Process for reducing traces of abrasion or scratches on the surf

Details Process for reducing traces of abrasion or scratches on the surf Process for reducing traces of abrasion or scratches on the surf

1981-02-25

1982-11-16

Lusignan, Michael R.

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

252 35, 252 39, 252 41, 346 11, 3461351, 346150, 427156, C10M 516, C10M 514, C10M 720, C10M 722

Patent

active

043594840

ABSTRACT:
The invention concerns a process for reducing, or completely eliminating, traces of abrasion or scratches on the surface of a record carrier covered with a thin metallic layer, preferably consisting of aluminum. The process is characterized in that the surface of the record carrier is covered with a 2 to 1000 nm thick layer of a metallic soap, preferably a saturated metallic soap, an unsaturated metallic soap or a mixture thereof.

REFERENCES:
patent: 4193881 (1980-03-01), Baur

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