DE1178549B - Process for the production of threads with improved colorability - Google Patents
Process for the production of threads with improved colorabilityInfo
- Publication number
- DE1178549B DE1178549B DEM48924A DEM0048924A DE1178549B DE 1178549 B DE1178549 B DE 1178549B DE M48924 A DEM48924 A DE M48924A DE M0048924 A DEM0048924 A DE M0048924A DE 1178549 B DE1178549 B DE 1178549B
- Authority
- DE
- Germany
- Prior art keywords
- threads
- treated
- sulfuric acid
- production
- mono
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67316—Acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/79—Polyolefins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Artificial Filaments (AREA)
- Coloring (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Internat. Kl.: DOIf;Boarding school Kl .: DOIf;
D 06 m; D 06 ρ
Deutsche Kl.: 29 b - 3/65 D 06 m; D 06 ρ
German class: 29 b - 3/65
Nummer: 1178 549Number: 1178 549
Aktenzeichen: M 48924IV c / 29 bFile number: M 48924IV c / 29 b
Anmeldetag: 3. Mai 1961 Filing date: May 3, 1961
Auslegetag: 24. September 1964Opening day: September 24, 1964
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von Fäden verbesserter Anfärbbarkeit aus Mischungen aus Olefinpolymeren, insbesondere aus Polypropylen, mit basischen Stickstoffverbindungen, wie a) Polyvinylpyridinen, erhalten unter Verwendung von radikalischen oder stereospezifischen Katalysatoren, b) Kondensationsprodukten von Epichlorhydrin mit aliphatischen Aminen und Diaminen, von Epichlorhydrin mit aliphatischen Aminen und Iminen, von Epichlorhydrin mit aliphatischen Aminen und Diiminen (Piperazin), von Alkylchloriden mit Diaminen und Epichlorhydrin, c) Kondensationsprodukten von Halogenderivaten mit Diaminen u. dgl.The invention relates to a process for the production of threads of improved dyeability from mixtures of olefin polymers, in particular of polypropylene, with basic nitrogen compounds, such as a) polyvinylpyridines, obtained using radical or stereospecific Catalysts, b) condensation products of epichlorohydrin with aliphatic amines and diamines, of epichlorohydrin with aliphatic amines and imines, of epichlorohydrin with aliphatic amines and diimines (piperazine), of alkyl chlorides with diamines and epichlorohydrin, c) condensation products of halogen derivatives with diamines and the like
Verfahren zur Herstellung von Textilfasern mit besonderer Fafbaufnahmefähigkeit, insbesondere für saure Farbstoffe, bei denen Mischungen aus kristallinen Polyolefinen, insbesondere Polypropylen, mit basischen Stickstoffpolymeren, wie Polyvinylpyridinen, Kondensationsprodukten von Dihalogenderivaten und Diaminen, basischen Kondensationsprodukten von Epichlorhydrin u. dgl. aus der Schmelze versponnen werden, wurden bereits beschrieben (vgl. belgische Patentschriften 563123, 599 309, 591201, 606 306 und 593 685).Process for the production of textile fibers with special Fafbaufnahmebähigkeit, in particular for acidic dyes in which mixtures of crystalline polyolefins, especially polypropylene, with basic nitrogen polymers such as polyvinylpyridines, condensation products of Dihalogen derivatives and diamines, basic condensation products of epichlorohydrin and the like. spun from the melt have already been described (see Belgian patents 563123, 599 309, 591201, 606 306 and 593 685).
Außerdem ist bereits ein Verfahren zur Verbesserung der Farbechtheit, des Griffes und anderer Eigenschaften von Fasern auf der Basis von Polyolefinen und basischen Stickstoffverbindungen beschrieben, bei dem die Fasern mit Mono- und Diepoxyverbindungen behandelt werden.In addition, there is already a method of improving color fastness, feel and others Properties of fibers based on polyolefins and basic nitrogen compounds described, in which the fibers are treated with mono- and diepoxy compounds.
