公开(公告)号：EP3077431A1

公开(公告)日：2016-10-12

申请号：EP14790627.5

申请日：2014-10-30

Applicant: tesa SE

Inventor： PAPENBROOCK, Marten ,  PRENZEL, Alexander

IPC: C08F255/10 ,  C09J151/06 ,  C08L51/06 ,  C08L91/00

CPC classification number: C09J151/06 ,  B32B37/12 ,  B32B2309/02 ,  C08F255/10 ,  C08L51/06 ,  C08L91/00 ,  C08L2205/02 ,  C08L2207/02 ,  C09J191/00 ,  C08F220/06 ,  C08F220/18 ,  C08F2220/1825 ,  C08F2220/1891

Abstract: The invention relates to a multi-phase polymer composition comprising a comb copolymer (A) which forms a continuous acrylate phase and a discontinuous hydrocarbon phase, and at least one hydrocarbon compound (B) which is soluble in the hydrocarbon phase of the comb polymer (A). The invention also relates to an adhesive mass comprising the claimed multi-phase polymer composition and to the use of the adhesive mass for sticking objects, in particular objects with non-polar surfaces.

Abstract translation: 本发明涉及一种多相聚合物组合物，其包含形成连续的丙烯酸酯相和不连续的烃相的梳形共聚物（A）和至少一种可溶于梳形聚合物的烃相中的烃化合物（B） 一个）。 本发明还涉及包含要求保护的多相聚合物组合物的粘合剂物质，并涉及粘合剂物质用于粘合物体，特别是具有非极性表面的物体的用途。

公开(公告)号：EP2780378A1

公开(公告)日：2014-09-24

申请号：EP12769401.6

申请日：2012-09-28

Applicant: Tesa SE

Inventor： PRENZEL, Alexander

IPC: C08F8/02 ,  C08F220/18 ,  C08F293/00 ,  C09J133/14 ,  C08F2/38

CPC classification number: C08F8/42 ,  C08F2/38 ,  C08F8/00 ,  C08F8/48 ,  C08F220/18 ,  C08F2438/03 ,  C08F2800/20 ,  C08F2810/20 ,  C08F2810/30 ,  C08F2810/40 ,  C09J153/005 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F220/06 ,  C08F293/005

Abstract: The invention relates to a method for producing polyacrylate adhesive compounds with a narrow molar mass distribution by means of a radical polymerization and a subsequent decolorization of colored reaction products resulting from the method. The invention also relates to products produced using said adhesive compounds.

Abstract translation: 通过自由基聚合制造具有窄摩尔质量分布的聚丙烯酸酯粘合剂化合物的方法，随后由其产生的着色反应产物脱色。

公开(公告)号：EP3347388A1

公开(公告)日：2018-07-18

申请号：EP16753356.1

申请日：2016-08-16

Applicant: tesa SE

Inventor： BESCHMANN, Jennifer ,  PRENZEL, Alexander

IPC: C08F220/18 ,  C09J133/08

CPC classification number: C09J7/385 ,  C08F2/48 ,  C08F220/18 ,  C08F2500/01 ,  C08K5/07 ,  C08L33/08 ,  C09J133/08 ,  C09J133/10 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F220/06 ,  C08F220/14 ,  C08F220/54

Abstract: The invention relates to a UV-cross-linked, polyacrylate-based adhesive mass that has high adhesive force and high cohesion and that can be produced by means of a hot-melt process with subsequent cross-linking. This is achieved by providing an adhesive mass that can be obtained by cross-linking a composition, which comprises at least one poly(meth)acrylate having a weight-average molar mass M
w of at least 100,000 g/mol and at least one polyfunctional α-cleaver and is characterized in that the composition contains at least one adhesive-force-increasing resin having a weight average molar mass M
w of at most 30,000 g/mol, which resin can be obtained by polymerizing a monomer composition M1, comprising at least one compound according to formula (I) H
2 C=C(R
1 )(COOR
2 ), wherein R
1 represents a hydrogen atom or a methyl group and R
2 represents a hydrogen atom or a functionalized or non-functionalized C
1 -C
20 alkyl group.

公开(公告)号：EP3107944B1

公开(公告)日：2018-01-31

申请号：EP15706206.8

申请日：2015-02-18

Applicant: tesa SE

Inventor： PRENZEL, Alexander

IPC: C08F220/18 ,  C09J4/06

CPC classification number: C08F220/18 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08J3/24 ,  C08J3/28 ,  C08J2433/08 ,  C08L67/07 ,  C08L75/14 ,  C09J4/06 ,  C09J133/08 ,  C09J133/14 ,  C08F2220/1808 ,  C08F220/06 ,  C08F2220/302

公开(公告)号：EP3083235B1

公开(公告)日：2018-01-03

申请号：EP14799492.5

申请日：2014-11-19

Applicant: tesa SE

Inventor： LÜHMANN, Bernd ,  PRENZEL, Alexander ,  PÜTZ, Benjamin ,  RITTER, Helmut ,  ZÖLLNER, Stephan

