Wear resistant composition for coating fibrous mats

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 13/14 (2006.01) C04B 28/14 (2006.01) E04C 2/04 (2006.01)

Patent

CA 2642582

A coating composition that contains hard particles, an organic binder, and at least one thickening agent is provided. Pigment materials, a dispersant, a biocide, and a defoaming agent may also be included. The particles have a size of about 1.0 to about 20.0 microns and a hardness of at least 5 on the Mohs Hardness Scale. The hard particles may be present in the composition in an amount from about 2.0 to about 15.0% by weight of the composition. The coating composition may be applied to a veil to form a wear resistant coating. The coated veil may then be used to form a coated gypsum product. The coating composition improves wear resistance and reduces damaging effects that may be caused by winding, workers handling the coated gypsum product during installation, and/or adverse conditions after installation. Methods of forming a coated veil and coated gypsum products are also provided.

L'invention concerne une composition de revêtement contenant des particules dures, un liant, et au moins un agent épaississeur. Des matériaux de pigmentation, un dispersant, un biocide, et un agent démoussant peuvent également être inclus. Les particules peuvent avoir une taille d'environ 1,0 à environ 20,0 microns et une dureté d'au moins 5 sur l'échelle de dureté Mohs. Les particules dures peuvent être présentes dans la composition dans une quantité d'environ 2,0 à environ 15,0% en poids de la composition. La composition de revêtement peut être appliquée à un voile pour constituer un revêtement résistant à l'usure. Le voile revêtu peut alors servir à élaborer un produit de gypse revêtu. La composition de revêtement améliore la résistance à l'usure et réduit les effets nocifs que peuvent provoquer un enroulement, des techniciens manipulant le produit de gypse revêtu pendant l'installation, et/ou des conditions défavorables après l'installation. L'invention concerne également des procédés de formation d'un voile revêtu et de produits de gypse revêtus.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Wear resistant composition for coating fibrous mats does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wear resistant composition for coating fibrous mats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wear resistant composition for coating fibrous mats will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2034198

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.