公开(公告)号：US20090324945A1

公开(公告)日：2009-12-31

申请号：US12441670

申请日：2007-10-29

Applicant: Ulrike Licht ,  Dirk Wulff ,  Uwe Duesterwald

Inventor： Ulrike Licht ,  Dirk Wulff ,  Uwe Duesterwald

IPC: B32B27/36 ,  C08F2/46 ,  B05D3/06

CPC classification number: C08F290/06 ,  C08F265/04 ,  C08F265/06 ,  C08F290/061 ,  C08F299/02 ,  C08K5/3477 ,  C08L51/003 ,  C08L2666/02 ,  C09J7/385 ,  C09J133/08 ,  C09J151/003 ,  C09J2201/606 ,  C09J2433/00 ,  Y10T428/2809 ,  Y10T428/2852 ,  Y10T428/2891

Abstract: A mixture comprising A) a polymer obtainable by polymerizing free-radically polymerizable compounds, and B) compounds containing ethylenically unsaturated, free-radically polymerizable groups (polymerizable groups for short) and having a weight-average molecular weight Mw of less than 5000 g/mol, wherein at least 10% by weight of the compounds B are compounds B1 containing at least one nonaromatic ring system.

Abstract translation: 一种混合物，其包含A）通过使可自由基聚合的化合物聚合而获得的聚合物，和B）含有烯属不饱和的可自由基聚合基团（可聚合基团）并且重均分子量Mw小于5000g / mol，其中至少10重量％的化合物B是含有至少一个非芳族环系的化合物B1。

公开(公告)号：US09725549B2

公开(公告)日：2017-08-08

申请号：US12441670

申请日：2007-10-29

Applicant: Ulrike Licht ,  Dirk Wulff ,  Uwe Duesterwald

Inventor： Ulrike Licht ,  Dirk Wulff ,  Uwe Duesterwald

IPC: C09J7/02 ,  C09J133/06 ,  C08K5/3477 ,  C08F265/04 ,  C08F265/06 ,  C08F290/06 ,  C08F299/02 ,  C08L51/00 ,  C09J151/00 ,  C09J133/08

CPC classification number: C08F290/06 ,  C08F265/04 ,  C08F265/06 ,  C08F290/061 ,  C08F299/02 ,  C08K5/3477 ,  C08L51/003 ,  C08L2666/02 ,  C09J7/385 ,  C09J133/08 ,  C09J151/003 ,  C09J2201/606 ,  C09J2433/00 ,  Y10T428/2809 ,  Y10T428/2852 ,  Y10T428/2891

Abstract: A mixture having (A) a polymer obtain by polymerizing at least one free-radically polymerizable compound; and (B) at least one compound having at least one ethylenically unsaturated, free-radically polymerizable group and having a weight-average molecular weight Mw of less than 5000 g/mol, wherein at least 10% by weight of compounds (B) are one or more compounds B1 with at least one nonaromatic ring system.

公开(公告)号：US20120016079A1

公开(公告)日：2012-01-19

申请号：US13258899

申请日：2010-03-30

Applicant: Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

Inventor： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

IPC: C08F220/10 ,  C08K5/07 ,  C08F2/06

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

Abstract: A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.

Abstract translation: 描述了制备具有卤化物基团的第一起始化合物和具有醇羟基的第二起始化合物的辐射敏感的可自由基聚合的有机化合物的溶液的方法，所述方法被酯化 彼此在溶剂或溶剂混合物中。 溶剂包含一种或多种在大气压（1巴）下沸点低于150℃的酮，或溶剂混合物的组成为所述酮的至少50重量％。 两种起始化合物中的一种具有至少一个辐射敏感性基团，并且两种起始化合物中的另一种具有至少一个烯键式不饱和的可自由基聚合的基团。 还给出了对辐射敏感的可自由基聚合的有机化合物的相应解决方案的描述，以及它们用于制备辐射可交联的自由基共聚共聚物的用途，更特别地用于热熔粘合剂或水性聚合物分散体。

公开(公告)号：US08648212B2

公开(公告)日：2014-02-11

申请号：US13258899

申请日：2010-03-30

Applicant: Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

Inventor： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

IPC: C08F220/10 ,  C08K5/07 ,  C08F2/06

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

Abstract: A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.

