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1. WO2007140870 - LAYER-LIKE REINFORCING COMPONENT

Publication Number WO/2007/140870
Publication Date 13.12.2007
International Application No. PCT/EP2007/004473
International Filing Date 18.05.2007
Chapter 2 Demand Filed 03.12.2007
IPC
C08J 7/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7Chemical treatment or coating of shaped articles made of macromolecular substances
02with solvents, e.g. swelling agents
B32B 5/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non-homogeneity or physical structure of a layer
18characterised by features of a layer containing foamed or specifically porous material
B62D 29/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
29Superstructures characterised by material thereof
CPC
B32B 5/18
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non- homogeneity or physical structure ; , i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
18characterised by features of a layer ; of; foamed material
B62D 29/002
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
29Superstructures, ; understructures, or sub-units thereof,; characterised by the material thereof
001characterised by combining metal and synthetic material
002a foamable synthetic material or metal being added in situ
Applicants
  • HENKEL AG & CO. KGAA [DE]/[DE] (AllExceptUS)
  • WESCH, Karl [DE]/[DE] (UsOnly)
  • JÄHNICHEN, Matthias [DE]/[DE] (UsOnly)
  • BECKER, Jochen [DE]/[DE] (UsOnly)
Inventors
  • WESCH, Karl
  • JÄHNICHEN, Matthias
  • BECKER, Jochen
Priority Data
10 2006 027 231.509.06.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SCHICHTFÖRMIGES VERSTÄRKUNGSBAUTEIL
(EN) LAYER-LIKE REINFORCING COMPONENT
(FR) ÉLÉMENT RENFORÇANT SOUS FORME DE COUCHE
Abstract
(DE)
Schichtförmiges Verstärkungsbauteil enthaltend ein Flächengebilde als Trägermaterial, auf dem eine hochfeste thermisch expandierbare und härtbare Kleberschicht und parallel dazu eine kontaktklebrige Kleberschicht angeordnet ist, wobei vorzugsweise das Trägermaterial einen rechteckigen Zuschnitt hat und die kontaktklebrige Kleberschicht und die thermisch expandierbare und härtbare Kleberschicht als flache Rechteck- oder Konturextrudate als parallele Streifen auf dem Trägermaterial angeordnet sind. Verfahren zum Versteifen und/oder Verstärken von Karosseriebauteilen durch Einbau eines derartigen Verstärkungsbauteils.
(EN)
Layer-like reinforcing component containing a sheet-like structure as support material on which a high-strength thermally expandable and curable adhesive layer and parallel thereto a contact-adhesive adhesive layer are located, with the support material preferably having a rectangular shape and the contact-adhesive adhesive and the thermally expandable and curable adhesive layer being arranged as flat rectangular or contoured extrudates as parallel strips on the support material. Method of stiffening and/or reinforcing bodywork components by incorporation of such a reinforcing component.
(FR)
L'invention concerne un élément renforçant sous forme de couche, comprenant une structure plate en tant que matériau support, sur laquelle une couche adhésive de grande résistance, durcissable et expansible thermiquement est disposée, une couche adhésive, collante par contact, étant disposée en parallèle, le matériau support ayant de préférence une découpe rectangulaire et la couche adhésive collante par contact et la couche adhésive durcissable et expansible thermiquement étant disposées sur le matériau support sous forme de bandes parallèles sous forme d'extrudats plats suivant les contours ou rectangulaires. L'invention concerne également des procédés de durcissement et/ou de renforcement d'éléments de carrosseries par disposition d'un tel élément renforçant.
Also published as
Latest bibliographic data on file with the International Bureau