Title (en)

A METHOD FOR MAKING EXPANDED PAPER HONEYCOMB CORE MATERIAL MOISTURE- OR WATERPROOF, AND THE THUS OBTAINED HONEYCOMB CORE MATERIAL

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES AUS PAPIER EXPANDIERTEN, FEUCHTIGKEITSBESTÄNDIGEN ODER WASSERBESTÄNDIGEN, WABENKERNMATERIALS, UND DAS SO HERGESTELLTE WABENKERNMATERIAL

Title (fr)

PROCEDE DE FABRICATION D'UN MATERIAU EN NID D'ABEILLES EN PAPIER EXPANSE, IMPERMEABLE A L'HUMIDITE OU A L'EAU AINSI QUE LE MATERIAU EN NID D'ABEILLES OBTENU

Publication

EP 0819053 B1 19990602 (EN)

Application

EP 96907796 A 19960409

Priority

• NL 9600150 W 19960409
• NL 1000088 A 19950407

Abstract (en)

[origin: WO9631339A1] The invention relates to a method for making expanded paper honeycomb core material moisture- or waterproof, as well as the honeycomb core material obtained by using this method. According to the invention, the honeycomb core material is provided with a coating after expansion, the coating preferably being applied as a powder of a polymer plastic.

IPC 1-7

B31D 3/02

IPC 8 full level

B05D 1/04 (2006.01); B31D 3/02 (2006.01)

CPC (source: EP KR)

B05D 1/045 (2013.01 - EP KR); B31D 3/0292 (2013.01 - EP KR); B05D 2401/32 (2013.01 - EP KR)

Designated contracting state (EPC)

BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

WO 9631339 A1 19961010; AU 5126696 A 19961023; BR 9604834 A 19990105; CA 2217658 A1 19961010; CN 1184448 A 19980610; DE 69602737 D1 19990708; DE 69602737 T2 20000309; EP 0819053 A1 19980121; EP 0819053 B1 19990602; ES 2135220 T3 19991016; HU P9802331 A2 19990128; HU P9802331 A3 19990301; KR 19980703682 A 19981205; MX 9707722 A 19980228; NL 1000088 C2 19961008; PL 322718 A1 19980216

DOCDB simple family (application)

NL 9600150 W 19960409; AU 5126696 A 19960409; BR 9604834 A 19960406; CA 2217658 A 19960409; CN 96193924 A 19960409; DE 69602737 T 19960409; EP 96907796 A 19960409; ES 96907796 T 19960409; HU P9802331 A 19960409; KR 19970707081 A 19971007; MX 9707722 A 19960409; NL 1000088 A 19950407; PL 32271896 A 19960409