Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06Q—DECORATING TEXTILES
  • D06Q1/00—Decorating textiles
  • D06Q1/02—Producing patterns by locally destroying or modifying the fibres of a web by chemical actions, e.g. making translucent
• • 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
  • D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
  • D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or 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
  • 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
  • D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
  • D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
  • D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
• • 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
  • D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
  • D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
  • D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic Table
• • 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
  • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
  • D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
  • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
• • 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
  • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
  • D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
  • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
  • D06M11/42—Oxides or hydroxides of copper, silver or gold
• • 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
• • 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
  • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
  • D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
  • D06M11/62—Complexes of metal oxides or complexes of metal salts with ammonia or with organic amines
• • 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
  • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
  • D06M11/64—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 nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen 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
  • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
  • D06M11/67—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 nitrogen or compounds thereof, e.g. with nitrides with cyanogen or compounds thereof, e.g. with cyanhydric acid, cyanic acid, isocyanic acid, thiocyanic acid, isothiocyanic acid or their salts, or with cyanamides; with carbamic acid or its 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
  • D06M11/68—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
• • 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
  • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
  • Y10S8/916—Natural fiber dyeing
  • Y10S8/918—Cellulose textile

Definitions

• Patented Apr. 23, 1935 I UNITED STATES PATENT OFFICE.
• My invention relates to novel artificial silk swelling action. Likewise utilizing a suitable effects and process of producing same.
• the .obconcentration for the desired effect on a parject of the invention is to provide artificial silk ticular fibre, if the time of treatment is too goods having their physical characteristics long the particular fibre may be destroyed or changed or altered in one or more respects, such spoiled.
• variations 5 as a change in the characteristic appearance in temperature of most of the swelling agents and/or hand (touch).
• the severity" ficial silk (regenerated cellulose but not acetate of such treatment will be less than one utilizing silk) may be so treated that the characteristic the sulphuric acid at a concentration of 58 B.
• excessive lustre of artificial silk fabrics will parand at the same temperature for the same duratially or wholly disappear and the fabric will astion; the severity" of treatment being measured so sume a lustreless, transparent effect, and become by the extent to which the fibres are attacked by stiffer to the touch.
• the severity being measured so sume a lustreless, transparent effect, and become by the extent to which the fibres are attacked by stiffer to the touch.
• Such swelling agents are: alkali-hydroxide of concentrations as generally used for mercerization, i. e. of a density of above B., sulfuric acid of a density of above 42 B. phosphoric acid of a density of above 50 B., muriatic acid of a density of above B., nitric acid of a density of above 35 B. as well as mixtures of the above-mentioned acids; concentrated salt solutions, 1. e.
• chloride of zinc solution of a density of above 50 B. calciumrhodanide solution of a density of above B., copperoxideammonia solution with at least 0.3% copper content; but from the commercial standpoint the most desirable of these swelling agents for treating artificial silk are, caustic soda, sulphuric acid, nitric acid and the nitration acid mixtures. Additional substances as proposed for lessening the speed of the reaction can also be added to these agents; among which substances are included one or more univalent and/or muitivalent alcohols heterocyclic bases, formaldehyde and ammonia salts.
• any intermediate grade between the high lustrous character of the original material and the dull, glass-like transparent, stiff, final product can be obtained.
• the artificial silk obtains new characteristics unknown before. It has been discovered that just at the beginning of the action, when no extensive swelling has taken place, and hence almost the full lustre is still present, especially in fabrics of artificial silk, an unexpected equalization of the fabric structure takes place, thus causing the unpleasant stripes, which very often appear in artificial silk. to disappear. Also if the swelling of the artificial silk is not continued beyond the permissible measure, then a remarkable increase of the tensile strength is observable; this is due to surface adhesion of the single fibres or filaments.
• nitrating acid a composition containing varying proportions of sulphuric and nitric acid with varying aqueous content
• nitrating acid a composition containing varying proportions of sulphuric and nitric acid with varying aqueous content
• the nitrating acid has an aqueous content below 20%, then quite different effects are produced upon the artificial silk depending upon whether the nitric acid content or the sulphuric acid content predominates. For example if more nitric than sulphuric acid is present the result will be an entirely lustreless non-translucent product; whereas if the sulphuric acid predominates the result will be a voluminous soft rich lustre effect of crepe-like character more nearly like natural silk. But if the nitrating acid contains 20% or more water then regardless of whether the nitric or sulphuric acid predominates, the result is similar to that with the use of the other reagents, i. e., a di minishing of the high lustre and increased stiffness and transparency.
• the manipulation of artificial silk is mostly carried out at normal temperature, but also low temperatures can advantageously be employed, whereas in the use of salt solutions often the warming of agents, some to above the boiling point of water, is necessary.
• the acting period can be from a few seconds to several minutes, according to the desired effect, in individual cases up to one hour.
• the fibre material is held loose or under tension in the swelling agents depending upon the effect desired.
• the process is applicable to all kinds of artificial silks of regenerated cellulose, but not to acetate silk. They may be treated loose, spun or woven or as a formation of any kind, alone or also mixed with other fibres. Also those fibres, designated as staple fibre, and products obtained by spinning of short single fibres, are susceptible to this ennoblement.
• swelling agents are allowed to act upon localized portions of fabrics, which contain artificial silk, these portions are affected, producing contrast between treated and untreated portions, which is enhanced by dyein due to different affinities for certain dyes.
• the local action of the swelling means can be done by applying to the fabric directly. by printing, blowing or painting, reserves with or without thickening means. and the fibre material is subsequently immersed in the swelling means.
• Dyestuffs can be added to the reserves, by which a local color effect can be produced together with the reserve.
• the process can be used on all kinds of material made of artificial fibres consisting of regenerated cellulose. Materials made of artificial silk mixed with natural vegetable and animal fibres can be thereby treated.
• artificial silk I wish to be understood as including regenerated cellulose in the form of fibres, threads or fabric, and whether or not, in the case of threads, they also contain cotton or other fibres; and whether or not, in the case of fabric, it also contains cotton or other threads. Also I wish to be understood by the term "artificial silk fabric as used in the claims, to include fabrics made either wholly of regenerated cellulose fibres or of mixtures of same with other fibres.
• Process for producing a novel character of artificial silk which comprises subjecting the artificial silk to the action of a swelling agent which will chemically structurally change the same to effect a change in at least one of its natural physical characteristics:--lustre. stiffness, translucency, said treament being of sufiicient severity" tov effect said change but less than that capable of producing any substantial swelling action'on natural cotton fibres.
• Process for producing a novel character of artificial silk which comprises subjecting the artificial silk to the action of a swelling agent which will modify its characteristic lustre and increase its stiffness, said treatment being of sufficient severity to effect said change but less than that capable of producing any substantial swelling action on natural cotton fibres.
• Process for producing a novel character of artificial silk which comprises subjecting the artificial silk to the action of a swelling agent which will modify its characteristic lustre and render it stiffer more translucent, said treatment being of sufilcient "severity to effect said change but less than that capable of producing any substantial swelling action on natural cotton fibres.
• Process for eliminating the characteristic high lustre of artificial silk which comprises subjecting the same to the action of alkali hydroxide of lustre-eliminating strength. said treatment being of sufiicient severity" to eflect said change but less than that capable of producing any substantial swelling action on natural cotton fibres.
• Process for producing pattern effects on artificial silk fabric which comprises subjecting localized portions of the fabric accordinging to pattern to the action of a swelling agent which will chemically structurally modify at least one of the characteristicsz-lustre, stiffness, translucency, so as to produce said pattern effect by contrast with the untreated portions, said treatment being of sufficient severity" to effect said change but less than that capable of producing any substantial swelling action on natural cotton fibres.
• Process for producing pattern effects on artificial silk fabric which comprises subjecting localized portions of the fabric according to'pattern to the action of a swelling agent which will modify the affinity of said portions for certain dyes, said treatment being of suflicient severity" to effect said change but less than that capable of producing any substantial swelling action on natural cotton fibres, and then dyeing the fabric to thereby produce different color tones in the treated and untreated portions.
• a method for producing stiff fabrics that stand washing which consists in manufacturing a mixed fabric composed of artificial silk fibres and of other fibres, and subjecting the mixed fabric to the action of an inorganic acid until the desired stiifcning of the artificial silk is obtained, leaving the vegetable fibres soft and pliable.
• the method for producing stiff fabrics that stand washing which consists in manufacturing a mixed fabric composed of artificial silk fibres and other fibres and subjecting the mixed fabric to the action of a cooled inorganic acid until the desired stifiening of the artificial silk is obtained, leaving the vegetable fibres soft and pliable.
• a method for producing stiff fabrics that stand washing which consists in manufacturing a mixed fabric composed of artificial silk fibres and of vegetable fibres, and subjecting the mixed fabric to the action of an inorganic acid at atmospheric temperature until the desired stiffening of the artificial silk is obtained, leaving the vegetable fibres soft and pliable.
• a stifi fabric that stands washing comprising a mixed fabric containing stiffened artificial silk and substantially unstiifened admixed threads.
• the method of producing stiif, washable fabrics which comprises manufacturing a mixed fabric containing artificial silk, and subjecting the fabric to the action of mineral acid.
• the concentration of the acid, the duration and temperature at which the fabric is subjected to said acid being such as to harden the artificial silk without materially affecting the other constituents of the fabric.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Inorganic Chemistry (AREA)
• Chemical Or Physical Treatment Of Fibers (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
• Artificial Filaments (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7169666

