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US3625904A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing agents, washing adjuvants and cleaning agents containing antimicrobial substances

Assignee: Henkel AG and Co KGaA
•
Filing: 1968-07-08
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Granted: 1971-12-07
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Expires: 1988-07-08
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Abstract

Abstract Antimicrobial washing and washing adjuvant preparations comprising (a) from 1 percent to 30 percent by weight of a substituted phenyl ether antimicrobial component of the formula WHEREIN R1 is a member selected from the group consisting of alkyl having one to four carbon atoms, alkenyl having one to four carbon atoms, haloalkyl having one to four carbon atoms, hydroxyalkyl having one to four carbon atoms and alkoxyalkyl having one to four carbon atoms and R2, R3, R4, R5 and R6 are members selected from the group consisting of hydrogen, alkyl having one to four carbon atoms, halogen, trifluoromethyl, phenyl and nitro and (b) from 99 percent to 70 percent by weight of customary water-soluble components of washing and washing adjuvant preparations, wherein solvents may also be present in addition to components (a) and (b).

Inventors

  • 👤 Heinz Gunter Nosler
  • 👤 Harald Schnegelberger
  • 👤 Horst Bellinger
  • 👤 Kurt Rehnelt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:47
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 28 words
The antimicrobial washing and washing adjuvant preparations of claim 11 wherein said antimicrobial component (a) is present in an amount of from 2 to 5 percent by weight.
Claim 2
Dependent Claim 26 words
The antimicrobial washing and washing adjuvant preparations of claim 2 wherein said component (b) is present in an amount of at least 10 percent by weight.
Claim 3
Dependent Claim 45 words
The antimicrobial washing and washing adjuvant preparations of claim 1 containing at least 3 percent by weight of said complex-forming compounds of component (c) which, in the Hampshire test, have a complex-forming ability of over 230 mg. of CaCO3 per gram of said complex-forming compounds.
Claim 4
Dependent Claim 26 words
The antimicrobial washing and washing adjuvant preparations of claim 4 wherein said complex-forming compounds are present in an amount of at least 10 percent by weight.
Claim 5
Dependent Claim 39 words
The antimicrobial washing and washing adjuvant preparations of claim 4 wherein said complex-forming compounds are present in an amount of between 10 to 90 percent of the amount of the mixture of said complex-forming compounds and said components (b).
Claim 6
Dependent Claim 39 words
The antimicrobial washing and washing adjuvant preparations of claim 6 wherein said complex-forming compounds are present in an amount of between 25 to 75 percent of the amount of the mixture of said complex-forming compounds and said components (b).
Claim 7
Dependent Claim 27 words
Antimicrobial washing and washing adjuvant preparations consisting essentially of (a) from 1 to 30 percent by weight of a substituted phenyl ether antimicrobial component of the formula
Claim 8
Dependent Claim 34 words
The antimicrobial washing and washing adjuvant preparations of claim 8 having a further content of from 10 to 50 percent by weight of neutral to alkaline-reacting perborate bleaching compounds and water-insoluble magnesium silicate stabilizers.
Claim 9
Dependent Claim 22 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said component (b) comprise from 75 to 90 percent by weight.
Claim 10
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 2-(4''-chlorophenoxy)-ethan-1-ol.
Claim 11
Dependent Claim 21 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 2-(2'' ,4'' -dichlorophenoxy)-ethan-1-ol.
Claim 12
Dependent Claim 21 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 2-(2'' ,4'' ,6''-trichlorophenoxy)-ethan-1-ol.
Claim 13
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 2-(3''-methyl-4''-chlorophenoxy)-ethan-1-ol.
Claim 14
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 2-(3''-methyl-4''-bromophenoxy)-ethan-1-ol.
Claim 15
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 1-methyl-2-(2''-isopropyl-4''-bromo-5''-methylphenoxy)-ethan-1-ol.
Claim 16
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 1-methyl-2-(2''-methyl-4''-bromophenoxy)-ethan-1-ol.
Claim 17
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 1-ethyl-2-(2''-methyl-4''-bromophenoxy)-ethan-1-ol.
Claim 18
Dependent Claim 19 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said substituted phenyl ether antimicrobial component is 1-methyl-2-(2''-chlorophenoxy)-ethan-1-ol.
Claim 19
Dependent Claim 47 words
Pasty and liquid washing and washing adjuvants consisting of 10 to 60 percent by weight of the antimicrobial washing and washing adjuvant preparations of claim 8 and from 40 to 90 percent by weight of solvents selected from the group consisting of water and water-soluble organic solvents.
Claim 20
Dependent Claim 49 words
Solid washing preparations consisting of from 1 to 70 percent of the antimicrobial washing and washing adjuvants preparations of claim 8 and from 99 to 30 percent by weight of substantially water insoluble mechanical scouring agents selected from the group consisting of quartz flour, marble dust and ground pumice.
Claim 21
Dependent Claim 42 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said component (b) includes from 0 to 6 percent by weight of said component (b) of foam stabilizer selected from the group consisting of fatty alcohols and higher alkane terminal diols.
Claim 22
Dependent Claim 50 words
The antimicrobial washing and washing adjuvant preparations of claim 8 wherein said component (b) includes from 0 to 8 percent by weight of said component (b) of nonsurface-active foam inhibitors selected from the group consisting of N-alkylated aminotriazines, chlorinated N-alkylated aminotriazines, paraffins, halogenated paraffins and aliphatic C8 to C20 ketones.
Claim 23
Dependent Claim 22 words
The antimicrobial washing and washing adjuvant preparations of claim 8 having a further content of a minor amount of soil suspension agents.
Claim 24
Dependent Claim 21 words
The antimicrobial washing and washing adjuvant preparations of claim 8 having a further content of a minor amount of optical brighteners.

References Cited (Backward Citations)

US2868843A Cited
US2134001A Cited
US2289886A Cited
US2256612A Cited
US2615823A Cited
US3081224A Cited
US3375199A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-12-06 1975-06-07 1975-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-12-06 1979-06-07 1979-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-12-06 1983-06-07 1983-12-07 $7700.00 Window Closed / Lapsed

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