公开(公告)号：US09550929B2

公开(公告)日：2017-01-24

申请号：US14380854

申请日：2013-02-22

Applicant: tesa SE

Inventor： Daniel Schmitz-Stapela ,  Thilo Dollase ,  Sven Reiter ,  Frank Hannemann

IPC: C09J175/04 ,  B32B37/06 ,  C09J7/04 ,  B32B37/26 ,  B32B38/00 ,  C09J7/02 ,  B32B7/12 ,  B32B37/12 ,  C09J7/00 ,  C08J5/12 ,  C09J5/00 ,  B32B37/00 ,  B32B38/18 ,  B32B38/04 ,  B29C65/48 ,  B29C65/50 ,  B29C65/00

CPC classification number: C09J175/04 ,  B29C65/4835 ,  B29C65/5057 ,  B29C66/7422 ,  B32B7/12 ,  B32B37/0046 ,  B32B37/06 ,  B32B37/1207 ,  B32B37/26 ,  B32B38/004 ,  B32B38/1841 ,  B32B2037/1223 ,  B32B2037/268 ,  B32B2038/042 ,  B32B2305/186 ,  B32B2305/28 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/12 ,  B32B2311/24 ,  B32B2398/20 ,  B32B2457/00 ,  C08J5/12 ,  C09J5/00 ,  C09J5/06 ,  C09J7/00 ,  C09J7/10 ,  C09J7/35 ,  C09J2201/61 ,  C09J2205/102 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2475/00 ,  Y10T156/10 ,  Y10T428/31605

Abstract: Adhesive bonding of eloxated aluminum to plastic, with a product having at least one layer of a latently reactive adhesive film which has a thermoplastic component having a melting point T(melting) where 35° C.≦T(melting)≦90° C. and contains functional groups that can react with isocyanate and an isocyanate-containing component dispersed in particulate form in the thermoplastic and is essentially deactivated in the region of the particle surface, the particles having a start temperature T(start) where 40° C.≦T(start)≦100° C. and where T(start)≦T(melting).

Abstract translation: 使用具有至少一层潜在反应性粘合剂膜的产品将氧化铝粘合到塑料上，该层具有熔点T（熔化）的热塑性组分，其中35℃≤T（熔融）≤90℃。 并且包含能够与异氰酸酯反应的官能团和在热塑性塑料中以颗粒形式分散的含异氰酸酯的组分，并且在颗粒表面的区域基本上失活，所述颗粒具有起始温度T（起始），其中40℃≤ T（起始）≤100℃，T（起始）≤T（熔融）。

公开(公告)号：US20230117532A1

公开(公告)日：2023-04-20

申请号：US17955755

申请日：2022-09-29

Applicant: tesa SE

Inventor： Uwe Schümann ,  Frank Hannemann ,  Sebastian Dietze ,  Tanita Czeski ,  André Rellmann-Sprink

IPC: C09J7/38

Abstract: The present invention relates to a light-curing, reactive, pressure-sensitive adhesive film of adhesive. With the film of adhesive of the invention, structural bond strengths can be achieved. The film of adhesive comprises (a) at least one reactive monomer or reactive resin, (b) an initiator, (c) a photoredox catalyst, (d) a polymer of monomers comprising N-vinyl compounds and (e) a film-forming polymer.

公开(公告)号：US20210403767A1

公开(公告)日：2021-12-30

申请号：US17362006

申请日：2021-06-29

Applicant: tesa SE

Inventor： Klaus Keite-Telgenbüscher ,  Frank Hannemann ,  Claudia Moehrke ,  Stefan Kramp

IPC: C09J7/38 ,  C09J175/06 ,  C09J11/06

Abstract: A reactive PSA film that includes: (a) a polymeric film former matrix; (b) one or more reactive components; and (c) a reagent selected from an initiator, a curing agent and an activator. The component (b) is present at a mass fraction of 30%, as based on the sum of (a), (b) and (c). Further, ≥50 wt % of the polymer film former matrix is a crystallizable polymer which: (i) exhibits a crystallization enthalpy of

公开(公告)号：US11208581B2

公开(公告)日：2021-12-28

申请号：US16336376

申请日：2017-09-12

Applicant: TESA SE

Inventor： Sebastian Dietze ,  Kim Elsenbach ,  Frank Hannemann ,  Björn Zeysing ,  Uwe Schümann ,  Matthias Seibert ,  Katja Meyer ,  Bernd Dietz ,  Jasmin Flucke ,  Amy Kaus

