Built detergent compositions containing polyalkyleneglycoliminodiacetic acid

Patent 4769172 Issued on September 6, 1988. Estimated Expiration Date:

September 3, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

3829387

3882038

Image display device
Patent #: 4285575
Issued on: 08/25/1981
Inventor: Imataki , et al.

Detergent compositions which contain certain tertiary alcohols
Patent #: 4287080
Issued on: 09/01/1981
Inventor: Siklosi

Higher molecular weight diols for improved liquid cleaners Patent #: 4692277
Issued on: 09/08/1987
Inventor: Siklosi

Inventor

Siklosi, Michael P.

Assignee

The Procter & Gamble Company

Application

No. 07/091491 filed on 09/03/1987

US Classes:

510/407, Nonaqueous liquid134/40, Oils, grease, tar, or wax removal, by dissolving510/237, Carboxamide, amine oxide, heterocyclic, quaternary, or zwitterion nitrogen-containing component510/306, Proteolytic enzyme510/340, Plural nonsoap organic surfactants (e.g., nonionic and anionically substituted, diverse nonionic surfactants, etc.)510/396, Cream; paste; gel; solid, shaped article; or gas-propelled composition (e.g., bar, aerosol, etc.)510/429, Sulfonate surfactant with sulfate monoester surfactant510/432, Organic solvent component510/434, Polycarboxylic acid component, or acid anhydride or salt thereof (e.g., acrylic acid polymer, maleic anhydride, sodium citrate, etc.)510/452, Spray-dried product, or process of preparing510/479, Ether group in the polycarboxylic component562/568, Polycarboxylic562/571Polycarboxylic

Examiners

Primary: Albrecht, Dennis L.

Attorney, Agent or Firm

International Classes

C11D 3/33 (20060101)
C11D 3/20 (20060101)
C11D 17/00 (20060101)
C11D 3/26 (20060101)

Abstract

Detergent compositions comprising an organic synthetic detergent and N-polyalkyleneglycol-N,N-diacetic acid as a builder, with, optionally, organic solvents such as mono- and di-propyleneglycolmonobutyl ethers. The compositions are hard surface cleaners having reduced filming and streaking characteristics.