Room temperature seam mix

Details Room temperature seam mix Room temperature seam mix

1979-07-23

1981-04-28

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

C08L 9500

Patent

active

042643716

ABSTRACT:
A mix suitable for room temperature application which, on baking, forms a liquid-tight, electrically conductive seam between adjacent carbon blocks in an electrolytic cell for producing aluminum. The seam mix comprises carbon aggregate calcined to contain less than about 1.5% volatile matter, coal tar pitch or petroleum pitch binder, and an aromatic hydrocarbon solvent. A preferred composition of the seam mix has been found to exhibit less than two percent shrinkage upon heating to 950.degree. C.

REFERENCES:
patent: 3020220 (1962-02-01), Helling et al.
patent: 3576700 (1971-04-01), Dell
patent: 4167419 (1979-09-01), Dell

Affiliated with

Also associated with

Rating

Room temperature seam mix does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Room temperature seam mix, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Room temperature seam mix will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-862410