BACKGROUND A variety of methods are known in the industry for removing wrinkles from garments, fabrics or textiles. Several well known methods use heat, steam and pressure such as household ironing or steam pressing. These methods are effective but suffer from the need for special equipment and may not be convenient or practical, such as, for example, when traveling. In addition, the use of heat may damage the fabric.

Compositions and methods for removing or reducing wrinkles without the need for special equipment are known. U. S. Patent No. 3, 600, 325 to Kaufman, et. al. and U. S. Patent No. 3, 436, 772 to Stebbins each disclose the use of mixtures of alcohol and water. U. S. Patent No. 3, 674, 688 to Schwartz et. al. discloses using an alcohol/water mixture with a quatenary ammonium salt as a surfactant. U. S. Patent No. 4, 661, 268 to Jacobson et. al. discloses a water/alcohol/surfactant mixture using a quaternary ammonium salt and a silicone glycol or fluorosilicone polymer as the surfactant. U. S. Patent No.

4, 806, 254 to Church provides for a dewrinkle composition containing alcohol, water, non-ionic surfactant and glycerine.

SUMMARY OF THE INVENTION The present invention is directed to a composition for removing or decreasing wrinkles from fabrics, comprising water, alcohol and a silicone surfactant containing at least one polyether substituent group per molecule.

This invention also provides for a method of treating a wrinkled fabric to reduced the amount of wrinkling, comprising contacting the fabric with an effective amount of a composition comprising water, alcohol and a silicone surfactant containing at least one polyether substituent group per molecule.

DETAILED DESCRIPTION OF THE INVENTION As used herein, the term"fabric"is used broadly and includes woven and non-woven textiles made from natural fibers, such as for example, cotton, silk, linen or wool, man made fibers, such as for example, polyester, rayon or nylon, or combinations thereof, as well as garments or other articles, for example, window draperies, made form such materials. In a preferred embodiment, the fabric is a woven textile comprising at least one natural fiber. In a highly preferred embodiment, the fabric comprises, a garment made from a woven textile comprising at least one natural fiber.

In a preferred embodiment, the composition of the present invention comprises, based on 100 parts by weight ("pbw") of the composition, from about 75 pbw to about 98. 99 pbw, more preferably from about 80 pbw to about 95 pbw and still more preferably from about 85 pbw to about 93 pbw, water, from about 1 pbw to about 20 pbw, more preferably from about 5 pbw to about 15 pbw and still more preferably from about 8 pbw to about 12 pbw, of the alcohol, and from 0. 01 pbw to about 5 pbw, more preferably from about 0. 03 pbw to about 3 pbw and still more preferably from about 0. 05 pbw to about 2 pbw, of the silicone surfactant.

The alcohol may be any alcohol that sufficiently volatile to evaporate at room temperature. In a preferred embodiment, the alcohol comprises a linear or branched alcohol containing from 2 to 6 carbon atoms per molecule. More preferably, the alcohol comprises one or more of ethanol, propanol and isopropanol.

In a preferred embodiment, the silicone surfactant comprises a compound having one or more units of the structural formula (I) : RaSi04-a/2 (I) wherein each R is independently a monovalent hydrocarbon radical or a monovalent polyether radical, provided that at least one R per molecule of the silicone surfactant is a monovalent polyether radical and a is a number wherein 1 <_ a <_ 4.

Suitable monovalent hydrocarbon radicals include monovalent acyclic hydrocarbon radicals, monovalent alicyclic hydrocarbon radicals and monovalent aromatic hydrocarbon radicals.

As used herein, the terminology"monovalent acyclic hydrocarbon radical"means a monovalent straight chain or branched hydrocarbon radical, preferably containing from 1 to 20 carbon atoms per radical, which may be saturated or unsaturated and which may, optionally, be substituted, for example with one or more halo groups. Suitable monovalent acyclic hydrocarbon radicals include, for example, alkyl radicals, such as, for example, methyl, ethyl, sec-butyl, tert-butyl, octyl, dodecyl, stearyl and eicosyl, haloalkyl, such as trifluoropropyl, alkenyl radicals, such as, for example, ethenyl and propenyl, and alkynyl radicals, such as, for example, propynyl and butynyl.