Abstract translation: 描述了制备具有卤化物基团的第一起始化合物和具有醇羟基的第二起始化合物的辐射敏感的可自由基聚合的有机化合物的溶液的方法，所述方法被酯化 彼此在溶剂或溶剂混合物中。 溶剂包含一种或多种在大气压（1巴）下沸点低于150℃的酮，或溶剂混合物的组成为所述酮的至少50重量％。 两种起始化合物中的一种具有至少一个辐射敏感性基团，并且两种起始化合物中的另一种具有至少一个烯键式不饱和的可自由基聚合的基团。 还给出了对辐射敏感的可自由基聚合的有机化合物的相应解决方案的描述，以及它们用于制备辐射可交联的自由基共聚共聚物的用途，更特别地用于热熔粘合剂或水性聚合物分散体。

公开(公告)号：US08871827B2

公开(公告)日：2014-10-28

申请号：US13487550

申请日：2012-06-04

Applicant: Ulrike Licht ,  Dirk Wulff ,  Thomas Christ ,  Ulrich Filges

Inventor： Ulrike Licht ,  Dirk Wulff ,  Thomas Christ ,  Ulrich Filges

IPC: C08F20/22 ,  B29D11/00 ,  C08F2/46 ,  C08G61/04 ,  C09J133/10

CPC classification number: C09J133/10 ,  C08L2312/06 ,  Y10T428/2826

Abstract: Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl(meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C C double bonds and has a K value of less than or equal to 20. The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes.

Abstract translation: 描述了一种辐射可交联的热熔粘合剂，其包含至少一种以至少60重量％的C 1 -C 10烷基（甲基）丙烯酸酯和至少一种低聚（甲基）丙烯酸酯的至少一种可辐射交联的聚（甲基）丙烯酸酯的程度形成的至少一种低聚（甲基）丙烯酸酯， 包括非丙烯酸CC双键，并且具有小于或等于20的K值。热熔粘合剂包括光引发剂，其可以不附着于聚（甲基）丙烯酸酯的添加剂形式存在和/或不附着于聚 低级（甲基）丙烯酸酯可以通过共聚合引入聚（甲基）丙烯酸酯中，和/或可以连接到低聚（甲基）丙烯酸酯上。 热熔粘合剂可用于生产胶带。

公开(公告)号：US20120315474A1

公开(公告)日：2012-12-13

申请号：US13487550

申请日：2012-06-04

Applicant: Ulrike LICHT ,  Dirk Wulff ,  Thomas Christ ,  Ulrich Filges

Inventor： Ulrike LICHT ,  Dirk Wulff ,  Thomas Christ ,  Ulrich Filges

IPC: C09J133/10 ,  C09J7/02

CPC classification number: C09J133/10 ,  C08L2312/06 ,  Y10T428/2826

Abstract: Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl (meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C—C double bonds and has a K value of less than or equal to 20.The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes.

Abstract translation: 描述了一种辐射可交联的热熔粘合剂，其包含至少一种以至少60重量％的C 1 -C 10烷基（甲基）丙烯酸酯和至少一种低聚（甲基）丙烯酸酯的至少一种可辐射交联的聚（甲基）丙烯酸酯的程度形成的至少一种低聚（甲基）丙烯酸酯， 包括非丙烯酸C-C双键，并且具有小于或等于20的K值。热熔粘合剂包括光引发剂，其可以不附着于聚（甲基）丙烯酸酯和/或未附着的添加剂的形式存在 （甲基）丙烯酸酯可以通过共聚合引入聚（甲基）丙烯酸酯中，和/或可以连接到低聚（甲基）丙烯酸酯上。 热熔粘合剂可用于生产胶带。

公开(公告)号：US20080103265A1

公开(公告)日：2008-05-01

申请号：US11718687

申请日：2005-10-27

Applicant: Petra Schocker ,  Ralf Widmaier ,  Bettina Muller ,  Dirk Wulff ,  Peter Gernert ,  Hardy Korb

Inventor： Petra Schocker ,  Ralf Widmaier ,  Bettina Muller ,  Dirk Wulff ,  Peter Gernert ,  Hardy Korb

IPC: C08G18/00

CPC classification number: B01J13/16

Abstract: The present invention relates to microcapsule dispersions comprising microcapsules in a hydrophobic solvent, wherein the microcapsules have a capsule core, comprising a water-soluble organic substance, and a capsule shell which is composed essentially of reaction products of polyisocyanates with polyfunctional amines, and also to a process for preparing them and additionally to microcapsules obtainable from the corresponding microcapsule dispersions.

