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US4051059A Expired / Lapsed US ⏱️ 0.0 years remaining

Peroxy-containing microbicides stable in storage

Assignee: Ecolab USA Inc
•
Filing: 1976-08-03
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Granted: 1977-09-27
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Expires: 1996-08-03
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Abstract

Abstract Peroxy-containing concentrates, stable in storage, useful for the production of functional agents consisting essentially of 0.5% to 20% by weight of peracetic or perpropionic acid or their precursors, 25% to 40% by weight of H 2 O 2 0 to 5% by weight of anionic surface-active compounds of the sulfonate and sulfate type, Remainder: water.

Inventors

  • 👤 Walter Grosse Bowing
  • 👤 Hinrich Mrozek
  • 👤 Hans-Joachim Schlussler
  • 👤 Bernd Tinnefeld
  • 👤 Peter Vogele

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:11
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3947; A; A01; A01N; A01N37/00; A01N37/16; C11D3/3945

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 61 words
A peroxy-containing concentrate, stable in storage, consisting essentially of 1. from 0.5% to 20% by weight of an acid selected from the group consisting of peracetic acid, acetic acid, perpropionic acid, propionic acid, mixtures of peracetic acid and acetic acid, and mixtures of perpropionic acid and propionic acid, 2. from 25% to 40% by weight of H 2 O 2 ,
Claim 2
Dependent Claim 61 words
A peroxy-containing concentrate, stable in storage, consisting essentially of 1. from 0.5% to 20% by weight of an acid selected from the group consisting of peracetic acid, acetic acid, perpropionic acid, propionic acid, mixtures of peracetic acid and acetic acid, and mixtures of perpropionic acid and propionic acid, 2. from 25% to 40% by weight of H 2 O 2 ,
Claim 3
Dependent Claim 29 words
from 0 to 5% by weight of an anionic surface-active compound selected from the group consisting of sulfonates and sulfates, and 4. the remainder to 100% by weight, water.
Claim 4
Dependent Claim 29 words
from 0 to 5% by weight of an anionic surface-active compound selected from the group consisting of sulfonates and sulfates, and 4. the remainder to 100% by weight, water.
Claim 5
Dependent Claim 57 words
The peroxy-containing concentrate of claim 1 wherein component (1) is present in an amount of from 5% to 10% by weight, and said H 2 O 2 of component (2) is present in a molar excess with reference to said acid of component (1), calculated as the monocarboxylic acid of a molar ratio of at least 2:1.
Claim 6
Dependent Claim 23 words
The peroxy-containing concentrate of claim 2 wherein said molar ratio of H 2 O 2 to monocarboxylic acid is from 3:1 to 50:1.
Claim 7
Dependent Claim 22 words
The peroxy-containing concentrate of claim 3 wherein said component (3) is present in an amount of from 0.5% to 5% by weight.
Claim 8
Dependent Claim 55 words
The peroxy-containing concentrate of claim 4 wherein said anionic surface-active compound is selected from the group consisting of alkylbenzene sulfonates having from 6 to 18 carbon atoms in the alkyl, alkane sulfonates having from 8 to 22 carbon atoms in the alkane, and alkyl sulfates having from 8 to 22 carbon atoms in the alkyl.
Claim 9
Dependent Claim 22 words
The peroxy-containing concentrate of claim 1 wherein said component (3) is present in an amount of from 0.5% to 5% by weight.
Claim 10
Dependent Claim 55 words
The peroxy-containing concentrate of claim 6 wherein said anionic surface-active compound is selected from the group consisting of alkylbenzene sulfonates having from 6 to 18 carbon atoms in the alkyl, alkane sulfonates having from 8 to 22 carbon atoms in the alkane, and alkyl sulfates having from 8 to 22 carbon atoms in the alkyl.

References Cited (Backward Citations)

US3684477A Cited
US3864271A Cited
US3907991A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-26 1981-03-28 1981-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-26 1985-03-28 1985-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-26 1989-03-28 1989-09-27 $7700.00 Window Closed / Lapsed

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