Es wurde gefunden, daß man bei der späteren Färbung eine schnellere Erschöpfung des Farbbades, reinere Farbtöne und eine bessere Echtheit der Färbung, insbesondere gegen Waschen, erhält, wenn man Fäden durch Schmelzspinnen von Mischungen von kristallinen Polyolefinen, insbesondere Polypropylen, und basischen stickstoffhaltigen Polymeren erzeugt, sie mit Mono- oder Diepoxyverbindungen behandelt und dann vor oder nach dem Verstrecken kontinuierlich oder absatzweise 1 Sekunde bis 60 Minuten bei einer Temperatur von 15 bis 100° C mit wäßriger Lösung von Schwefelsäure mit einer Konzentration von 0,01 bis 30 Gewichtsprozent behandelt. It has been found that the later dyeing results in faster exhaustion of the dye bath, purer shades and a better fastness of the dyeing, especially against washing, is obtained when threads are melt-spun from mixtures of crystalline polyolefins, especially polypropylene, and basic nitrogen-containing polymers, treated with mono- or diepoxy compounds and then before or after stretching continuously or intermittently for 1 second to 60 minutes at a temperature of 15 to 100 ° C with aqueous solution of sulfuric acid with a concentration treated from 0.01 to 30 weight percent.
Nach der Behandlung mit Schwefelsäure werden die Fasern mit Wasser und bzw. oder alkalischen Stoffen (z. B. Alkali- oder Erdalkalihydroxyden oder -carbonaten) gewaschen.After treatment with sulfuric acid, the fibers become alkaline with water and / or Fabrics (e.g. alkali or alkaline earth hydroxides or carbonates).
Die Erfindung wird in den folgenden Beispielen erläutert.The invention is illustrated in the following examples.
Verfahren zur Herstellung von Fäden verbesserter AnfärbbarkeitProcess for the production of threads with improved dyeability
Anmelder:Applicant:
Montecatini, Societä Generale per l'IndustriaMontecatini, Societä Generale per l'Industria
Mineraria e Chimica, Mailand (Italien)Mineraria e Chimica, Milan (Italy)
Vertreter:Representative:
Dr.-Ing. A. v. Kreisler, Dr.-Ing. K. Schönwald
und Dr.-Ing. Th. Meyer, Patentanwälte,
Köln 1, DeichmannhausDr.-Ing. A. v. Kreisler, Dr.-Ing. K. Schönwald
and Dr.-Ing. Th. Meyer, patent attorneys,
Cologne 1, Deichmannhaus
Als Erfinder benannt:
Vittorio Cappuccio,Named as inventor:
Vittorio Cappuccio,
Ubaldo Riboni, Mailand (Italien)Ubaldo Riboni, Milan (Italy)
Beanspruchte Priorität:
Italien vom 5. Mai 1960 (8020)Claimed priority:
Italy 5 May 1960 (8020)
Aus einer Mischung von 1300 g eines Polyiminkondensats und 36 kg Polypropylen mit folgenden Eigenschaften des Gemisches: [η] =1,43 (gemessen in Tetrahydronaphthalin bei 135° C), Aschegehalt 0,028%, Rückstand nach der Heptanextraktion 95,7%, wird ein Garn hergestellt. (Das Polyiminkondensat wurde durch Auflösen von 1160g Hexamethylendiamin in 1800 ml Wasser bei Raumtemperatur unter Rühren in einem 6-1-Glasgefäß, Erwärmen der Lösung auf 90° C und Zusatz von 897 g Dichloräthan und 725 g einer 50%igen wäßrigen Natronlauge hergestellt. Nach Ende des Zusatzes wird die Reaktion 3 Stunden bei 90° C fortgesetzt, dann auf 20 bis 25° C gekühlt, die obere feste Schicht abgetrennt, zu dieser 2000 ml Wasser zugesetzt und die Masse auf 70 bis 80° C erhitzt. Nun wird dekantiert und das restliche Wasser abdestilliert. Es wird so ein festes Polyiminkondensat erhalten.)From a mixture of 1300 g of a polyimine condensate and 36 kg of polypropylene with the following properties of the mixture: [η] = 1.43 (measured in tetrahydronaphthalene at 135 ° C), ash content 0.028%, residue after heptane extraction 95.7%, is a Yarn made. (The polyimine condensate was prepared by dissolving 1160 g of hexamethylenediamine in 1800 ml of water at room temperature with stirring in a 6-1 glass vessel, heating the solution to 90 ° C. and adding 897 g of dichloroethane and 725 g of a 50% aqueous sodium hydroxide solution At the end of the addition, the reaction is continued for 3 hours at 90 ° C., then cooled to 20 to 25 ° C., the upper solid layer is separated off, 2000 ml of water are added to this and the mass is heated to 70 to 80 ° C. It is now decanted and the remaining water is distilled off. A solid polyimine condensate is thus obtained.)