As used herein, the terminology"alicyclic hydrocarbon radical"means a radical containing one or more saturated hydrocarbon rings, preferably containing from 6 to 10 carbon atoms per ring, per radical which may optionally be substituted on one or more of the rings with one or more alkyl groups, each preferably containing from 2 to 6 carbon atoms per group and which, in the case of two or more rings, may be fused rings. Suitable

monovalent alicyclic hydrocarbon radicals include, for example, cyclohexyl and cyclooctyl.

As used herein, the terminology"monocyclic aromatic hydrocarbon radical"means a hydrocarbon radical containing one aromatic ring per radical, which may optionally be substituted on the aromatic ring with one or more alkyl groups, each preferably containing from 2 to 6 carbon atoms per group. Suitable monovalent aromatic hydrocarbon radicals include, for example, phenyl, tolyl, xylyl, 2, 4, 6-trimethylphenyl and naphthyl.

As used herein the term"polyether radical"means a monovalent group according to the structural formula (II) : -RlO ((CH2) bO) c ((CH2) dO) eR2 (II) wherein : Rl is divalent alkyl radical ; R2 is H, alkyl, alkenyl, hydroxyalkyl ; b and d are each independently integers of from 1 to 12 ; c and e are each independently integers of from 0 to 100 ; and 1 c + e 200.

In a preferred embodiment, 1 < and 1 < more preferably 1 # c # 30 and 1 # e # 30.

In one preferred embodiment, R1 is a divalent alkyl radical containing from 1 to 6 carbon atoms per radical, more preferably- (CH2) 3-, b is 2, 1 < c < 100, e is 0 and R2 is H or an alkyl radical containing from 1 to 12, more

preferably 1 to 6, carbon atoms per radical, more preferably H. More preferably, 1 # c # 50, and even more preferably 2 # c # 30.

In another preferred embodiment, Rl is a divalent alkyl radical containing from 1 to 6 carbon atoms per radical, more preferably- (CH2) 3-, b is 2, 1 # c # 100, d is 3, 1 # e # 100 and R2 is H or an alkyl radical containing from 1 to 12, more preferably 1 to 6, carbon atoms per radical, more preferably H.

More preferably, 1 # c + e # 100,1 # c + e # 50, and even more preferably 2 c + e s 30.

In a preferred embodiment, the silicone surfactant comprises one or more organopolysiloxane polymers or copolymers of the structural formula (III) : MaDbTcQd (III) wherein : M is R33SiOl/2 ; D is R42SiO2/2 ; T is R5SiO3/2 ; Q is Si04/2 ; each R3, R4 and R5 is independently a monovalent hydrocarbon radical or a monovalent polyether radical, provided that at least one R3, R4 or R5 radical per molecule is a monovalent polyether radical ; and a, b, c and d are each integers, wherein a = (2 + c + 2d), 0 # b # 500, 0 s c s 10, 0<d<10.

In a preferred embodiment, each R3, R4 and R5 is independently alkyl, more preferably (Cl-C6) alkyl, even more preferably methyl, or a monovalent polyether radical.

In a preferred embodiment, c and d are each 0.

In a highly preferred embodiment, c and d are each 0, 1 < b < 4 and at least one R3 is a hydroxy endcapped poly (ethyleneoxy) radical containing from 3 to 24 ethyleneoxy units per radical.

In a highly preferred embodiment, the silicone surfactant comprises one or more linear organopolysiloxane polymers or copolymers of the structural formula (IV) : wherein R6, R7, R8, R9, R'O, R", R12, R13, R14, R'5 are each independently a monovalent hydrocarbon radical or a monovalent polyether radical, provided that at least one of R6, R7, R8, R9, R10, R11, R12, R13, R14, R15 is a monovalent polyether radical, and x and y are each integers wherein 0 # x # 500 and 0 y # 500 provided that (x + y) ! 0.

In a preferred embodiment, 0 # x # 100 and 0 # y # 100, more preferably 0 # x # 30 and 0 # y # 30.

In a preferred embodiment, each R6, R8, R9, R'O, Rll, R12, pi3 and R14 is independently a monovalent hydrocarbon radical and each R7 and R15 is independently a monovalent polyether radical. In a more preferred embodiment, each R6, R8, R9, R10, R1l, Ri2 R13, and R14 is independently (Cl-

C6) alkyl, more preferably methyl, and each R7 and R15 is independently a monovalent poly (ethyleneoxy) radical.

