公开(公告)号：US11466177B2

公开(公告)日：2022-10-11

申请号：US16785327

申请日：2020-02-07

Applicant: TESA SE

Inventor： Kerstin Klingeberg ,  Heike Simonis ,  Lars Gulbrandsen ,  Marco Kupsky ,  Patrick Kerep

IPC: C09J7/21 ,  C09J7/38 ,  C09J175/12 ,  H01B13/012 ,  C08G18/10

Abstract: The present invention relates to an adhesive tape and to a method for jacketing an elongated item, more particularly cable sets. The adhesive tape must cure within the operational dictates for further processing, e.g. within 6 min, and after curing must exhibit the required dimensional stability properties. However, the adhesive compositions must not cure during storage itself, since otherwise they can no longer be used. Nor may the curing temperatures be too high, since otherwise the lead insulation, which is often made of PVC, may suffer damage. The invention proposes a method for jacketing an elongated item such as more particularly leads or cable sets, where a tape which comprises a moisture-curing binder on a carrier is first impregnated with water and immediately thereafter is guided in a helical line around the elongated item or the elongated item is wrapped in an axial direction by the adhesive tape, the elongated item together with the adhesive tape wrapping is brought into the desired disposition, more particularly into the cable set plan, the elongated item is held in this disposition, while the curable adhesive cures. Alternatively proposed is a method for jacketing an elongated item such as more particularly leads or cable sets, where a tape which comprises a moisture-curing binder on a carrier is guided in a helical line around the elongated item or the elongated item is wrapped in an axial direction by the adhesive tape, the elongated item together with the adhesive tape wrapping is brought into the desired disposition, more particularly into the cable set plan, the elongated item is held in this disposition, and the curable adhesive is brought to cure by the supply of moisture.

公开(公告)号：US10808153B2

公开(公告)日：2020-10-20

申请号：US16097888

申请日：2017-04-18

Applicant: TESA SE

Inventor： Thilo Dollase ,  Markus Brodbeck ,  Alexander Fischer ,  Marco Kupsky ,  Matthias Koop

IPC: C09J133/06 ,  C09J5/00 ,  C09J107/00 ,  C09J121/00 ,  C09J123/00 ,  C09J123/04 ,  C09J123/08 ,  C09J123/10 ,  C09J123/18 ,  C09J133/08 ,  C09J133/10 ,  C09J163/00 ,  C09J175/04 ,  B32B27/26 ,  B32B27/30 ,  B32B27/32 ,  B32B27/38 ,  B32B27/40 ,  C08K5/00 ,  C08K5/19 ,  C09J179/00 ,  C08K5/17 ,  C08K5/02 ,  C08L33/06 ,  C08K5/45

Abstract: The invention relates to a thermally curable adhesive compound consisting of the following components: (A) 4.9 to 34.9 wt % (relative to the total amount of the curable adhesive compound) of an epoxide-functionalized (co)polymer having a weight-average molar mass in the range of 5,000 g/mol to 200,000 g/mol, based on more than 30 to 100 wt %, preferably 50 to 100 wt %, (relative to the total amount of the monomers on which the epoxide-functionalized (co)polymer is based) of at least one type of (meth)acrylic (co)monomer (a) functionalized with an epoxy group, (B) 0.1 to 5 wt % (relative to the total amount of the curable adhesive compound) of at least one thermally activatable curing agent for a cationic curing of epoxides, (C) 65 to 95 wt % (relative to the total amount of the curable adhesive compound) of at least one type of matrix polymer as a film-forming agent, (D) optionally 0 to 30 wt % of additional components.

公开(公告)号：US20140308452A1

公开(公告)日：2014-10-16

申请号：US13887936

申请日：2013-05-06

Applicant: tesa SE

Inventor： Uwe B Schümann ,  Sebastian Dietze ,  Kai Ellringmann ,  Marco Kupsky ,  Thilo Dollase

IPC: C09J133/08

CPC classification number: C09J133/08 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06 ,  C08L39/04 ,  C08L39/06

Abstract: The invention relates to a primer, comprising a mixture dissolved or dispersed in one or more solvents, the mixture composed of a copolymer obtained through copolymerization, preferably free-radical copolymerization, of vinylcaprolactam and/or vinylpyrrolidone, and one or more of the following monomers: a) an acrylic acid ester of a linear primary alcohol containing 2 to 10 carbon atoms in the alkyl group of the alcohol, b) an acrylic acid ester of a branched, non-cyclic alcohol having 4 to 12 carbon atoms in the alkyl group of the alcohol, c) acrylic acid, one or more organofunctional silanes. Such primer provides reliable and excellent adhesion between pressure-sensitive adhesive tapes and hydrophilic surfaces, in particular glass. The adhesion-promoting effect is retained even when the primer additionally contains functional fillers.

