WO2000018999A1 - Method for treating finished garments, cloths and yarns made of wool - Google Patents
Method for treating finished garments, cloths and yarns made of wool Download PDFInfo
- Publication number
- WO2000018999A1 WO2000018999A1 PCT/EP1999/006798 EP9906798W WO0018999A1 WO 2000018999 A1 WO2000018999 A1 WO 2000018999A1 EP 9906798 W EP9906798 W EP 9906798W WO 0018999 A1 WO0018999 A1 WO 0018999A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- article
- dilute
- woollen
- treatment stage
- placing
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C5/00—Shaping or stretching of tubular fabrics upon cores or internal frames
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
-
- 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
- D06M11/30—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 oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
-
- 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
-
- 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
- D06M11/50—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 hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic 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
- D06M11/58—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
- D06M11/60—Ammonia as a gas or in solution
-
- 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
- D06M11/84—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 combined with mechanical treatment
-
- 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
- D06M13/244—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 sulfur or phosphorus
- D06M13/248—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 sulfur or phosphorus with compounds containing sulfur
- D06M13/252—Mercaptans, thiophenols, sulfides or polysulfides, e.g. mercapto acetic acid; Sulfonium compounds
-
- 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
- D06M13/322—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 nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- 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
- D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/45—Shrinking resistance, anti-felting properties
Definitions
- the present invention relates generally to the treatment of woollen products such as finished garments, cloths and yarns.
- Woollen fibres are notorious for undergoing shrinkage and felting caused by incorrect or excessive treatments such as mechanical manipulation (vigorous washing, wringing, etc.) and high temperatures. State of the prior art
- JP-A-04163369 and JP-A-03249271 include the use of cysteine, or derivatives thereof, for this purpose.
- the invention One aim of the invention is thus to produce a method for treating finished garments, cloths and yarns made of wool which is suitable as a preventive measure for avoiding, or at least substantially reducing, their subsequent shrinkage and felting, even after repeated washing.
- a further aim of the invention is to produce a treatment method which makes it possible to regenerate, in terms of dimensions and surface nature, a shrunk and/or felted woollen garment, i.e. to substantially restore the original size and softness of the garment.
- these aims are achieved by means of a method which is characterized in that it comprises a chemical treatment stage and a mechanical treatment stage in combination, in which the chemical treatment stage involves wetting the finished woollen garment, cloth or yarn first with a reducing solution and then with an oxidizing solution, and the • mechanical treatment stage involves stretching the finished woollen garment, cloth or yarn.
- the mechanical treatment stage also includes a gentle brushing action.
- the reducing solution appropriately includes at least one component chosen from the following group: thioglycolic acid and salts thereof, - thiolactic acid and salts thereof, sulphur-containing a ino acids and salts thereof, thiourea, cystamine, - cysteamine.
- the components listed above can be used in pure or dilute form, alone or mixed with one or more of the other components .
- the oxidizing solution includes at least one component chosen from the following group: alkalis, hydrogen peroxide, borates, - bromates, ammonia.
- the components listed above can also be used in pure or dilute form, alone or mixed with one or more of the other components.
- the abovementioned solutions can be applied by spraying or by immersing the woollen article to be treated.
- the mechanical treatment consists, as stated, in stretching or tensioning the garment, cloth or yarn, using suitable manual, electrical, pneumatic, etc. equipment.
- the stretching action must be capable of pulling tight the treated woollen article in the desired direction (s) .
- the equipment may comprise a suitable expandable and extendable model whose shape matches that of the garment fitted on it.
- the garment thus placed on the model may also be suitably subjected to gentle brushing, preferably with soft brush bristles, carried out manually or automatically.
- Process A 1 - immerse the object in solution A, which is usually dilute, for a suitable period, usually of about a few minutes;
- the treated products revealed a tendency to resist the negative effects caused by further subsequent washes.
- the sixth garment was subjected to treatment after washing at 30°C in a washing machine.
- solution A consisting of ammonium thio- glycolate as an aqueous 10% solution, and were then subjected to stretching.
