Laminated board

Details Laminated board Laminated board

1980-02-26

1982-11-30

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428220, 428241, 4283044, 4283122, 4283124, 4283157, 4283166, 4283179, 428325, 428327, 428332, 428404, 4284255, 428454, 428703, B32B 702, B32B 516

Patent

active

043616160

ABSTRACT:
Laminated board structures having excellent mechanical properties made up of a layer of thermal and/or acoustic insulating material strongly bonded to a layer of fibre-reinforced water hardened cement with an aqueous dispersion containing an addition polymer preferably containing acid groups and having an average particle size between 0.05 micron and 5 microns. Improved mortar composition used in the laminate structure.

REFERENCES:
patent: 4113913 (1978-09-01), Smiley
patent: 4186536 (1980-02-01), Piazza
patent: 4188428 (1980-02-01), Wolf
patent: 4205111 (1980-05-01), Pip et al.

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