公开(公告)号：EP3694944A1

公开(公告)日：2020-08-19

申请号：EP18773476.9

申请日：2018-09-28

Applicant: BASF SE

Inventor： WULFF, Dirk ,  KERN, Holger ,  GERST, Matthias ,  KIENER, Christoph

IPC: C09J7/38 ,  C09J7/50 ,  C09D175/04 ,  C09J133/04

公开(公告)号：EP2697324B1

公开(公告)日：2018-06-13

申请号：EP12713704.0

申请日：2012-04-04

Applicant: BASF SE

Inventor： GERST, Matthias ,  WULFF, Dirk ,  HARRER, Heinrich

IPC: C09J4/00 ,  C09J133/00

CPC classification number: C09J4/00 ,  C08F2/22 ,  C09J7/385 ,  C09J109/06 ,  C09J133/02 ,  C09J133/066 ,  C09J133/068 ,  C09J133/08 ,  C09J133/12 ,  C09J133/14 ,  C09J139/04 ,  C09J2201/606 ,  C09J2433/00 ,  Y10T428/287 ,  C08F2220/185 ,  C08F220/14 ,  C08F2220/387 ,  C08F220/20 ,  C08F220/06 ,  C08F212/08 ,  C08F2220/325

公开(公告)号：EP2414316B1

公开(公告)日：2016-11-30

申请号：EP10711415.9

申请日：2010-03-30

Applicant: BASF SE

Inventor： WEISKOPF, Verena ,  WINDLIN, Franz Niklaus ,  WINSEL, Harald ,  RUCKPAUL, Markus ,  WULFF, Dirk ,  DÜSTERWALD, Uwe ,  LICHT, Ulrike

IPC: C07C68/02 ,  C07C69/96 ,  C08F212/08 ,  C08F212/12 ,  C08F220/06 ,  C08F220/18 ,  C09D133/08 ,  C09J133/08

CPC classification number: C08F220/06 ,  C07C68/02 ,  C08F212/08 ,  C08F212/12 ,  C08F2220/1825 ,  C09D133/08 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/61 ,  C07C69/96 ,  C08F2220/301

公开(公告)号：EP3030591A1

公开(公告)日：2016-06-15

申请号：EP14744098.6

申请日：2014-07-25

Applicant: BASF SE

Inventor： WULFF, Dirk ,  DIMMER, Jörg-Alexander ,  PREISHUBER-PFLÜGL Peter

IPC: C08F2/00

CPC classification number: G10K11/162 ,  C08F2/001 ,  C08F2/24 ,  C08K3/30 ,  C08K2003/3045 ,  C09D133/08 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/06 ,  C08F212/08 ,  C08F220/20

Abstract: A description is given of an aqueous polymer dispersion comprising a polymer which is obtainable by emulsion polymerization from a monomer mixture comprising as hydrophilic monomers ethoxylated (meth)acrylate monomer, acid monomer and C1 to C20 hydroxyalkyl (meth)acrylate; and also at least one hydrophobic principal monomer selected from C1 to C20 alkyl (meth)acrylates and vinylaromatics; and also, optionally, further monomers. This polymer is preparable by at least two-stage emulsion polymerization, where in a first polymerization stage the predominant fraction or the entire amount of the hydrophilic monomers is used and in a subsequent polymerization stage the predominant fraction or the entire amount of the hydrophobic monomers is used. The polymer dispersion is a suitable binder for aqueous particle dispersions, more particularly sound deadener compositions, which comprise inorganic and optionally also organic particulate solids. Also described is a method for damping vibrations or oscillations of vehicle components.

公开(公告)号：EP2897998A1

公开(公告)日：2015-07-29

申请号：EP13759732.4

申请日：2013-09-09

Applicant: BASF SE

Inventor： KOU, Huiguang ,  WULFF, Dirk ,  AUSCHRA, Clemens ,  PERERA-DIEZ, Dario

IPC: C08G18/62 ,  C08G18/67 ,  C08G18/73 ,  C08G18/76 ,  C08G18/10 ,  C08G18/24 ,  C09J175/16

CPC classification number: C09J175/16 ,  B32B37/12 ,  B32B2037/1253 ,  C08G18/10 ,  C08G18/246 ,  C08G18/6225 ,  C08G18/672 ,  C08G18/73 ,  C08G18/7621 ,  C08G2170/40 ,  C08L93/04 ,  C09J193/04 ,  C08G18/62

Abstract: A description is given of a polymer comprising a polyurethane backbone which is endcapped with reactive (meth)acrylic terminating groups, wherein the polyurethane backbone contains polymerized residues of at least one poly(meth)acrylate polyol. The polymer can be used as an adhesive, especially as a pressure-sensitive adhesive or for producing adhesive compositions. The polymer and the compositions can be cured thermally or by radiation.