- the garments were brushed gently, washed with a jet of warm water and then sprayed with solution B, consisting of 30% aqueous ammonia.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Method for treating finished garments, cloths and yarns made of wool, comprising a chemical treatment stage and a mechanical treatment stage in combination, in which the chemical treatment stage involves wetting the finished garment, cloth or yarn first with a reducing solution and then with an oxidizing solution, and the mechanical treatment stage involves stretching the finished garment, cloth or yarn. The treatment prevents shrinking and/or felting, and is capable of restoring the dimensions and surface characteristics of the shrunk and/or felted woollen garment.
Description
"Method for treating finished garments, cloths and yarns made of wool"
Background of the invention
The present invention relates generally to the treatment of woollen products such as finished garments, cloths and yarns.
Woollen fibres are notorious for undergoing shrinkage and felting caused by incorrect or excessive treatments such as mechanical manipulation (vigorous washing, wringing, etc.) and high temperatures. State of the prior art
In an attempt to overcome this problem, it has been proposed to pretreat woollen yarns or fabrics first with stabilizing agents: for example, Japanese patent applications JP-A-04163369 and JP-A-03249271 include the use of cysteine, or derivatives thereof, for this purpose.
However, the treatments hitherto proposed in attempting to provide a nonshrink finished woollen product give results that are modest on the whole. Moreover, at the present time, no treatment appears ever to have been proposed which would make it possible to restore, at least to a large extent, the original condition of a finished woollen garment. The invention One aim of the invention is thus to produce a method for treating finished garments, cloths and yarns made of wool which is suitable as a preventive measure for avoiding, or at least substantially reducing, their subsequent shrinkage and felting, even after repeated washing.
A further aim of the invention is to produce a treatment method which makes it possible to regenerate, in terms of dimensions and surface nature, a shrunk and/or felted woollen garment, i.e. to substantially restore the original size and softness of the garment.
According to the invention, these aims are achieved by means of a method which is characterized in that it comprises a chemical treatment stage and a mechanical treatment stage in combination, in which the chemical treatment stage involves wetting the finished woollen garment, cloth or yarn first with a reducing solution and then with an oxidizing solution, and the • mechanical treatment stage involves stretching the finished woollen garment, cloth or yarn. The mechanical treatment stage also includes a gentle brushing action.
The reducing solution appropriately includes at least one component chosen from the following group: thioglycolic acid and salts thereof, - thiolactic acid and salts thereof, sulphur-containing a ino acids and salts thereof, thiourea, cystamine, - cysteamine.
The components listed above can be used in pure or dilute form, alone or mixed with one or more of the other components .
According to the invention, the oxidizing solution includes at least one component chosen from the following group: alkalis, hydrogen peroxide, borates, - bromates, ammonia.
The components listed above can also be used in pure or dilute form, alone or mixed with one or more of the other components. The abovementioned solutions can be applied by spraying or by immersing the woollen article to be treated.
The mechanical treatment consists, as stated, in stretching or tensioning the garment, cloth or yarn,
using suitable manual, electrical, pneumatic, etc. equipment. The stretching action must be capable of pulling tight the treated woollen article in the desired direction (s) . For example, when the finished woollen garment to be treated consists of a pullover or the like, the equipment may comprise a suitable expandable and extendable model whose shape matches that of the garment fitted on it. The garment thus placed on the model may also be suitably subjected to gentle brushing, preferably with soft brush bristles, carried out manually or automatically.
The method according to the invention can be carried out in three process variants: Process A: 1 - immerse the object in solution A, which is usually dilute, for a suitable period, usually of about a few minutes;
2 - place it on a model and subject it to tension; 3 - brush it gently;
4 - spray with solution B, which is normally dilute;
5 - wash thoroughly with water;
6 - place to dry. Process B:
1 - place the dry object on a model;
2 - sprinkle the object with solution A, which is normally dilute;
3 - 4 - 5 - 6 - as in process A. Process C:
1 - 2 - as in process B;
3 - as in process A;
4 - remove the object from the model;
5 - immerse it in solution B, which is normally dilute;
6 - wash thoroughly with water;
7 - place to dry.
As a result of experimental tests carried out by the Applicant, it has been shown that, as a
consequence of the treatment according to the invention, shrunken and felted garments almost entirely regain their original dimensions, and, in addition, an appreciable increase in their softness or gentleness is objectively noticeable.
The treated products revealed a tendency to resist the negative effects caused by further subsequent washes.
In addition, the tests carried out showed no signs of colour-impairing changes.
For the purposes of illustration, six experiments were carried out on six woollen products, as described below:
1 - 100% woollen fabric yarn count: 2/64 in weft
2/64 in warp 23 weft yarns/cm 36 warp yarns/cm
2 - 100% woollen fabric yarn count: 1/32 in weft
2/56 in warp 26 weft yarns/cm 35 warp yarns/cm
3 - 100% extrafine merino wool pullover Nm 2/3 structure: 1/1 rib
4 - extrafine Wool super 90 75/25 merino/angora wool pullover
Nm 2/16 yarn count/connect: 62.5 tex structure: satin-stitch
5 - 75/25 merino/angora woollen pullover
Nm 1/16 structure 4/4 rib 6 - ROYAL COMPANY® wool v-neck pullover, 100% wool structure satin-stich
The first five garments mentioned above were each divided into three portions:
A - in its present untreated, non-felted state
B - subjected to two full washing cycles at 60°C in a washing machine (AEG-OKO. LAVAMAT 505 NE) and then treated
C - subjected to two full washing cycles at 60°C in a washing machine and not treated.
The sixth garment was subjected to treatment after washing at 30°C in a washing machine.
The products which underwent the treatment were sprayed with solution A consisting of ammonium thio- glycolate as an aqueous 10% solution, and were then subjected to stretching.
On reaching the desired dimensions, the garments were brushed gently, washed with a jet of warm water and then sprayed with solution B, consisting of 30% aqueous ammonia.
Finally, after rinsing, the garments were carefully laid out horizontally to dry.
The results obtained are given in the table below.
Product Horizontal/vertical measurements
Initial After After Increase After felting post-felting average % subsequent treatment washing at 30°C
1A 105/105 - - - -
IB 105/105 95/95 100/105 + 7.9 95/104
1C 105/105 95/95 - - -
2A 105/105 - - - -
2B 105/105 100/97 104/102 + 4.5 103/100
2C 105/105 100/99 - - -
I
3A 105/105 - - - - σ>
3B 105/105 95/85 130/105 + 30.5 125/100 I
3C 105/105 98/78 - - -
4A 105/105 - - - -
4B 105/105 60/80 118/102 + 57.1 115/98
4C 105/105 65/80 - - -
5A 105/105 - - - -
5B 105/105 80/70 110/108 + 45.3 115/110
5C 105/105 85/70 6 sleeve - length 480 640 + 33.3 sleeve - width (armpit) 220 260 + 18.1 sleeve - width (forearm) 130 160 + 23.0 body - length 590 700 + 18.6 body - width (armpit) 530 600 + 13.2 shoulders - width 460 490 + 6.5
The above table clearly shows the results in terms of restoration of the original dimensions of the portions B of the garments subjected to the treatment, as well as of the sixth garment. Substantial restoration of the original softness, without impairment of the colours, was found for these articles.
Claims
1. Method for treating finished garments, cloths and yarns made of wool, characterized in that it comprises a chemical treatment stage and a mechanical treatment stage in combination, in which the chemical treatment stage involves wetting the finished woollen garment, cloth or yarn first with a reducing solution and then with an oxidizing solution, and the mechanical treatment stage involves stretching the finished woollen garment, cloth or yarn.
2. Method according to Claim 1, characterized in that the mechanical treatment stage also includes a gentle brushing action.
3. Method according to Claim 1, characterized in that the reducing solution includes at least one component chosen from the following group: thioglycolic acid and salts thereof; thiolactic acid and salts thereof; sulphur-containing amino acids and salts thereof; thiourea; cystamine; cysteamine; the said component being pure or dilute, alone or mixed with one or more of the other components.
4. Method according to Claim 1, characterized in that the oxidizing solution includes at least one component chosen from the following group: alkalis; hydrogen peroxide; borates; bromates; ammonia; the said components being pure or dilute, alone or mixed with one or more of the other components.
5. Method according to Claim 1 specifically for the treatment of finished woollen garments, characterized in that the mechanical stretching stage involves the use of a model whose shape matches that of the garment .
6. Method according to any one of the preceding claims, characterized in that it consists in:
- immersing the woollen article in the dilute reducing solution, for a suitable period,
- placing the article on a model and subjecting it to tension,
- brushing the article gently,
- spraying the article with the dilute oxidizing solution,
- washing thoroughly with water,
- placing the article to dry.
7. Method according to any one of Claims 1 to 5, characterized in that it consists in:
- placing the dry article on a model and subjecting it to tension,
- spraying the article with the dilute reducing solution,
- brushing the article gently,
- spraying the article with the dilute oxidizing solution,
- washing thoroughly with water,
- placing the article to dry.
8. Method according to any one of Claims 1 to 5, characterized in that it consists in:
- placing the dry article on a model and subjecting it to tension,
- spraying the article with the dilute reducing solution,
- brushing the article gently,
- removing the article from the model, - immersing the article in the dilute oxidizing solution,
- washing thoroughly with water,
- placing the article to dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU58633/99A AU5863399A (en) | 1998-09-30 | 1999-09-14 | Method for treating finished garments, cloths and yarns made of wool |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO98A000821 | 1998-09-30 | ||
| ITTO980821 IT1304663B1 (en) | 1998-09-30 | 1998-09-30 | METHOD FOR THE TREATMENT OF WIRES, PIECES AND FINISHED WOOL GARMENTS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000018999A1 true WO2000018999A1 (en) | 2000-04-06 |
Family
ID=11417070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1999/006798 WO2000018999A1 (en) | 1998-09-30 | 1999-09-14 | Method for treating finished garments, cloths and yarns made of wool |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU5863399A (en) |
| IT (1) | IT1304663B1 (en) |
| WO (1) | WO2000018999A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11230807B2 (en) | 2014-04-19 | 2022-01-25 | 52 Launch Llc | Compositions and methods for treating keratinous material |
| CN117626648A (en) * | 2024-01-25 | 2024-03-01 | 比音勒芬服饰股份有限公司 | Machine washable knitted fabric based on modified wool fibers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB876126A (en) * | 1959-01-02 | 1961-08-30 | Tensora G M B B Fuer Techn U I | Improvements in or relating to the treatment of wool |
| US3008613A (en) * | 1957-07-16 | 1961-11-14 | August F Paris | Sweater sizing and shaping machine |
| JPH04163369A (en) * | 1990-10-23 | 1992-06-08 | Zenkoku Shirosetsuto Kakougiyou Kyodo Kumiai | Durable shape fixing agent for wool fiber or its product |
| WO1997016588A1 (en) * | 1995-10-27 | 1997-05-09 | Sava Henry J | Garment expander |
-
1998
- 1998-09-30 IT ITTO980821 patent/IT1304663B1/en active
-
1999
- 1999-09-14 AU AU58633/99A patent/AU5863399A/en not_active Abandoned
- 1999-09-14 WO PCT/EP1999/006798 patent/WO2000018999A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3008613A (en) * | 1957-07-16 | 1961-11-14 | August F Paris | Sweater sizing and shaping machine |
| GB876126A (en) * | 1959-01-02 | 1961-08-30 | Tensora G M B B Fuer Techn U I | Improvements in or relating to the treatment of wool |
| JPH04163369A (en) * | 1990-10-23 | 1992-06-08 | Zenkoku Shirosetsuto Kakougiyou Kyodo Kumiai | Durable shape fixing agent for wool fiber or its product |
| WO1997016588A1 (en) * | 1995-10-27 | 1997-05-09 | Sava Henry J | Garment expander |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 16, no. 461 (C - 0988) 25 September 1992 (1992-09-25) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11230807B2 (en) | 2014-04-19 | 2022-01-25 | 52 Launch Llc | Compositions and methods for treating keratinous material |
| CN117626648A (en) * | 2024-01-25 | 2024-03-01 | 比音勒芬服饰股份有限公司 | Machine washable knitted fabric based on modified wool fibers |
| CN117626648B (en) * | 2024-01-25 | 2024-04-09 | 比音勒芬服饰股份有限公司 | Machine washable knitted fabric based on modified wool fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1304663B1 (en) | 2001-03-28 |
| AU5863399A (en) | 2000-04-17 |
| ITTO980821A1 (en) | 2000-03-30 |
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