Die Polypropylen-Polyiminkondensat-Mischung wird durch Auspressen in einem Schneckenapparat bei 160° C granuliert.The polypropylene-polyimine condensate mixture is pressed out in a screw apparatus granulated at 160 ° C.
409 688/357409 688/357
I 178I 178
Das Granulat wird unter folgenden Bedingungen versponnen:The granulate is spun under the following conditions:
Spinndüsenart 60/0,8 X 16 mmSpinneret type 60 / 0.8 X 16 mm
Schneckentemperatur 240° CScrew temperature 240 ° C
Kopftemperatur 230° CHead temperature 230 ° C
Spinndüsentemperatur .... 220° CSpinneret temperature .... 220 ° C
Maximaldruck 27 kg/cm2 Maximum pressure 27 kg / cm 2
Aufwickelgeschwindigkeit 310 m/Min.Winding speed 310 m / min.
1010
Die die Spinndüse verlassenden Fäden werden mit einer lO°/oigen wäßrigen Lösung von Äthylenglykoldiglycidyläther benetzt.The threads leaving the spinneret are treated with a 10% aqueous solution of ethylene glycol diglycidyl ether wetted.
Hierauf werden sie unter Dampf mit einem Streckverhältnis von 1:6,4 verstreckt und gekräuselt. Die gekräuselten Fäden werden durch ein Gefäß gezogen, das eine 5%ige wäßrige Schwefelsäurelösung mit einer Temperatur von 25° C enthält.They are then drawn and crimped under steam at a draw ratio of 1: 6.4. the Crimped threads are drawn through a vessel containing a 5% aqueous sulfuric acid solution with a temperature of 25 ° C.
Die Geschwindigkeit der eintretenden Fäden wird so reguliert, daß die Verweilzeit der Fäden in der ao Schwefelsäurelösung 5 Sekunden beträgt. Aus der Schwefelsäurelösung werden die Fäden in ein anderes Gefäß geleitet, das eine 10 %ige wäßrige Natriumbicarbonatlösung enthält.The velocity of the incoming threads is regulated so that the residence time of the filaments is 5 seconds in the ao sulfuric acid solution. The threads are passed from the sulfuric acid solution into another vessel which contains a 10% strength aqueous sodium bicarbonate solution.
Die Fäden werden dann geschnitten und getrock- 2g net. Der so erhaltene Stapel kann intensiv mit sauren, metallisierten, plastlöslichen oder Küpfenfarbstoffen angefärbt werden.The threads are then cut and net getrock- 2g. The stack obtained in this way can be dyed intensively with acidic, metallized, plastic-soluble or vat dyes.
Die Echtheit insbesondere gegenüber Waschen der auf den gemäß der vorliegenden Erfindung mit Schwefelsäure behandelten Fasern erhaltenen Anfärbungen ist eindeutig besser als die der auf entsprechenden nicht behandelten Fasern erhaltenen Anfärbungen. The authenticity in particular with respect to washing the on the according to the present invention with The dyeing obtained on fibers treated with sulfuric acid is clearly better than that of the corresponding stains obtained from untreated fibers.
