US2506042A - Process for obtaining transparent effects on regenerated cellulose fibers - Google Patents

Process for obtaining transparent effects on regenerated cellulose fibers Download PDF

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US2506042A
US2506042A US687509A US68750946A US2506042A US 2506042 A US2506042 A US 2506042A US 687509 A US687509 A US 687509A US 68750946 A US68750946 A US 68750946A US 2506042 A US2506042 A US 2506042A
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fabric
order
regenerated cellulose
seconds
effects
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US687509A
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Steinlin Paul Walter
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Cilander AG
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Cilander AG
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    • 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 fabrics from materials consisting of staple fibre made from regenerated cellulose alone or of staple fibre and cotton, or of mixed cotton and staple fibre.
  • the process is suited for fabrics made of pure staple fibre made from regenerated cellulose, or woven with cotton and staple fibre made from regenerated cellulose, and also for those woven with mixed staple fibre-cotton yarn.
  • materials in which any or all of the above combinations are present either in plain or pattern weave, including of course applications with embroidery or Swiss dotted weave, can also be treated by my process.
  • My process can be used to advantage in combination with treatment by swelling agents.
  • Treatment with strong sulphuric acid consists in applying sulphuric acid of 40-52 B. at temperatures ranging from -5 to C. for 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 C. or over, having a duration of 5 seconds or more.
  • Patterned as well as plain transparent fabrics can be obtained with the present process by applying suitable reserves before the swelling treatment.
  • imago effects can be achieved 20 by printing with pigments, resulting in opaque non-transparent patterns.
  • pigment carriers proof against acid and alkaline swelling agents, such as gums or artificial resins, which result in local opaque effects, or non-acidproof thickening agents which produce stiffened transparent designs in which the effect of contrast is due to the pigmentation alone.
  • reserves during any phase of the transforming process so as to achieve, for example, a transparent effect and then, by rinsing and subsequent swelling and shrinking, obtain the appearance of crepe.
  • Fabrics submitted to the present process can be dyed either before or after treatment.
  • the most varied results can be obtained, such as plain transparent, or, according to the different affinity for the dye caused by different local treatment, shaded effects.
  • a fabric made from staple fibre made from regenerated cellulose is singed, bleached and tentered. This is followed by a treatment with NaOI-I of 30 B. at 60 C. for 12 seconds. The fabric is then neutralized, rinsed and dried and subjected to the action of sulphuric acid of 465 B. at 9 C. for 9 seconds, and again neutralized and rinsed. The result is a fine transparent fabric.
  • a multiple-step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of to 12 seconds, and then treating said fabric with sulfuric acid of 40 to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 seconds.
  • a multiple-step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of 5.
  • a multiple-step process for obtaining transparent effects on a fabric consisting predominant- 1y of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of 5 to 12 seconds, rinsing and drying said fabric, and then treating said fabric with sulfuric acid of 40 to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 seconds.
  • a multiple-step process for obtaining transparent effects on a fabric consisting predominant- 1y 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 60 C. for a period of time of the order of 5 to 12 seconds, neutralizing free caustic soda, and rinsing the fabric, and then treating said fabric with sulfuric acid of to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 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 12 seconds, neutralizing free caustic soda, rinsing and drying the fabric, and then subjecting said fabric to sulfuric acid of the order of 465 Baum at a temperature of the order of 9 C. for a period of time of the order of 9 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)

