Shaped articles made from expanded minerals

Details Shaped articles made from expanded minerals Shaped articles made from expanded minerals

C - Chemistry, Metallurgy

04

B

6/219

C04B 28/34 (2006.01) C04B 20/10 (2006.01)

Patent

CA 1174010

- 1 - HOE 81/F 019 Abstract of the disclosure: Shaped articles made from expanded minerals obtained by treating a mixture of a hydrophobized expanded mineral and a calcium aluminate with an aqueous solution of aluminum phosphate, and subsequently consolidating it under the action of pressure and heat; the expanded mineral having been hydro- phobized with a hydrophobizing agent consisting substantially of a) a fatty amine of the formula R1 (OCH2CH2) n-N Image in which R1 is C8-C22 alkyl, preferably C14-C22-alkyl, C14-C22-alkenyl or C8-C22-alkylphenyl, R2 and R3 each are hydrogen, C1-C4-alkyl or C2-C4-alkenyl, phenyl or benzyl, and n is a number of from 0 to 4; b) a fatty acid of the formula R5CO(OCH2CH2)mOH or a fatty alcohol of the formula R6(OCH2CH2)mOH in which R5 is C8-C22-alkyl, preferably C14-C22-alkyl or -alkenyl, R6 is Cg-C23-alkyl, preferably C15-C23-alkyl or -alkenyl, and m is a number of from 0 to 2; and c) a low molecular weight acid.

394911

Affiliated with

Also associated with

Rating

Shaped articles made from expanded minerals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shaped articles made from expanded minerals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shaped articles made from expanded minerals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1216575