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US4690779A Expired / Lapsed US ⏱️ 0.0 years remaining

Hard surface cleaning composition

Assignee: Clorox Co
•
Filing: 1985-12-30
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Granted: 1987-09-01
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Expires: 2005-12-30
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Abstract

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-(CH 2 ) 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.

Inventors

  • 👤 Harold R. Baker
  • 👤 Eugene S. Thrower
  • 👤 David C. Simpson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:06
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/43; C11D1/00; C11D1/66; C11D1/75; C11D1/88; C11D1/90; C11D3/16; C11D3/20; C11D3/2068; C11D3/37; C11D3/3703; C11D3/3707

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 92 words
A substantially non-streaking, aqueous hard surface cleaning compositin comprising: (a) approximately 0.05% to 25.0% by weight of a C 10-14 amine oxide or a betaine surfactant; (b) approximately 0.05% to 25.0% by weight of a polyethylene glycol of molecular weight less than 5,000; (c) approximately 0.05% to 25.0% by weight of a solvent having the general structure ##STR16## wherein x 1 is 0 to 6, and x is 1 to 6; (d) approximately 0.05% to 25.0% by weight of sodium salts of ethyelen diamine tetraacetic acid; and (e) the remainder as water.
Claim 2
Dependent Claim 92 words
A substantially non-streaking, aqueous hard surface cleaning compositin comprising: (a) approximately 0.05% to 25.0% by weight of a C 10-14 amine oxide or a betaine surfactant; (b) approximately 0.05% to 25.0% by weight of a polyethylene glycol of molecular weight less than 5,000; (c) approximately 0.05% to 25.0% by weight of a solvent having the general structure ##STR16## wherein x 1 is 0 to 6, and x is 1 to 6; (d) approximately 0.05% to 25.0% by weight of sodium salts of ethyelen diamine tetraacetic acid; and (e) the remainder as water.
Claim 3
Dependent Claim 84 words
A substantially non-streaking, aqueous hard surface cleaning composition comprising: (a) approximately 0.05% to 25.0% by weight of a C 10-14 amine oxide or a betaine surfactant; (b) approximately 0.05% to 25.0% by weight of a polyethylene glycol of molecular weight less than 5,000; (c) aproximately 0.05% to 25.0% by weight of butoxy ethanol solvent; (d) approximately 0.05% to 25.0% by weight of tetrasodium ethylene diamine tetraacetate; (e) sodium hydroxide as needed to yield a pH of at least 8; (f) the remainder as water.
Claim 4
Dependent Claim 84 words
A substantially non-streaking, aqueous hard surface cleaning composition comprising: (a) approximately 0.05% to 25.0% by weight of a C 10-14 amine oxide or a betaine surfactant; (b) approximately 0.05% to 25.0% by weight of a polyethylene glycol of molecular weight less than 5,000; (c) aproximately 0.05% to 25.0% by weight of butoxy ethanol solvent; (d) approximately 0.05% to 25.0% by weight of tetrasodium ethylene diamine tetraacetate; (e) sodium hydroxide as needed to yield a pH of at least 8; (f) the remainder as water.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-08-31 1991-03-02 1991-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-08-31 1995-03-02 1995-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-08-31 1999-03-02 1999-09-01 $7700.00 Window Closed / Lapsed

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