Description

Patented May 2, i950 PROCESS FOR OBTAINING TRANSPARENT EFFECTS ON REGENERATED CELLULOSE FIBERS Paul Walter Steinlin, Basel, Switzerland, assignor to Aktiengescllschaft Cilander, Herisau, Switzerland No Drawing. Application July 31, 1946, Serial No. 687,509. In Switzerland April 22, 1943 Claims. 1
The present application is in the nature of a continuation in part of my earlier copending application Serial No. 533,788, filed May 2, 1944, now abandoned.
Transparent fabrics, also known as 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 fabrics from materials consisting of staple fibre made from regenerated cellulose alone or of staple fibre and cotton, or of mixed cotton and staple fibre.
Various experiments were made in the past to transform textiles of this kind by the ordinary methods used for cotton fabrics. However, even by varying and adapting working conditions, such as concentration of acids and alkaline swelling agents, and the duration of the procedure, it proved impossible to turn out marketable goods. Indeed the materials hitherto produced were horny, brittle and stiffened, and in no way suited for practical use. The present process, on the contrary, produces transparent fabrics which perfectly satisfy all requirements as to appearance, lustre, softness and durability, and show a high degree of transparency combined with a remarkable clearness of weave.
These effects are obtained by subjecting the fabric, eventually after preparatory or supplementary treatment with alkaline or acid swelling agents, first to a treatment with strong, hot alkali and afterwards with strong, preferably cold sulphuric acid.
The process is suited for fabrics made of pure staple fibre made from regenerated cellulose, or woven with cotton and staple fibre made from regenerated cellulose, and also for those woven with mixed staple fibre-cotton yarn. Naturally, materials in which any or all of the above combinations are present, either in plain or pattern weave, including of course applications with embroidery or Swiss dotted weave, can also be treated by my process.
It is advantageous to delubricate and bleach the fabric to be processed. Crude fabrics can, however, be treated in the same way. In this connection it should be borne in mind that, according to the invention, this processing is suitable for use in any phase of pre-treatment.
My process can be used to advantage in combination with treatment by swelling agents. The
2 order and manner in which these treatments are applied depend on the result desired.
Treatment with strong sulphuric acid consists in applying sulphuric acid of 40-52 B. at temperatures ranging from -5 to C. for at least 5 seconds. By hot alkali is understood a treatment according to the present process with hot alkali solution of mercerizing strength, at a temperature of C. or over, having a duration of 5 seconds or more.
It is best to rinse and neutralize between acid and alkaline treatments. Drying is also advantageous. In some cases it is recommended to repeat the process wholly or in part, or even to apply it several times;
Patterned as well as plain transparent fabrics can be obtained with the present process by applying suitable reserves before the swelling treatment. For example imago effects can be achieved 20 by printing with pigments, resulting in opaque non-transparent patterns. By this method it is possible, according to the type of process chosen, to use pigment carriers proof against acid and alkaline swelling agents, such as gums or artificial resins, which result in local opaque effects, or non-acidproof thickening agents which produce stiffened transparent designs in which the effect of contrast is due to the pigmentation alone. It is moreover possible to introduce reserves during any phase of the transforming process so as to achieve, for example, a transparent effect and then, by rinsing and subsequent swelling and shrinking, obtain the appearance of crepe. It is also possible to get intermediary effects by the imprint of swelling agents and subsequent treatment with hot alkali. The reserves can even be applied during various phases of the process in such a way that the transformed material shows untreated and swollen, that is shrunken and transparent areas one next to the other.
It is evident that by printing in colours or by the use of coloured reserves such effects can be obtained in various tints.
Fabrics submitted to the present process can be dyed either before or after treatment. In this way, according to the method of procedure, the most varied results can be obtained, such as plain transparent, or, according to the different affinity for the dye caused by different local treatment, shaded effects.
My process may be illustrated by means of a single example:
A fabric made from staple fibre made from regenerated cellulose is singed, bleached and tentered. This is followed by a treatment with NaOI-I of 30 B. at 60 C. for 12 seconds. The fabric is then neutralized, rinsed and dried and subjected to the action of sulphuric acid of 465 B. at 9 C. for 9 seconds, and again neutralized and rinsed. The result is a fine transparent fabric.
I claim:
1. A multiple-step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of to 12 seconds, and then treating said fabric with sulfuric acid of 40 to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 seconds.
2. A multiple-step process for obtaining transparent effects on a fabric consisting predominantly of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of 5.
to 12 seconds, removing free caustic soda, and then treating said fabric with sulfuric acid of 10 to 52 Baum at a temperature ranging from 5 to C. for a period of time of the order of 5 to 9 seconds.
3. A multiple-step process for obtaining transparent effects on a fabric consisting predominant- 1y of regenerated cellulose staple fibers comprising treating said fabric with hot caustic soda of mercerizing strength at temperatures of the order of 60 C. for a period of time of the order of 5 to 12 seconds, rinsing and drying said fabric, and then treating said fabric with sulfuric acid of 40 to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 seconds.
4. A multiple-step process for obtaining transparent effects on a fabric consisting predominant- 1y 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 60 C. for a period of time of the order of 5 to 12 seconds, neutralizing free caustic soda, and rinsing the fabric, and then treating said fabric with sulfuric acid of to 52 Baum at a temperature ranging from 5 to 20 C. for a period of time of the order of 5 to 9 seconds.
5. 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 12 seconds, neutralizing free caustic soda, rinsing and drying the fabric, and then subjecting said fabric to sulfuric acid of the order of 465 Baum at a temperature of the order of 9 C. for a period of time of the order of 9 seconds.
PAUL WALTER STEINLIN.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 1,439,517 Heberlein Dec. 19, 1922' 1,922,308 Lilienfeld Aug. 15, 1933 1,989,100 Lilienfeld Jan. 29, 1935 1,998,576 Heberlein Apr. 23, 1935 2,203,200 Haller et a1 May 28, 1940 FOREIGN PATENTS Number Country Date 323,175 Great Britain Jan. 2, 1930

Claims (1)

