| US 7,468,384 C1 (7108th) | ||
| MICROBICIDAL COMPOSITION | ||
| Richard Levy, Valbonne, France; Megan Anne Diehl, Line Lexington, Pa.; Dolores Ann Shaw, Collegeville, Pa., and Eileen Fleck Warwick, Lansdale, Pa., assignors to Rohm and Haas Company, Philadelphia, Pa. | ||
| Reexamination Request No. 90/009,452, Apr. 13, 2009. | ||
| Reexamination Certificate for Patent 7,468,384, issued Dec. 23, 2008, Appl. No. 265,654, Nov. 2, 2005. | ||
| Provisional application No. 60/628,326, filed on Nov. 16, 2004. | ||
| Int. Cl. A01N 43/80; |
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| U.S. Cl. 514—373 |
| AS A RESULT OF REEXAMINATION, IT HAS BEEN DETERMINED THAT: |
| Claim 1 is determined to be patentable as amended. |
| New claims 3-10 are added and determined to be patentable. |
| Claim 2 was not reexamined. |
| 1. A microbicidal composition comprising: (a) 1,2-benzisothiazolin-3-one; and
(b) at least one microbicide selected from the group consisting of [benzalkonium chloride, benzethonium chloride,]benzyl alcohol, caprylyl glycol, chlorphenesin, diazolidinyl urea, ethylparaben, imidazolidinyl urea, [methylparaben,]phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, Cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, and sodium hydroxymethylglycinate
wherein [a weight ratio of 1,2-benzisothiazolin-3-one to benzalkonium chloride is from 1:0.025 to 1:40, a weight ratio of 1,2-benzisothiazolin-3-one to benzethonium chloride is from 1:0.13 to 1:3,]a weight ratio of 1,2-benzisothiazolin-3-one to benzyl alcohol is from [1:0.4]1:10 to 1:35, a weight ratio of 1,2-benzisothiazolin-3-one to caprylyl glycol is from [1:0.7]1:33 to 1:67, a weight ratio of 1,2-benzisothiazolin-3-one to chlorphenesin is from 1:20 to 1:50, a weight ratio of 1,2-benzisothiazolin-3-one to diazolidinyl urea is from 1:1 to 1:100, a weight ratio of 1,2-benzisothiazolin-3-one to ethylparaben is from 1:13 to 1:400, a weight ratio of 1,2-benzisothiazolin-3-one to imidazolidinyl urea is from 1:20 to 1:30, [a weight ratio of 1,2-benzisothiazolin-3-one to methylparaben is from 1:3 to 1:240, ]a weight ratio of 1,2-benzisothiazolin-3-one to phenoxyethanol is from [1:2.5]1:100 to 1:800, a weight ratio of 1,2-benzisothiazolin-3-one to linoleamidopropyl PG-dimonium chloride phosphate is from 1:0.5 to 1:800, a weight ratio of 1,2-benzisothiazolin-3-one to cocamidopropyl PG-dimonium chloride phosphate is from 1:1.3 to 1:800, a weight ratio of 1,2-benzisothiazolin-3-one to propylparaben is from 1:13 to 1:320, a weight ratio of 1,2-benzisothiazolin-3-one to Cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride is from 1:4 to 1:240, a weight ratio of 1,2-benzisothiazolin-3-one to dehydroacetic acid or its salts is from 1:0.4 to 1:5, a weight ratio of 1,2-benzisothiazolin-3-one to benzoic acid or its salts is from 1:5 to 1:2000, and a weight ratio of 1,2-benzisothiazolin-3-one to sodium hydroxymethylglycinate is from 1:27 to 1:100.
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