Gypsum board coating, gypsum board and cardboard-coated...

Details Gypsum board coating, gypsum board and cardboard-coated... Gypsum board coating, gypsum board and cardboard-coated...

2005-08-24

2010-12-07

Speer, Timothy M (Department: 1784)

Stock material or miscellaneous articles

Composite

Of carbohydrate

C428S537700, C428S703000, C428S907000, C156S041000, C156S044000

Reexamination Certificate

active

07846553

ABSTRACT:
This invention relates to a gypsum board coating comprising cardboard with a water-repellent treatment, containing a treatment agent which prevents the growth of micro-organisms. This invention also relates to a gypsum board comprising such a coating and a method for producing the cardboard-coated gypsum board.

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Extended European Search Report, European Application No. 05779478.6, dated May 10, 2010, 6 pages.

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