：2013-12-02

Applicant: BASF SE

Inventor： Reinhold Schwalm ,  Susanne Neumann ,  Peter Thury ,  Uwe Burkhardt ,  Sebastian Berger ,  Sebastian Roller

IPC: C09D175/14 ,  D21H19/24 ,  D21H19/16 ,  B05D7/08 ,  B05D3/06

CPC classification number: C09D175/14 ,  B05D3/067 ,  B05D7/08 ,  C08G18/0823 ,  C08G18/67 ,  C08G18/672 ,  C08G18/673 ,  C08G18/8116 ,  C08G18/8125 ,  C08G18/8175 ,  C09D175/16 ,  D21H19/16 ,  D21H19/24

Abstract: The present invention relates to aqueous polyurethane dispersions that are curable with UV radiation, to a process for preparing them, and to the use thereof.

Abstract translation: 本发明涉及可用UV辐射固化的水性聚氨酯分散体，其制备方法及其用途。

公开(公告)号：US20150225606A1

公开(公告)日：2015-08-13

申请号：US14429456

申请日：2013-10-09

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Tanja Becker ,  Axel Becker

IPC: C09D175/16 ,  B05D3/06

CPC classification number: C09D175/16 ,  B05D3/067 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/227 ,  C08G18/283 ,  C08G18/2865 ,  C08G18/3206 ,  C08G18/348 ,  C08G18/4216 ,  C08G18/6659 ,  C08G18/672 ,  C08G18/675 ,  C08G18/722 ,  C08G18/755 ,  C08G18/792 ,  Y10T428/31551 ,  Y10T428/31591 ,  C08G18/42 ,  C08G18/3234

Abstract: The present invention describes radiation-curable, water-dispersible polyurethane acrylates which feature good grain highlighting, their use, and the method for producing them.

Abstract translation: 本发明描述了辐射固化的水分散性聚氨酯丙烯酸酯，其具有良好的颗粒突出性，它们的用途及其制备方法。

公开(公告)号：US10703929B2

公开(公告)日：2020-07-07

申请号：US15753285

申请日：2016-08-16

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Uwe Burkhardt ,  Axel Becker ,  Daniel Kunz ,  Stefan Wahl ,  Christine Roesch

IPC: C09D151/08 ,  C08G18/73 ,  C08G18/75 ,  C08F290/06 ,  C08G18/22 ,  C08G18/42 ,  C08G18/72 ,  C08G18/08 ,  C08G18/62 ,  C08G18/79 ,  C08G18/32 ,  C08G18/28 ,  C08G18/34 ,  C08G18/40 ,  C08G18/48 ,  C08G18/66 ,  C08L51/08

Abstract: Aqueous polymer compositions and their use as coatings are disclosed. A composition includes at least one polyurethane (meth)acrylate A and at least one compound B having a molecular weight of below 1000 g/mol and having at least two ethylenically unsaturated double bonds per molecule. The polyurethane (meth)acrylates A include the following components: component A1 includes at least one polyisocyanate A1a and at least one diisocyanate A1b; component A2 includes at least one compound having at least one ethylenically unsaturated double bond, and at least one functional group F; component A3 includes at least one neutral polyol including at least one aliphatic, polymeric polyol A3a and at least one low molecular weight diol A3b; component A4 includes at least one compound having at least one ionic or ionizable group I′ and at least one functional group F′; and component A5 includes at least one poly-C2-C3 alkylene ether.

公开(公告)号：US10294392B2

公开(公告)日：2019-05-21

申请号：US15029817

申请日：2014-10-13

Applicant: BASF SE

Inventor： Sebastian Berger ,  Peter Thuery ,  Susanne Neumann ,  Uwe Burkhardt

IPC: C09D175/16 ,  B05D1/28 ,  B05D1/30 ,  B05D1/02 ,  C08G18/48 ,  C08G18/66 ,  C08G18/67 ,  C08G18/75 ,  C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/34 ,  C09J175/16

Abstract: The present invention relates to storage-stable water-emulsifiable polyurethane acrylates, to a process for preparation thereof and to the use thereof.

公开(公告)号：US20190112500A1

公开(公告)日：2019-04-18

申请号：US15537103

申请日：2015-12-07

Applicant: BASF SE

Inventor： Sebastian BERGER ,  Peter Thuery ,  Susanne Neumann ,  Christine Roesch ,  Uwe Burkhardt ,  Katharina Andes ,  Stefan Wahl ,  Manfred Biehler ,  Sebastian Roller

IPC: C09D175/14 ,  C08G18/75 ,  C08G18/34 ,  C08G18/42 ,  C08G18/32 ,  C08G18/18 ,  C08G18/66 ,  C08G18/10

CPC classification number: C09D175/14 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/1808 ,  C08G18/1816 ,  C08G18/3206 ,  C08G18/325 ,  C08G18/341 ,  C08G18/348 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/675 ,  C08G18/755 ,  C08G18/758 ,  C08G18/3234

Abstract: The invention relates to aqueous polyurethane dispersions that are curable with UV radiation. The polyurethanes are chain-extended with aromatic, cycloaliphatic or aliphatic diamine compound and cross-linked with aliphatic triamine compound. The polyurethanes are useful dispersions for coating various substrates. The use of the invented dispersions results in high hardness, very good flexibility and good chemical resistance in both clear coats and pigmented coatings before and after UV curing combined with very good adhesion to different substrates.