Antibacterial card

Details Antibacterial card Antibacterial card

1997-09-24

1999-10-05

Krynski, William

Stock material or miscellaneous articles

Composite

428195, 428204, 428500, 428501, 428515, 428688, 428692, B32B 904

Patent

active

059621370

ABSTRACT:
If at least the front surface layer and back surface layer of a plastic card formed from a plurality of layers are formed as antibacterial layers including (e. g.) coating layers, printed layers or sheets containing a powdered antibacterial agent, and this configuration is applied to hospital examination cards or various other types of cards that are handled by large numbers of persons, the spread of infections, etc., via said cards can be prevented even if said cards are not subjected to a disinfection treatment.

REFERENCES:
patent: 3891786 (1975-06-01), Conklin
patent: 4219602 (1980-08-01), Conklin
patent: 4911898 (1990-03-01), Hagiwara et al.
Patent Abstract, Japan, vol. 15, No. 456, 03-195522 Inoue, Aug. 1991.
Patent Abstract, Japan, 07-126119 Sairenji et al., May 1995.
Patent Abstract, Japn, 07-16998 Suzuki et al., Jan. 1995.

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