Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1999-01-14
2000-09-19
Dawson, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514383, 523122, 524440, 524442, 524450, 524588, 524863, 524106, 528 34, A01N 4348
Patent
active
061212989
ABSTRACT:
An antibacterial and mildewproofing organopolysiloxane composition comprising (A) an organopolysiloxane such as polydimethylsiloxane terminated with silanol groups or polydimethylsiloxane terminated with trimethylsiloxyl groups, (B) a hydrolyzable silane compound and/or a partial hydrolysis-condensation product thereof, (C) a triazolyl-group-containing compound such as tebuconazole and (D) an inorganic antibacterial agent comprising an inorganic substance comprising zeolite, apatite and/or silica and supporting or containing silver and/or silver ions.
This composition is superior in antibacterial properties, mildew resistance and permanence of mildew resistance and also superior in weatherability such as heat resistance and ultraviolet light resistance, may cause less change in color, and is useful as a sealing medium.
REFERENCES:
patent: 2873263 (1959-02-01), Lal
patent: 6013643 (2000-01-01), Sakamoto et al.
Chemical Abstracts, vol. 123, No. 18, Oct. 30, 1995, AN 231020, JP 07 076654, Mar. 20, 1995.
Chemical Abstracts, vol. 126, No. 16, Apr. 21, 1997, AN 212841, JP 09 025 410, Jan. 28, 1997.
Sakamoto Takafumi
Sato Tokuo
Dawson Robert
Robertson Jeffrey B.
Shin-Etsu Chemical Co. , Ltd.
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