Claims
- 1. A solid, shaped composition for treating fabric materials to impart desired properties thereto comprising a homogeneous mixture, based on 100% solids on a dry weight basis, of 0.1 to 20% by weight of a water soluble or dispersible film former adhesive and 25 to 99.9% by weight of adjuvant capable of imparting desired softness, brightness, fragrance, antistatic, germicidal and/or soil release properties to said fabric materials, said adhesive being present in an amount to form with said adjuvant a uniform, integrated, self-supporting cellular foam having a density in a range of 0.2 to 0.8, and a bubble size in a range of 5 to 50 microns, said foam being dried to a moisture content of less than about 2% and maintaining a given shape under external stress, said composition being disintegrable over an extended period of time under agitation upon the application of warm air and in the presence of moisture to release substantially all of said adjuvants and to leave substantially no residue of said adhesive.
- 2. The composition as defined in claim 1 wherein said adhesive is a resin selected from the group consisting of vinyl esters, acrylate esters, crotonate esters, acrylamides, their homopolymers, copolymers and terpolymers.
- 3. The composition according to claim 1 wherein said adhesive is a gum selected from the group consisting of ethylhydroxyethyl cellulose, hydroxyethyl cellulose, polyvinyl alcohol, hydroxypropyl cellulose, carboxymethyl cellulose, methyl cellulose, carbohydrate gums, natural plant and animal starches, protein gums, their mixtures and derivatives.
- 4. The composition according to claim 1 including up to 74% of a water soluble additive chosen from the group consisting of urea, glycols having 2 to 4 carbon atoms, ethylene and polyethylene glycols of molecular weight up to 10,000 and propylene and polypropylene glycols of molecular weight up to 1,000 ammonium chloride, ammonium phosphate, polysaccharides, dextrines, sugars and mixtures thereof.
- 5. The composition according to claim 1 wherein the adjuvant is an antistatic agent.
- 6. The composition according to claim 1 wherein the adjuvant is a color enhancer and optical brightener.
- 7. The composition according to claim 1 wherein the adjuvant is a fabric softener.
- 8. The composition as defined in claim 7 wherein the fabric softener is distearyl dimethyl ammonium chloride.
- 9. The composition as defined in claim 7 wherein the fabric softener is the reaction product of a fatty acid of the formula, R.sub.5 CCOH and hydroxyethylene diamine wherein R.sub.5 is a C.sub.16 to C.sub.20 alkyl group.
- 10. The composition as defined in claim 7 wherein the fabric softener is selected from the group consisting of the ethoxylated nonionic reaction product of fatty alcohols, fatty acids, and esters containing C.sub.16 - C.sub.20 fatty groups and a labile hydrogen capable of reacting with ethylene oxide up to a content of 3 - 10 mols ethylene oxide.
- 11. The composition as defined in claim 1 wherein the adjuvant is a germicidal agent.
- 12. The composition as defined in claim 1 wherein the adjuvant is a fragrance imparting agent.
- 13. A shaped composition for treating fabric materials to impart desired properties thereto comprising a homogeneous mixture, based on 100% solids on a dry weight basis, of 0.1 to 20% by weight of hydroxyethyl cellulose adhesive and 25 to 99.9% by weight of adjuvant capable of imparting desired softness, brightness, fragrance, antistatic, germicidal and/or soil release properties to said fabric materials, said adhesive being present in an amount to form with said adjuvant, a substantially uniform self supporting, manipulatible foam mass having a density in the range from 0.2 to 0.8, and a bubble size in the range from about 5 to 50 microns, said mass being dried to a moisture content of less than 2% so as to maintain a given shape under external stress, said composition being disintegrable over an extended period of time under agitation upon the applicator of heat and in the presence of moisture to release substantially all of said adjuvants and to leave substantially no residue of said adhesive.
- 14. The composition according to claim 13, wherein the adjuvant is an antistatic agent.
- 15. The composition according to claim 1, wherein said adhesive is selected from the group consisting of animal gums, plant gums, seed gums, plant exudate gums, marine plant gums, water-dispersible protein gums, polyvinyl alcohol, cellulose ethers, cellulose esters, and starches, starch ethers, starch esters, amylose, amylopectin derivatives of film forming capacity, polyethylene glycols of molecular weight greater than 1,000,000, polyvinylpyrollidone and its copolymers with acrylates and acylamides, polyacrylamides, polyacrylates, polymethacrylates, polyvinyl acetates, and water soluble copolymers of acrylates, methacrylates and vinyl acetates with crotonates, alkyl esters or ethers, and vinyl containing esters or ethers copolymerized with vinyl containing cationic or diamine monomers.
RELATED APPLICATION
This is a continuation-in-part of copending application Ser. No. 335,311, filed Feb. 23, 1973 and now abandoned, the contents of which are incorporated herein, by reference, and for which all legal and equitable rights are requested.
US Referenced Citations (18)
Foreign Referenced Citations (2)
Number |
Date |
Country |
255,252 |
Nov 1964 |
AU |
1,240,713 |
Jul 1971 |
UK |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
335311 |
Feb 1973 |
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