公开(公告)号：US20170305132A1

公开(公告)日：2017-10-26

申请号：US15521546

申请日：2015-10-15

Applicant: TESA SE

Inventor： Thilo DOLLASE ,  Matthias KOOP ,  Sven REITER ,  Daniel SCHMITZ-STAPELA ,  Susanne KATZ ,  Jerome STOLTZE

IPC: B32B37/12 ,  C09J7/02 ,  C09J5/02 ,  B32B7/12 ,  C08K9/10 ,  B32B37/06 ,  C09J175/04 ,  C09J5/06

CPC classification number: B32B37/1207 ,  B32B7/12 ,  B32B9/005 ,  B32B9/045 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B17/064 ,  B32B27/08 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/365 ,  B32B37/06 ,  B32B2255/00 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2255/28 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/50 ,  B32B2307/712 ,  B32B2307/728 ,  B32B2457/00 ,  B32B2457/20 ,  B32B2551/00 ,  C08G18/798 ,  C08G2170/80 ,  C08J3/241 ,  C08J5/128 ,  C08J2333/12 ,  C08J2347/00 ,  C08J2369/00 ,  C08J2375/04 ,  C08J2377/00 ,  C08J2475/04 ,  C08K9/10 ,  C09J5/02 ,  C09J5/06 ,  C09J7/10 ,  C09J7/20 ,  C09J175/04 ,  C09J2201/61 ,  C09J2205/102 ,  C09J2400/123 ,  C09J2400/126 ,  C09J2400/143 ,  C09J2400/146 ,  C09J2400/163 ,  C09J2400/166 ,  C09J2475/00 ,  C09J2483/003

Abstract: The invention relates to a method for adhering two substrates, namely a first substrate A and a second substrate B, to each other using a latent-reactive adhesive film with at least one latent-reactive adhesive film layer which has a thermoplastic component with a melting temperature T(melt), where 35° C.≦T(melt)≦90° C., said thermoplastic component containing functional groups that can react to isocyanate, and an isocyanate-containing component that is dispersed into the thermoplastic component in a particulate form and is blocked, microencapsulated, or substantially deactivated in the region of the particle surface. The particles have a start temperature T(start) of 40° C.≦T(start)≦120° C., wherein T(start)≧T(melt). A surface of the first substrate A is brought into contact with a first surface of the latent-reactive adhesive film, and a surface of the second substrate B is brought into contact with the second surface of the latent-reactive adhesive film. The adhesion is caused by heating the latent-reactive adhesive film to a temperature which corresponds to or is higher than at least the start temperature T(start). The invention is characterized in that at least the surface of the first substrate A which is brought into contact with the latent-reactive adhesive film is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film, and/or at least the first surface of the latent-reactive adhesive film which is brought into contact with the first substrate A is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film.

公开(公告)号：US20190241767A1

公开(公告)日：2019-08-08

申请号：US16386793

申请日：2019-04-17

Applicant: TESA SE

Inventor： Uwe SCHÜMANN ,  Daniel SCHMITZ-STAPELA ,  Sven REITER ,  Thilo DOLLASE

IPC: C09J7/00 ,  C09J5/00 ,  C08L75/04 ,  C09J4/06 ,  C09J133/06 ,  C09J5/04 ,  C09J7/10

Abstract: Reactive adhesive film, comprising (a) a polymeric film-forming matrix, (b) at least one reactive monomer or reactive resin, and (c) a reagent selected from the group consisting of a radical initiator and an activator, and a reactive 2-component adhesive film system for bonding various materials, such as metal, wood, glass and/or plastic.

公开(公告)号：US20160108287A1

公开(公告)日：2016-04-21

申请号：US14894804

申请日：2014-06-05

Applicant: TESA SE

Inventor： Uwe SCHÜMANN ,  Daniel SCHMITZ-STAPELA ,  Sven REITER ,  Thilo DOLLASE

IPC: C09J7/00 ,  C09J7/02 ,  C09J5/00

CPC classification number: C09J7/00 ,  C08K5/0025 ,  C08K5/14 ,  C08K5/17 ,  C08K5/56 ,  C08L75/04 ,  C09J4/06 ,  C09J5/00 ,  C09J5/04 ,  C09J7/10 ,  C09J133/06 ,  C09J133/14 ,  C09J151/08 ,  C09J175/04 ,  C09J2201/606 ,  C09J2205/102 ,  C09J2433/00 ,  C09J2451/00 ,  C08F2220/301 ,  C08F2222/1013

Abstract: Reactive adhesive film, comprising (a) a polymeric film-forming matrix, (b) at least one reactive monomer or reactive resin, and (c) a reagent selected from the group consisting of a radical initiator and an activator, and a reactive 2-component adhesive film system for bonding various materials, such as metal, wood, glass and/or plastic

Abstract translation: 反应性粘合剂膜，包含（a）聚合物成膜基质，（b）至少一种反应性单体或反应性树脂，和（c）选自自由基引发剂和活化剂的反应性试剂和反应性2 - 用于粘合各种材料的组分粘合膜系统，例如金属，木材，玻璃和/或塑料