IPC: C09J175/14 ,  C09J7/35 ,  C09J7/38 ,  B29C48/67 ,  B29C48/02 ,  B29C48/15 ,  B29C48/40 ,  B29B7/48 ,  B29B7/60 ,  B29B7/72 ,  B29B7/84 ,  B29B7/86 ,  B29B7/90 ,  C08G18/22 ,  C08G18/32 ,  C08G18/65 ,  C08G18/69 ,  C08G18/75 ,  C08G18/87 ,  C09J11/04 ,  C09J11/06 ,  B29C48/00 ,  C08K3/011 ,  C08K3/013 ,  C08K3/06 ,  C08K5/40 ,  C08K5/47 ,  C08L63/00

Abstract: Thermally vulcanisable, meltable adhesives and processes have a meltable polybutadiene-polyurethane, ground sulphur and optionally at least one vulcanisation accelerator, at least one filling material, at least one epoxide resin, at least one tackifier resin, bitumen, at least one softener and further auxiliary and additive materials, wherein said adhesives and processes can be thermally vulcanised within a temperature range of 130° C. to 230° C., such that same, as well as an adhesive strip produced from same, can be used for adhesion and/or sealing in the automotive industry, as well as in structural work on oiled sheet metal, and in the painting line on e-coated or otherwise painted sheet metal, for example, for crimp fold adhesion, for crimp fold sealing, for seam sealing, for lining adhesion, for hole closure and much more.

公开(公告)号：US20150017452A1

公开(公告)日：2015-01-15

申请号：US14380854

申请日：2013-02-21

Applicant: tesa SE

Inventor： Daniel Schmitz-Stapela ,  Thilo Dollase ,  Sven Reiter ,  Frank Hannemann

IPC: C09J175/04 ,  B32B37/06 ,  C09J7/04 ,  B32B37/26 ,  B32B38/00 ,  C09J7/02 ,  B32B7/12 ,  B32B37/12

CPC classification number: C09J175/04 ,  B29C65/4835 ,  B29C65/5057 ,  B29C66/7422 ,  B32B7/12 ,  B32B37/0046 ,  B32B37/06 ,  B32B37/1207 ,  B32B37/26 ,  B32B38/004 ,  B32B38/1841 ,  B32B2037/1223 ,  B32B2037/268 ,  B32B2038/042 ,  B32B2305/186 ,  B32B2305/28 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/12 ,  B32B2311/24 ,  B32B2398/20 ,  B32B2457/00 ,  C08J5/12 ,  C09J5/00 ,  C09J5/06 ,  C09J7/00 ,  C09J7/10 ,  C09J7/35 ,  C09J2201/61 ,  C09J2205/102 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2475/00 ,  Y10T156/10 ,  Y10T428/31605

Abstract: Adhesive bonding of eloxated aluminum to plastic, with a product having at least one layer of a latently reactive adhesive film which has a thermoplastic component having a melting point T(melting) where 35° C.≦T(melting)≦90° C. and contains functional groups that can react with isocyanate and an isocyanate-containing component dispersed in particulate form in the thermoplastic and is essentially deactivated in the region of the particle surface, the particles having a start temperature T(start) where 40° C.≦T(start)≦100° C. and where T(start)≦T(melting).

Abstract translation: 使用具有至少一层潜在反应性粘合剂膜的产品将氧化铝粘合到塑料上，所述粘合剂膜具有熔点T（熔融）的热塑性组分，其中35℃＆lt; NEE; T（熔融）＆nlE; 90° 并且包含可以与异氰酸酯反应的官能团和在热塑性中分散成颗粒形式的含异氰酸酯的组分，并且在颗粒表面的区域基本上失活，颗粒具有起始温度T（起始），其中40℃ 。＆nlE; T（起始）＆nlE; 100℃，其中T（起始）＆nlE; T（熔化）。

公开(公告)号：US11926769B2

公开(公告)日：2024-03-12

申请号：US17362006

申请日：2021-06-29

Applicant: tesa SE

Inventor： Klaus Keite-Telgenbüscher ,  Frank Hannemann ,  Claudia Moehrke ,  Stefan Kramp

IPC: C09J7/10 ,  C08K5/00 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/16 ,  C09J7/38 ,  C09J11/06 ,  C09J175/06

CPC classification number: C09J7/38 ,  C08K5/0025 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/16 ,  C09J7/10 ,  C09J11/06 ,  C09J175/06 ,  C09J2301/208 ,  C09J2301/302 ,  C09J2301/312 ,  C09J2301/408 ,  C09J2433/00 ,  C09J2475/00

Abstract: A reactive PSA film that includes: (a) a polymeric film former matrix; (b) one or more reactive components; and (c) a reagent selected from an initiator, a curing agent and an activator. The component (b) is present at a mass fraction of ≥30%, as based on the sum of (a), (b) and (c). Further, ≥50 wt % of the film former matrix is a crystallizable polymer which: (i) exhibits a crystallization enthalpy of