3535
Es wird ein gleiches Garn wie im Beispiel 1 hergestellt, jedoch werden die Fäden nicht nach Verlassen der Spinndüse, sondern nach der Verstreckung epoxydiert.The same yarn is produced as in Example 1, but the threads are not left after leaving the spinneret, but epoxidized after stretching.
Die unter Dampf mit einem Streckverhältnis von 1: 6,4 verstreckten Fäden werden mit einer 5 %igen wäßrigen Äthylenglykoldiglycidylätherlösung befeuchtet und dann in einem Autoklav mit Dampf ._ unter vermindertem Druck (150 mm Hg) bei 105 bis 110° C behandelt. Danach werden sie in ein Gefäß gebracht, das eine 10%ige wäßrige Schwefelsäurelösung bei 25° C enthält. Die Geschwindigkeit der eintretenden Fäden wird so reguliert, daß eine Verweilzeit der Fäden in der Schwefelsäurelösung von 2 Sekunden erzielt wird.The threads drawn under steam with a draw ratio of 1: 6.4 are given a 5% strength aqueous ethylene glycol diglycidyl ether solution and then steamed in an autoclave ._ treated under reduced pressure (150 mm Hg) at 105 to 110 ° C. After that, they are placed in a jar brought, which contains a 10% aqueous sulfuric acid solution at 25.degree. The speed of the incoming threads is regulated so that a dwell time of the threads in the sulfuric acid solution of 2 seconds is achieved.
Aus der Schwefelsäurelösung werden die Fäden in ein anderes Gefäß geleitet, das eine 10%ige wäßrige Natriumbikarbonatlösung enthält.The threads are passed from the sulfuric acid solution into another vessel, which is a 10% aqueous one Contains sodium bicarbonate solution.
Die Fäden werden dann geschnitten und getrocknet. Der so erhaltene Stapel kann intensiv mit sauren, metallisierten, plastlöslichen oder Küpfenfarbstoffen angefärbt werden. Die Echtheit insbesondere gegenüber Waschen der auf den gemäß der vorliegenden Erfindung mit Schwefelsäure behandelten Fasern erhaltenen Anfärbungen ist eindeutig besser als die der auf entsprechenden nicht behandelten Fasern erhaltenen Anfärbungen.The threads are then cut and dried. The stack obtained in this way can be intensively treated with acidic, metallized, plastic-soluble or vat dyes can be colored. The authenticity in particular versus washing on those treated with sulfuric acid in accordance with the present invention The staining obtained from fibers is clearly better than that of the corresponding untreated Fibers received stains.
Ein Garn wird durch Mischen von 900 g Poly-2-vinylpyridin, hergestellt durch Polymerisieren von 2-Vinylpyridin mit Hilfe von stereospezifischen Katalysatoren (vom Grignardtyp), mit 9100 kg Polypropylen mit folgenden Eigenschaften des Gemisches: [η] =1,37, Aschegehalt 0,024%, Rückstand nach der Heptanextraktion 96,3 °/o, hergestellt.A yarn is made by mixing 900 g of poly-2-vinylpyridine, prepared by polymerizing 2-vinylpyridine with the aid of stereospecific catalysts (of the Grignard type), with 9100 kg of polypropylene with the following properties of the mixture: [η] = 1.37, ash content 0.024%, residue after heptane extraction 96.3%.
Die Mischung wird bei 200 bis 210° C granuliert und das Granulat unter folgenden Bedingungen versponnen: The mixture is granulated at 200 to 210 ° C and the granules are spun under the following conditions:
Spinndüsenart 60/0,8 X 16 mmSpinneret type 60 / 0.8 X 16 mm
Schneckentemperatur 230° CScrew temperature 230 ° C
Kopftemperatur 220° CHead temperature 220 ° C
Spinndüsentemperatur 220° CSpinneret temperature 220 ° C
Maximaldruck 50 kg/cm2 Maximum pressure 50 kg / cm 2
Aufwickelgeschwindigkeit 250 m/Min.Winding speed 250 m / min.
