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

Hard surface cleaning composition

Patent 4690779 Issued on September 1, 1987. Estimated Expiration Date: Icon_subject December 30, 2005. 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

2978416

Hard surface cleaning compositions
Patent #: 3970594
Issued on: 07/20/1976
Inventor: Claybaugh

Hard surface cleaning compositions
Patent #: 3979339
Issued on: 09/07/1976
Inventor: Claybaugh

Novel cellulose ethers and detergent compositions containing same
Patent #: 4100094
Issued on: 07/11/1978
Inventor: Burns ,   et al.

Built liquid detergent composition
Patent #: 4126572
Issued on: 11/21/1978
Inventor: Tai

Aqueous cleanser compositions
Patent #: 4175062
Issued on: 11/20/1979
Inventor: Disch ,   et al.

Water based window, glass and chrome cleaner composition
Patent #: 4213873
Issued on: 07/22/1980
Inventor: Church

Composition suitable for use in cleaning panes of glass
Patent #: 4242217
Issued on: 12/30/1980
Inventor: Westermann ,   et al.

Water based window glass and chrome cleaner composition
Patent #: 4315828
Issued on: 02/16/1982
Inventor: Church

Light duty hand dishwashing liquid detergent composition
Patent #: 4368146
Issued on: 01/11/1983
Inventor: Aronson ,   et al.

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Inventors

Assignee

Application

No. 06/815664 filed on 12/30/1985

US Classes:

510/433, Nitrogen in organic surfactant devoid of covalently bonded anionic substituents510/434, Polycarboxylic acid component, or acid anhydride or salt thereof (e.g., acrylic acid polymer, maleic anhydride, sodium citrate, etc.)510/490, Nitrogen attached indirectly to the carboxyl group by nonionic bonding, or salt thereof510/503, Amine oxide510/506Ether

Examiners

Primary: Willis, Prince E.

Attorney, Agent or Firm

International Classes

C11D 1/90 (20060101)
C11D 1/75 (20060101)
C11D 1/88 (20060101)
C11D 3/20 (20060101)
C11D 3/37 (20060101)
C11D 3/43 (20060101)

Abstract

An improved, substantially non-streaking, aqueous hard surface cleaning composition is disclosed comprising approximately 0.05% to 25.0% by weight of a surfactant selected from anionic, nonionic, amphoteric and cationic/nonionic N-bearing surfactants of up to 30 carbon atoms; approximately 0.05% to 25.0% by weight of an unbranched, straight chain polymer of molecular weight less than 5,000; approximately; 0.05% to 25.0% by weight of an aqueous solvent of the general structure R-(CH2)x OH where R is selected from the group consisting essentially of H, alkyl, aryl, aroxy or alkoxy, wherein X is an integer from 1 to 10; a builder; and the remainder as water.The unbranched, straight chain polymers are preferably selected from the group consisting of polyethylene glycol, polyvinyl pyrrolidone, methyl hydroxy propyl cellulose, or polyacrylic acid.Cleaning adjuncts selected from the group consisting of dyes, fragrances, pH adjusters, and antimicrobially active compounds may be added.

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