EP0226150B1 - Verfahren zum Ausrüsten von Maschenware - Google Patents

Verfahren zum Ausrüsten von Maschenware Download PDF

Info

Publication number
EP0226150B1
EP0226150B1 EP86116971A EP86116971A EP0226150B1 EP 0226150 B1 EP0226150 B1 EP 0226150B1 EP 86116971 A EP86116971 A EP 86116971A EP 86116971 A EP86116971 A EP 86116971A EP 0226150 B1 EP0226150 B1 EP 0226150B1
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.)
Expired - Lifetime
Application number
EP86116971A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0226150A2 (de
EP0226150A3 (en
Inventor
Friedhelm Nickel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hansa Textilchemie GmbH
Original Assignee
Hansa Textilchemie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hansa Textilchemie GmbH filed Critical Hansa Textilchemie GmbH
Priority to AT86116971T priority Critical patent/ATE52554T1/de
Publication of EP0226150A2 publication Critical patent/EP0226150A2/de
Publication of EP0226150A3 publication Critical patent/EP0226150A3/de
Application granted granted Critical
Publication of EP0226150B1 publication Critical patent/EP0226150B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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 finishing knitwear to prevent curling of the cut edges 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.
  • EP-A-0 129 322 describes a method 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 means which is applied to the knitted fabric, prevent its' rolling in cutting edge area during fabrication. 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 hindering the further handling of the knitted fabric. A solution to this problem could not be found in US-A-4 318 956 and PA-0 129 322 mentioned in the prior art.
  • 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 dialkylaminoalkyl methacrylate, the alkyl radicals being lower 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 method with the characteristic that a copolymer of N-vinylpyrrolidone and dimethylaminoethyl methacrylate is applied to the knitted fabric is particularly preferred.
  • 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 way 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Outer Garments And Coats (AREA)
EP86116971A 1985-12-19 1986-12-06 Verfahren zum Ausrüsten von Maschenware Expired - Lifetime EP0226150B1 (de)

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
DE19853544958 DE3544958A1 (de) 1985-12-19 1985-12-19 Verfahren zum ausruesten von maschenware
DE3544958 1985-12-19

Publications (3)

Publication Number Publication Date
EP0226150A2 EP0226150A2 (de) 1987-06-24
EP0226150A3 EP0226150A3 (en) 1988-06-08
EP0226150B1 true EP0226150B1 (de) 1990-05-09

Family

ID=6288867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86116971A Expired - Lifetime EP0226150B1 (de) 1985-12-19 1986-12-06 Verfahren zum Ausrüsten von Maschenware

Country Status (5)

Country Link
US (1) US4735627A (es)
EP (1) EP0226150B1 (es)
AT (1) ATE52554T1 (es)
DE (2) DE3544958A1 (es)
ES (1) ES2014227B3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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 (es) * 1969-08-12 1972-02-23
US3910759A (en) * 1972-08-25 1975-10-07 Gaf Corp Method of treating fabrics
DE2407505B2 (de) * 1974-02-16 1979-05-23 Plate Bonn Gmbh, 5300 Bonn Wäßrige Kunststoffpulver-Dispersion und deren Verwendung zum Heißsiegeln von Textilien, Leder oder Pelzen
US4318956A (en) * 1980-08-15 1982-03-09 Rohm And Haas Company Soil release on polyester textiles using cationic water soluble addition polymer
DE3206883A1 (de) * 1982-02-26 1983-09-15 Basf Ag, 6700 Ludwigshafen Verwendung von copolymerisaten, die basische gruppen enthalten, als vergrauungsinhibitoren beim waschen und nachbehandeln von synthesefasern enthaltendem textilgut
GB8313262D0 (en) * 1983-05-13 1983-06-22 Precision Proc Textiles Ltd Method of treating wool

Also Published As

Publication number Publication date
ATE52554T1 (de) 1990-05-15
DE3671056D1 (de) 1990-06-13
US4735627A (en) 1988-04-05
ES2014227B3 (es) 1990-07-01
DE3544958A1 (de) 1987-06-25
EP0226150A2 (de) 1987-06-24
DE3544958C2 (es) 1988-10-27
EP0226150A3 (en) 1988-06-08

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