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2 331 667 documents amended

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EP 0283072 A2 19880921 - Alveolar sheet of polycarbonate.

Title (en)

Alveolar sheet of polycarbonate.

Title (de)

Platte mit Hohlraumstruktur auf Polycarbonatbasis.

Title (fr)

Panneau alvéolé de polycarbonate.

Publication

EP 0283072 A2 19880921 (EN)

Application

EP 88200354 A 19880225

Priority

IT 2116987 U 19870318

Abstract (en)

Alveolar sheet of polycarbonate comprising a first outer wall (2) and a second outer wall (3) jointed together by equidistant perpendicular baffles (4). At least one of said two outer wall (2.3) and said perpendicular baffles (4) comprise a layer of polycarbonate to which an U.V. light neutralizing substance is added.

IPC 1-7

B29D 24/00

IPC 8 full level

E04C 2/54 (2006.01); E06B 3/67 (2006.01)

CPC (source: EP)

E04C 2/543 (2013.01); E06B 3/6715 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0283072 A2 19880921; EP 0283072 A3 19900516; IT 210076 Z2 19881114; IT 8721169 V0 19870318

DOCDB simple family (application)

EP 88200354 A 19880225; IT 2116987 U 19870318