EP 0914251 A2 19990512 - STRENGTHENING MATERIAL, METHOD OF PRODUCTION AND USE THEREOF
Title (en)
STRENGTHENING MATERIAL, METHOD OF PRODUCTION AND USE THEREOF
Title (de)
VERSTÄRKUNGSMATERIAL, VERFAHREN ZU SEINER HERSTELLUNG UND VERWENDUNG DAVON
Title (fr)
MATERIAU DE RENFORCEMENT, PROCEDE DE PRODUCTION CORRESPONDANT ET UTILISATION DUDIT MATERIAU
Publication
Application
Priority
- DE 19630408 A 19960726
- EP 9704039 W 19970724
Abstract (en)
[origin: DE19630408A1] The invention concerns the preparation of a strengthening material comprising a cardboard-based support and a polycarbamide. It involves impregnating almost the entire cross-section of the cardboard-based support with the polycarbamide. The strengthening material (13) is particularly suitable for being (12) to shaped parts (11) made from sheet metal, textiles (15) or plastics as well as composites of these materials. The invention also concerns a method for producing the strengthening material.
IPC 1-7
IPC 8 full level
B32B 3/28 (2006.01); B32B 3/12 (2006.01); B32B 29/08 (2006.01); D21H 17/57 (2006.01); D21H 27/40 (2006.01)
CPC (source: EP US)
B32B 29/08 (2013.01 - EP US); B32B 38/08 (2013.01 - US); D21H 17/57 (2013.01 - EP); B32B 2305/08 (2013.01 - US); B32B 2317/127 (2013.01 - US); D21H 27/40 (2013.01 - EP)
Citation (search report)
See references of WO 9804413A2
Designated contracting state (EPC)
AT DE ES GB
DOCDB simple family (publication)
DE 19630408 A1 19980129; EP 0914251 A2 19990512; JP 2000515823 A 20001128; WO 9804413 A2 19980205; WO 9804413 A3 19980312
DOCDB simple family (application)
DE 19630408 A 19960726; EP 9704039 W 19970724; EP 97940026 A 19970724; JP 50849598 A 19970724