Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
  • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
  • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
  • D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
  • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
  • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
  • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
  • D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
  • D06P1/48—Derivatives of carbohydrates
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
  • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
  • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
  • D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
  • D06P1/613—Polyethers without nitrogen
  • D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
  • D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
  • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
  • Y10S516/06—Protein or carboxylic compound containing
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
  • Y10S524/923—Treating or preparing a nonaqueous dispersion or emulsion of a solid polymer or specified intermediate condensation product

Definitions

• the synthetic gel-forming macromolecules with a molecular weight of up to 1,500,000 are mainly used as a thickening agent in so-called pigment printing.
• pigment printing For this special type of textile printing, which in principle does not require post-washing,
• Suitable synthetic thickeners corresponding to component (a) for the thickener dispersion according to the invention are high molecular weight copolymers or polymers containing carboxyl groups, as described, for example, in US Pat. Nos. 2,798,053, 3,066,118, 2,967,174 and 2,977,334; in German Offenlegungsschriften DE-A-25 34 792, 28 22 423, 27 54 058, 22 14 945 and 15 95 727; or in British Patents GB-A-715 412 and 1,069,637.
• the thickener dispersions according to the invention can generally contain up to 25 percent by weight of these synthetic thickeners (a).
• Suitable native thickeners corresponding to component (b) for the thickening dispersion according to the invention are those which can be readily dissolved in water at room temperature. Some of these native raw materials must, however, be chemically modified before they are used as a mixing component for the thickener dispersion according to the invention in order to achieve better harmonization of the properties of the mixture components.
• suitable native thickening raw materials are seaweed extracts, plant exudates, gel-forming substances from seeds and roots, gel-forming substances from microbiological fermentation and modified cellulose or starch.
• These collective terms include agar agar, alginates, carragenate, guar gum, tragacanth, karayagum, locust bean gum, Hydroxyalkyl guaranates such as hydroxyethyl or hydroxypropyl guaranates, carboxymethyl guaranates, carboxymethyl core meal ether, carboxymethyl hydroxypropyl guaranate, hydroxyethyl cellulose, hydroxypropyl cellulose, methyl cellulose, hydroxypropyl methyl cellulose and the like.
• the aforementioned modification of natural thickeners for the purposes of this invention is done according to known processes.
• the depolymerization of galactomannans can be carried out by alkaline oxidation, by acidic hydrolysis, by controlled enzymatic degradation or by thermal treatment.
• the alkyl or carboxymethyl derivatives of cellulose or starch are obtained by treating these raw materials e.g. obtained with alkyl halides or an alkali salt of chloroacetic acid under alkaline conditions.
• the thickener dispersions according to the invention can also contain up to 25 percent by weight of these native thickeners (b).
• component (c) only solvents according to the general formula (I) mentioned above are used for the thickener dispersions according to the invention, because only those compounds of the alkyloxypropylate type can, together with the emulsifier, which is referred to as mixture component (d), in addition to overcoming The difficulties already described at the beginning of the known mixtures of the native and synthetic products also guarantee good storage stability of the new thickener dispersions. Furthermore, this mixture of (c) and (d) additionally has a color-deepening effect on disperse dyes which are fixed to polyester fabric in a high-temperature atmosphere containing steam. These positive properties are the result of a balanced hydrophilicity-organophilicity ratio of the solvent / emulsifier mixture used here.
• the thickener dispersions prepared therefrom showed sedimentation after a short time, because both the salts of the mixture component (a) and the mixture component (b) are insoluble in hydrocarbon or ester.
• the emulsifier (d) used according to the invention also has too little organophilicity to be able to be dissolved in hydrocarbon or ester.
• the doughy sediment consisting of the mixture components (a), (b) and - (d) then hardens within a few days and can only be used again after grinding.
• the mixture of 4 components according to the present invention remains pasty.
• the printing pastes which contain hydrocarbons or dioctyl phthalate instead of the solvent component (c) produce lower color yields on polyester fiber material than those which are prepared with the aid of the thickener dispersion according to the invention.
• solvents (c) make up 35 to 75, preferably between 45 and 55 percent by weight of the thickener dispersions according to the invention.
• solvents of the general formula (I) preference is given to those which are based on monohydric alcohols, i.e. that m is 1.
• R-CO-oleyl the ratio of H: CH 3 in the radical Z 3: 1 in statistical distribution, a zero, b about 1.1 and (4-a) .y about 210.
• emulsifiers of the general formula ( II) and processes for their preparation are explained in German patent DE-C-27 28 767.
• the emugator (d) is added in amounts between 10 and 100 g, preferably 50 g, to every kilogram of the thickener dispersion according to the invention.
• the novel thickener dispersion is prepared by introducing the mixture component (c) and incorporating the ground and sieved component (a) in portions with constant stirring. After thorough mixing of the two components, ammonia gas is introduced into the reaction mass with cooling until the polycarboxylic acid has been completely neutralized. The well-ground and sieved component (b) is then added to the stirring mass in portions. After this, the speed of the stirrer is increased somewhat and then the emulsifier (d) is added dropwise with vigorous stirring to the stirring mass. After stirring again, the thickener dispersion is ready for storage and use.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Molecular Biology (AREA)
• Coloring (AREA)
• Processes Of Treating Macromolecular Substances (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=6203763

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (2)

Citations (4)

Family Cites Families (7)

• 1983
  • 1983-07-12 DE DE19833325083 patent/DE3325083A1/de not_active Withdrawn
• 1984
  • 1984-07-06 EP EP84107891A patent/EP0131272A3/fr not_active Withdrawn
  • 1984-07-10 ES ES534162A patent/ES534162A0/es active Granted
  • 1984-07-10 US US06/629,367 patent/US4584124A/en not_active Expired - Fee Related
  • 1984-07-11 JP JP59142465A patent/JPS6039490A/ja active Pending

Patent Citations (4)

Also Published As

Similar Documents

Legal Events