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1. 发明申请

US20180201712A1 HOT-MELT ADHESIVE, CONTAINING POLY(METH) ACRYLATE MADE FROM ALKYL(METH)ACRYLATES AND FROM DETERMINED HETEROCYCLIC GROUPS CONTAINING (METH)ACRYLATES 审中-公开
公开(公告)号：US20180201712A1
公开(公告)日：2018-07-19
申请号：US15741817
申请日：2016-07-14
申请人： BASF SE
发明人： Ulrike LICHT , Dirk WULFF , Andrea MISSKE
IPC分类号： C08F220/18 , C09J133/06
CPC分类号： C08F220/18 , A61L24/06 , C08F2220/1825 , C08F2220/1858 , C09J7/385 , C09J133/064 , C09J133/14 , C09J2203/334 , C09J2205/31 , C08F220/36 , C08F2220/303 , C08F220/06 , C08L33/12
摘要： Described is a hotmelt adhesive comprising at least one poly(meth)acrylate which is formed from at least one monomer M1, selected from C1 to C18 alkyl (meth)acrylates, and from at least one monomer MI of the general formula where X is O, NH or CH2, Y is a divalent organic connecting group, and R is H or methyl. Also described is a corresponding poly(meth)acrylate with copolymerized photoinitiator, and also the use for the production of adhesives, preferably of pressure-sensitive adhesives for producing adhesive labels, adhesive tapes, plasters, bandages, and self-adhesive sheets.

2. 发明申请

US20190256639A1 POLYURETHANE-VINYL HYBRID POLYMERS, METHODS OF MAKING THEM AND THEIR USE 审中-公开
公开(公告)号：US20190256639A1
公开(公告)日：2019-08-22
申请号：US16343919
申请日：2017-10-24
申请人： BASF SE
发明人： Ulrike LICHT , Dirk WULFF , Karl-Heinz SCHUMACHER
IPC分类号： C08G18/08 , C08G18/68 , C08G18/48 , C08G18/76 , B32B27/40 , B32B7/12 , C09D4/06 , C09D7/65 , C08G18/34
摘要： Described are polyurethane-vinyl hybrid polymers, methods of making them and their use. The hybrid polymers are made from an anionic polyurethane and a polymerizable vinyl compound, wherein the polymerizable vinyl compound is selected from methylene malonates, methylene beta-ketoesters and methylene beta-diketones. The hybrid polymers can be used as binder in structural adhesives, as binder in pressure-sensitive adhesives, as binder in laminating adhesives, as binder in contact adhesives, as binder in ink, as binder in paints, as binder in coatings, as binder for fiber bonding, as binder for particle bonding or as binder in high cohesion adhesive tapes.

3. 发明申请

US20180371147A1 AQUEOUS POLYMER DISPERSION FOR ADHESIVE COMPOUNDS 审中-公开
公开(公告)号：US20180371147A1
公开(公告)日：2018-12-27
申请号：US16062172
申请日：2016-12-14
申请人： BASF SE
发明人： Christine TONHAUSER , Konrad ROSCHMANN , Dirk WULFF , Gemma SANDERS , Kimberly SIMANCAS , Kristina GEORGIEVA , Ulrike LICHT , Heinrich HARRER
IPC分类号： C08G18/08 , C08G18/48 , C08G18/63 , C08G18/73 , C08G18/76 , C08G18/32 , C08F283/00 , C09J7/38 , C09J175/04
摘要： Disclose herein are aqueous polymer dispersions for pressure-sensitive adhesives, as well as processes for the preparation of the aqueous polymer dispersions, and use of the aqueous polymer dispersions.

4. 发明申请

US20220282133A1 METHOD OF IMPROVING SHEAR STABILITY OF HIGHLY CONCENTRATED AQUEOUS ADHESIVE POLYMER COMPOSITIONS 有权
公开(公告)号：US20220282133A1
公开(公告)日：2022-09-08
申请号：US17631936
申请日：2020-07-28
申请人： BASF SE
发明人： Matthias GERST , Stephan MOEBIUS , Michael GROSS , Dirk WULFF
IPC分类号： C09J133/06 , C08F220/18 , C09J7/38 , C09J7/25 , C09J7/24
摘要： Method of improving shear stability of highly concentrated aqueous adhesive polymer compositions comprising a specific adhesive polymer which has been prepared by emulsion polymerization and which is dispersed in the aqueous adhesive composition. Said method comprises treating the aqueous adhesive polymer composition with at least one anion exchange resin.