In another preferred embodiment, y = 0 and each R6, R7, R8, R9, R13, R14 and R15 is independently a monovalent hydrocarbon radical and each RIO is independently a monovalent polyether radical. In a more preferred embodiment, each R6, R7, R8, R9, Rl3, Rl4 is independently (Cl-C6) alkyl, more preferably methyl, and each RIO is independently a monovalent polyether radical, more preferably, a monovalent poly (ethyleneoxy) radical.

In accordance with the process of the invention, the fabric is treated by contacting the wrinkled fabric, that may be hung in the desired shape or remain on the person, with an effective amount of the above identified aqueous solution in the form a of a spray or mist of finely divided droplets to the surface of the fabric. An effective amount of the composition is one effective to reduce the wrinkling of the fabric being treated, preferably an amount sufficient to dampen the surface of the fabric without saturating the fabric. A conventional pump sprayer or suitable alternative method may be employed.

After application of the composition, the dampened article may be smoothed by hand or other device or pulled taut to enhance the dewrinkling capability of the solution and then allowed to dry.

Once the article has dried following an initial treatment, the article may, optionally, be again treated with the composition and handled as before.

This results in an improved appearance over the singly treated articles.

This invention has advantages over those previously described in that the surfactant of the present invention is odorless, glycerine, which leaves a sticky residue, is not used, no deleterious effect on fabric is observed and the dewrinkling ability is improved over alcohol/water mixtures.

Examples A-T and Comparative Examples X1-X3 The compositions of Examples A to T were made by mixing 89. 0 pbw deionized water, 10. 0 pbw ethanol and 1. 0 pbw of one of the silicone polyether compound listed below.

Example Silicone polyether component A MD2oD'3M, wherein D'= R2SiO2/2, where R = a polyethylene oxide/polypropylene oxide copolymer radical (50% (C2H40) units, 50% (C3H60) units), MW = 1700 B MD15D'5M, wherein D'= R2SiO2/2, where R = a poly (ethylene oxide) radical having a MW = 550 C M'D3M', wherein M'= R3SiO1/2, where R a poly (ethylene oxide) radical having a MW = 200 D M'DM', wherein M'= R3SiO1/2, where R = a poly (ethylene oxide) radical with 8 (ethylene oxide) units E M'D15M', wherein M'= R3SiO1/2, where R = a poly (ethylene oxide) radical with 12 (ethylene oxide) units F M'DM', wherein M'= R3SiO1/2, where R = a poly (ethylene oxide) radical with 3 (ethylene oxide) units G M'D2M', wherein M'= R3SiOl/2, where R = a poly (ethylene oxide) radical with 3 (ethylene oxide) units H M'D3M', wherein M'= R3SiO1/2, where R = a poly (ethylene oxide) radical with 12 (ethylene oxide) units M'D2sM', wherein M'= R3SiOl/2, where R = a poly (ethylene oxide) radical with 20 (ethylene oxide) units J M'D3M', wherein M'= R3SiOl/2, where R = a poly (ethylene oxide) radical with 8 (ethylene oxide) units K M'DsM', wherein M'= R3SiOl/2, where R a poly (ethylene oxide) radical with 4 (ethylene oxide) units L M'DioM', wherein M'= R3SiO1/2, where R = a poly (ethylene oxide) radical with 8 (ethylene oxide) units M MDlloD'sM, wherein D'= R2SiO2/2, where R=-a poly (ethylene oxide) radical having a MW = 550 N MD34D'sM, wherein D'= R2SiO2/2, where R= a polyethylene oxide/polypropylene oxide copolymer radical (50% (C2H40) units, 50% (C3H60) units) having a MW = 1700 O MDlloD'sM, wherein D'= R2SiO2/2, where R=-a poly (ethylene oxide) radical having a MW = 1500 P MD34D'5M, wherein D'= R2SiO2/2, where R=-a poly (ethylene oxide) radical having a MW = 1500 Q MDlloD'sM, wherein D'= R2SiO2/2, where R =50% polyethylene oxide/polypropylene oxide copolymer radicals (50% (C2H40) units, 50%- (C3H60) units) having a MW = 1700 and 50% poly (ethylene oxide) radicals having a MW = 550 R MDlloD'sM, wherein D'= R2SiO2/2, where R =a polyethylene oxide/polypropylene oxide copolymer radical (50% (C2H40) units, 50%- (C3H60) units) having a MW = 1700

