← Back to Patent Explorer
US4182686A Expired / Lapsed US ⏱️ 0.0 years remaining

Plastic wax cleaning and polishing composition and method of making same

Assignee: Individual
•
Filing: 1978-05-17
•
Granted: 1980-01-08
•
Expires: 1998-05-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A plastic polishing composition and method for making such a composition in emulsion form containing a fatty acid, an alkanolamine, cetyl alcohol, glyceryl monostearate, and liquid forms a carrier for an abrasive material, an acrylic filler, an anti-static agent, and a hydrocarbon solvent. The composition cleans as it polishes translucent and opaque plastic surfaces by removing foreign matter and filling minute surface scratches in a one-step operation.

Inventors

  • 👤 Sid Laks
  • 👤 Thomas S. Evans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 00:46
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/14; C09K3/1454; C11; C11D; C11D1/00; C11D1/66; C11D1/667; C11D17/00; C11D17/0008; C11D17/0013; C11D3/00; C11D3/16; C11D3/20; C11D3/2003; C11D3/2006; C11D3/201; C11D3/2013; C11D3/2075; C11D3/2079; C11D3/43

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 107 words
A cleaning and polishing composition for plastic surfaces and the like comprising an intermixture of: an oil phase containing an intermixture of major proportions by weight of a stearic acid and an abrasive agent and minor proportions by weight of a glycerylmonostearate and cetyl alcohol; a water phase containing an intermixture of a major proportion of water combined with a minor proportion by weight of an alkanolamine selected from the group consisting of diethanolamine and triethanolamine and a minor proportion by weight of a acrylic filler; and the resultant oil phase and water phase forming an emulsion with said abrasive agent and said filler in suspension therein.
Claim 2
Dependent Claim 107 words
A cleaning and polishing composition for plastic surfaces and the like comprising an intermixture of: an oil phase containing an intermixture of major proportions by weight of a stearic acid and an abrasive agent and minor proportions by weight of a glycerylmonostearate and cetyl alcohol; a water phase containing an intermixture of a major proportion of water combined with a minor proportion by weight of an alkanolamine selected from the group consisting of diethanolamine and triethanolamine and a minor proportion by weight of a acrylic filler; and the resultant oil phase and water phase forming an emulsion with said abrasive agent and said filler in suspension therein.
Claim 3
Dependent Claim 15 words
A cleaning and polishing composition according to claim 1, including an antistatic agent intermixed therein.
Claim 4
Dependent Claim 26 words
A cleaning and polishing composition according to claims 1 or 2 said composition containing a minor proportion of a non-smearing agent and a preservative intermixed therein.
Claim 5
Dependent Claim 133 words
A cleaning and polishing composition for plastic surfaces and the like comprising in combination: an oil phase consisting of: about 4%-8% of a high molecular weight fatty acid selected from the class consisting of stearic acid and oleic acid and mixtures thereof; about 0.25%-2% of cetyl alcohol; about 0.75%-4% of glycerylmonostearate about 0.5%-5% of an anti-static agent; about 1%-5% of isopropyl alcohol; and about 4%-10% of a preservative; a water phase consisting of: about 1%-4% of an alkanolamine selected from the class consisting of triethanolamine and diethanolamine and mixtures thereof; about 0.15%-0.75% of an acrylic filler; about 60%-90% of de-ionized water; and about 0.05%-0.25% of a preservative; said oil phase and said water phase being intermixed to form said composition, said percentages being by weight based on the total weight of the composition.
Claim 6
Dependent Claim 133 words
A cleaning and polishing composition for plastic surfaces and the like comprising in combination: an oil phase consisting of: about 4%-8% of a high molecular weight fatty acid selected from the class consisting of stearic acid and oleic acid and mixtures thereof; about 0.25%-2% of cetyl alcohol; about 0.75%-4% of glycerylmonostearate about 0.5%-5% of an anti-static agent; about 1%-5% of isopropyl alcohol; and about 4%-10% of a preservative; a water phase consisting of: about 1%-4% of an alkanolamine selected from the class consisting of triethanolamine and diethanolamine and mixtures thereof; about 0.15%-0.75% of an acrylic filler; about 60%-90% of de-ionized water; and about 0.05%-0.25% of a preservative; said oil phase and said water phase being intermixed to form said composition, said percentages being by weight based on the total weight of the composition.
