Global Patent Index - EP 0062184 A1

EP 0062184 A1 19821013 - Weather-proof covering for wall panels.

Title (en)

Weather-proof covering for wall panels.

Title (de)

Wetterfeste Abdeckung für Wandelemente.

Title (fr)

Couverture résistant aux intempéries pour panneaux préfabriqués.

Publication

EP 0062184 A1 19821013 (DE)

Application

EP 82102078 A 19820315

Priority

DE 3111958 A 19810326

Abstract (en)

1. Weatherproof covering for building units, in particular light-weight building units, which have, at least in the outer region, empty spaces, the entrances to which from the outside have cross-sectional areas which constitute more than 5% of the outer surfaces, characterised in that to obtain a waterproof covering the outer region is provided with a polyurethane composition which increases in volume by 30% to 300% during hardening.

Abstract (de)

Die wetterfeste Abdeckung einer Leichtbauplatte mit poriger Oberfläche wird durch Aufbringen einer Polyurethanmasse erzielt, die während der Aushärtung im Volumen zunimmt, so daß auch bei dünner Schicht durch die in die Poren eingedrungene Masse eine intensive Verankerung zu dem Trägermaterial entsteht.

IPC 1-7

E04F 13/00; E04F 13/02; E04C 2/26

IPC 8 full level

C04B 41/63 (2006.01); B32B 13/12 (2006.01); C04B 41/48 (2006.01); C04B 41/65 (2006.01); E04B 1/64 (2006.01); E04C 2/26 (2006.01); E04D 7/00 (2006.01); E04F 13/00 (2006.01); E04F 13/02 (2006.01)

CPC (source: EP)

E04F 13/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0062184 A1 19821013; EP 0062184 B1 19841219; DE 3111958 A1 19821007; DE 3261581 D1 19850131; JP H0229636 B2 19900702; JP S57175788 A 19821028

DOCDB simple family (application)

EP 82102078 A 19820315; DE 3111958 A 19810326; DE 3261581 T 19820315; JP 4475382 A 19820323