Patent GB-639207-A (GB)
Title: Process for textile colouration
Inventor: DOUGLAS GEORGE TRAPP
IPC: D06P1/44
Filed: 1947-04-21
Abstract: Textile materials are coloured, e.g. printed, by means of an aqueous paste comprising a pigment, one or more compounds of the formula R(O.CO.NH.CH2.A.X)n, where R is an organic residue, A is the residue of an aliphatic or heterocyclic tertiary amine, X is the anion of an acid and n is an integer greater than 1, and one or more synthetic resins or synthetic resin components or natural or synthetic rubbers. The coloured material is preferably subjected to heat treatment at 100-150 DEG  C.  Suitable compounds of the above formula are tristearin-tris-(carbamato-methylpyridinium)-trichloride, triolein - tris - (carbamatomethylpyridinium) - trichloride, stearic - N,N - diethylamido - 11,b ,b 1-tri - (carbamatomethylpyridinium) - trichloride, tristearin - tris - (carbamatomethyltrimethylammonium) - trichloride, tristearin - tris - (carbamatomethyltrimethylammonium) - triacetate, octadecylene - 1,12 - bis - (carbamatomethylpyridinium) - dichloride, ethylene - 1,2 - bis - (carbamatomethylpyridinium)-dichloride, terephthalyl - bis - (b  - oxyethylenecarbamatomethylpyridinium) - dichloride. These compounds are described in Specification 622,967.  Suitable synthetic resins are polyvinyl chloride, polyvinyl acetate, polystyrene, polythene, acrylic polymers, polyester amides, polyamides, urea-formaldehyde and melamine-formaldehyde condensates and alkyd resins, together with plasticizers, e.g. dibutyl phthalate and tricresyl phosphate.  The resin may be used in suspension or solution in the aqueous paste and thickeners, e.g. gum tragacanth, polyvinyl alcohol and cellulose ethers, mild alkalies and dispersing agents may also be present.  The coloured aqueous pastes may be applied by padding, printing, back-filling or spraying on to fabrics such as cotton, rayon or cellulose acetate.  Many examples are given.ALSO:Textile materials are coloured, e.g. printed, by means of an aqueous paste comprising a pigment, one or more compounds of the formula R(O.CO.NH.CH2.A.X)n, where R is an organic residue, A is the residue of an aliphatic or heterocyclic tertiary amine, X is the anion of an acid and n is an integer greater than 1, and one or more synthetic resins or synthetic resin components or natural or synthetic rubbers.  The coloured material is preferably subjected to heat treatment at 100-150 DEG  C. Suitable compounds of the above formula are tristearin-tris-(carbamatomethylpyridinium)-trichloride, triolein - tris - (carbamatomethylpyridinium) - trichloride, stearic - N,N - diethylamido - 11,b ,b 1 - tri - (carbamatomethylpyridinium) - trichloride, tristearin - tris - (carbamatomethyltrimethylammonium) - trichloride, tristearin - tris - (carbamatomethyltrimethylammonium) - triacetate, octadecylene - 1,12 - bis - (carbamatomethylpyridinium) - dichloride, ethylene - 1,2 - bis - (carbamatomethylpyridinium) - dichloride, terephthalyl - bis - (b  - oxyethylenecarbamatomethylpyridinium) - dichloride and trimethylene - 1,3 - bis - (carbamatomethylpyridinium) - dichloride.  These compounds are described in Specification 622,967.  Examples of many suitable synthetic resins are given but preferably polyvinyl chloride is used together with a plasticizer therefor.  The resin may be used in suspension or solution in the aqueous paste and thickeners, mild alkalies and dispersing agents may also be present.  The coloured aqueous pastes may be applied by padding, printing, back-filling or spraying on to fabrics such as cotton, rayon or cellulose acetate. Many examples are given.ALSO:Textile materials are coloured, e.g. printed, by means of an aqueous paste comprising a pigment, one or more compounds of the formula R(O.CO.NH.CH2.A.X)n, where R is an organic residue, A is the residue of an aliphatic or heterocyclic tertiary amine, X is the anion of an acid and n is an integer greater than 1, and one or more synthetic resins or synthetic resin components or natural or synthetic rubbers.  The coloured material is preferably subjected to heat treatment at 100 - 150 DEG  C.  Suitable compounds of the above formula are tristearin-tris-(carbamatomethylpyridinium) - trichloride, triolein-tris-(carbamatomethylpyridinium)-trichloride, stearic-N,N - diethylamido - 11, b ,b 1 - tri - (carbamatomethylpyridinium)-trichloride, tristearin-tris-(carbamatomethyltrimethylammonium) - trichloride, tristearin - tris - (carbamatomethyltrimethylammonium)-triacetate, octadecylene-1,12-bis-(carbamatomethyl-pyridinium)-dichloride, ethylene-1,2-bis - (carbamatomethylpyridinium) - dichloride, terephthalyl - bis - (b  - oxyethylenecarbamatomethylpyridinium)-dichloride and trimethylene-1,3-bis-(carbamatomethylpyridinium) - dichloride. These compounds are described in Specification 622,967.