Amorphous silica, products thereof and methods of preparing...

Details Amorphous silica, products thereof and methods of preparing... Amorphous silica, products thereof and methods of preparing...

C - Chemistry, Metallurgy

01

B

23/192, 252/34

C01B 33/12 (2006.01) B01J 20/10 (2006.01)

Patent

CA 1122780

ABSTRACT OF THE DISCLOSURE The present invention provides a composite particle of amorphous silica and calcium carbonate in the form of a primary particle and comprising an amorphous silica particle and an extremely fine particle of calcium carbonate attached to the amorphous silica particle, the amorphous silica particle having a crystalline appearance, at least two surfaces in symmetric relation, a length of about 1 to about 500µ and a thickness of about 50 .ANG. to about 1µ, the length being at least about 10 times the thickness. The silica particles are useful for the adsorption of gases and water, have high oil adsorbing capacity and provide light weight shaped bodies of high mechan- ical strength and acid resistance.

358851

Affiliated with

Also associated with

Rating

Amorphous silica, products thereof and methods of preparing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amorphous silica, products thereof and methods of preparing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amorphous silica, products thereof and methods of preparing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-297726