S MDlloD'sM, wherein D'= R2SiO2/2, where R =50% polyethylene oxide/polypropylene oxide copolymer radicals (50% (C2H40) units, 50%- (C3H60) units) having a MW = 1700 and 50% a poly (ethylene oxide) radicals having a MW = 1500 T M'D3M', wherein M'= R3SiOl/2, where R = a poly (ethylene oxide) radical having a MW = 900 The composition of Comparative Example X1 was a commercially available product"Faultless Wrinkle Remover"by Starch/Bon Ami Company.

The composition of Comparative Example X2 was made by mixing 90. 0 pbw deionized water and 10. 0 pbw ethanol.

The composition of Comparative Example X3 was made by mixing 89. 0 pbw deionized water and 10. 0 pbw ethanol and 1. 0 pbw glycerin.

The American Association of Textile Colorists and Chemists ("AATCC") Test Method 124-1992 was used for the evaluation of the wrinkles. The test method provides a scale for measuring wrinkling.

Grade Description SA-1 Crumpled, creased and severely wrinkled appearance SA-2 Rumpled, obviously wrinkled appearance SA-3 Mussed, non-pressed appearance SA-4 Smooth, finished appearance SA-5 Very Smooth, pressed, finished appearance

Three different tests were performed on 12 inch x 12 inch samples of cotton pinpoint Oxford cloth fabric (Textile Innovators Corporation, Windsor, NC). All fabric samples initially had a severely wrinkled"SA-1"appearance.

The first test protocol ("TP1") consisted of spraying a test composition on the fabric sample, hanging the fabric sample on a wire using two small metal clips, weighing the bottom corners of the fabric sample with two addition small metal clips and allowing the fabric sample to dry while hanging.

The second test protocol ("TP2") consisted of : laying the fabric sample on a table, spraying a test composition on the fabric sample until the surface of the fabric sample was slightly damp, manually pulling wrinkled area taut and then smoothing the fabric sample, hanging the fabric sample fabric on a wire to dry. The fabric sample was smoothed by applying pressure to the fabric sample using upright fists, initially together in an upright position,

while moving the fists away from each other. The test composition was applied in eight passes while holding the spray applicator 6-8 inches from fabric sample, without shaking the test composition and without saturating the fabric sample. The fabric was sprayed four consecutive times from left to right, then again, spraying over the initial four sprays.

The third test protocol ("TP3") consisted of two cycles of the protocol of TP2, that is, protocol TP2 was used, the fabric sample was allowed to dry and protocol TP 2 was then repeated using the same fabric sample.

Fabric samples were treated with the compositions of Examples A-T and Comparative Examples X1-X3 according to test protocol TP1. The appearance of all fabric samples, other than the fabric sample treated with the composition of Example F, remained SA-1 following the treatment. The appearance of the fabric sample treated with the composition of Example F was SA-2.

Fabric samples were treated with the compositions of Examples A-T and Comparative Examples X1-X3 according to test protocol TP2. Results of the testing are set forth in TABLE I below.

TABLE I Example # Appearance after treatment according to Test Protocol TP2 A SA-1. 5 B SA-1. 5 C SA-1. 5 D SA-2 E SA-1 F SA-3. 5 G SA-1 H SA-3 I SA-1 J SA-3. 5 K SA-1 L SA-1. 5 M SA-2 N SA-3 O SA-2 P SA-1 Q SA-2 R SA-3 <BR> <BR> S SA-2 T SA-3. 5 X1 SA-3. 0 X2 SA-2. 5 X3 SA-2. 5

Fabric samples were treated with the compositions of Examples J and T and Comparative Example X1 according to test protocols TP2 and TP3. The results of the testing are set forth in TABLE II below.

TABLE II Example # Appearance after treatment Appearance after treatment according to Test Protocol TP2 according to Test Protocol TP3 xi SA-3 SA-3 J SA-3. 5 SA-4 T SA-3. 5 SA-4 There was a noticeable improvement in the appearance of the fabric samples treated with the compositions of Examples J and T according to protocol TP, compared to treatment according to test protocol TP2.