US3181961A - Self-propelling liquid textile sizing composition - Google Patents

Self-propelling liquid textile sizing composition Download PDF

Info

Publication number
US3181961A
US3181961A US184553A US18455362A US3181961A US 3181961 A US3181961 A US 3181961A US 184553 A US184553 A US 184553A US 18455362 A US18455362 A US 18455362A US 3181961 A US3181961 A US 3181961A
Authority
US
United States
Prior art keywords
percent
starch
self
spray
sizing composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US184553A
Inventor
Walter J Katzbeck
Ronald R Gabel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL280642D priority Critical patent/NL280642A/xx
Priority to BE621772D priority patent/BE621772A/xx
Application filed by Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Priority to US184553A priority patent/US3181961A/en
Priority to GB26841/62A priority patent/GB963382A/en
Priority to DEC27617A priority patent/DE1153713B/en
Priority to CH946862A priority patent/CH423702A/en
Priority to FR906855A priority patent/FR1336408A/en
Application granted granted Critical
Publication of US3181961A publication Critical patent/US3181961A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/06—Processes in which the treating agent is dispersed in a gas, e.g. aerosols
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
    • D06M13/453—Phosphates or phosphites containing nitrogen atoms
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions

Description

3,1til,961 SELF-PRUPELLING LIQUKD TEXTELE diZlWG C(HVKOSHTEGN Walter J. Katzheclr, Gal: Park, and Ronald R. Gabei,
Western Springs, ill, assignors to Corn Products Company, New York, N.Y., a corporation of Delaware No Drawing. Filed Apr. 2, 1962, Ser. No. 184,553 2 Claims. (Cl. 196-213) The present invention relates to an improved self-propelling liquid textile sizing composition. More particularly, it relates to a self-propelling liquid textile sizing product having non-sticking properties.
Liquid textile sizes have become increasingly popular, and more recently it has been recognized that it is desirable to package a liquid textile size or liquid laundry starch together with a propellant gas in aerosol-dispensing containers so that the size can be readily expelled in spray form onto a fabric which has already been washed and dried and is ready for ironing.
Any water dispersible sizing agent is suitable for application in the present invention. Suitable water dispersible sizing agents include starch selected from the group consisting of oxidized starch, acid-modified starch, enzymemodified starch, chemically derivatized starch, and gelatinized starch, water-soluble cellulosic materials such as carboxymethyl cellulose, and synthetic sizes such as acrylates and other synthetic resins.
initially, self-propelling liquid textile sizes, hereinafter referred to as spray starches for convenience, were comprised of a very dilute starch solution packaged in an aerosol-dispensing container with a propellant. In order to satisfactorily expel the starch solution, it was necessary to use such a dilute solution that the consumer had to make several applications of the spray to the fabric, each followed by ironing, in order to obtain the desired stiffness. As the starch content was increased to meet the demand of the consumer, other problem arose. These problems included clogging of the nozzle, corrosion of the interior of the dispenser, spoilage of the starch solution, foaming, and undesirable odors. These problems have been minimized by the incorporation of various additives and changes in the construction of the dispenser. Various type nozzles have been developed which minimize clogging and provide a relatively even spray. Corrosion inhibitors such as polyphosphate have almost eliminated the corrosion of the interior of the dispenser. Spoilage of the starch solution has been greatly reduced by the addition of a preservative such as sodium-orthophenyl phenate. Foaming has been essentially eliminated by the addition of a silicone-containing anti-foam agent and to counteract any undesirable odors imparted to the fabric,,a small amount of perfume is added.
However, with an increase in the amount of starch present in the solution, as per the desire of the consumer, there is an increase in the tendency of the sizing agent to deposit on the iron. All of the presently available spray starches possess this one objectionable characteristic.
It is an object of the present invention to substantially completely eliminate the sticking tendencies of a selfpropelling liquid textile sizing composition.
Another object is to provide a spray starch product, which when applied to textiles, aids the ease with which the textile is ironed.
Other objects of the invention will be apparent from the following description and claims.
According to the present invention, a substantial improvement in the ironing properties of a spray starch is obtained by incorporating a naturally occurring phosphatide into the spray starch formulation. The presence of one or more phosphatides, such as lecithin, cephalin, or the like, in spray starch increases the ease with which ited States Patent 0 Bddlfiiil Fatenterl ll/ ey 4, 1965 the iron slides over the textile being ironed, thereby preventing the sticking of the sizing material to the iron, and substantially eliminating objectionable scorching and spotting resulting from a sticking iron.
Many additives have been tried heretofore, but until the discovery of the present invention, no satisfactory agent or combination of agents was found. For example, the use of silicones had been practiced, but though sticking was reduced, undesirable spots, having the appearance of grease spots, remained on the fabric. Although moderate amounts of silicone may be incorporated in spray starches without adverse effects, amounts suflicient to reduce sticking to any degree, result in undesirable spotting of the fabric.