5. 发明申请

US20160196815A1 POLYMER DISPERSIONS AND SOUND DEADENER COMPOSITIONS WITH EMULSION POLYMER FROM TWO-STAGE PREPARATION 有权
标题翻译：聚乳酸分散剂和具有乳化聚合物的双组分脱水剂组合物来自两阶段制备
公开(公告)号：US20160196815A1
公开(公告)日：2016-07-07
申请号：US14910607
申请日：2014-07-25
申请人： BASF SE
发明人： Dirk WULFF , Joerg-Alexander DIMMER , Peter PREISHUBER-PFLUEGL
IPC分类号： G10K11/162 , C08K3/30 , C09D133/08
CPC分类号： G10K11/162 , C08F2/001 , C08F2/24 , C08K3/30 , C08K2003/3045 , C09D133/08 , C08F2220/1825 , C08F220/14 , C08F220/06 , C08F212/08 , C08F220/20
摘要： 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.
摘要翻译：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。

6. 发明申请

US20210155834A1 ADHESIVE COMPOSITION HAVING A GEL CONTENT BASED ON CROSS-LINKING VIA KETO GROUPS OR ALDEHYDE GROUPS 有权
公开(公告)号：US20210155834A1
公开(公告)日：2021-05-27
申请号：US17047614
申请日：2019-04-10
申请人： BASF SE
发明人： Matthias GERST , Dirk WULFF
IPC分类号： C09J133/26 , C09J7/38 , C09J133/10
摘要： Described is an adhesive composition in the form of an aqueous polymer dispersion comprising tackifiers, a compound crosslinking via keto or aldehyde groups and a pressure-sensitive adhesive polymer which is formed by emulsion polymerization from soft (meth)acrylic ester monomers, acid monomers, monomers having keto or aldehyde groups, styrene and optionally further monomers, wherein the polymerization may be carried out in the presence of chain transfer agents. The pressure-sensitive adhesive polymer has certain gel contents. The pressure-sensitive adhesive composition may be used to produce adhesive labels, adhesive tapes or adhesive films.

7. 发明申请

US20160311381A1 ANTI-DRUMMING COMPOUNDS WITH HIGH MOLECULAR WEIGHT EMULSION POLYMERS 审中-公开
标题翻译：具有高分子量乳液聚合物的防滴剂化合物
公开(公告)号：US20160311381A1
公开(公告)日：2016-10-27
申请号：US15103522
申请日：2014-12-05
申请人： BASF SE
发明人： Joerg-Alexander DIMMER , Dirk WULFF , Peter PREISHUBER-PFLUEGL
IPC分类号： B60R13/08 , C08K3/00 , B05D3/00 , C09D7/12 , C08K3/30 , C08J3/02 , C09D133/12
摘要： 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.
摘要翻译：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。

8. 发明申请

US20200270487A1 PROTECTIVE FILMS MADE OF POLYOLEFIN SUPPORT MATERIAL, PRIMER AND RADIATION-CROSSLINKABLE HOT MELT ADHESIVE 审中-公开
公开(公告)号：US20200270487A1
公开(公告)日：2020-08-27
申请号：US16649886
申请日：2018-09-28
申请人： BASF SE
发明人： Dirk WULFF , Holger KERN , Matthias GERST , Christoph KIENER
IPC分类号： C09J7/35 , C09J7/38 , C09J7/29
摘要： Described herein is a protection film comprising a polyolefin carrier material, a precoating of the polyolefin carrier material with a primer selected from polyurethane dispersions and a pressure-sensitive adhesive layer of a radiation-crosslinked hotmelt adhesive. A process for producing such protection films is also described.

9. 发明申请

US20200239747A1 PLASTICIZER MIGRATION-RESISTANT, UV-CURABLE HOTMELT ADHESIVE FOR GRAPHICS FILMS AND LABELS MADE OF PLASTICIZED PVC 审中-公开
公开(公告)号：US20200239747A1
公开(公告)日：2020-07-30
申请号：US16652445
申请日：2018-09-28
申请人： BASF SE
发明人： Dirk WULFF , Ulrike LICHT , Thomas CHRIST , Matthias GERST
IPC分类号： C09J133/08 , C09J133/10 , C09J7/35
摘要： Plasticizer migration-resistant, UV-curable hotmelt adhesive for graphics films and labels made of plasticized PVCDescribed here is a UV-curable hotmelt adhesive largely resistant to plasticizer migration and comprising a UV-crosslinkable poly(meth)acrylate formed from methyl acrylate, C4-18 alkyl (meth)acrylate, monomer with acid groups, copolymerized photoinitiator and optionally further monomers. The hotmelt adhesive further comprises an aliphatic polyester polymer. The use of the hotmelt adhesive on graphics films and self-adhesive labels made of plasticized PVC is also described.

10. 发明申请

US20190390091A1 ONE-COMPONENT PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING GEL CONTENT BASED ON REVERSIBLE CROSSLINKING VIA METAL SALTS 审中-公开
公开(公告)号：US20190390091A1
公开(公告)日：2019-12-26
申请号：US16482119
申请日：2018-01-02
申请人： BASF SE
发明人： Matthias GERST , Stephan MOEBIUS , Dirk WULFF , Michael GROSS
IPC分类号： C09J133/10 , C09J133/02 , C09J125/06 , C08F2/22 , C08F212/08
摘要： A description is given of a one-component pressure-sensitive adhesive composition in the form of an aqueous polymer dispersion comprising at least one pressure-sensitive adhesive polymer which is formed by emulsion polymerization of soft (meth)acrylic ester monomers, methacrylic acid, and optionally further monomers, where the polymerization takes place in the presence of chain transfer agents or styrene. The pressure-sensitive adhesive polymer has a gel content which is based at least partly on a reversible crosslinking via metal salts. The one-component pressure-sensitive adhesive composition can be used for producing adhesive labels, adhesive tapes or adhesive foils.

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