Process for preparing magnetic coating composition

Details Process for preparing magnetic coating composition Process for preparing magnetic coating composition

1983-05-18

1985-04-16

Demers, Arthur P.

Compositions

Magnetic

With wax, bitumen, resin, or gum

427128, 428900, H01F 100, H01F 126

Patent

active

045114846

ABSTRACT:
A process for preparing a magnetic coating composition using a dried magnetic metal powder, or a magnetic metal powder containing 50% by weight or less of a solvent is described. The process comprises adding from 0.1 to 10 parts by weight of an abrasive, from 5 to 20 parts by weight of a main binder, and from 0 to 60 parts by weight of a solvent to 100 parts by weight (calculated as a dry powder) of the magnetic metal powder and, thereafter, kneading the resulting mixture while applying a shearing stress of from about 20 to about 300 kg/cm.sup.2.

REFERENCES:
patent: 2581414 (1952-01-01), Hochberg
patent: 2855156 (1958-10-01), Hochberg et al.
patent: 4137188 (1979-01-01), Uetake et al.
patent: 4262076 (1981-04-01), Hakumoto et al.
patent: 4285825 (1981-08-01), Isobe et al.
patent: 4356232 (1982-10-01), Tadokoro et al.
patent: 4420532 (1983-12-01), Yamaguchi et al.

Affiliated with

Also associated with

Rating

Process for preparing magnetic coating composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1454888