EP0226150A2 - Procédé de finissage de produits tricotés ou crochetés - Google Patents
Procédé de finissage de produits tricotés ou crochetés Download PDFInfo
- Publication number
- EP0226150A2 EP0226150A2 EP86116971A EP86116971A EP0226150A2 EP 0226150 A2 EP0226150 A2 EP 0226150A2 EP 86116971 A EP86116971 A EP 86116971A EP 86116971 A EP86116971 A EP 86116971A EP 0226150 A2 EP0226150 A2 EP 0226150A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- knitted fabric
- copolymer
- knitted
- vinylpyrrolidone
- finishing
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 229920001577 copolymer Polymers 0.000 claims abstract description 14
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims abstract description 9
- -1 dialkylaminoalkyl acrylate Chemical compound 0.000 claims abstract description 7
- 125000003277 amino group Chemical group 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 3
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract description 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Classifications
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3564—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing phosphorus
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
- D06M23/18—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment for the chemical treatment of borders of fabrics or knittings; for the thermal or chemical fixation of cuttings, seams or fibre ends
Definitions
- the invention relates to a method for equipping knitted fabrics to prevent the cutting edges from rolling in during assembly.
- a knitted fabric is to be understood as a flat knitted or knitted textile.
- US Pat. No. 4,318,956 describes a process for finishing polyester fabrics or knitted fabrics, in which the textiles are treated with a polymer which contains free amino groups or salts thereof and carboxyl groups.
- the polymer is cured on the fiber at elevated temperatures.
- the ratio of the amino or amine salt groups to the carboxyl groups should be 100: 1 to 1: 1.
- These polymers do not contain quaternary nitrogen atoms.
- the polyester fabrics or knitted fabrics treated with these polymers have improved dirt-repellent properties.
- EU-OS 0 129 322 a method is described to improve the shrink resistance of wool.
- the wool is first subjected to an oxidation pretreatment, then treated with the aqueous solution of a polymer which contains quaternary ammonium groups, which are derived in particular from an aminoacrylic monomer.
- the wool treated in this way is then dried.
- the invention is based on the object of finding equipment which is applied to the knitted fabric and prevents it from curling up in the area of the cut edges during assembly.
- These agents should be able to be applied from an aqueous solution, be effective in a small amount and, if possible, not affect the handle of the goods.
- the means should in particular be able to be applied by the manufacturer without impeding the further handling of the knitted fabric. A solution to this problem could not be found in US Pat. No. 4,318,956 mentioned in the prior art and EU-OS 0 129 322.
- this object is achieved by 0.2 to 1% by weight, based on the knitted fabric, of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or dialkylaminomethacrylate, the alkyl radicals preferably being lower Are alkyl radicals with 1 to 4 carbon atoms and at least 10% of the amino groups are in quaternary form.
- the alkyl radicals are preferably methyl or ethyl radicals.
- a process is particularly preferred which is characterized in that a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate is applied to the knitted fabric, at least 10% of the amino group being present in quaternary form.
- Copolymers of 90 to 98 mol% of N-vinylpyrrolidone and 10 to 2 mol% of dialkylaminoalkyl acrylate or methacrylate are particularly preferably applied to the fibers.
- the copolymers should preferably have a molecular weight of> 100,000, preferably> 500,000, in particular> 1,000,000.
- the copolymers are preferably applied to the knitted fabric from an aqueous solution, e.g. by means of the usual coloring preparations, such as reel runners. Solutions with a content of about 0.01 to 1.0% by weight of active ingredient are used. Due to its substantivity, the active ingredient is absorbed by the knitted fabric.
- the knitted fabric finished according to the method according to the invention can be assembled in any manner without the cut edges resulting from the cutting curling up.
- the finished knitted fabric maintains its flat shape and can therefore be further processed, in particular sewn, without difficulty. This enables a significantly increased processing speed.
- the knitted fabric equipped according to the invention shows no disturbing change in the handle. It can be sewn perfectly, since the other properties of the finished knitted fabric do not change. It is therefore not necessary to remove the high molecular weight compounds from the knitted fabric after it has been processed. Since the effect of preventing the cutting edges from curling is achieved even with a very small amount of the polymeric compounds, the use of the method according to the invention increases the cost of the product only insignificantly. A possibly slightly higher price is more than offset by the significantly increased processing speed.
- a light cotton and knitwear is treated for 10 minutes with 0.5% solutions of the polymers a) to g) at 20 ° C and a liquor pH of approx. 6.
- the knitted tubes are then dewatered in the usual way, opened and dried on a stenter at 130 ° C in about 3 minutes.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Outer Garments And Coats (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT86116971T ATE52554T1 (de) | 1985-12-19 | 1986-12-06 | Verfahren zum ausruesten von maschenware. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3544958 | 1985-12-19 | ||
| DE19853544958 DE3544958A1 (de) | 1985-12-19 | 1985-12-19 | Verfahren zum ausruesten von maschenware |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0226150A2 true EP0226150A2 (fr) | 1987-06-24 |
| EP0226150A3 EP0226150A3 (en) | 1988-06-08 |
| EP0226150B1 EP0226150B1 (fr) | 1990-05-09 |
Family
ID=6288867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86116971A Expired - Lifetime EP0226150B1 (fr) | 1985-12-19 | 1986-12-06 | Procédé de finissage de produits tricotés ou crochetés |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4735627A (fr) |
| EP (1) | EP0226150B1 (fr) |
| AT (1) | ATE52554T1 (fr) |
| DE (2) | DE3544958A1 (fr) |
| ES (1) | ES2014227B3 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6406775B1 (en) | 1999-07-12 | 2002-06-18 | Brady Worldwide, Inc. | Modifiers for outdoor durable ink jet media |
| DE10135044A1 (de) * | 2001-06-27 | 2003-01-09 | Monforts Textilmaschinen Gmbh | Verfahren zum Kontinuefärben |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1435329A (fr) * | 1964-06-01 | 1966-04-15 | Dow Corning | Tissu ayant des propriétés améliorées pour éviter les auréoles dues aux solvants |
| GB1264687A (fr) * | 1969-08-12 | 1972-02-23 | ||
| DE2407505A1 (de) * | 1974-02-16 | 1975-10-09 | Plate Bonn Gmbh | Waessrige kunststoffpulver-dispersion |
| US4318956A (en) * | 1980-08-15 | 1982-03-09 | Rohm And Haas Company | Soil release on polyester textiles using cationic water soluble addition polymer |
| EP0087671A1 (fr) * | 1982-02-26 | 1983-09-07 | BASF Aktiengesellschaft | Utilisation de copolymérisats contenant de groupes basiques comme agents d'anti-ternissement lors du lavage et du post-traitement de matières textiles contenant des fibres synthétiques |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910759A (en) * | 1972-08-25 | 1975-10-07 | Gaf Corp | Method of treating fabrics |
| GB8313262D0 (en) * | 1983-05-13 | 1983-06-22 | Precision Proc Textiles Ltd | Method of treating wool |
-
1985
- 1985-12-19 DE DE19853544958 patent/DE3544958A1/de active Granted
-
1986
- 1986-12-01 US US06/936,175 patent/US4735627A/en not_active Expired - Fee Related
- 1986-12-06 DE DE8686116971T patent/DE3671056D1/de not_active Expired - Fee Related
- 1986-12-06 EP EP86116971A patent/EP0226150B1/fr not_active Expired - Lifetime
- 1986-12-06 AT AT86116971T patent/ATE52554T1/de not_active IP Right Cessation
- 1986-12-06 ES ES86116971T patent/ES2014227B3/es not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1435329A (fr) * | 1964-06-01 | 1966-04-15 | Dow Corning | Tissu ayant des propriétés améliorées pour éviter les auréoles dues aux solvants |
| GB1264687A (fr) * | 1969-08-12 | 1972-02-23 | ||
| DE2407505A1 (de) * | 1974-02-16 | 1975-10-09 | Plate Bonn Gmbh | Waessrige kunststoffpulver-dispersion |
| US4318956A (en) * | 1980-08-15 | 1982-03-09 | Rohm And Haas Company | Soil release on polyester textiles using cationic water soluble addition polymer |
| EP0087671A1 (fr) * | 1982-02-26 | 1983-09-07 | BASF Aktiengesellschaft | Utilisation de copolymérisats contenant de groupes basiques comme agents d'anti-ternissement lors du lavage et du post-traitement de matières textiles contenant des fibres synthétiques |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0226150B1 (fr) | 1990-05-09 |
| ATE52554T1 (de) | 1990-05-15 |
| US4735627A (en) | 1988-04-05 |
| ES2014227B3 (es) | 1990-07-01 |
| DE3544958A1 (de) | 1987-06-25 |
| DE3671056D1 (de) | 1990-06-13 |
| DE3544958C2 (fr) | 1988-10-27 |
| EP0226150A3 (en) | 1988-06-08 |
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