Antimicrobial-shaped article and a process for producing the sam

Details Antimicrobial-shaped article and a process for producing the sam Antimicrobial-shaped article and a process for producing the sam

1989-03-31

1991-09-10

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524403, 524439, 524440, 524605, 524606, 428397, C08L 7700, C08L 6702

Patent

active

050474480

ABSTRACT:
The present invention provides shaped articles incorporating mixed particulate metals comprising fine particles of a first metal or a compound thereof capable of releasing a metal ion having a first antimicrobial function, and a second metal having an ionization tendency different from that of the first metal or a compound thereof capable of releasing a metal ion having a second antimicrobial function, together with a polyester compound having specific properties, dispersed therein, and thus being capable of effectively releasing gradually over a long period a trace amount of the metal ions having an antimicrobial function from the particulate metals and maintaining an excellent antimicrobial function. The fibers according to the present invention also have excellent durability of the antimicrobial function and have excellent mildew resistance, in repeated washings and in service.

REFERENCES:
patent: 4191580 (1980-03-01), Beiter et al.
patent: 4314850 (1982-02-01), Watanabe et al.
patent: 4376181 (1983-03-01), Suenobu et al.
Patent Abstracts of Japan, vol. 13, No. 579 (C-668) [3927], 20th Dec. 1989; & JP-A-1 242666 (Kuraray Co. Ltd.) 27-29-1989.
Patent Abstracts of Japan, vol. 10, No. 185, (C-357) [2241], 27th Jun. 1986; & JP-A-61 34053 (Kuraray Co., Ltd) 18-02-1986.
Patent Abstracts of Japan, vol. 12, No. 172 (c-497) [3019], 21st May 1988; & JP-A-62 282018 (Akio Sawashita) 07-12-1987.
Patent Abstracts of Japan, vol. 11, No. 267 (C-443) [2714], 28th Aug. 1987; & JP-A-62 68833 (Showa Denko K.K.) 28-03-1987.

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