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
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
  • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
  • D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
• • 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
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
  • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
  • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
  • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
• • 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
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
  • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
  • D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
  • D06M11/71—Salts of phosphoric acids
• • 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
  • D06M13/10—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 oxygen
  • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
  • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
  • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
  • Y10T442/2344—Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive

Definitions

• aqueous solutions containing a trivalent metal such as iron, chromium or aluminum, about the chemically equivalent amount of.
• phosphoric acid and a small amount of oxalic acid Such solutions probably contain complex compounds. They are prepared very easily by dissolving the water-insoluble phosphate of the trivalent metal in an aqueous solution of oxalic acid. In the preparation of these solutions it is not necessary to start with pure phosphates butthey may be preparedby treating the solution of a water-soluble salt of a trivalent metal in oxalic acid with a water-soluble phosphate, for example I sodium phosphate.
• the fabrics treated with these materials do not show any tackiness or brittleness as is often the case with fabrics which have been treated with resin-soaps for the purpose of increasing their resistance to slipping. Furthermore, there is no after-hardening.
• the fabrics treated according to the present invention for the purpose of in creasing their resistance to-slipping are much more resistant to soap than are those treated -with resin-soaps or similar products.
• the fabric is not'damaged in any way, even when the acidic bath is not neutralized. It is advantageous, however, in many instances to reduce the acidity of the bath by the addition of ammonia. By such treatment the resistance to slipping is still further increased. 'Treating baths containing the phosphates of trivalent elements and the oxalic acid having a pH of about 3. to about 6 have been found most satisfactory.
• Example 1 A linen fabric of low resistance to slipping is treated on a Foulard machine at ordinary temperature with a solution which is prepared by diluting stock solution No. 3 until it contains 10 grams of solid material per liter. It isthen squeezed out and dried on cans. After this treatment the fabric is very resistant to slipping.
• Example 3 A loosely woven rayon fabric-is treated as in Example 2 with a solution prepared by diluting the stock solution No. 1 until it contains 5 grams of solid substance per liter and adding thereto 5 grams per liter of 10% aqueous ammonia.

Applications Claiming Priority (1)

Publications (1)

Family

ID=6545200

Family Applications (1)

Country Status (6)

Families Citing this family (2)

• 1936
  • 1936-12-25 DE DE1936R0098169 patent/DE703556C/de not_active Expired
• 1937
  • 1937-05-01 NL NL82341A patent/NL46907C/xx active
  • 1937-06-02 BE BE421878D patent/BE421878A/xx unknown
  • 1937-06-21 GB GB1725837A patent/GB497594A/en not_active Expired
  • 1937-07-03 FR FR823889D patent/FR823889A/fr not_active Expired
  • 1937-12-18 US US18050037 patent/US2134579A/en not_active Expired - Lifetime

Also Published As

Similar Documents