1. A MULTIPLE-STEP PROCESS FOR OBTAINING TRANSPARENT EFFECTS ON A FABRIC CONSISTING PREDOMINANTLY OF REGENERATED CELLULOSE STAPLE FIBERS COMPRISING TREATING SAID FABRIC WITH HOT CAUSTIC SODA OF MERCERIZING STENGTH AT TEMPERATURES OF THE ORDER OF 60*C. FOR A PERIOD OF TIME OF THE ORDER OF 5 TO 12 SECONDS, AND THEN TREATING SAID FABRIC WITH SULFURIC ACID OF 40 TO 52* BAUME AT A TEMPERATURE RANGING FROM -5 TO 20*C. FOR A PERIOD OF TIME OF THE ORDER OF 5 TO 9 SECONDS.
US687509A 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers Expired - Lifetime US2506042A (en)

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US687511A Expired - Lifetime US2506044A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687510A Expired - Lifetime US2506043A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687507A Expired - Lifetime US2506040A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687509A Expired - Lifetime US2506042A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687512A Expired - Lifetime US2506045A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687508A Expired - Lifetime US2506041A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US761986A Expired - Lifetime US2506046A (en) 1943-04-22 1947-07-18 Process for obtaining transparent effects on regenerated cellulose fibers

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US687510A Expired - Lifetime US2506043A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687507A Expired - Lifetime US2506040A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers

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US687512A Expired - Lifetime US2506045A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US687508A Expired - Lifetime US2506041A (en) 1943-04-22 1946-07-31 Process for obtaining transparent effects on regenerated cellulose fibers
US761986A Expired - Lifetime US2506046A (en) 1943-04-22 1947-07-18 Process for obtaining transparent effects on regenerated cellulose fibers

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038002B (en) * 1953-05-19 1958-09-04 Cilander Ag Process for the production of washable gloss effects on cellulose-containing surfaces
HU181059B (en) * 1980-02-22 1983-05-30 Gyula Perleky Method for producing figuredly creped cotton fabric
JPS5976967A (en) * 1982-10-18 1984-05-02 株式会社山東鉄工所 Modification of cellulose fiber fabric
EP2599900A1 (en) * 2011-11-29 2013-06-05 Kelheim Fibres GmbH Regenerated cellulose fibre

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439517A (en) * 1916-08-11 1922-12-19 Heberlein Eduard Cotton fiber and process of making same
GB323175A (en) * 1928-06-16 1930-01-02 Leon Lilienfeld Process for improving vegetable textile materials
US1922308A (en) * 1928-06-16 1933-08-15 Lilienfeld Leon Process for improving vegetable textile materials
US1998576A (en) * 1926-01-16 1935-04-23 Heberlein Patent Corp Novel artificial silk effects and process of producing same
US2203200A (en) * 1937-07-15 1940-06-04 Komarek Greavess And Company Method of making briquetting rolls

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288885A (en) * 1916-05-18 1918-12-24 Georg Heberlein Process for imparting a transparent appearance to cotton fabrics.
US1626438A (en) * 1925-06-11 1927-04-26 Voegeli Frederick Benedict Method of treating textiles
BE334762A (en) * 1925-07-03
US1717870A (en) * 1926-06-28 1929-06-18 Abnold bossharb
US2085946A (en) * 1933-05-22 1937-07-06 Heberlein Patent Corp Patterned effects on crepe fabrics
US2233609A (en) * 1936-07-21 1941-03-04 Heberlein Patent Corp Patterned fabric and process for producing same
US2150825A (en) * 1936-10-10 1939-03-14 Bancroft & Sons Co J Organdy
DE729231C (en) * 1937-01-30 1942-12-14 Chem Ind Basel Process for the production of transparent patterns on fabrics made from cellulose fibers
BE430662A (en) * 1937-10-15
US2239914A (en) * 1939-04-15 1941-04-29 Heberlein Patent Corp Flocked pattern effects in cellulosic fabrics and the production thereof
GB549528A (en) * 1940-05-21 1942-11-25 Bendix Aviat Corp Improvements in or relating to magnetic compasses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439517A (en) * 1916-08-11 1922-12-19 Heberlein Eduard Cotton fiber and process of making same
US1998576A (en) * 1926-01-16 1935-04-23 Heberlein Patent Corp Novel artificial silk effects and process of producing same
GB323175A (en) * 1928-06-16 1930-01-02 Leon Lilienfeld Process for improving vegetable textile materials
US1922308A (en) * 1928-06-16 1933-08-15 Lilienfeld Leon Process for improving vegetable textile materials
US1989100A (en) * 1928-06-16 1935-01-29 Lilienfeld Leon Process for improving artificial fibrous material
US2203200A (en) * 1937-07-15 1940-06-04 Komarek Greavess And Company Method of making briquetting rolls

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GB577233A (en) 1946-05-09
US2506045A (en) 1950-05-02
US2506040A (en) 1950-05-02
US2506044A (en) 1950-05-02
FR903596A (en) 1945-10-09
US2506041A (en) 1950-05-02
US2506043A (en) 1950-05-02
US2506046A (en) 1950-05-02

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