Title:
SYNERGETIC BIOCIDAL COMPOSITIONS CONTAINING 5-CHLORO-2-METHYL-ISOTHIAZOLIN-3-ONE
Document Type and Number:
WIPO Patent Application WO/2017/174182
Kind Code:
A3
Abstract:
The invention relates to a biocidal composition containing 5-chloro-2-methyl-isothiazolin-3-one and at least one additional component selected from among the group comprising 2,2-dibromo-3-nitrilopropionamide, 2,2-dibromomalonamide, tetramethylolacetylenediurea, phenoxyethanol, ethylenediaminetetraacetate, zinc pyrithione, benzyl alcohol, lithium, 2-methyl-1,2-benzisothiazolin-3-one, ethylhexylglycerin, caprylyl glycol, p-hydroxybenzoic acid propyl ester and o-phenylphenol. The claimed biocidal composition is characterized in that it contains methyl-4-isothiazolin-3-one in the range of 0 to 2 wt% in relation to the total moiety of 5-chloro-2-methyl-4-isothiazolin-3-ones. The invention also relates to the use of the claimed biocidal compositions for preserving technical products.
Inventors:
BAUM RÜDIGER (DE)
WUNDER THOMAS (DE)
SCHMIDT HANS-JÜRGEN (DE)
WUNDER THOMAS (DE)
SCHMIDT HANS-JÜRGEN (DE)
Application Number:
PCT/EP2017/000388
Publication Date:
November 30, 2017
Filing Date:
March 30, 2017
Export Citation:
Assignee:
THOR GMBH (DE)
International Classes:
A01N33/18; A01N43/80; A01P1/00; A61K8/42; A61K8/49; A61L2/16; C02F1/00; C09D5/02
Domestic Patent References:
| WO2016034266A1 | 2016-03-10 | |||
| WO2015175241A1 | 2015-11-19 |
Foreign References:
| JPH0451959A | 1992-02-20 | |||
| US3929562A | 1975-12-30 | |||
| EP1500331A1 | 2005-01-26 | |||
| CN105400421A | 2016-03-16 | |||
| CN102268840A | 2011-12-07 | |||
| EP2025228A2 | 2009-02-18 | |||
| US20070078118A1 | 2007-04-05 |
Other References:
HASEGAWA H ET AL: "Antibacterial agent for use in starch slurry, contains 2,2-dibromo-3-nitrilopropionamide, 2-bromo-2-nitropropane-1,3-diol and isothiazolone compound", WPI / 2017 CLARIVATE ANALYTICS,, vol. 2002, no. 39, 9 January 2002 (2002-01-09), XP002769891
KAWAI K ET AL: "Antibacterial and anti-mould compsn. contg. nitro cpd. or propionamide cpd. - with tetrakis-phenol cpd. and iso-thiazolinone cpd. is useful as slime control agent and lesion inhibitor", WPI / 2017 CLARIVATE ANALYTICS,, vol. 1996, no. 46, 10 September 1996 (1996-09-10), XP002769893
KAWAI K ET AL: "Antibacterial and anti-mould compsn. contg. nitro cpd. or propionamide cpd. - with tetrakis-phenol cpd. and iso-thiazolinone cpd. is useful as slime control agent and lesion inhibitor", WPI / 2017 CLARIVATE ANALYTICS,, vol. 1996, no. 46, 10 September 1996 (1996-09-10), XP002769893
Attorney, Agent or Firm:
APENBERG, Stefan (DE)
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