U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications

Patent 5597792 Issued on January 28, 1997. Estimated Expiration Date: Icon_subject August 10, 2014. 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.

Patent References

Re33210

2073464

2948686

3254714

3277013

3382285

3482632

3500918

3500919

3504041

More ...

Inventors

Application

No. 288419 filed on 08/10/1994

US Classes:

510/417, Plural immiscible liquid phases (e.g., emulsion, oily and aqueous layers, etc.)510/245, For bare metal surface (e.g., degreasing composition, etc.)510/254, For use on nonferrous surface (e.g., aluminum, copper, tin plate, etc.)510/256, With halogenated hydrocarbon, abrasive, coating, or polishing component510/273, Halogenated hydrocarbon component (e.g., degreasing composition, etc.)510/274, Organic sulfoxy containing component510/432, Organic solvent component510/433, Nitrogen in organic surfactant devoid of covalently bonded anionic substituents510/495, Sulfonic acid or sulfate monoester substituent in the component, or salt thereof510/497, With nonionic hydroxy containing organic component (e.g., alcohol, etc.)510/499, Nitrogen in the component (except triazines) (e.g., amine, etc.)510/505, Oxygen in the component (except substituted triazines)510/506, Ether516/25The agent contains organic compound containing sulfoxy*

Examiners

Primary: Hertzog, Ardith

Attorney, Agent or Firm

Foreign Patent References

  • 0137615 EP. 04/13/1985
  • 0160762 EP. 11/13/1985
  • 2144763 GB. 03/13/1985
  • 2190681 GB. 11/13/1987
  • 9306204 WO. 04/13/1993

International Classes

C11D 017/00
C11D 003/43
C11D 003/60
C23G 005/06

Abstract

Superior high water containing oil continuous microemulsions and emulsions for cleaning contain defined amounts of water, one or more ionic surfactants, and one or more organic solvents so that the compositions have a low conductivity and low viscosity.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?