IP Library Granted Patent US 8,318,188
Granted Patent B2
US 8,318,188 · App. 13/248,989 · Granted Nov 27, 2012

Medium chain peroxycarboxylic acid compositions

Assignee: Ecolab USA Inc.
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Quick Facts
Patent No.
US 8,318,188
App. No.
13/248,989
Granted
Nov 27, 2012
Kind
B2
Abstract

The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.

Claims (20)

1. A composition consisting of:

about 0.5 to about 5 wt-% peroxyoctanoic acid;

about 1 to about 10 wt-% octanoic acid;

about 5 to about 97 wt-% water; and

about 2 to about 10 wt-% hydrogen peroxide.

2. The composition of claim 1 , consisting of at least about 2 parts by weight of peroxyoctanoic acid for each 7 parts by weight of octanoic acid.

3. A composition consisting of:

about 0.5 to about 5 wt-% peroxyoctanoic acid;

about 1 to about 10 wt-% octanoic acid;

about 5 to about 97 wt-% water;

about 2 to about 10 wt-% hydrogen peroxide; and

about 0.001 to about 20 wt-% anionic surfactant.

4. The composition of claim 3 , consisting of at least about 2 parts by weight of peroxyoctanoic acid for each 7 parts by weight of octanoic acid.

5. The composition of claim 3 , consisting of at least about 2 parts by weight of peroxyoctanoic acid for each 7 parts by weight of octanoic acid.

6. A composition consisting of:

about 0.5 to about 5 wt-% peroxyoctanoic acid;

about 1 to about 10 wt-% octanoic acid;

about 5 to about 97 wt-% water;

about 2 to about 10 wt-% hydrogen peroxide; and fragrance.

7. The composition of claim 6 , wherein the fragrance is selected from the group consisting of amyl acetate, iso-bornyl acetate, alkyl salicylate, or mixture thereof.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2021
From: MAN, VICTOR FUK-PONG; MAGNUSON, JOSHUA PAUL; LENTSCH, STEVEN EUGENE
To: ECOLAB INC.
Reel/Frame 056162/0692 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2021
From: ECOLAB INC.
To: ECOLAB USA INC.
Reel/Frame 056162/0775 →
Continuity (4)
Continuation 12275357 · Nov 21, 2008
Continuation 11030641 · Jan 4, 2005
Continuation In Part 10754426 · Jan 9, 2004
Related Publication 20120077877A1 · Mar 29, 2012