Family Applications (4)

Family Applications After (3)

Country Status (5)

Cited By (2)

Families Citing this family (8)

• 0
  • NL NL24567D patent/NL24567C/xx active
• 1926
  • 1926-01-16 DE DEH105026D patent/DE642998C/de not_active Expired
  • 1926-01-16 DE DEH149311D patent/DE643540C/de not_active Expired
• 1927
  • 1927-01-10 FR FR627333D patent/FR627333A/fr not_active Expired
  • 1927-01-13 US US161022A patent/US1998576A/en not_active Expired - Lifetime
  • 1927-01-15 GB GB1291/27A patent/GB264529A/en not_active Expired
  • 1927-04-04 GB GB9215/27A patent/GB268831A/en not_active Expired
• 1929
  • 1929-05-18 US US364337A patent/US1998578A/en not_active Expired - Lifetime
  • 1929-05-18 US US364338A patent/US1998579A/en not_active Expired - Lifetime
  • 1929-05-18 US US364335A patent/US1998577A/en not_active Expired - Lifetime
• 1930
  • 1930-03-03 FR FR38039D patent/FR38039E/fr not_active Expired
  • 1930-03-03 FR FR38113D patent/FR38113E/fr not_active Expired
  • 1930-03-07 GB GB7513/30A patent/GB356684A/en not_active Expired
  • 1930-03-10 GB GB7763/30A patent/GB350902A/en not_active Expired

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