IPC: C08F285/00 ,  C08F265/06 ,  B32B7/12 ,  C09J7/02 ,  C09J151/00 ,  B32B27/30 ,  B32B27/08

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

公开(公告)号：EP2780402B1

公开(公告)日：2017-08-09

申请号：EP12769402.4

申请日：2012-09-28

Applicant: tesa SE

Inventor： PRENZEL, Alexander

IPC: C08J3/24 ,  C08F220/18 ,  C09J133/14 ,  C08F2/38

CPC classification number: C09J133/08 ,  C08F2/38 ,  C08F220/18 ,  C08F2438/03 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F220/06

公开(公告)号：EP3083865A1

公开(公告)日：2016-10-26

申请号：EP14821101.4

申请日：2014-12-15

Applicant: tesa SE

Inventor： BAMBERG, Sarah ,  BESCHMANN, Jennifer ,  PRENZEL, Alexander

IPC: C09J133/02 ,  C08J3/24

CPC classification number: C08J3/24 ,  C08F220/18 ,  C08J2333/04 ,  C08K5/0025 ,  C08K5/1515 ,  C09J7/20 ,  C09J7/24 ,  C09J133/08 ,  C09J2205/102 ,  C09J2205/106 ,  C09J2433/00 ,  C09J2433/006 ,  C08F2220/1858 ,  C08F2220/1808 ,  C08F220/06 ,  C08F8/00

Abstract: The invention relates to a process for producing crosslinked polymers, a crosslinked polymer that can be produced by the process, an adhesive tape, and a backing for adhesive tapes, where these comprise said crosslinked polymer, a hot-melt adhesive and the use of a compound. According to at least one embodiment of the process, a polymer which comprises at least one carboxy group, more particularly a polyacrylate, is at least to some extent crosslinked via reaction with an at least doubly epoxidized crosslinking agent. The at least doubly epoxidized crosslinking agent is selected from a group comprising fatty acids, fatty acid esters, fatty alcohols, esters of fatty alcohols and combinations thereof.

Abstract translation: 本发明涉及一种生产交联聚合物的方法，可通过该方法生产的交联聚合物，胶粘带和用于粘合带的背衬，其中这些包括所述交联聚合物，热熔粘合剂和使用 复合。 根据该方法的至少一个实施方案，包含至少一个羧基，更特别是聚丙烯酸酯的聚合物至少在一定程度上通过与至少双环氧化交联剂的反应而交联。 所述至少双环氧化交联剂选自脂肪酸，脂肪酸酯，脂肪醇，脂肪醇的酯及其组合。

公开(公告)号：EP3083710A1

公开(公告)日：2016-10-26

申请号：EP14802401.1

申请日：2014-11-19

Applicant: tesa SE

Inventor： LÜHMANN, Bernd ,  PRENZEL, Alexander ,  PÜTZ, Benjamin ,  RITTER, Helmut ,  ZÖLLNER, Stephan

IPC: C08F2/42 ,  C08G18/62 ,  C08F220/14 ,  C08F220/18 ,  C08G18/81 ,  C08G18/28

CPC classification number: C08F220/18 ,  C08F2/38 ,  C08F220/14 ,  C08F290/046 ,  C08G18/6245 ,  C08G18/8116 ,  C08F212/08 ,  C08F2220/1825 ,  C08F2220/1858

Abstract: Acrylate-based oligomers having double-bond end-group-functionalization are produced by means of free-radical polymerization where, in a first step, a monomer mixture of an acrylate component and of an aromatic component is reacted with use of a difunctional regulator, the quantity of the regulator being selected in such a way that the ratio of molar quantity of monomer mixture to that of regulator is from 100:20 to 100:0.5 and the polymerization is conducted until monomer conversion reaches at least 96%. In a second step, the resultant macromolecules are reacted, in the reactor in which the polymerization was conducted, with at least one compound Z which has a functional group and has an ethylenic double bond, and at least that portion of the compound Z that contains the ethylenic double bond becomes linked to the macromolecules via reaction of one of the functional groups of the difunctional regulator with the functional group of the compound Z.

公开(公告)号：EP2521739B1

公开(公告)日：2014-03-26

申请号：EP10798081.5

申请日：2010-12-20

Applicant: Tesa SE

Inventor： DOLLASE, Thilo ,  PRENZEL, Alexander ,  LÜBBERT, Niko

IPC: C08F2/38 ,  C08F220/16 ,  C09J133/04 ,  C09J133/06 ,  C09J7/02

CPC classification number: C09J133/04 ,  C08F2/38 ,  C08F4/40 ,  C08F220/16 ,  C08F2220/281 ,  C09J133/066

公开(公告)号：EP2391672B1

公开(公告)日：2012-12-19

申请号：EP10700967.2

申请日：2010-01-06

Applicant: TESA SE

Inventor： PRENZEL, Alexander ,  BESCHMANN, Jennifer ,  SEIBERT, Matthias

IPC: C08J7/04 ,  C23F11/12 ,  C23F11/173

CPC classification number: C08F287/00 ,  B05D1/286 ,  B05D7/54 ,  C08F259/02 ,  C09J7/10 ,  C09J2433/00 ,  Y10T156/10 ,  Y10T156/1062 ,  C08F220/14