US2182321A - Production of effect fabrics - Google Patents
Production of effect fabrics Download PDFInfo
- Publication number
- US2182321A US2182321A US186310A US18631038A US2182321A US 2182321 A US2182321 A US 2182321A US 186310 A US186310 A US 186310A US 18631038 A US18631038 A US 18631038A US 2182321 A US2182321 A US 2182321A
- Authority
- US
- United States
- Prior art keywords
- yarns
- cellulose
- fabrics
- thiocyanate
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title description 17
- 230000000694 effects Effects 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 title description 5
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 9
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 8
- 229920002301 cellulose acetate Polymers 0.000 description 8
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 240000000254 Agrostemma githago Species 0.000 description 5
- 235000009899 Agrostemma githago Nutrition 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- RLDQYSHDFVSAPL-UHFFFAOYSA-L calcium;dithiocyanate Chemical class [Ca+2].[S-]C#N.[S-]C#N RLDQYSHDFVSAPL-UHFFFAOYSA-L 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JCZMXVGQBBATMY-UHFFFAOYSA-N nitro acetate Chemical compound CC(=O)O[N+]([O-])=O JCZMXVGQBBATMY-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
Definitions
- fabrics showing pebble or cockle effects may be obtained by treating fabrics containing in the warp and/or in the weft both yarns having a basis of an organic derivative of cellulose and other yarns, e. g.
- the process of the present invention is particularly applicable to the treatment of fabrics in 15 which the organic derivative of cellulose yarn is a cellulose acetate yarn, though it is also applicable to the treatment of fabrics containing yarns of other organic derivatives of cellulose, for example cellulose propionate, butyrate or nitro-acetate or 20 ethyl or butyl cellulose.
- Cellulosic yarn may be a natural cellulosic yarn, for example cotton or linen, or a regenerated cellulose 'yarn obtained, for example, by the viscose, cuprammoniumor nitrocellulose process.
- thiocyanates 25 which may be employed according to the process of the present invention are ammonium, sodium, potassium and calcium thiocyanates.
- the concentration of thiocyanate in the treatment medium the temperature of the medium,
- the duration of treatment and the other operative conditions employed according to the process of the present invention are such as to effect shrinkage of the organic derivative of cellulose yarn without causing shrinkage of the cellulosic g5 yarn.
- the conditions employed are, therefore, interdependent, and, for example, arelatively high temperature. e. g. a temperature of 50 or 60 C. or more, maybe employed with a low concentration of thiocyanate and/ona short period of treatment, or a high concentration of a thiocyanate may be employed for a short treatment period and/or at a low temperature in order to obtain similar efiects.
- 5 carry out the treatment approximately at ordinary temperature, for example 15, 20 or 25 C. for a period of l to 5 up to about 15 minutes, and to use an aqueous solution of ammonium thiocyanate in a concentration of about 20 to 60%,
- the mixed fabric after scouring and drying may be passed through a bath 55 containing a solution of a thiocyanate for a period In Great Britain February 9,
- a mixed cellulose acetate viscose fabric 5 containing in the warp and/or in theweft yarns both of cellulose acetate and of viscose may be scoured and dried and then treated at a temperature of from 0 to 20 C. for l to 10 minutes in an aqueous solution of ammonium thiocyanate 10 of a concentration of about 20 to 60%.
- the exact conditions employed should be such that shrinkage of the cellulose acetate yarns is eifected without shrinkage of viscose yarns.
- a treatment according to the process of the present invention may not only be applied to mixed fabrics uniformly over their whole surface, for example, by passing them through a bath, but it may also be applied locally, for example, by printing them with a suitable paste containing a thiocyanate, the paste being removed after shrinkage of the organic derivative of cellulose yarns has been effected.
- Example 1 A fabric containing yarns of viscose silk and of cellulose acetate silk both in the warp and also so in the weft is immersed for two minutes in a solution of ammonium thiocyanate having a density of 12 B. and at a temperature of about 15 C.
- Example 2 A similar fabric to that employed in the preceding example is immersed for about two minspectively is immersed for about three minutes in a solution of ammonium thiocyanate having a density of 9 B6. and at a temperature of about 15 0., and is then hydro-extracted, washed and dried as. described in Example 1.