Abstract translation: 本发明涉及一种底漆，其包含溶解或分散在一种或多种溶剂中的混合物，所述混合物由通过共聚获得的共聚物，优选自由基共聚合得到的乙烯基己内酰胺和/或乙烯基吡咯烷酮以及一种或多种以下单体 a）在醇的烷基中含有2至10个碳原子的直链伯醇的丙烯酸酯，b）烷基中具有4至12个碳原子的支链非环状醇的丙烯酸酯 的醇，c）丙烯酸，一种或多种有机官能硅烷。 这种底漆在压敏粘合带和亲水表面之间，特别是玻璃上提供了可靠和优异的粘合性。 即使引物另外含有功能性填料也可以保持粘附促进效果。

公开(公告)号：US11447669B2

公开(公告)日：2022-09-20

申请号：US16998508

申请日：2020-08-20

Applicant: TESA SE

Inventor： Thilo Dollase ,  Jessika Gargiulo ,  Marco Kupsky ,  Bastian Wedel

IPC: C09J133/06 ,  C09J11/06 ,  C09J7/22 ,  H01L51/52 ,  H01L51/56 ,  C08L33/06 ,  C09J7/38 ,  C09J5/06

Abstract: Single- or double-sided adhesive tapes and methods at least partly encapsulate an (opto)electronic structure. The tapes and method include a carrier and at least one layer of a curable adhesive composition having the following components: (A) 20% to 99.9% by weight (based on the entirety of the curable adhesive composition) of a (co)polymer functionalized with epoxy groups and having a weight-average molar mass of at least 5000 g/mol, based on more than 30% to 100% by weight, (based on the entirety of the parent monomers of the epoxy-functionalized (co)polymer) of at least one type of (meth)acrylic (co)monomer (a) functionalized with an epoxy group; and (B) 0.1% to 5% by weight (based on the entirety of the curable adhesive composition) of at least one curing agent configured to induce curing of the (co)polymer (A) with reaction of its epoxy groups by thermal means and/or by supply of UV radiation.

公开(公告)号：US09260637B2

公开(公告)日：2016-02-16

申请号：US14587080

申请日：2014-12-31

Applicant: tesa SE

Inventor： Kai Ellringmann ,  Marco Kupsky

IPC: C09J133/08 ,  C08F120/06 ,  B32B37/12 ,  B41N6/02

CPC classification number: C09J133/08 ,  B32B37/12 ,  B41N6/02 ,  C08F120/06 ,  C09J2201/606

Abstract: Crosslinked pressure-sensitive adhesive comprising at least one base polymer component obtainable by free-radical copolymerization of the following monomers: a) linear acrylic esters having 2 to 10 C atoms in the alkyl radical, b) branched, non-cyclic acrylic esters having a glass transition temperature Tg (based on the DSC measurement to DIN 53765) of not more than −20° C., c) 8% to 15% by weight of acrylic acid, d) optionally up to 10% by weight of further copolymerizable monomers, characterized in that the ratio of the linear acrylic esters to the branched acrylic esters is in the range from 1:6 to 10:1 mass fractions.

公开(公告)号：US09234122B2

公开(公告)日：2016-01-12

申请号：US13887961

申请日：2013-05-06

Applicant: tesa SE

Inventor： Uwe Schümann ,  Sebastian Dietze ,  Kai Ellringmann ,  Marco Kupsky ,  Thilo Dollase

IPC: C08K5/15 ,  C09J133/08 ,  C08K3/22 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06

CPC classification number: C09J133/08 ,  C08K3/22 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06 ,  C08L39/04 ,  C08L39/06

Abstract: The invention relates to a primer, comprising a mixture dissolved or dispersed in one or more solvents, the mixture composed of a copolymer obtained through copolymerization, preferably free-radical copolymerization, of vinylcaprolactam and/or vinylpyrrolidone, and one or more of the following monomers: a) an acrylic acid ester of a linear primary alcohol containing 2 to 10 carbon atoms in the alkyl group of the alcohol, b) an acrylic acid ester of a branched, non-cyclic alcohol having 4 to 12 carbon atoms in the alkyl group of the alcohol, and c) acrylic acid; one or more organofunctional silanes; a dye or a pigment based on a metal complex or a metal oxide, wherein the metal oxide is of a spinel-type. Such primer provide reliable and excellent adhesion between pressure-sensitive adhesive tapes and hydrophilic surfaces, in particular glass, and ensures at the same time a good coloration of the primer, thereby producing an opaque primer layer.

