公开(公告)号：US10386209B2

公开(公告)日：2019-08-20

申请号：US15626664

申请日：2017-06-19

Applicant: tesa SE

Inventor： Bernd Lühmann ,  Klaus Keite-Telgenbüscher ,  Minyoung Bai ,  Thilo Dollase

IPC: C09J7/30 ,  C09J7/22 ,  G01D7/00 ,  C09J7/40

Abstract: Release liners and methods protect one or more adhesives, wherein the release liners and/or methods comprise at least one abhesive release layer and at least one layer of a getter material capable of sorbing at least one permeable substance, wherein the getter material is at least one substance selected from the group consisting of lithium, beryllium, boron, sodium, magnesium, potassium, calcium, manganese, iron, nickel, zinc, gallium, germanium, cadmium, indium, caesium, barium, boron oxide, calcium oxide, chromium oxide, manganese oxide, iron oxide, copper oxide, silver oxide, indium oxide, barium oxide, lead oxide and mixtures of two or more of the above substances.

公开(公告)号：US09714366B2

公开(公告)日：2017-07-25

申请号：US13719277

申请日：2012-12-19

Applicant: tesa SE

Inventor： Bernd Lühmann ,  Klaus Keite-Telgenbüscher ,  Minyoung Bai ,  Thilo Dollase

IPC: C09J7/02 ,  C08K3/10 ,  C08K3/22 ,  C08K3/30 ,  B01J20/22 ,  B01J20/04 ,  B01J20/18 ,  G01D7/00

CPC classification number: C09J7/0239 ,  C09J7/22 ,  C09J7/30 ,  C09J7/405 ,  C09J2400/163 ,  G01D7/005 ,  Y10T156/10 ,  Y10T428/1443 ,  Y10T428/24997 ,  Y10T428/31678

Abstract: In the case of a liner for the protection of adhesives, the protective effect is to be enhanced in respect of permeates originating from the environment and also permeates included during winding or stacking and other processing steps. This enhancement is accomplished through provision of a liner which comprises at least one adhesive release layer and at least one layer of a getter material capable of sorbing at least one permeable substance.

公开(公告)号：US11142672B2

公开(公告)日：2021-10-12

申请号：US16369406

申请日：2019-03-29

Applicant: tesa SE

Inventor： Klaus Keite-Telgenbüscher ,  Christian Schuh ,  Bernd Lühmann ,  Thilo Dollase ,  Minyoung Bai ,  Thorsten Krawinkel

IPC: C09J125/08 ,  C09J7/38 ,  C09J153/00 ,  C09J153/02 ,  C08L63/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L51/52

Abstract: Pressure-sensitive adhesive compound comprising at least two components forming one phase each, from which an IPN with at least two phases is produced by a cross-linking build-up reaction, the first phase having at least a softening point temperature of less than 23° C., and the second phase, after the build up reaction, having a softening temperature of greater than 23° C., the two phases having a morphology of a cross-linked nanoparticle network after the build-up reaction.

公开(公告)号：US09834636B2

公开(公告)日：2017-12-05

申请号：US15104323

申请日：2014-11-19

Applicant: TESA SE

Inventor： Bernd Lühmann ,  Alexander Prenzel ,  Benjamin Pütz ,  Helmut Ritter ,  Stephan Zöllner

IPC: B32B27/00 ,  B32B7/12 ,  C08F265/06 ,  C09J151/00 ,  C09J7/02 ,  B32B27/08 ,  B32B27/30

CPC classification number: C08F265/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/308 ,  B32B2307/718 ,  B32B2405/00 ,  C08F285/00 ,  C09J151/003 ,  C08F220/18 ,  C08F220/06 ,  C08F2220/1833 ,  C08F2220/1858

Abstract: Crosslinked pressure-sensitive adhesives (PSAs) based on polymers of branched macromolecules each comprising a main chain and one or more sidechains pendent to the main chain, the constitutional units thereof originating from a) X wt % of one or more acrylic and/or methacrylic esters, with 80 =1000 g/mol, and the respective amounts of constitutional units originating from a), b) and c) can be the same in each case or differ by not more than 1%, and where a), b) and c) may in each case be the same or different monomers, have detachment properties which can be set independently of one another.

公开(公告)号：US10316117B2

公开(公告)日：2019-06-11

申请号：US15104288

申请日：2014-11-19

Applicant: TESA SE

Inventor： Stephan Zöllner ,  Alexander Prenzel ,  Bernd Lühmann ,  Benjamin Pütz ,  Helmut Ritter

IPC: C08F12/08 ,  C08F2/38 ,  C08G18/62 ,  C08G18/81 ,  C08F8/00 ,  C08F8/14

Abstract: End-group-functionalized oligomers with controlled degrees of functionality based on styrene are produced by reacting the monomer with a regulator by means of free-radical polymerization. At least some of the quantity of regulator is added according to a prescribed program so that at every juncture t the value of the quantitative fraction added up to said juncture does not fall short of the value of the respective conversion U(t) in the polymerization reaction at said juncture t by more than 5 percentage points and does not exceed said value U(t) by more than 5 percentage points.

公开(公告)号：US10232586B2

公开(公告)日：2019-03-19

申请号：US14906106

申请日：2014-07-08

Applicant: TESA SE

Inventor： Thilo Dollase ,  Anika Petersen ,  Elisabetta Ardente ,  Franziska Eberhardt ,  Stephan Zöllner ,  Kai Ellringmann ,  Bernd Lühmann

IPC: G02B1/04 ,  C08L25/10 ,  C08L55/02 ,  B32B7/12 ,  C09J133/08 ,  C09J5/00 ,  H04M1/02

Abstract: Composite made of two substrates for use for optical, electronic and/or precision-engineered equipment, comprising a first substrate and a second substrate and, arranged so as to connect the first substrate to the second substrate, an adhesive layer, wherein the adhesive layer comprises an adhesive which has, relative to the mixture, (a) from 60% by weight to 90% by weight of a first polymer component based on polyacrylate and (b) from 10% by weight to 40% by weight of a second polymer component based on elastomers, where the second polymer component is essentially not miscible with the first polymer component, so that the adhesive is present in at least two separate phases in the adhesive layer.

公开(公告)号：US20130183471A1

公开(公告)日：2013-07-18

申请号：US13719277

申请日：2012-12-19

Applicant: tesa SE

Inventor： Bernd Lühmann ,  Klaus Keite-Telgenbüscher ,  Minyoung Bai ,  Thilo Dollase

IPC: C09J7/02 ,  G01D7/00

CPC classification number: C09J7/0239 ,  C09J7/22 ,  C09J7/30 ,  C09J7/405 ,  C09J2400/163 ,  G01D7/005 ,  Y10T156/10 ,  Y10T428/1443 ,  Y10T428/24997 ,  Y10T428/31678

Abstract: In the case of a liner for the protection of adhesives, the protective effect is to be enhanced in respect of permeates originating from the environment and also permeates included during winding or stacking and other processing steps. This enhancement is accomplished through provision of a liner which comprises at least one adhesive release layer and at least one layer of a getter material capable of sorbing at least one permeable substance.

Abstract translation: 在用于保护粘合剂的衬垫的情况下，在来自环境的渗透物以及卷绕或堆叠和其它加工步骤期间包括的渗透物方面，保护效果将得到提高。 这种增强是通过提供衬垫来实现的，所述衬垫包括至少一个粘合剂剥离层和至少一层能够吸附至少一种可渗透物质的吸气剂材料层。