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
  • D06M11/32—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
  • D06M11/40—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table combined with, or in absence of, mechanical tension, e.g. slack mercerising
• • 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
  • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
• • 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

Definitions

• Transparent fabrics also known as organdies
• organdies have as a rule been made from pure cotton materials, in particular muslin, or, more rarely, voile or other fine fabrics, such as cambric, etc.
• Organdies of especially fine quality were made of natural silk.
• the process hereafter described relates to the production of plain or patterned, smooth or crepe transparent fabricsfrom materials consisting of staple fibre made from regenerated cellulose alone or of staple fibre made from regenerated cellulose and cotton, or of mixed" cotton and staple fibre made from regenerated cellulose.
• alkali treatment an ordinary mercerizing treatment is understood, with alkali of at least 15 Baum, at temperatures of between -5 and +25 C. and lasting at least 5 seconds.
• hot alkali is understood a treatment according to the present process with hot alkali solution of mercerizing strength, at a temperature of 25 C. or over, having a duration of 5 seconds or more.
• a special embodiment of the process consists in drying the fabric between the treatment with 1 hot alkali and that with cold alkali.
• the process is suited for fabrics made of pure staple fibre, or woven with cotton and staple fibre, and also for those woven with mixed yarn made from cotton and staple fiber made from til regenerated cellulose.
• My process can; be used to advantage-in com-- bination with treatment by swellingagents.
• the manner and order in which these treatments are applied depend onthe; result desired.
• Patterned. as well asplain transparent fabrics can be obtained with the. present. process. by applying. suitable reserves before the swelling. treatment.
• imago effects can be achieved by printing with pigments, resulting in opaque non-transparent. patterns.
• pigment. carriers proof against. acid andtalkaline swelling agents such as gums or artificial resins, which result in local opaque effects, or non-acidproof thickening agents which produce stiifened transparent designs in which the effect of contrast is due to the pigmentation alone.
• Fabrics submitted to the present process can be dyed either before or after treatment. In this way, according to the method of procedure,
• the fabric is dried and then subjected to the finishing treatment with cold alkali.
• a multiple step process for obtaining transparent effects on a fabric consist ng predominantly of regenerated cellulose staple fibers com prising treating said fabric with a hot caustic soda of mercerizing strength at temperatures of the order of 50 C. for a period of time of the order of 5 to seconds, removing free caustic soda from the fabric, and then treating said fabric with caustic soda of mercerizing strength at a temperature of 5 to 25 C. for at least 5 seconds but not substantially more than 5 seconds.
• a multiple step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with caustic soda of the order of 30 Baum at a temperature of the order of 50 C. for a period of time of the order of 5 to 10 seconds, and then treating said fabric with caustic soda of the order of 30 Baum at a temperature of -5 to 25 C. for a period of time of the order of at least 5 seconds but not substantially more than 5 seconds.
• a multiple step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staplefibers comprising treating said fabric with caustic soda of the order of 30 Baum at a temperature of the order of 50 C. for a period of time of the order of 5 to 10 seconds, removing free caustic soda from the fabric, and then treating said fabric with caustic soda of the order of 30 Baum at a temperature of 5 to 25 C. for a period of time of the order of at least 5 seconds but not substantially more than 5 seconds.
• a multiple step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with caustic soda of the order of 30 Baum at a temperature of the order of C. for a period of time of the order of 5 to 10 seconds, rinsing and drying said fabric, and then treating said fabric with caustic soda of the order of 30 Baum at a temperature of -5 to 25 C. for a period of time of the order of at least 5 seconds but not substantially more than 5 seconds.
• a multiple step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with caustic soda of the order of 30 Baum at a temperature of the order of 50 C. for a period of time of the order of 5 to 10 seconds, neutralizing, rinsing and drying said fabric, and then treating said fabric with caustic soda of the order of 30 Baum at a temperature of --5 to 25 C. for a period of time of the order of at least 5 seconds but not substantially more than 5 seconds.
• a multiple step process for obtaining trans parent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with caustic soda of the order of 30 Baum at a temperature of the order of 50 C. for a period of time of the order of 5 to 10 seconds, neutralizing and rinsing said fabric, and then treating said fabric with caustic soda of the order of 30 Baum at a temperature of -5 to 25 C. for a period of time of the order of at least 5 seconds but not substantially more than 5 seconds.

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

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Publications (1)

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Citations (7)

Family Cites Families (9)

• 1944
  • 1944-03-21 GB GB5286/44A patent/GB577233A/en not_active Expired
  • 1944-04-22 FR FR903596D patent/FR903596A/fr not_active Expired
• 1946
  • 1946-07-31 US US687512A patent/US2506045A/en not_active Expired - Lifetime
  • 1946-07-31 US US687507A patent/US2506040A/en not_active Expired - Lifetime
  • 1946-07-31 US US687509A patent/US2506042A/en not_active Expired - Lifetime
  • 1946-07-31 US US687510A patent/US2506043A/en not_active Expired - Lifetime
  • 1946-07-31 US US687511A patent/US2506044A/en not_active Expired - Lifetime
  • 1946-07-31 US US687508A patent/US2506041A/en not_active Expired - Lifetime
• 1947
  • 1947-07-18 US US761986A patent/US2506046A/en not_active Expired - Lifetime

Patent Citations (7)

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