# US 4,398,953 A · Car waxes with improved water-beading durability

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- Number: US 4,398,953 A
- Document ID: US4398953A
- Status: Granted
- Kind: A
- Application number: 06/314,971
- Filed: 1981-10-26
- Granted: 1983-08-16
- Earliest claimed: 1981-10-26
- Assignees: Borden, Inc.
- Inventors: Willem B. van der Linde
- Web page: https://patentgrep.com/patent/US4398953A

## CPC

- C09G 1/12: mixtures of wax and silicon-containing polycondensates
- C09G: POLISHING COMPOSITIONS (French polish C09F11/00); SKI WAXES

## Abstract

The invention is directed to an improved, silicone-containing, oil-in-water emulsion, paste polish composition especially suited for use on cars and exhibiting improved water-beading durability. The composition is comprised of montan wax, an emulsifier, silicone oil, amino silicones, finely-divided abrasive, water, volatile aliphatic hydrocarbon liquid, and optionally, pigment. The improvement comprises using a volatile aliphatic hydrocarbon liquid having an evaporation rate approximately three to five times faster than the evaporation of water.

## Claims

### Claim 1

An improved silicone-containing, oil-in-water emulsion, paste polish composition of the kind composed of montan wax, an emulsifier, silicone oil, amino silicones, finely-divided abrasive, water, a volatile aliphatic hydrocarbon liquid, and optionally, pigment, wherein the improvement comprises utilizing in said composition about 10 to 25% by weight, based on the weight of the composition, of water and about 30 to 75% by weight, based on the weight of the composition, of a volatile aliphatic hydrocarbon liquid where at least 60% by weight of said volatile hydrocarbon liquid is a volatile hydrocarbon having an evaporation rate three to five times faster than that of water.

### Claim 2 (depends on 1)

An improved paste polish as recited in claim 1, comprising:
(A) about 10 to 25% by weight, based on the weight of all the ingredients, of water;
(B) about 1 to 15% by weight of a montan wax;
(C) about 0.2 to 5% by weight of a liquid silicone having a viscosity at 25.degree. C. of about 5,000 to 15,000 centistokes;
(D) about 2 to 10% by weight of an amino silicone liquid having a viscosity at 25.degree. C. of about 50 to 2,000 centistokes;
(E) about 30 to 75% by weight of a volatile aliphatic hydrocarbon liquid where at least 60% by weight, based on the weight of said volatile hydrocarbon liquid only, of said volatile hydrocarbon is a volatile hydrocarbon having an evaporation rate three to five times faster than that of water;
(F) about 5 to 20% by weight of a finely-divided mild abrasive;
(G) an emulsifier in an amount sufficient to facilitate the formation of an oil-in-water emulsion, as well as to provide said oil-in-water emulsion, paste polish composition with satisfactory storage stability; and
(H) optionally, pigment, in an amount that does not affect the functional properties of the polish.

### Claim 3 (depends on 1)

An improved paste polish as recited in claim 1, comprising:
(A) about 15-20% by weight, based on the weight of all the ingredients, of water;
(B) about 2 to 6% by weight of a montax wax;
(C) about 0.5 to 1.5% by weight of a liquid silicone having a viscosity at 25.degree. C. of about 8,000 to 12,000 centistokes;
(D) about 4 to 8% by weight of an amino silicone liquid having a viscosity at 25.degree. C. of about 150 to 1,000 centistokes;
(E) about 45 to 60% by weight of a volatile aliphatic hydrocarbon liquid where at least 70% by weight, based on the weight of said volatile hydrocarbon liquid only, is a volatile hydrocarbon having an evaporation rate three to five times faster than that of water;
(F) about 8 to 18% by weight of a finely-divided mild abrasive;
(G) an emulsifier in an amount sufficient to facilitate the formation of an oil-in-water emulsion, as well as to provide said oil-in-water emulsion, paste polish composition with satisfactory storage stability; and
(H) optionally, pigment, in an amount that does not affect the functional properties of the polish.

### Claim 4 (depends on 2, 3)

An improved paste polish as recited in claims 2 or 3, wherein approximately at least 75% by weight, based on the weight of the montan wax only, of the montan wax has an acid number between about 90 to 160.

### Claim 5 (depends on 2, 3)

An improved paste polish as recited in claims 2 or 3, wherein said volatile hydrocarbon liquid having an evaporation rate three to five times faster than that of water, is an aromatic controlled V.M.&P. Naphtha having a Boiling Range of about 100.degree. to 156.degree. C.

### Claim 6 (depends on 2, 3)

An improved paste polish as recited in claims 2 or 3, wherein said emulsifier comprises the product of the in situ reaction between (a) morpholine and (b) a fatty acid selected from the group consisting of montanic acid, Tall Oil Fatty Acid (TOFA), and mixtures of the two.

### Claim 7 (depends on 1)

An improved paste polish as recited in claim 1, comprising:
(A) about 18.26% by weight, based on the weight of all the ingredients, of water;
(B) about 3.41% by weight of a montan wax having an acid number of about 135-155;
(C) about 0.97% by weight of a montan wax having a acid number of about 10-15;
(D) about 0.97% by weight of a polydimethylsiloxane liquid silicone having a viscosity at 25.degree. C. of about 9,700 to 10,000 centistokes;
(E) about 3.46% by weight of an amino functional dimethylpolysiloxane liquid amino silicone having a specific gravity of 0.850 to 0.870 at 25.degree. C. and a viscosity of 250 to 1,000 centistokes at 25.degree. C.;
(F) about 2.30% by weight of an amino-functional silicone fluid having a specific gravity of 0.956 to 0.980 at 25.degree. C.;
(G) about 40.89% by weight of an aromatic controlled V.M.&P. Naphtha having a Boiling Range (B.R.) between about 100.degree. to 156.degree. C.;
(H) about 8.37% by weight of an aliphatic hydrocarbon having a B.R. between about 130.degree. to 182.degree. C.;
(I) about 5.69% by weight of kerosene, having a B.R. between about 163.degree. to 292.degree. C.;
(J) about 1.01% by weight of morpholine;
(K) about 0.97% by weight of Tall Oil Fatty Acid;
(L) about 10.80% by weight of an aluminum silicate;
(M) about 1.95% by weight of a fine grain, high purity silica; and
(N) about 0.05% of phthalocyanine blue paste comprising 40% solids in water with a non-ionic wetting agent.
