Method and material for protecting glass surfaces

Stock material or miscellaneous articles – Composite – Of quartz or glass

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428426, 428442, B32B 1710

Patent

active

057259569

ABSTRACT:
A method and material is disclosed for protecting glass surfaces in a stack of glass sheets by applying an interleaving material comprised of a high molecular weight polymer having a number average molecular weight of at least 200,000 to one or both major surfaces of the glass sheets. The glass sheets are then stacked in face-to-face relation for shipment or storage.

REFERENCES:
patent: 2995533 (1961-08-01), Parmer et al.
patent: 4011359 (1977-03-01), Simpkin et al.
patent: 4447496 (1984-05-01), Franz et al.
patent: 4489106 (1984-12-01), Duffer et al.

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