Solutions for extracting magnetic particles

Details Solutions for extracting magnetic particles Solutions for extracting magnetic particles

1985-09-09

1987-05-26

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

C25F 500

Patent

active

046683550

ABSTRACT:
The present invention relates to solutions for extracting magnetic particles from a surrounding matrix. The solutions extract the magnetic particles by dissolving the surrounding matrix and leaving the magnetic particles. Useful solutions include aqueous citrate solutions and aqueous solutions containing free ammonia. The magnetic particles produced using the solutions of the present invention have particular utility in magnetic recording media.

REFERENCES:
patent: 3649489 (1972-03-01), Dillenberg
patent: 4257830 (1981-03-01), Tsuya et al.
patent: 4274865 (1981-06-01), Suzuki et al.
patent: 4290799 (1981-09-01), Schroeder et al.
patent: 4404074 (1983-09-01), Tomaszewski
patent: 4461685 (1984-07-01), Pryor

Affiliated with

Also associated with

Rating

Solutions for extracting magnetic particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solutions for extracting magnetic particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solutions for extracting magnetic particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-701900