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Class 442/279 - Coating or impregnation is derived from a water-settable material (e.g., cement, gypsum, etc.)


Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the coating or impregnation is a
No. of patents: 5
Last issue date: 07/15/2008


NumberTitleIssue Date
7399718Water-repellent and vapor-permeable multilayer material for outdoor applications
The invention relates to a multilayer material comprising (a) a first layer that consists of plaster or that substantially consists of plaster, and (b) at least one second layer, comprising a sandwich textile fiber material. The fibers of said material are interlink...
07/15/2008
7300894Composites pressure resin infusion system (ComPRIS)
The present invention provides resin infused composite articles. Also provided is a method for preparing the composite articles of the invention. The method includes infusing the assembled components of the composite with resin under pressure. There are also provide...
11/27/2007
6881486Water curable casting tapes and methods of preparing the same
One aspect of the present invention is a casting article comprised of a water-curable Plaster of Paris (PP) article having a first side and a second side and having a substrate and PP material and a polyisocyanate material being applied to at least one of the first ...
04/19/2005
4939024Radiowave absorbing body of the high electrical power-resistant type
A high electrical power-resistant radiowave absorbing body is disclosed comprising a carbon fiber fabric embedded in inorganic cement. The fabric can be woven or nonwoven. Carbon fiber fabrics of different densities can be used to develop a concentration ...
07/03/1990
3993822Multi-layer plasterboard
A multi-layered gypsum board for construction purposes in which a mixture of gypsum, water and fibers provide the center or core of the board, and a composite coating of a fiberglass layer and a layer of fiberglass fleece covers one of the major surfaces ...
11/23/1976
 
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