Die die Spinndüse verlassenden Fäden werden unter Dampf mit einem Streckverhältnis von 1:5 verstreckt, mit einer wäßrigen 10%igen Lösung von Äthylenglykoldiglycidyläther befeuchtet, mit Dampf in einem Autoklav unter vermindertem Druck (160 mm Hg) bei 105 bis HO0C behandelt und dann gekräuselt und geschnitten.The threads leaving the spinneret are stretched under steam with a stretching ratio of 1: 5, moistened with an aqueous 10% solution of ethylene glycol diglycidyl ether, treated with steam in an autoclave under reduced pressure (160 mm Hg) at 105 to HO 0 C and then ruffled and cut.
Der so erhaltene Stapel wird 10 Minuten mit einer 5 °/oigen wäßrigen Schwefelsäurelösung bei deren Siedepunkt bei einem Faserbadverhältnis von 1:20 behandelt.The stack obtained in this way is treated with a 5% aqueous sulfuric acid solution for 10 minutes Treated boiling point at a fiber bath ratio of 1:20.
Die so erhaltenen Fasern erschöpfen schnell das Farbbad, und die erhaltenen Anfärbungen besitzen besondere Echtheit, insbesondere gegen Waschen, die eindeutig besser ist als die von Anfärbungen, die an den entsprechenden, nicht mit Schwefelsäure behandelten Fasern erhalten wurden.The fibers obtained in this way quickly exhaust the dye bath and have the dyeings obtained special authenticity, especially against washing, which is clearly better than that of staining that is on the corresponding fibers not treated with sulfuric acid were obtained.
Claims (1)
Britische Patentschrift Nr. 683 218;
französische Patentschriften Nr. 1142 065,
1216 443.Considered publications:
British Patent No. 683,218;
French patent specification No. 1142 065,
1216 443.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT802060 | 1960-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1178549B true DE1178549B (en) | 1964-09-24 |
Family
ID=11125650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM48924A Pending DE1178549B (en) | 1960-05-05 | 1961-05-03 | Process for the production of threads with improved colorability |
Country Status (7)
Country | Link |
---|---|
US (1) | US3151928A (en) |
BE (1) | BE603385A (en) |
CH (1) | CH375099A (en) |
DE (1) | DE1178549B (en) |
ES (1) | ES267151A1 (en) |
GB (1) | GB904998A (en) |
NL (1) | NL263829A (en) |
Families Citing this family (17)
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US3475518A (en) * | 1959-05-26 | 1969-10-28 | Montedison Spa | Solid polymonoolefin compositions having improved dye receptivity and new basic nitrogen polycondensates employed therein |
NL272144A (en) * | 1960-12-15 | |||
BE614776A (en) * | 1961-03-08 | |||
US3505429A (en) * | 1961-04-04 | 1970-04-07 | Jack J Press | Preferentially modified stereoregular polyhydrocarbons |
BE618943A (en) * | 1961-06-15 | |||
BE626339A (en) * | 1961-12-21 | 1900-01-01 | ||
US3413076A (en) * | 1962-01-17 | 1968-11-26 | Nippon Rayon Kk | Dyeing nitric acid treated formed polypropylene objects containing fatty acid diamides of alkylene diamines |
US3361843A (en) * | 1964-06-15 | 1968-01-02 | Uniroyal Inc | Method of dyeing a blend of a polyolefin and a nitrogen containing polymer by using a dyebath containing lewis acids |
US3150917A (en) * | 1962-04-23 | 1964-09-29 | Gagliardi Domenick Donald | Treatment of polyolefin articles and resulting products |
NL293147A (en) * | 1962-05-24 | 1900-01-01 | ||
US3245751A (en) * | 1962-05-24 | 1966-04-12 | Montedison Spa | Textile fibers having improved dyeability and method of preparing same |
US3314743A (en) * | 1963-11-07 | 1967-04-18 | Gagliardi Domenick Donald | Processes for treatment of preformed articles of olefin polymers and resulting products |
US3399249A (en) * | 1966-01-12 | 1968-08-27 | Rexall Drug Chemical | Sulfopropylated olefin block copolymers having terminal segments containing amno groups |
US3532778A (en) * | 1968-10-23 | 1970-10-06 | Celanese Corp | Art of producing shaped,modified,condensation polymers |
US3678136A (en) * | 1970-06-24 | 1972-07-18 | Hercules Inc | Flame retardant polyolefins |
US3873646A (en) * | 1971-12-01 | 1975-03-25 | Lubrizol Corp | Dyeable polypropylene compositions containing polymers of N-aminoalkyl acrylamides |
US4263009A (en) * | 1978-01-31 | 1981-04-21 | Milliken Research Corporation | Method for improving the dyeing characteristics of textile materials containing polyolefin fibers and products produced thereby |
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GB683218A (en) * | 1950-02-23 | 1952-11-26 | Calico Printers Ass Ltd | Improvements relating to the processing of linear polyester materials |
FR1142065A (en) * | 1956-01-31 | 1957-09-13 | Houilleres Bassin Du Nord | Process for obtaining oriented products with improved physical properties by surface oxidation treatment |
FR1216443A (en) * | 1957-06-14 | 1960-04-25 | Montedison Spa | Improved elastomeric products and process for their preparation |
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US1285738A (en) * | 1916-08-12 | 1918-11-26 | Cilander Ag | Process for producing wool-like effects on cotton fabrics. |
NL24567C (en) * | 1926-01-16 | |||
GB613817A (en) * | 1945-06-07 | 1948-12-03 | James Gordon Napier Drewitt | Improvements in the production or treatment of cellulose derivative or synthetic resin materials |
US2536893A (en) * | 1948-04-22 | 1951-01-02 | Alginate Ind Ltd | Production of alkali-resistant alginate materials |
US2668134A (en) * | 1948-08-31 | 1954-02-02 | Plax Corp | Process for treating polyethylene and coated product |
US2903381A (en) * | 1954-09-03 | 1959-09-08 | Shell Dev | Treatment of synthetic textiles with a polyepoxide having a plurality of 1,2 epoxy groups |
DE1006828B (en) * | 1954-09-03 | 1957-04-25 | Bataafsche Petroleum | Process for increasing the dyeability of textiles made from synthetic fibers and fabrics |
NL92954C (en) * | 1954-12-16 | |||
US2937066A (en) * | 1955-11-23 | 1960-05-17 | Dow Chemical Co | Method for treating polyethylene and treated polyethylene articles thereby obtained |
NL221118A (en) * | 1956-09-27 | 1900-01-01 | ||
NL110371C (en) * | 1956-12-12 |
-
0
- NL NL263829D patent/NL263829A/xx unknown
- BE BE603385D patent/BE603385A/xx unknown
-
1961
- 1961-04-28 US US106169A patent/US3151928A/en not_active Expired - Lifetime
- 1961-05-01 GB GB15759/61A patent/GB904998A/en not_active Expired
- 1961-05-02 CH CH510961A patent/CH375099A/en unknown
- 1961-05-03 DE DEM48924A patent/DE1178549B/en active Pending
- 1961-05-04 ES ES0267151A patent/ES267151A1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB683218A (en) * | 1950-02-23 | 1952-11-26 | Calico Printers Ass Ltd | Improvements relating to the processing of linear polyester materials |
FR1142065A (en) * | 1956-01-31 | 1957-09-13 | Houilleres Bassin Du Nord | Process for obtaining oriented products with improved physical properties by surface oxidation treatment |
FR1216443A (en) * | 1957-06-14 | 1960-04-25 | Montedison Spa | Improved elastomeric products and process for their preparation |
Also Published As
Publication number | Publication date |
---|---|
US3151928A (en) | 1964-10-06 |
ES267151A1 (en) | 1961-11-01 |
CH375099A (en) | 1964-02-15 |
GB904998A (en) | 1962-09-05 |
BE603385A (en) | |
NL263829A (en) |
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