公开(公告)号：EP2852634A1

公开(公告)日：2015-04-01

申请号：EP13721301.3

申请日：2013-04-25

Applicant: BASF SE

Inventor： WULFF, Dirk ,  LICHT, Ulrike ,  PREISHUBER-PFLüGL, Peter ,  WEISS, Axel

IPC: C08K3/00

CPC classification number: C08K3/34 ,  C08K3/013 ,  C08K3/26 ,  C08K3/30 ,  C08K2003/265 ,  C08K2003/3045 ,  C09J133/14 ,  F16D65/0006

Abstract: The invention relates to a non-aqueous sound-absorbing compound which contains (a) a non-powderous, solvent-free polyacrylate binder that has a K-value in the range of 10 to 35, measured as a 1% solution in tetrahydrofuran; and (b) inorganic fillers. The invention also relates to a method which uses the claimed sound-absorbing compound for damping vibrations or oscillations of vehicle and machine components.

公开(公告)号：EP2595841B1

公开(公告)日：2014-06-04

申请号：EP11736340.8

申请日：2011-07-20

Applicant: BASF SE

Inventor： FONSECA, Gledison ,  WULFF, Dirk ,  WEISS, Axel ,  HERRERA TABOADA, Lidcay ,  SIROKY, Jürgen

IPC: C08F283/00 ,  B60R13/08 ,  B61D17/18 ,  F16F7/00 ,  G10K11/16 ,  G10K11/162 ,  G10K15/00 ,  C08F2/20 ,  C08F2/22 ,  C08F220/10 ,  C08K3/00

CPC classification number: B61D17/185 ,  B60R13/08 ,  C08F2/20 ,  C08F2/22 ,  C08F220/10 ,  C08F283/002 ,  C08K3/013 ,  F16F7/00 ,  G10K11/16 ,  G10K11/162 ,  G10K15/00

公开(公告)号：EP2697323A1

公开(公告)日：2014-02-19

申请号：EP12713176.1

申请日：2012-04-13

Applicant: BASF SE

Inventor： GERST, Matthias ,  WULFF, Dirk ,  CHRIST, Thomas

IPC: C09J4/00 ,  C09J133/00

CPC classification number: C09J4/00 ,  C09J133/00 ,  C09J133/14 ,  Y10T428/2848 ,  Y10T428/2887

Abstract: The invention relates to a contact adhesive dispersion, containing a polymer P1 which can be dispersed in water and is formed by emulsion polymerization. The polymer P1 is formed from a monomer mixture, containing (a) at least 40% by weight C4 to C20 alkyl(meth)acrylates which have a glass transition temperature of -30ºC or less if they are polymerized as homopolymers, (b) at least 0.05% by weight (meth)acrylate monomers containing a substituent of the formula, where X denotes CH
2 , O, NH or NR and R denotes a C1 to C4 alkyl group, and (c) at least 0.1% by weight acid monomers. The polymer P1 is produced by means of polymerization in at least two stages, wherein the glass transition temperature of a polymer made of monomers of the first stage is at least 20ºC lower than the glass transition temperature of a polymer made of monomers of a later, second stage.

Abstract translation: 下面给出的压敏粘合剂分散体，包含通过乳液聚合形成的水分散型聚合物P1。 聚合物P1是从单体混合物包括：（A）按重量计C4的至少40％至C20烷基（甲基）所形成丙烯酸酯聚合时作为均聚物具有-30的玻璃化转变温度℃以下，（b）中 至少0.05重量％的具有下式：其中X为CH 2，O，NH或NR和R的取代基的（甲基）丙烯酸酯单体的是C1-C4烷基，（c）至少0.1％（重量）的酸单体 ， 聚合物P1是通过聚合在至少两个阶段中制备，从第一级是通过在至少20℃比由后面的单体的聚合物的玻璃化转变温度低时，第二单体的聚合物的玻璃化转变温度 阶段。

公开(公告)号：EP2016148B1

公开(公告)日：2012-04-04

申请号：EP07728703.5

申请日：2007-05-02

Applicant: BASF SE

Inventor： URBAN, Dieter ,  TORRES LLOSA, Jose Maria ,  WULFF, Dirk ,  WEISS, Axel ,  ARISANDY, Christofer

IPC: C09J7/02

CPC classification number: C09J7/21 ,  C09J7/201 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/606 ,  C09J2400/226 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2433/00 ,  Y10T156/10 ,  Y10T428/2839

Abstract: Carrier coated face and back characterized by an exterior coating material made of a pressure sensitive mass on one side of the carrier (hereinafter referred to as the front side) and an external coating material made of a nonpolar release coating that generates a contact angle greater than 85° with water at 20°C with water on the other side of the carrier (hereinafter referred to as the backside).

公开(公告)号：EP2016148A1

公开(公告)日：2009-01-21

申请号：EP07728703.5

申请日：2007-05-02

Applicant: BASF SE

Inventor： URBAN, Dieter ,  TORRES LLOSA, Jose Maria ,  WULFF, Dirk ,  WEISS, Axel ,  ARISANDY, Christofer

IPC: C09J7/02

CPC classification number: C09J7/21 ,  C09J7/201 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/606 ,  C09J2400/226 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2433/00 ,  Y10T156/10 ,  Y10T428/2839

Abstract: Carrier coated face and back characterized by an exterior coating material made of a pressure sensitive mass on one side of the carrier (hereinafter referred to as the front side) and an external coating material made of a nonpolar release coating that generates a contact angle greater than 85° with water at 20°C with water on the other side of the carrier (hereinafter referred to as the backside).