Fine-celled foam composition and method

C - Chemistry – Metallurgy – 04 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C04B 38/10 (2006.01) C04B 12/04 (2006.01) C04B 28/26 (2006.01)

Patent

CA 2253198

Disclosed is a rigid fine-celled foam composition and a method of producing it. The foam composition is nontoxic, environmentally friendly, has improved absorption/adsorption and retention of liquids, is not as hard as prior art foams, does not include polymerization by-products detrimental to flower and plant life, and is a foamed mixture of a caustic silicate solution derived from the caustic digestion of rice hull ash having diffused activated carbon particles from thermal pyrolysis of rice hulls rather than from commercial sodium silicate solutions. Valuable by-products of commodity grade are obtained including activated carbon and sodium fluoride.

L'invention concerne une composition de mousse rigide à cellules fines et son procédé de production. La composition de mousse est non toxique, sans danger pour l'environnement, elle présente une absorption/adsorption et une rétention de liquide améliorées, elle n'est pas aussi dure que les mousses actuelles, elle ne consiste pas en la polymérisation de produits dérivés pouvant nuire à la vie des fleurs et des plantes, elle se compose d'un mélange transformé en mousse d'une solution de silicate caustique dérivée de la digestion caustique de cendres d'écorce de riz renfermant des particules de charbon actif diffusé provenant de la pyrolyse thermique d'écorce de riz plutôt que des solutions de silicate de sodium du commerce. On obtient des produits dérivés de valeur d'une qualité de type produits de base, notamment du charbon actif et du fluorure du sodium.

LandOfFree

Say what you really think

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

Rating

Fine-celled foam composition and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fine-celled foam composition and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fine-celled foam composition and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2063199

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