公开(公告)号：US20230383094A1

公开(公告)日：2023-11-30

申请号：US18031377

申请日：2021-10-07

Applicant: BASF SE

Inventor： Peter PREISHUBER-PFLUEGL ,  Andreas ZIEHER ,  Dirk WULFF

IPC: C08K7/10 ,  C08F2/26 ,  C08F120/16 ,  B60R13/08 ,  C08L33/10

CPC classification number: C08K7/10 ,  C08F2/26 ,  C08F120/16 ,  B60R13/08 ,  C08L33/10

Abstract: A description is given for an anti-drumming composition comprising a polymer dispersion comprising at least one dispersed (meth)acrylic polymer obtainable by emulsion polymerization of radically polymerizable (meth)acrylic monomers, a high density filler mixture and a specific dispersing aid, wherein the anti-drumming composition has either a volume contraction or only a very low volume expansion after drying.

公开(公告)号：US20190016931A1

公开(公告)日：2019-01-17

申请号：US16069320

申请日：2017-01-10

Applicant: BASF SE

Inventor： Karl-Heinz SCHUMACHER ,  Christine TONHAUSER ,  Christoph KIENER ,  Peter PREISHUBER-PFLUEGL ,  Andrea KUNTZ

IPC: C09J133/10 ,  C09J133/08 ,  B32B37/12 ,  B32B7/12 ,  B32B27/36

Abstract: A description is given of the use of a one-component laminating adhesive for composite film lamination, and also of a method for composite film lamination. The laminating adhesive comprises an aqueous polymer dispersion preparable by radical emulsion polymerization of monomers comprising (a) at least 60 wt %, based on the total amount of monomers, of at least one monomer selected from the group consisting of C1 to C20 alkyl acrylates, C1 to C20 alkyl methacrylates, vinyl esters of carboxylic acids comprising up to 20 carbon atoms, vinylaromatics having up to 20 carbon atoms, vinyl halides, vinyl ethers of alcohols comprising 1 to 10 carbon atoms, aliphatic hydrocarbons having 2 to 8 carbon atoms and one or two double bonds, and mixtures of these monomers, and (b) at least 0.1 wt %, based on the total amount of monomers, of at least one monomer having at least one acid group, and (c) 0.1 to 5 wt %, based on the total amount of monomers, of at least one ethylenically unsaturated compound having at least one functional group selected from keto groups and aldehyde groups; where the aqueous polymer dispersion comprises at least one compound A which has at least two functional groups that are able to enter into a crosslinking reaction with keto groups or with aldehyde groups; where the molar ratio of the groups of the compound A that are reactive with keto groups or with aldehyde groups to the keto and aldehyde groups of the monomer (b) is from 1:10 to 2:1; and where, in the composite film lamination, at least two films are bonded to one another with the laminating adhesive so firmly that the peel strength is 2.5 N/15 mm or more or that the films bonded to one another are partable only with destruction of at least one of the films. The composite films can be used for the packing of foods.

公开(公告)号：US20170051175A1

公开(公告)日：2017-02-23

申请号：US15306946

申请日：2015-04-17

Applicant: BASF SE

Inventor： DIRK WULFF ,  Ulrike LICHT ,  Peter PREISHUBER-PFLUEGL

IPC: C09D133/08 ,  G10K11/162

CPC classification number: C09D133/08 ,  C08K3/013 ,  C08L2201/56 ,  C09D4/06 ,  C09D133/02 ,  G10K11/162 ,  C08F220/06 ,  C08F220/18 ,  C08F220/34

Abstract: A description is given of a nonaqueous sound deadener composition comprising (a) a nonpulverulent polyacrylate binder having a K value in the range from 10 to 35, measured as a 1% strength solution in tetrahydrofuran; (b) inorganic fillers; and a radically polymerizable compound which has at least one radically polymerizable C—C double bond and possesses a boiling point at atmospheric pressure of greater than 160° C. Also described is a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention.

Abstract translation: 描述了一种非水性声音消音器组合物，其包含（a）在四氢呋喃中以1％强度溶液测量的K值在10至35范围内的非粉状聚丙烯酸酯粘合剂; （b）无机填料; 和具有至少一个可自由基聚合的C-C双键并且具有大气压力大于160℃的沸点的自由基聚合性化合物。还描述了一种用于阻止车辆和机器的部件的振动或振动的方法，其使用 本发明的消音组合物。

公开(公告)号：US20220325147A1

公开(公告)日：2022-10-13

申请号：US17633972

申请日：2020-08-10

Applicant: BASF SE

Inventor： Karl-Heinz SCHUMACHER ,  Matthias GERST ,  Peter PREISHUBER-PFLUEGL ,  Kevin PAYNE ,  Timothy KLOTS

IPC: C09J133/08 ,  B32B37/12 ,  B32B37/24 ,  B32B7/12 ,  B32B27/36 ,  B32B27/08 ,  B32B27/32

Abstract: A description is given of a method of making film laminates using a lamination adhesive comprising (a) at least one acrylic polymer A with anhydride groups which are reactive with primary or secondary amine groups; and (b) at least one compound B with at least two amine groups selected from primary and secondary amine groups. The acrylic polymer A has a molecular weight of from 3000 to 50000 and the lamination adhesive is free of organic solvents, free of water and free of compounds with isocyanate groups.

