Inorganic foam body and process for producing same

Details Inorganic foam body and process for producing same Inorganic foam body and process for producing same

C - Chemistry, Metallurgy

04

B

261/2

C04B 38/02 (2006.01) C04B 7/32 (2006.01) C04B 28/26 (2006.01)

Patent

CA 2020900

The inorganic foam body consists of an at least partially open-cell foam formed by thermally foaming and hardening a mixture comprising an alkali water glass and a filler from the group of aluminium oxide, silicon dioxide, aluminous cement, crushed rocks, graphite or mixtures thereof. It is produced by heating a mixture comprising an alkali water glass and a filler from the group of aluminium oxide, silicon dioxide, aluminous cement, crushed rocks, graphite with a blowir.g agent, and preferably azodicarbonamide, at temperatures of at least 180 °C, and preferably of from 200 °C to 300 °C. The foam body has a bulk density within the range of from 50 to 500 kg/m3, and preferably of from 50 to 400 kg/m3.

ne matière plastique inorganique est constituée par au moins un élément en plastique à alvéoles partiellement ouverts formé par moussage thermique et durcissement d'un mélange comprenant du verre alcalin et une charge appartenant au groupe de l'oxyde d'aluminium, du dioxyde de silicium, du ciment alumineux, des pierres concassées, du graphite ou des mélanges de ces matières. On fabrique cette matière en chauffant un mélange comprenant du verre alcalin et une charge appartenant au groupe de l'oxyde d'aluminium, du dioxyde de silicium, du ciment alumineux, des pierres concassées et du graphite avec un agent d'expansion, de préférence un azodicarbonamide, à des températures d'au moins 180 degrés C, de préférence entre 200 et 300 degrés C. La matière plastique possède une masse volumique apparente de l'ordre de 50 à 500 kg/m3, de préférence entre 50 et 400 kg/m3.

Affiliated with

Also associated with

Rating

Inorganic foam body and process for producing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inorganic foam body and process for producing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inorganic foam body and process for producing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1505145