- Example 4 A fabric having a weft made of cellulose acetate yarns and cotton yarns and a warp of cotton yarns only is immersed for 1% minutes in a solution of ammonium thiocyanate having a density of 8 B. and at a temperature of 45 to 50 C. It is then hydro-extracted, washed and dried as described in Example 1.
- the product obtained according to each of the 10 preceding examples exhibits pebble or cockle efcentration molecularly quivalent to 20-60% of ammonium thiocyanate.
- Process for the production of fabrics showing pebble or cockle eflects which comprises treating for about 1-5 minutes at l5-20 C. fabrics containing'in at least one of the yarn directions, yarns consisting of cellulose acetate alternating with yarns consisting of cellulose with a solution of a thiocyanate in concentration molecularly equivalent to 20-60% of ammonium thiocyanate.
Description
Patented Dec. 5, 1939 UNITED STATES PATENT'OFF/ICE Georges Rivat, Lyon, France, assignor to Henry Dreyfus, London, England No Drawing. Application January 22, 1938, Serial This invention relates to improvements in the production of effect fabrics and particularly to the production of fabrics showing pebble or cockle effects.
I have discovered that fabrics showing pebble or cockle effects may be obtained by treating fabrics containing in the warp and/or in the weft both yarns having a basis of an organic derivative of cellulose and other yarns, e. g.
3 natural or regenerated cellulose yarns or silk or wool yarns, with a solution of ammonium thiocyanate or other thiocyanate.
The process of the present invention is particularly applicable to the treatment of fabrics in 15 which the organic derivative of cellulose yarn is a cellulose acetate yarn, though it is also applicable to the treatment of fabrics containing yarns of other organic derivatives of cellulose, for example cellulose propionate, butyrate or nitro-acetate or 20 ethyl or butyl cellulose. Cellulosic yarn may be a natural cellulosic yarn, for example cotton or linen, or a regenerated cellulose 'yarn obtained, for example, by the viscose, cuprammoniumor nitrocellulose process. Examples of thiocyanates 25 which may be employed according to the process of the present invention are ammonium, sodium, potassium and calcium thiocyanates.
The concentration of thiocyanate in the treatment medium, the temperature of the medium,
30 the duration of treatment and the other operative conditions employed according to the process of the present invention are such as to effect shrinkage of the organic derivative of cellulose yarn without causing shrinkage of the cellulosic g5 yarn. The conditions employed are, therefore, interdependent, and, for example, arelatively high temperature. e. g. a temperature of 50 or 60 C. or more, maybe employed with a low concentration of thiocyanate and/ona short period of treatment, or a high concentration of a thiocyanate may be employed for a short treatment period and/or at a low temperature in order to obtain similar efiects.
In general, however, it is found preferable to 5 carry out the treatment approximately at ordinary temperature, for example 15, 20 or 25 C. for a period of l to 5 up to about 15 minutes, and to use an aqueous solution of ammonium thiocyanate in a concentration of about 20 to 60%,
50 ,e. g. 25, 30 or 45%. Similar molecular concentrations of other thlocyanates may be employed.
In carrying out the process of the present invention the mixed fabric after scouring and drying, if necessary, may be passed through a bath 55 containing a solution of a thiocyanate for a period In Great Britain February 9,
3 Claims. (01. 8-114) of about 2 to 5 minutes. On'emerging from the bath it may be passed through nip rolls to express adherent liquid, then washed thoroughly and dried in the absence oftension. Thus, for example, a mixed cellulose acetate viscose fabric 5 containing in the warp and/or in theweft yarns both of cellulose acetate and of viscose may be scoured and dried and then treated at a temperature of from 0 to 20 C. for l to 10 minutes in an aqueous solution of ammonium thiocyanate 10 of a concentration of about 20 to 60%. The exact conditions employed should be such that shrinkage of the cellulose acetate yarns is eifected without shrinkage of viscose yarns.
A treatment according to the process of the present invention may not only be applied to mixed fabrics uniformly over their whole surface, for example, by passing them through a bath, but it may also be applied locally, for example, by printing them with a suitable paste containing a thiocyanate, the paste being removed after shrinkage of the organic derivative of cellulose yarns has been effected.
The following examples illustrate the invention, but are not to be regarded as limiting it in any way:
Example 1 A fabric containing yarns of viscose silk and of cellulose acetate silk both in the warp and also so in the weft is immersed for two minutes in a solution of ammonium thiocyanate having a density of 12 B. and at a temperature of about 15 C.
It is then hydro-extracted, well washed with cold water and dried without tension at a moderate temperature.
Example 2 A similar fabric to that employed in the preceding example is immersed for about two minspectively is immersed for about three minutes in a solution of ammonium thiocyanate having a density of 9 B6. and at a temperature of about 15 0., and is then hydro-extracted, washed and dried as. described in Example 1. g
Example 4 A fabric having a weft made of cellulose acetate yarns and cotton yarns and a warp of cotton yarns only is immersed for 1% minutes in a solution of ammonium thiocyanate having a density of 8 B. and at a temperature of 45 to 50 C. It is then hydro-extracted, washed and dried as described in Example 1.
The product obtained according to each of the 10 preceding examples exhibits pebble or cockle efcentration molecularly quivalent to 20-60% of ammonium thiocyanate. l
2. Process for the production of fabrics showing pebble or cockle eflects, which comprises treating for about 1-5 minutes at l5-20 C. fabrics containing'in at least one of the yarn directions, yarns consisting of cellulose acetate alternating with yarns consisting of cellulose with a solution of a thiocyanate in concentration molecularly equivalent to 20-60% of ammonium thiocyanate.
3. Process for the production of fabrics showing local pebble or cockle effects, which comprises subjecting for about 1-5 minutes at 15-20 C.
fabrics containing in at least one of the yarn di-' rections, yarns consisting of cellulose acetate alternating with yarns consisting of cellulose to the localized action of a solution of a thiocyanate in concentration molecularly equivalent to 20-60% of ammonium thiocyanate.
GEORGES RIVAT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2182321X | 1937-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2182321A true US2182321A (en) | 1939-12-05 |
Family
ID=10900576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US186310A Expired - Lifetime US2182321A (en) | 1937-02-09 | 1938-01-22 | Production of effect fabrics |
Country Status (1)
Country | Link |
---|---|
US (1) | US2182321A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079212A (en) * | 1958-05-26 | 1963-02-26 | United Merchants & Mfg | Puckering and decorating fabrics or the like |
US6770240B1 (en) | 1999-05-21 | 2004-08-03 | Microfibres, Inc. | System and method for air embossing fabrics utilizing improved air lances |
US6935229B2 (en) | 2000-08-03 | 2005-08-30 | Microfibres, Inc. | Systems and methods for stabilizing the rotation of embossing stencils used for air embossing fabrics |
US7229680B1 (en) | 1999-09-21 | 2007-06-12 | Microfibres, Inc. | Realistically textured printed flocked fabrics and methods for making the fabrics |
-
1938
- 1938-01-22 US US186310A patent/US2182321A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079212A (en) * | 1958-05-26 | 1963-02-26 | United Merchants & Mfg | Puckering and decorating fabrics or the like |
US6770240B1 (en) | 1999-05-21 | 2004-08-03 | Microfibres, Inc. | System and method for air embossing fabrics utilizing improved air lances |
US20050046089A1 (en) * | 1999-05-21 | 2005-03-03 | Microfibres, Inc. | Systems and methods for air embossing utilizing improved air lances |
US7507364B2 (en) | 1999-05-21 | 2009-03-24 | Microfibres, Inc. | Systems and methods for air embossing utilizing improved air lances |
US7229680B1 (en) | 1999-09-21 | 2007-06-12 | Microfibres, Inc. | Realistically textured printed flocked fabrics and methods for making the fabrics |
US6935229B2 (en) | 2000-08-03 | 2005-08-30 | Microfibres, Inc. | Systems and methods for stabilizing the rotation of embossing stencils used for air embossing fabrics |
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