公开(公告)号：US20160311381A1

公开(公告)日：2016-10-27

申请号：US15103522

申请日：2014-12-05

Applicant: BASF SE

Inventor： Joerg-Alexander DIMMER ,  Dirk WULFF ,  Peter PREISHUBER-PFLUEGL

IPC: B60R13/08 ,  C08K3/00 ,  B05D3/00 ,  C09D7/12 ,  C08K3/30 ,  C08J3/02 ,  C09D133/12

Abstract: A description is given of the use of a polymer dispersion for producing sound deadener compositions, the polymer dispersion comprising at least one polymer obtainable by emulsion polymerization of radically polymerizable monomers, and the polymer having a weight-average molecular weight of more than 100 000, preferably of more than 100 000 to 350 000. A description is also given of corresponding sound deadener compositions which comprise the polymer dispersion, and of a method for damping oscillations or vibrations of vehicle components.

Abstract translation: 给出了聚合物分散体用于制备声音消音组合物的用途，聚合物分散体包含至少一种通过可自由基聚合的单体的乳液聚合可获得的聚合物，重均分子量大于100000的聚合物， 优选超过100000至350000.还描述了包含聚合物分散体的相应的声音消声器组合物以及用于抑制车辆部件的振动或振动的方法。

公开(公告)号：US20210079272A1

公开(公告)日：2021-03-18

申请号：US16970486

申请日：2019-02-15

Applicant: BASF SE

Inventor： Christoph KIENER ,  Lars HECKHOFF ,  Peter PREISHUBER-PFLUEGL ,  Richard BOCIEK

IPC: C09J7/38 ,  C09J139/06 ,  C09J175/04 ,  C09J133/02 ,  C08L39/06

Abstract: Described is a process for producing adhesive-coated articles, wherein an aqueous dispersion adhesive composition comprising a dispersed adhesive polymer and a dissolved polyvinylpyrrolidone is applied at high web speed to a film substrate using a coating machine having at least one rotating roller and wherein the coated film substrate may optionally be bonded to a further substrate. Also described is the use of polyvinylpyrrolidone as a defoamer for aqueous dispersion adhesive compositions applied to a film substrate using a coating machine having a rapidly rotating roller.

公开(公告)号：US20190275560A1

公开(公告)日：2019-09-12

申请号：US16332971

申请日：2017-09-05

Applicant: BASF SE

Inventor： Ines PIETSCH ,  Peter PREISHUBER-PFLUEGL ,  Klaus HUENERFAUTH ,  Patrick BIPPUS ,  Theo SMIT

IPC: B05D7/04 ,  C08J7/04 ,  B05D7/00 ,  B05D5/06 ,  C08L79/02

Abstract: There is provided a method of forming a metallized polymeric film comprising (1) coating a polymer film with an aqueous primer solution comprising a solution of at least one polyanion and at least one polyethyleneimine, wherein the polyanion is a polymer comprising at least partially neutralized acid groups having a weight average molecular weight of preferably at least 5000 g/mol prior to neutralization; and wherein said polyethyleneimine has a weight average molecular weight of preferably at least 25000 g/mol; and (2) depositing a metal or a metal oxide on the at least one coated side of the polymer film.

公开(公告)号：US20160196815A1

公开(公告)日：2016-07-07

申请号：US14910607

申请日：2014-07-25

Applicant: BASF SE

Inventor： Dirk WULFF ,  Joerg-Alexander DIMMER ,  Peter PREISHUBER-PFLUEGL

IPC: G10K11/162 ,  C08K3/30 ,  C09D133/08

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 later 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 of sound deadener compositions, which comprise inorganic and optionally also organic particulate solids. Also described is a method for damping oscillations or vibrations of vehicle components.

Abstract translation: 对含有聚合物的水性聚合物分散体进行说明，该聚合物可通过从包含作为亲水性单体乙氧基化（甲基）丙烯酸酯单体，酸性单体和C1-C20羟烷基（甲基）丙烯酸酯）的单体混合物进行乳液聚合得到。 还有至少一种选自C 1 -C 20烷基（甲基）丙烯酸酯和乙烯基芳烃的疏水性主要单体; 以及任选的另外的单体。 该聚合物可通过至少两步乳液聚合制备，其中在第一聚合阶段使用主要部分或全部量的亲水单体，并且在稍后的聚合阶段中，主要部分或全部量的疏水单体 用来。 聚合物分散体是含水颗粒分散体的合适的粘合剂，更特别是包含无机和有选择的有机颗粒固体的消声组合物。 还描述了一种用于阻尼车辆部件的振动或振动的方法。