In accordance with one embodiment of the present invention, pregelatinzed starch is dispersed in water in the amount of between about 1 and about 10 percent by weight. To this aqueous starch dispersion are added variou components, such as a preservative, an antifoaming agent, a corrosion inhibitor, a perfume, and an ironing aid comprising one or more phosphatides. These additives may be incorporated by simply admixing them in any desirable order with the starch dispersion after which the resulting aqueous dispersion is packaged in an aerosol dispensing container with a propellant.
Any type of gelatinized starch, e.g., corn, wheat, rice, grain sorghum, waxy grain sorghum, waxy maize, or tapioca, or mixtures thereof, or water-dispersible modifications or derivatives thereof, or water-soluble cellulosic materials such as carboxymethyl cellulose or water-soluble synthetic resins may be employed in the process of the present invention.
As heretofore mentioned, precooked and gelatinized starch may be slurried in water to form the base for the spray starch formulation of the present invention. However, in another embodiment of this invention, untreated, ungelatinized starch is slurried in an aqueous medium containing the other additives, including lecithin, of the spray starch formulation except the propellant, and the resulting mixture is then heated or cooked in order to efiect gelatinization of the starch. After cooling, the mixture is packaged with a propellant in an aerosol-dispensing container.
In still another embodiment of the present invention, carboxymethyl cellulose is simultaneously admixed with cephalin and the other components comprising a spray starch. The mixture is then packaged With a propellant in an aerosol-dispensing container.
The sizing agent may be present in the final formulation in an amount between about 1 and about 10 percent by weight, preferably between about 2 and about 6 percent by Weight. The phosphatide is either premixed with other components, such as borax, polyethylene glycol and silicone, and then added to the formulation, or it may be added separately at any point in the mixing process. The desired phosphatide or mixture of phosphatides is present in the final formulation in an amount between about 0.001 percent and about 1.0 percent by weight. For a spray starch formulation containing between about 2 and about 6 percent by weight of starch it is preferable to include between about 0.005 and about 0.3 percent phosphatide by weight of the final formulation.
The following operating examples will more clearly illustrate the invention:
Example 1 Two hundred parts of a 3.3 percent lecithin-in-water emulsion were blended with 823 parts of a dimethyl silicone emulsion having 35 percent solids. In a separate container an aqueous solution was prepared containing borax, polyethylene glycol, sodium hydroxide, a preservative, and a mixture of sodium tripolyphosphate and sili' cate in amounts corresponding to those set forth in the formulation chart below. An enzyme-modified water dispersible starch was dispersed in an aqueous solution in an amount so that the final formulation contained 4.1 percent by weight of starch. The starch-containing dispersion was then admixed with the lecithin-silicone emulsion, and the perfume and antifoam were added. This mixture was packaged in an aerosol-dispensing container with a propellant. The over-all formulation for Example 1 is as follows:
Example 2 The process of Example 1 is repeated except that a 2 percent hypochlorite-oxidized White milo starch is substituted for the enzyme-modified water dispersible starch of Example 1.
Example 3 The process of Example 1 is duplicated except that a 80-fluidity thin boiling acid-modified corn starch is substituted for the enzyme-modified water dispersible starch of Example 1.
Example 4 The process of Example 1 is followed except that carboxymethyl cellulose is substituted in the amount of 1 percent by weight of the total mixture for the enzyme-modified water dispersible starch of Example 1.
Example 5 The process of Example 1 is repeated except that cephalin is substituted for lecithin.
The process of Example 1 i repeated except that thin boiling hydroxyethyl starch is substituted for the enzymemodified Water dispersible starch of Example 1.
Although the invention has been described by reference to certain specific embodiments thereof, it is to be understood that such matters are purely illustrative for the purpose of clarifying the invention, and the invention is in no sense to be considered limited thereto. Numerous modifications and equivalents of the present invention will be apparent from the foregoing description to those skilled in the art.
In accordance with the foregoing description, the following claims distinctly claim the subject matter of the invention.
We claim:
1. A self-propelling liquid laundry starch consisting essentially of 4.1 percent starch, 0.8 percent dimethyl silicone emulsion, 0.4 percent borax, 0.1 percent polyethylene glycol, 0.01 percent lecithin, 0.01 percent silicone antifoam agent, 0.002 percent mixture of sodium tripolyphosphate and sodium silicate, 0.015 percent sodiumortho-phenyl phenate, 6.3 percent dichlor-odifluoromethane, 0.032 percent perfume, 0.08 percent sodium hydroxide, and 88.151 percent water.
2. An ironing aid for a self-propelling liquid textile sizing composition consisting essentially of 200 parts of a 3.3% lecithin in water emulsion and 823 parts of dimethyl silicone emulsion having 35% solids.
References Cited by the Examiner UNITED STATES PATENTS 2,701,238 2/55 Renold 106213 2,796,354 6/57 Fuller 106-213 2,883,300 4/59 Rickert 106-213 2,938,809 5/60 Katzbeck 106-213 2,999,761 9/61 Miller et al. 106-213 3,066,037 11/62 Curtin et al. 106213 3,068,111 12/62 Seymour l06213 3,085,100 4/63 Chang 106-213 ALEXANDER H. BRODMERKEL, Primary Examiner.
JOHN R. SPECK, Examiner.

Claims (1)

1. A SELF-PROPELLING LIQUID LAUNDRY STARCH CONSISTING ESSENTIALLY OF 4.1 PERCENT STARCH, 0.8 PERCENT DIMETHYL SILICONE EMULSION, 0.4 PERCENT BORAX, 0.1 PERCENT POLYETHYLENE GYCOL, 0.01 PERCENT LECITHIN, 0.01 PERCENT SILICONE ANTIFOAM AGENT, 0.002 PERCENT MIXTURE OF SODIUM TRIPOLYPHOSPHATE AND SODIUM SILICATE, 0.015 PERCENT SODIUMORTHO-PHENYL PHENATE, 6.3 PERCENT DICHLORODIFULOROMETHANE, 0.032 PERCENT PERFUME, 0.08 PERCENT SODIUM HYDROXIDE, AND 88.151 PERCENT WATER.
US184553A 1962-04-02 1962-04-02 Self-propelling liquid textile sizing composition Expired - Lifetime US3181961A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL280642D NL280642A (en) 1962-04-02
BE621772D BE621772A (en) 1962-04-02
US184553A US3181961A (en) 1962-04-02 1962-04-02 Self-propelling liquid textile sizing composition
GB26841/62A GB963382A (en) 1962-04-02 1962-07-12 Improvements in and relating to self-propelling liquid textile sizing compositions
DEC27617A DE1153713B (en) 1962-04-02 1962-08-02 Self-propelling liquid laundry stiffener
CH946862A CH423702A (en) 1962-04-02 1962-08-08 Sizing agents for textiles
FR906855A FR1336408A (en) 1962-04-02 1962-08-13 Self-propelling liquid compositions, for finishing textiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US184553A US3181961A (en) 1962-04-02 1962-04-02 Self-propelling liquid textile sizing composition

Publications (1)

Publication Number Publication Date
US3181961A true US3181961A (en) 1965-05-04

Family

ID=22677380

Family Applications (1)

Application Number Title Priority Date Filing Date
US184553A Expired - Lifetime US3181961A (en) 1962-04-02 1962-04-02 Self-propelling liquid textile sizing composition

Country Status (6)

Country Link
US (1) US3181961A (en)
BE (1) BE621772A (en)
CH (1) CH423702A (en)
DE (1) DE1153713B (en)
GB (1) GB963382A (en)
NL (1) NL280642A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462384A (en) * 1967-04-11 1969-08-19 Dow Corning Aerosol starch
US3833393A (en) * 1968-04-15 1974-09-03 Johnson & Son Inc S C Fabric-stiffening composition and process
US4023978A (en) * 1973-10-29 1977-05-17 Colgate-Palmolive Company Aerosol spray starch formulation
US4643919A (en) * 1986-02-06 1987-02-17 The Procter & Gamble Company Textile treating compositions and methods
US5726567A (en) * 1991-12-20 1998-03-10 Solartron Group Limited Network-connectable displacement sensor with stored ID
EP2047869A1 (en) * 2007-10-11 2009-04-15 Reckitt Benckiser (UK) LIMITED Aerosol compositions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596078A1 (en) * 1986-03-19 1987-09-25 Langlais Christian Antistain treatment process for textiles

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701238A (en) * 1952-03-11 1955-02-01 Bates Mfg Co Silver protecting cloth and process of making the same
US2796354A (en) * 1954-03-23 1957-06-18 Staley Mfg Co A E Liquid laundry starch
US2883300A (en) * 1957-04-12 1959-04-21 Dow Chemical Co Aqueous coating composition of coal acids, starch and a plasticizer and a base coated therewith
US2938809A (en) * 1957-06-10 1960-05-31 Corn Products Co Cold water dispersible laundry starch
US2999761A (en) * 1959-02-20 1961-09-12 Staley Mfg Co A E Liquid laundry starch
US3066037A (en) * 1962-07-02 1962-11-27 Anheuser Busch Starch product and method of making same
US3068111A (en) * 1959-12-17 1962-12-11 Nat Gypsum Co Paint colorant
US3085100A (en) * 1960-12-05 1963-04-09 Staley Mfg Co A E Oxyalkylated lecithin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745760A (en) * 1956-05-15 Foreign
US2745761A (en) * 1956-05-15 Cooked laundry starch
DE649483C (en) * 1930-11-04 1937-08-25 I G Farbenindustrie Akt Ges Process for treating cellulosic fibers
GB450159A (en) * 1934-01-26 1936-07-10 British Celanese Improvements in the production of lubricated artificial filaments, yarns and the like

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701238A (en) * 1952-03-11 1955-02-01 Bates Mfg Co Silver protecting cloth and process of making the same
US2796354A (en) * 1954-03-23 1957-06-18 Staley Mfg Co A E Liquid laundry starch
US2883300A (en) * 1957-04-12 1959-04-21 Dow Chemical Co Aqueous coating composition of coal acids, starch and a plasticizer and a base coated therewith
US2938809A (en) * 1957-06-10 1960-05-31 Corn Products Co Cold water dispersible laundry starch
US2999761A (en) * 1959-02-20 1961-09-12 Staley Mfg Co A E Liquid laundry starch
US3068111A (en) * 1959-12-17 1962-12-11 Nat Gypsum Co Paint colorant
US3085100A (en) * 1960-12-05 1963-04-09 Staley Mfg Co A E Oxyalkylated lecithin
US3066037A (en) * 1962-07-02 1962-11-27 Anheuser Busch Starch product and method of making same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462384A (en) * 1967-04-11 1969-08-19 Dow Corning Aerosol starch
US3833393A (en) * 1968-04-15 1974-09-03 Johnson & Son Inc S C Fabric-stiffening composition and process
US4023978A (en) * 1973-10-29 1977-05-17 Colgate-Palmolive Company Aerosol spray starch formulation
US4643919A (en) * 1986-02-06 1987-02-17 The Procter & Gamble Company Textile treating compositions and methods
US5726567A (en) * 1991-12-20 1998-03-10 Solartron Group Limited Network-connectable displacement sensor with stored ID
EP2047869A1 (en) * 2007-10-11 2009-04-15 Reckitt Benckiser (UK) LIMITED Aerosol compositions
WO2009047479A1 (en) * 2007-10-11 2009-04-16 Reckitt-Benckiser (Uk) Limited Aerosol compositions
AU2008229700B2 (en) * 2007-10-11 2010-09-09 Reckitt Benckiser (Uk) Limited Aerosol compositions
AU2008229700C1 (en) * 2007-10-11 2011-02-24 Reckitt Benckiser (Uk) Limited Aerosol compositions
KR101464242B1 (en) 2007-10-11 2014-11-21 레킷트 앤드 콜만 (오버시스) 리미티드 Aerosol Compositions

Also Published As

Publication number Publication date
BE621772A (en)
CH946862A4 (en) 1967-05-13
GB963382A (en) 1964-07-08
DE1153713B (en) 1963-09-05
NL280642A (en)
CH423702A (en) 1967-05-13

Similar Documents

Publication Publication Date Title
US2116867A (en) Glue, adhesive, and the like
US2277788A (en) Treatment of textiles and composition useful therefor
US2668156A (en) Unsaturated starch compounds and insoluble derivatives thereof
US2340866A (en) Polyvinyl alcohol composition
US3131068A (en) Water-soluble coated edible organic acids
US3181961A (en) Self-propelling liquid textile sizing composition
CN1816592B (en) Cationic liquid starchy composition and uses thereof
US2595952A (en) Polyvinyl acetate emulsion containing a polyalkylene glycol
US3373126A (en) Starch composition containing hydrophobic polytetrafluoroethylene particles
US3077468A (en) Insolubilization of polysaccharide ethers
US2996498A (en) Thermoplastic starch ethers soluble in water and in alcohol
US3070452A (en) Emulsions of starch derivatives and use of same for sizing paper
US2588543A (en) Polyvinyl acetate emulsion
US2701238A (en) Silver protecting cloth and process of making the same
US2645584A (en) Ironing aid and textile refinishing composition
US2580230A (en) Improved polyvinyl acetate emulsion capable of depositing water-resistant films and bonds
US1826696A (en) Moistureproofing composition
US3049434A (en) Laundry starch and process
US3066037A (en) Starch product and method of making same
US2348685A (en) Tub size for paper
JPH0375663B2 (en)
US3066036A (en) Starch product and method of making same
US2373278A (en) Coated article and method of production thereof
US2192218A (en) Sizing and desizing of regenerated cellulose textile materials
US2565686A (en) Fabric-treating composition and method of preparation