Recording disc cartridge

Special receptacle or package – For body treatment article or material – Bandage – drape or dressing

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Details

360133, 428694, 428695, 428900, 428 35, 428 68, 428 74, G11B 570, B65D 8557

Patent

active

047098163

ABSTRACT:
A recording disc cartridge comprising a recording disc containing, at least in its surface layer, at least one compound selected from the group consisting of an aliphatic acid and its salt and derivative, a case in which the recording disc is rotatively contained, and a liner comprising polyester fiber which is interposed between the case and the recording disc with facing the disc, which has good durability and less drop out.

REFERENCES:
patent: 4135016 (1979-01-01), Ogawa et al.
patent: 4223361 (1980-09-01), Zaitsu et al.
patent: 4251843 (1981-02-01), Masuyama et al.
patent: 4414597 (1983-11-01), Cornin
patent: 4420532 (1983-12-01), Yamaguchi et al.
patent: 4485421 (1984-11-01), Hoshino
patent: 4579778 (1986-04-01), Yamaguchi et al.
patent: 4610352 (1986-09-01), Howey et al.

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