Abstract translation: 本发明涉及一种底漆，其包含溶解或分散在一种或多种溶剂中的混合物，所述混合物由通过共聚获得的共聚物，优选自由基共聚合得到的乙烯基己内酰胺和/或乙烯基吡咯烷酮，以及一种或多种以下单体 a）在醇的烷基中含有2至10个碳原子的直链伯醇的丙烯酸酯，b）烷基中具有4至12个碳原子的支链非环状醇的丙烯酸酯 的醇，和c）丙烯酸; 一种或多种有机官能硅烷; 基于金属络合物或金属氧化物的染料或颜料，其中金属氧化物为尖晶石型。 这样的底漆在压敏粘合带和亲水表面，特别是玻璃之间提供了可靠且优异的粘附性，同时确保了底漆的良好着色，从而产生不透明的底漆层。

公开(公告)号：US20140309346A1

公开(公告)日：2014-10-16

申请号：US13887961

申请日：2013-05-06

Applicant: tesa SE

Inventor： Uwe Schümann ,  Sebastian Dietze ,  Kai Ellringmann ,  Marco Kupsky ,  Thilo Dollase

IPC: C09J133/08

CPC classification number: C09J133/08 ,  C08K3/22 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06 ,  C08L39/04 ,  C08L39/06

Abstract: The invention relates to a primer, comprising a mixture dissolved or dispersed in one or more solvents, the mixture composed of a copolymer obtained through copolymerization, preferably free-radical copolymerization, of vinylcaprolactam and/or vinylpyrrolidone, and one or more of the following monomers: a) an acrylic acid ester of a linear primary alcohol containing 2 to 10 carbon atoms in the alkyl group of the alcohol, b) an acrylic acid ester of a branched, non-cyclic alcohol having 4 to 12 carbon atoms in the alkyl group of the alcohol, c) acrylic acid, one or more organofunctional silanes, a dye or a pigment based on a metal complex or a metal oxide, wherein the metal oxide is of a spinel-type. Such primer provide reliable and excellent adhesion between pressure-sensitive adhesive tapes and hydrophilic surfaces, in particular glass, and ensures at the same time a good coloration of the primer, thereby producing an opaque primer layer.

Abstract translation: 本发明涉及一种底漆，其包含溶解或分散在一种或多种溶剂中的混合物，所述混合物由通过共聚获得的共聚物，优选自由基共聚合得到的乙烯基己内酰胺和/或乙烯基吡咯烷酮以及一种或多种以下单体 a）在醇的烷基中含有2至10个碳原子的直链伯醇的丙烯酸酯，b）烷基中具有4至12个碳原子的支链非环状醇的丙烯酸酯 的醇，c）丙烯酸，一种或多种有机官能硅烷，基于金属络合物或金属氧化物的染料或颜料，其中金属氧化物是尖晶石型。 这样的底漆在压敏粘合带和亲水表面，特别是玻璃之间提供了可靠且优异的粘附性，同时确保了底漆的良好着色，从而产生不透明的底漆层。

公开(公告)号：US20140113070A1

公开(公告)日：2014-04-24

申请号：US14119060

申请日：2012-06-12

Applicant: TESA SE

Inventor： Uwe Schümann ,  Kirstin Weiland ,  Kai Ellringmann ,  Marco Kupsky

IPC: C09J7/02

CPC classification number: C09J7/385 ,  C08L23/283 ,  C08L33/06 ,  C09D4/06 ,  C09D133/06 ,  C09J4/06

Abstract: Primer comprising a mixture, dissolved or dispersed in one or more solvents, of I) a pressure sensitive adhesive obtained by copolymerization of a) at least one acrylic ester of a linear primary alcohol, b) at least on acrylic ester of a branched, acyclic alcohol, and d) acrylic acid, II) at least one thermal crosslinker, and III) at least one chlorinated polyolefin.

Abstract translation: 引发剂，其包含溶解或分散在一种或多种溶剂中的混合物，I）通过a）至少一种线性伯醇的丙烯酸酯，b）至少在支链，非环状的丙烯酸酯上共聚获得的压敏粘合剂 醇，和d）丙烯酸，II）至少一种热交联剂，和III）至少一种氯化聚烯烃。