Claim 7
Dependent Claim 22 words
A cleaning and polishing composition according to claim 4, said anti-static agent being a 50% solution in an aqueous isopropanol solvent mixture.
Claim 8
Dependent Claim 17 words
A cleaning and polishing composition according to claim 4, said acrylic filler being a co-emulsion polymer-wax-resin blend.
Claim 9
Dependent Claim 31 words
A cleaning and polishing composition according to claim 4, said preservative selected from the class consisting of formaldehyde, methyl paraben, propyl paraben, and 94% cis isomer of 1-(3-chloroallyl)-3, 5, 7-triaza-1-azoniaadamantane chloride.
Claim 10
Independent Claim 87 words
The method of making a polishing composition for plastic surfaces and the like comprising the steps of: forming an oil phase (mixture A) comprised of stearic acid, cetyl alcohol, glycerylmonostearate, an abrasive agent, and isopropyl alcohol; forming an acqueous phase (mixture B) composed of triethanolamine, a filler, de-ionized water, and a preservative; mixing and heating mixture A to 75°-85° C. and mixture B to 70°-80° C.; adding mixture A to mixture B with moderate stirring; and cooling and continued mixing to a temperature of about 40°-50° C.
Claim 11
Independent Claim 87 words
The method of making a polishing composition for plastic surfaces and the like comprising the steps of: forming an oil phase (mixture A) comprised of stearic acid, cetyl alcohol, glycerylmonostearate, an abrasive agent, and isopropyl alcohol; forming an acqueous phase (mixture B) composed of triethanolamine, a filler, de-ionized water, and a preservative; mixing and heating mixture A to 75°-85° C. and mixture B to 70°-80° C.; adding mixture A to mixture B with moderate stirring; and cooling and continued mixing to a temperature of about 40°-50° C.
Claim 12
Dependent Claim 16 words
The method according to claim 8 in which the oil phase further includes an anti-static agent.
Claim 13
Dependent Claim 38 words
The method according to claim 8 in which the oil phase is comprised of major proportions by weight of the stearic acid and isopropyl alcohol and minor proportions by weight of the cetyl alcohol, glycerylmonostearate and abrasive agent.
Claim 14
Dependent Claim 31 words
The method according to claim 8 in which the aqueous phase is composed of a major proportion of de-ionized water combined with minor proportions by weight of triethanolamine and a filler.
Claim 15
Dependent Claim 95 words
A non-wax cleaning and polishing composition for plastic surfaces and the like comprising: a liquid base including a major proportion of water and a minor proportion of a carrier emulsion, said carrier emulsion including a high molecular weight fatty acid selected from the group consisting of stearic acid and oleic acid, an alkanolamine selected from the group consisting of diethanolamine and triethanolamine, and a thickening agent intermixed therein; abrasive particles suspended in said liquid base; and a hard-drying filler material intermixed with said liquid base, said filler material adapted for filling scratches in said surfaces.
Claim 16
Dependent Claim 95 words
A non-wax cleaning and polishing composition for plastic surfaces and the like comprising: a liquid base including a major proportion of water and a minor proportion of a carrier emulsion, said carrier emulsion including a high molecular weight fatty acid selected from the group consisting of stearic acid and oleic acid, an alkanolamine selected from the group consisting of diethanolamine and triethanolamine, and a thickening agent intermixed therein; abrasive particles suspended in said liquid base; and a hard-drying filler material intermixed with said liquid base, said filler material adapted for filling scratches in said surfaces.
Claim 17
Dependent Claim 29 words
A cleaning and polishing composition according to claim 12 wherein said thickening agent is a mixture of cetyl alcohol and glycerylmonostearate, and said filler material is an acrylic material.

References Cited (Backward Citations)

US2144642A Cited
US2482667A Cited
US2768886A Cited
US2829035A Cited
US3522186A Cited
US3660128A Cited
US3865756A Cited
US3983047A Cited
US4071333A Cited
US4064061A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-01-07 1983-07-09 1984-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-01-07 1987-07-09 1988-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-01-07 1991-07-09 1992-01-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag