Detergent compositions containing ethylenediamine-N,N-disuccinic acid United States Patent 04704233

04704233 is referenced by 134 patents and cites 11 patents.

Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 10% by weight ethylenediamine-N,N'-disuccinic acid or salts thereof are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains.

Title
Detergent compositions containing ethylenediamine-N,N-disuccinic acid
Application Number
6/929549
Publication Number
4704233
Application Date
November 10, 1986
Publication Date
November 3, 1987
Inventor
Christopher M Perkins
Cincinnati
OH, US
Frederick A Hartman
Cincinnati
OH, US
Agent
Jerry J Yetter
Steven J Goldstein
Bart S Hersko
Assignee
The Procter & Gamble Company
OH, US
IPC
C11D 3/33
C11D 1/10
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Citations: 134 (view full list)

  1. Mark W Glogowski, Frederick A Hartman, Stephen W Heinzman, Christopher M Perkins: N,N-(1-oxo-1,2-ethanediyl)-bis(aspartic acid), salts and use in detergent compositions. The Procter & Gamble Company, Lars S Johnson, Jerry J Yetter, Richard C Witte, January 8, 1991: US04983315 (44 worldwide citation)
  2. Valerio Del Duca, John Scott Park, Dario Rapisarda, Barry Stoddart, Marina Trani, Taher Iqbal Yousaf: Laundry pretreatment with peroxide bleaches containing chelators for iron, copper or manganese for reduced fabric damage. Procter & Gamble Company, C Brant Cook, Kim W Zerby, Jacobus C Rasser, July 27, 1999: US05929012 (42 worldwide citation)
  3. Kofi Ofosu Asante: Liquid or gel dishwashing detergent composition containing alkyl amphocarboxylic acid and magnesium or calcium ions. The Procter & Gamble Company, Mary P McMahon, December 14, 1993: US05269974 (30 worldwide citation)
  4. Jeffrey D Painter, Janet L Marshall, James C B St Laurent: Nonphosphated automatic dishwashing compositions with oxygen bleach systems and process for their preparation. The Procter & Gamble Company, Ken K Patel, Ronald L Hemingway, Jacobus C Rasser, March 8, 1994: US05292446 (30 worldwide citation)
  5. Ueda Yutaka, Kuwaeacac: Processing solution for silver halide color photographic light-sensitive material.. Konishiroku Photo, March 17, 1993: EP0532003-A1 (26 worldwide citation)
  6. Maria Papadaki, Vincenzo Tomarchio: Method for increasing the hydrophobicity of a lavatory bowl surface. The Procter & Gamble Company, David V Upite, Mark A Charles, Amy I Ahn Roll, September 4, 2007: US07264845 (17 worldwide citation)
  7. Stefano Scialla, Floriana Raso: Carpet cleaning compositions and method for cleaning carpets. The Procter & Gamble Company, Robert B Aylor, May 18, 1999: US05905065 (16 worldwide citation)
  8. Stefano Scialla, Floriana Raso: Method of cleaning carpets. The Procter & Gamble Company, Robert B Aylor, July 27, 1999: US05928384 (15 worldwide citation)
  9. Richard E Steindorf: Solid highly chelated warewashing detergent composition containing alkaline detersives and Aminocarboxylic acid sequestrants. Ecolab, Merchant Gould Smith Edell Welter & Schmidt, August 23, 1994: US05340501 (15 worldwide citation)
  10. Christopher M Perkins: Detergent compositions containing ethylenediamine-N,N-diglutaric acid or 2-hydroxypropylenediamine-N,N-disuccinic acid. The Procter & Gamble Company, Jerry J Yetter, Kim William Zerby, Brian M Bolam, July 2, 1996: US05531915 (15 worldwide citation)

References: 11

  1. Inamorato Jack T: Detergents liquides dhydroxyalcoyle-iminodicarboxylate, Liquid hydroxyalkyl iminodicarboxylate detergents. Colgate Palmolive Company, September 5, 1978: CA1037816 (1 worldwide citation)
  2. Richard G Young: Sequestering agent. The Dow Chemical Company, Douglas N Deline, December 4, 1984: US04486339 (4 worldwide citation)
  3. Tatsuhiko Noguchi, Ryuichi Kurita, Ken Nemoto, Kiichi Endo: Phosphate-free detergent composition. Kureha Kagaku Kogyo Kabushiki Kaisha, Wegner & Bretschneider, September 14, 1982: US04349447 (8 worldwide citation)
  4. Biodegradable sequestrating composition based on a dicarboxylic amino acid. Santerre Orsan, Air Liquide, June 16, 1976: GB1439518-A (11 worldwide citation)
  5. Hajime Hirota, Hiroshi Watanabe: Liquid detergent composition. Kao Soap, Flynn Thiel Boutell & Tanis, November 1, 1983: US04412943 (16 worldwide citation)
  6. Grecsek John Jerome: Softener-detergent composition. Colgate Palmolive Company, Sylvester Herbert S, Grill Murray M, Tomaszewski John J, November 18, 1975: US3920564 (19 worldwide citation)
  7. James F Ward: Liquid detergent compositions containing alpha-amine oxide surfactants. The Procter & Gamble Company, Donald E Hasse, Steven J Goldstein, Jack D Schaeffer, August 9, 1983: US04397776 (27 worldwide citation)
  8. John D Curry, James B Edwards: Laundry detergent composition with enhanced stain removal. The Procter & Gamble Company, Edmund F Gebhardt, Steven J Goldstein, Jack D Schaeffer, December 24, 1985: US04560492 (27 worldwide citation)
  9. Larry J Hughes: Stable liquid detergent compositions. The Proctor & Gamble Company, Donald E Hasse, Robert B Aylor, Thomas H O Flaherty, March 26, 1985: US04507219 (107 worldwide citation)
  10. September, 1964: US3151084
  11. November, 1964: US3158635