Abstract translation: 本发明涉及在疏水性溶剂中包含微胶囊的微胶囊分散体，其中微胶囊具有包含水溶性有机物质的胶囊核心，以及基本上由多异氰酸酯与多官能胺的反应产物组成的胶囊壳，还涉及 一种制备它们的方法以及可从相应的微胶囊分散体获得的微胶囊。

公开(公告)号：US06890653B2

公开(公告)日：2005-05-10

申请号：US10485266

申请日：2002-08-06

Applicant: Dirk Wulff ,  Ekkehard Jahns ,  Volker Schehlmann

Inventor： Dirk Wulff ,  Ekkehard Jahns ,  Volker Schehlmann

IPC: A61K8/30 ,  A61K8/11 ,  A61K8/14 ,  A61K8/37 ,  A61K8/72 ,  A61Q1/00 ,  B01F17/34 ,  B01J13/16 ,  C08G18/28 ,  C08G18/32 ,  C08G18/36 ,  C09D17/00 ,  B32B5/16 ,  B01J13/02

CPC classification number: C08G18/36 ,  B01J13/16 ,  C08G18/2825 ,  C08G18/3228 ,  Y10T428/2985 ,  Y10T428/2989 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The present invention relates to microcapsule dispersions comprising microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which essentially consists of polyurethane and/or polyurea, in a hydrophobic solvent which consists of 50 to 100% by weight of glycerol ester oils and 0 to 50% by weight of solvents miscible with glycerol ester oils, and to a process for their preparation.

Abstract translation: 本发明涉及包含微胶囊的微囊分散体，所述微胶囊具有包含水溶性有机物质的胶囊核心，以及疏水溶剂中的基本上由聚氨酯和/或聚脲组成的胶囊涂层，所述疏水溶剂由50至100重量％的甘油酯 油和0至50重量％与甘油酯油混溶的溶剂，以及其制备方法。

公开(公告)号：US20090020225A1

公开(公告)日：2009-01-22

申请号：US12162433

申请日：2007-01-23

Applicant: Dirk Wulff ,  Axel Weiss ,  Jose Maria Torres Llosa ,  Christofer Arisandy

Inventor： Dirk Wulff ,  Axel Weiss ,  Jose Maria Torres Llosa ,  Christofer Arisandy

IPC: B32B27/04 ,  C08F120/18

CPC classification number: C09J133/08 ,  C08L2308/00 ,  C08L2666/02 ,  Y10T428/31794

Abstract: The use of a composition of low or no tack at 20° C. as an adhesive that can be adhered to itself (referred to below for short as an autoadhesive).

Abstract translation: 在20℃下使用低粘度或无粘性的组合物作为可以粘附到其自身上的粘合剂（以下简称为自粘合剂）。

公开(公告)号：US07018711B2

公开(公告)日：2006-03-28

申请号：US10475588

申请日：2002-04-20

Applicant: Dirk Wulff ,  Ekkehard Jahns ,  Harald Röckel ,  Volker Schehlmann

Inventor： Dirk Wulff ,  Ekkehard Jahns ,  Harald Röckel ,  Volker Schehlmann

IPC: B32B15/02 ,  C09D1/00

CPC classification number: B01J13/18 ,  B01J13/206 ,  Y10T428/2913 ,  Y10T428/2982 ,  Y10T428/2985

Abstract: Microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which is a condensate of formaldehyde resins and/or alkyl ethers thereof, a process for their preparation, their use, and compositions comprising the microcapsules.

Abstract translation: 具有包含水溶性有机物质的胶囊核心的微胶囊和作为甲醛树脂和/或其烷基醚的缩合物的胶囊涂料，其制备方法及其用途和包含微胶囊的组合物。