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EP 0095692 B1 19851016 - GLASS BLOCK FILLED WITH A LIQUID AND WALL ELEMENT OF SUCH GLASS BLOCKS

Title (en)

GLASS BLOCK FILLED WITH A LIQUID AND WALL ELEMENT OF SUCH GLASS BLOCKS

Publication

EP 0095692 B1 19851016 (DE)

Application

EP 83105065 A 19830521

Priority

DE 3219863 A 19820527

Abstract (en)

[origin: EP0095692A1] 1. A glass brick filled with a transparent liquid consisting essentially of water, characterized in that the filling consists of a hydrogel containing a high percentage of water with a derivative of acrylic acid such as methacrylamide or acrylamide as a gel former and a water-soluble salt such as sodium silicate or sodium chloride as an additive lowering the freezing point.

IPC 1-7

E04C 1/42; E04B 2/20

IPC 8 full level

E04B 2/20 (2006.01); E04C 1/42 (2006.01)

CPC (source: EP)

E04C 1/42 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0095692 A1 19831207; EP 0095692 B1 19851016; AT E16124 T1 19851115; DE 3219863 A1 19831201; DE 3361025 D1 19851121

DOCDB simple family (application)

EP 83105065 A 19830521; AT 83105065 T 19830521; DE 3219863 A 19820527; DE 3361025 T 19830521