Title:
2-メチルイソチアゾリン-3-オンを含む相乗殺生剤組成物
Document Type and Number:
Japanese Patent JP2004507475
Kind Code:
A
Abstract:
A biocidal composition (A), for addition to materials subject to microbial attack, comprises: (1) 2-methyl-isothiazolin-3-one (I); and (2) a second biocidal active agent (II). A biocidal composition (A), for addition to materials subject to microbial attack, comprises: (1) 2-methyl-isothiazolin-3-one (I); and (2) a second biocidal active agent (II) selected from formaldehyde, 2-bromo-2-nitro-1,3-propanediol, polyhexamethylene biguanide, o-phenylphenol, pyrithiones, N-butyl-1,2-benzisothiazolin-3-one, N-hydroxymethyl-1,2-benzisothiazolin-3-one or benzyl alkonium chlorides (especially dimethyl benzalkonium chloride). An independent claim is also included for materials or mixtures preserved against harmful microorganisms by (A). ACTIVITY : Antibacterial; Fungicide; Algicide. In tests for antibacterial activity against Pseudomonas aeruginosainvolving incubation for 96 hours at 25[deg]C: (i) the minimum inhibitory concentration of (I) was 50 ppm in the absence of formaldehyde or 10 ppm in the presence of formaldehyde (50 ppm); and (ii) a mixture of 16.7 wt. % (I) and 83.3 wt. % formaldehyde had a synergy index of 0.67. MECHANISM OF ACTION : None given in the source material.
Inventors:
Dagmar Antoni-Chimmerin
Rudiger Baum
Hans-Jürgen Schmid
Thomas Bundel
Rudiger Baum
Hans-Jürgen Schmid
Thomas Bundel
Application Number:
JP2002522701A
Publication Date:
March 11, 2004
Filing Date:
May 23, 2001
Export Citation:
Assignee:
Thor Game Behr
International Classes:
A01N25/02; A01N31/02; A01N31/08; A01N31/14; A01N33/20; A01N33/24; A01N37/02; A01N37/18; A01N43/80; A01N47/44; A01N55/02; (IPC1-7): A01N43/80; A01N25/02; A01N31/02; A01N31/08; A01N31/14; A01N33/20; A01N33/24; A01N37/02; A01N37/18; A01N47/44; A01N55/02
Domestic Patent References:
| JPH0899909A | 1996-04-16 | |||
| JPH1171210A | 1999-03-16 |
Foreign References:
| WO2000028823A1 | 2000-05-25 | |||
| WO1999008530A1 | 1999-02-25 | |||
| WO1996001562A1 | 1996-01-25 | |||
| US4732905A | 1988-03-22 | |||
| EP0398795A2 | 1990-11-22 | |||
| US5464850A | 1995-11-07 | |||
| EP0513637A2 | 1992-11-19 |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki