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4146675 |
Flock treatment
Flock is treated with a long chain aliphatic acid or a salt of such an acid to control static charges, increase flow and reduce waste. The acid or salt is applied from a solution in a non-aqueous...
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4145472 |
Fibrous carbonaceous material sized with a glycidylhydantoin sizing
A water soluble sizing for fibrous carbonaceous material consists of either 1,3-diglycidyl-5,5-dimethylhydantoin or 1,3-diglycidylhydantoin. The carbonaceous material is sized by immersion in an...
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4145303 |
Cleaning and treating compositions
Container-stable alkaline cleaning compositions and processes are provided which are effective for cleaning carpets, upholstery and the like, and for imparting water and oil repellency and stain...
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4142013 |
Shaped article of cellulose hydrate with a coating of plastic material of chemically modified protein and process for the production thereof
This invention relates to a process for coating the surface of a shaped article of cellulose hydrate with a layer of polymer material which comprises applying to the surface of a shaped article in...
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4139661 |
Dewrinkling and permanent crease reforming of garments
A composition and process for dewrinkling garments and more particularly for the process of reforming permanent creased garments wherein an undesired crease may be removed and a new permanent...
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4128529 |
Industrial biocide
By the addition of a relatively small amount of N-(phenoxyphenyl)maleimide or the corresponding 3,4-dichloromaleimide, synthetic films or plastics or woven or knitted synthetic or cellulosic...
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4125733 |
2,3-Dibromopropyl polyoxyethylene trimellitate
A compound of the formula ##STR1## is provided that is useful for imparting soil release properties and durable flame retardancy to textiles such as all-polyester fabric either alone or in...
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4125652 |
Treatment process for textile substrates comprising regenerated cellulose
Disclosed is a treatment process for textile substrates comprising or consisting of regenerated cellulose, which process comprises applying to the substrate an aqueous medium comprising (A) a...
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4124553 |
Method for the preparation of a composition containing polycarbamoyl sulphonates from polyisocyanates
A method for the preparation of a composition containing PCS from polyisocyanates which comprises the following steps in the stated order: Step 1: Mixing a polyisocyanate with (a) an aqueous...
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4123573 |
Method for imparting flame retardant property to cellulosic containing material
A method of imparting flame retardant character to cellulosic containing material by applying an effective fire retarding imparting amount of a phosphorous composition to the material and curing...
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4121009 |
Anti-static fabric softening compositions and processes for drying and softening textiles therewith
Improved anti-static fabric softening compositions, that are obtainable from certain amphoteric surface active agents, are especially useful in processes for household clothes' drying without...
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4118326 |
Spin-finish lubricating method
As a spin-finish lubricant for processing synthetic fibers, a nonionic polyalkoxylate surfactant of the fatty-ether alkoxylate, fatty-ester alkoxylate, or block or heteric ethylene oxide/propylene...
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4115422 |
Antibacterial textile finishes utilizing zirconyl acetate complexes of inorganic peroxides
Bacteriostatic, water-insoluble complexes of zirconyl acetate with inorganic peroxides are disclosed. Peroxides operative in forming these complexes are hydrogen peroxide, alkali metal perborates...
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4103051 |
Pilling reduction in textiles
A method for reducing the pilling tendency of textiles including polyester fibers which comprises subjecting the textile to an aliphatic amine having at least 10 carbon atoms, the concentration of...
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4098714 |
Water softening materials
Disclosed is a process for preparing a water softening composition which comprises the steps of: (a) applying to finely divided solid carrier particles of an inorganic material selected, e.g.,...
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4098954 |
Method for eliminating or preventing the brightening effects of anionic optical brighteners
A method for eliminating or preventing the brightening effect on materials, particularly fibrous materials such as textiles and paper, of anionic optical brightening agents involving the use of...
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4094929 |
Process for manufacture of amidophosphates
Reaction products containing at least two amidophosphate radicals are disclosed. They have been produced from (1) an amidophosphate of the formula ##STR1## wherein R 1 is lower alkyl or both R 1 ...
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4076630 |
Emulsifiers for durable flame retardant textile finishes
The use of haloalkyl phosphoric acids and their salts as emulsifiers for tris-haloaliphatic phosphates in aqueous systems is disclosed. The aqueous emulsions are useful as durable flame retardant...
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4076870 |
Process for treating fibrous products containing cellulosic fibers
A process for modifying a fibrous product containing cellulosic fibers, which comprises impregnating said fibrous product with a treating liquor containing a chemical textile finishing agent, and...
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4073995 |
Acid modified polyvinyl acetate textile sizes
Acid modified vinyl acetate interpolymers containing 2-acrylamido-2-methylpropanesulfonic acid and their use as textile sizes. The interpolymers comprise from about 64.5 to about 95.8 weight...
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4072785 |
Dimensionally stable, nitrocellulose coated cellophane
An improved plasticized regenerated cellulose film, and particularly a plasticized regenerated cellulose film having a moistureproofing, solvent-sealable coating in which plasticizer migration into...
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4072776 |
Process for the flameproofing of textile materials
A process for the flameproofing of fiber material, which comprises applying (meth-)acrylic acid-alkyl-esters of the general formula ##STR1## in which n and m are 0 or 1 and (n+m) are 0 or 1, and R...
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4069082 |
Process for the transformation of a comminuted swellable cellulose ether into an easily workable material
This invention relates to an improvement in the process for the transformation of comminuted cellulose ether, which has been rendered at least largely water-insoluble by modification, but which is...
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4063003 |
Product and process for producing fire retardant cellulosic materials
A cellulosic substrate is rendered fire resistant through application thereto of an alcohol deactivated solution of chlorosulfonic acid and digested plant material.
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4052485 |
Perfluoro compounds containing phosphorus
Perfluoro compounds containing dichloro phosphoryl and/or dichlorophosphoryl radicals are provided which are obtained by reacting perfluoroalkylalkenes with phosphorus trichloride in the presence...
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4047959 |
Nonionic water emulsions of tris(2,3-dibromopropyl)phosphate
Stable nonionic water emulsions of the flame retardant (2,3-dibromopropyl)phosphate are disclosed and claimed. The water emulsions are achieved by use of a ketone solvent and one or more nonionics...
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4045396 |
Flame retardant permanent press
Fire retardancy and wrinkle resistance are imparted to cellulosic textiles by impregnation of said textiles with the phosphoalkylated reaction product of a polyisocyanate and an alkyleneamine.
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4043863 |
Process for sizing cellulose fibers with sulfamoylchlorides
The present invention relates to a process for sizing cellulose fibers or cellulose fiber containing materials and to a composition for carrying out the process. More particularly the invention...
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4020224 |
Flame retardant method
Mixtures comprising compounds of the formula ##STR1## wherein A is either NH 2 or N=P(NH 2 ) 3 , provided at least one A is N=P(NH 2 ) 3 , have been found to be good flame-retardants for material...
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4018950 |
Durable press finishing with catalysis by triazaphosphaadamantane derivatives
Salts of 1,3,5-triaza-7-phosphaadamantane can be utilized as catalysts for finishing cellulose-containing textile materials with methylol amide crosslinking agents to give products with improved...
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4009294 |
Process of preparing fire-retardant natural and synthetic fibers
Disclosed are brominated azido fire-retardants having the formula (Br) x --R--[(R') n --A] y where R is an organic radical; R' is selected from ##STR1## where R" is selected from alkylene,...
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4006274 |
2,4,6-Tris(carbamoylmethylamino)-1,3,5,-s-triazine
2,4,6-Tris(carbamoylmethylamino)-1,3,5-s-triazine, abbreviated TCMT, is prepared by the reaction of 2,4,6-tris(carbethoxymethylamino)-1,3,5-s-triazine with ammonia. The methylol derivative of TCMT...
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4000191 |
Flame retardant product of the reaction of ammonia with phosphorous pentachloride-cyanamide intermediate
Flame retardant protection has been demonstrated on cotton and on polyester-cotton materials by the product obtained from the reaction of cyanamide and PCl 5 followed by reaction with anhydrous...
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3997571 |
Compounds containing fluorocarbon residues and azido groups as textile-finishing agents
Textile-finishing agents are provided by compounds of the formula (Rf) m --A-- (X) n wherein Rf represents a fluorocarbon chain, A represents a linking group, X represents a sulphonazide or...
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3997699 |
Flame resistant substrates
A flame resistant substrate composed of cotton and flame retardant polyester fibers having a flame retardant affixed thereto and a method for increasing the flame resistance of a substrate composed...
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3993827 |
Plastic laminate construction
A ply formed of an outer layer of tetrafluoroethylene polymer impregnating the top surface of a flexible porous matrix and a vinylidene fluoride polymer impregnating the lower surface of said...
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3992560 |
Process for flameproofing organic fibre material by the transfer process
A process for flameproofing organic fiber material by the dry thermal transfer process is provided. In this process, a preparation is applied to an inert carrier which is then brought into contact...
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3979533 |
α,α'-Bis-(phosphono)dicarboxylic acid derivatives
Derivatives of dicarboxylic acids containing a phosphono group in the alpha and alpha prime position have been made. These have a wide variety of uses as intermediates. Specifically, one of the new...
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3976604 |
Preparation of ethylenimine prepolymer
An ethylenimine prepolymer has been prepared by mixing certain alkyl halides with ethylenimine in molar ratios of about from 44:1 to 27:1, respectively, and allowing the mixture to stand for not...
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3976818 |
Polyfluorinated amine oil-repellent, stain-release fabric treatment
The product of the reaction of tetrakis(hydroxymethyl)phosphonium salts and primary 1,1-dihydroperfluoroalkylamines, when applied from aqueous emulsions to which basic substances have been added,...
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3969551 |
Chemically sculpturing fabrics
The invention is a process for manufacturing a sculptured decorative finish on a textile fabric by applying an aqueous polyurethane latex in a pattern to the fabric and drying the fabric; and the...
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3968315 |
Quaternary ammonium antistatic agents
The invention concerns a novel method of reducing the tendency of material to accumulate static electricity which comprises antistatically treating said material with a water soluble or readily...
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3967015 |
Process for dyeing glass textiles
A process for dyeing fiberglass by the steps of applying thereto a combination consisting of a substituted oxazoline and a thermosetting epoxy resin, heating at about 270°-300°F and applying a...
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3960050 |
Method of making impregnated braided rope
A method for the manufacture of fiber ropes, according to which a braid with or without a core is produced, and this assembly, made of high performance, degreased fibers is impregnated by passing...
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3957923 |
Alkyl and haloalkyl N,N'-dialkyl-N-methylolphosphorodiamidates
Alkyl and haloalkyl N,N'-dialkyl-N-methylolphosphorodiamidates, for example, methyl N,N'-dimethyl-N,N'-dimethylolphosphorodiamidate, useful for rendering combustible cellulosic materials flame...
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3957927 |
Manufacture of phosphorus nitride esters
Cyclic phosphorus nitride esters are prepared as flameproofers of high durability for use on regenerated cellulose. The known synthesis from cyclic phosphorus nitride chlorides with alcohols in the...
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3955029 |
Process for making flame retardant material
The new product, a Cl 3 P=N--N=PCl 3 + NH 3 reaction product, has been found to be an excellent flameretardant for material made from cellulose such as cotton, paper and sponge; polyester, wool...
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3954635 |
Polyglycolic acid fiber finish and method
A fiber finish for absorbable glycolic acid polymer fiber which consists of a mixture of a specific class of pharmaceutical grade light mineral oils and sorbitan monolaurate in xylene, and a method...
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3946092 |
Bromine substituted phosphates
New phosphates are provided which correspond to the formula ##EQU1## wherein X is phenyl or substituted phenyl, R 1 and R 2 each is bromoalkylene, D 1 and D 2 each is hydrogen, hydroxyl or...
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3941638 |
Manufactured relief-sculptured sound grills (used for covering the sound producing side and/or front of most manufactured sound speaker enclosures) and the manufacturing process for the said grills
A method for constructing a relief sculptured sound grill comprising the steps of soaking a strip of flexible material in a starch solution and thereafter securing the flexible material between a...
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