EP0195619A2
Expired / Lapsed
EP
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Sanitising/destaining/rinsing process and compositions
Assignee: Diversey Corp Canada
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Filing: 1986-03-14
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Granted: —
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Expires: 2006-03-14
Abstract
Abstract A sanitising/destaining/rinsing process for use in a spray washing machine characterised in that it comprises using a peroxy compound in rinse water, inter alia, is disclosed.
Inventors
- 👤 Andrew Mark Sedgwick
- 👤 Richard Andrew Paulson
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-28 19:24
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D3/39; C11D3/3942
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
22 words
A sanitising/destaining/rinsing process for use in a spray washing machine characterised in that it comprises using a peroxy compound in rinse water.
Claim 2
Dependent Claim
22 words
A sanitising/destaining/rinsing process for use in a spray washing machine characterised in that it comprises using a peroxy compound in rinse water.
Claim 3
Dependent Claim
16 words
A process as claimed in claim 1 wherein a surfactant is also used in rinse water.
Claim 4
Dependent Claim
21 words
A process as claimed in claim 1 or claim 2 wherein the use of the peroxy compound follows an alkaline wash.
Claim 5
Dependent Claim
18 words
A process as claimed in any of claims 1 to 3 wherein the peroxy compound is hydrogen peroxide.
Claim 6
Dependent Claim
25 words
A process as claimed in any of claims 1 to 4 wherein sufficient peroxy compound is used to provide up to 500 ppm available oxygen.
Claim 7
Dependent Claim
21 words
A process as claimed in claim 5 wherein sufficient peroxy compound is used to provide up to 50 ppm available oxygen.
Claim 8
Dependent Claim
20 words
A process as claimed in claim 6 wherein sufficient peroxy compound is used to provide about 20 ppm available oxygen.
Claim 9
Dependent Claim
22 words
An aqueous sanitising/destaining/rinsing composition characterised in that it comprises a peroxy compound and a surfactant suitable for use in a rinse aid.
Claim 10
Dependent Claim
22 words
An aqueous sanitising/destaining/rinsing composition characterised in that it comprises a peroxy compound and a surfactant suitable for use in a rinse aid.
Claim 11
Dependent Claim
28 words
A composition as claimed in claim 8 wherein sufficient peroxy compound to provide up to 20% available oxygen is present and/or up to 60% w/w surfactant is present.
Claim 12
Dependent Claim
30 words
A composition as claimed in claim 9 wherein sufficient peroxy compound to provide from 1 to 10% available oxygen is present and/or from 10 to 50% w/w surfactant is present.
Claim 13
Dependent Claim
26 words
A composition as claimed in claim 10 wherein sufficient peroxy compound to provide about 5% available oxygen is present and/or about 20% w/w surfactant is present.
Claim 14
Dependent Claim
19 words
A composition as claimed in any of claims 8 to 11 wherein a stabilizer and/or a solubilizer is/are present.
Claim 15
Dependent Claim
37 words
An in-use sanitising/destaining/rinsing solution characterised in that it comprises a composition as claimed in any of claims 8 to 12 diluted with water to provide up to 500 ppm available oxygen and/or up to 500 ppm surfactant.
Claim 16
Dependent Claim
20 words
A solution as claimed in claim 13 wherein about 20 ppm available oxygen and/or about 75 ppm surfactant is/are provided.
Claim 17
Dependent Claim
19 words
The use of a peroxy compound as a sanitising/ destaining/rinsing agent in rinse water of a spray washing machine.
Claim 18
Dependent Claim
19 words
The use of a peroxy compound as a sanitising/ destaining/rinsing agent in rinse water of a spray washing machine.
References Cited (Backward Citations)
No citation records indexed.
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