EP0394802A1 - Triacetinhaltige textile Gleitmittel - Google Patents
Triacetinhaltige textile Gleitmittel Download PDFInfo
- Publication number
- EP0394802A1 EP0394802A1 EP90107201A EP90107201A EP0394802A1 EP 0394802 A1 EP0394802 A1 EP 0394802A1 EP 90107201 A EP90107201 A EP 90107201A EP 90107201 A EP90107201 A EP 90107201A EP 0394802 A1 EP0394802 A1 EP 0394802A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- triacetin
- textile
- agents
- lubricants
- textile lubricants
- 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.)
- Withdrawn
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
- 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
- D06M13/10—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 oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2243—Mono-, di-, or triglycerides
-
- 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
- D06M13/10—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 oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
-
- 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
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Definitions
- the invention relates to triacetin-containing textile lubricants, a process for reducing the viscosity of textile lubricants and the use of triacetin as an adjusting agent in textile lubricants.
- Melting should ensure optimal yarn production from loose or upstream fiber materials and must therefore in particular improve the adhesive and sliding properties of synthetic staple fibers, natural fibers and / or mixtures of natural and synthetic fiber materials (Chwala / Anger: "Handbuch der Textilhilhilstoff", Chapter 3.7, Verlag Chemie , Weinheim 1977).
- Fiber preparations and lubricants which contain smoothing agents, antistatic agents and / or emulsifiers as their main active substances, are solid, pasty or viscous. Since preference is given to liquid fiber preparations and slicing for processing reasons, fiber preparations and slicing are converted into a liquid form using adjusting agents (diluents). However, the higher the leveling agent content required for the desired viscosity, the more the effectiveness, in particular the effectiveness of the lubricant, of the preparations and lubricants decreases. Glycols and / or alkyl glycols are usually used as adjusting agents, but their toxicology is not harmless.
- the object on which the invention is based was therefore the development of fiber preparations and lubricants which have a viscosity suitable for the application, which prevent the tendency of fiber preparations and lubricants to curl, but at least considerably reduce them, and give the fiber materials excellent smoothness properties and very good antistatic properties. Furthermore the fiber preparations and lubricants to be developed are subject to the condition of being physiologically harmless.
- the invention accordingly relates to textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers, which are characterized in that they contain triacetin as adjusting agent.
- Another object of the invention is a method for reducing the viscosity of textile lubricants, which is characterized in that textile lubricants based on smoothing agents, antistatic agents and / or emulsifiers are mixed with triacetin.
- triacetin as a setting agent in textile lubricants is also an object of the invention.
- textile lubricant includes in particular fiber preparations and finishing agents, for example smelting ("Ullmanns Encyclopedia of Industrial Chemistry", volume 23, pages 5-6, Verlag Chemie Weinheim 1983).
- the triacetin to be used according to the invention can be prepared in a manner known per se, for example according to EP 33 929 by reacting glycerol with acetic acid and acetic anhydride, if appropriate in the presence of catalysts.
- Smoothing agents are used to produce the textile lubricants according to the invention, in particular fiber preparations and lubricants and / or antistatic agents and / or emulsifiers and / or optionally further additives and / or optionally water mixed at 18 to 25 ° C. with triacetin.
- Textile lubricants are preferred 35 to 95% by weight of smoothing agents, emulsifiers, antistatic agents and / or wetting agents 1 to 40% by weight triacetin 0 to 10% by weight of additives, e.g. B. pH regulators, thread closing agents, bactericides and / or anti-corrosion agents and 0 to 50 wt% water contain.
- Textile lubricant with 35 to 95% by weight of smoothing agents, emulsifiers, antistatic agents and / or wetting agents 5 to 30% by weight triacetin 0 to 10 wt .-% additives and 0 to 30 wt% water are particularly preferred.
- the textile lubricants according to the invention can be used as smoothing agents, for example mineral oils, fatty acid esters with 8 to 22 carbon atoms in the fat residue and 1 to 22 carbon atoms in the alcohol residue, for example methyl palmitate, isobutyl stearate and / or 2-ethylhexyl tallow fatty acid, polyol carboxylic acid esters, for example coconut fatty acid esters of glycerol and / or alkoxylated glycerols, silicones, for example dimethylpolysiloxane and / or polyalkylene glycols, for example ethylene oxide / propylene oxide mixed polymers with average molecular weights between 600 and 6,000 (man-made fibers / textile industry 1977 335) included.
- mineral oils for example mineral oils, fatty acid esters with 8 to 22 carbon atoms in the fat residue and 1 to 22 carbon atoms in the alcohol residue, for example methyl palmitate, isobutyl stearate and /
- Suitable emulsifiers, wetting agents and / or antistatic agents are anionic, cationic and / or nonionic surfactants, such as mono- and / or diglycerides, for example glycerol mono- and / or glycerol dioleate, alkoxylated, preferably ethoxylated and / or propoxylated fats, oils, fatty alcohols 8 to 24 C atoms and / or C8 ⁇ 18 alkylphenols, for example castor oil with 25 moles of ethylene oxide (EO) and / or C16 ⁇ 18 fatty alcohol with 8 moles of propylene oxide and 6 moles of EO, if desired alkoxylated C8 ⁇ 24 fatty acid mono- and / or -diethanolamides, for example optionally ethoxylated oleic acid mono- and / or -diethanolamide, tallow fatty acid mono- and / or -diethanolamide and / or coconut fatty acid mono-
- smoothing agents In this exemplary list of smoothing agents, emulsifiers, antistatic agents and / or wetting agents, it must be taken into account that a large number of the substances mentioned have not only one function, but several functions: for example, a smoothing agent can simultaneously act as an antistatic agent and / or as an emulsifier.
- the triacetin-containing textile lubricants according to the invention contain thread-closing agents, e.g. B. polyacrylates, fatty acid sarcosides and / or copolymers with Maleic anhydride (Melliand Textile Reports 1977 , 197) and / or polyurethanes according to DE 38 30 468, pH regulators, for example C1 ⁇ 4-carboxylic acids and / or C1 ⁇ 4-hydroxycarboxylic acids, such as acetic acid and / or glycolic acid, alkali metal hydroxides, such as potassium hydroxide and / or amines such as triethanolamine, bactericides and / or anti-corrosion agents.
- thread-closing agents e.g. B. polyacrylates, fatty acid sarcosides and / or copolymers with Maleic anhydride (Melliand Textile Reports 1977 , 197) and / or polyurethanes according to DE 38 30 468
- pH regulators for example C
- Triacetin-containing melts are usually sprayed onto synthetic staple fibers, natural fibers or mixtures of natural and synthetic fiber materials.
- the quantity of melt applied in undiluted form or in a mixture with water is between 0.1 and 3% by weight, based on the weight of the fiber materials.
- Triacetin-containing fiber preparations are applied in a known manner immediately after the capillaries have emerged from the spinneret.
- the fiber preparations which have a temperature between 18 and 60 ° C, are applied with the help of application rollers or with metering pumps using suitable applicators.
- the quantity of fiber preparations applied in undiluted form or in the form of aqueous emulsions is between 0.3 and 2% by weight, based on the weight of the thread bundle. After treatment with the preparations, the bundles of threads are wound on spinning bobbins.
- the aqueous emulsions of triacetin-containing fiber preparations usually contain 5 to 30% by weight of the undiluted fiber preparation.
- the fiber preparations according to the invention are preferably applied undiluted to polymeric filament materials, for example polypropylene, polyester and / or polyamide filaments.
- triacetin As a lubricant in textile lubricants, the use of triacetin as a lubricant in textile lubricants has no negative influence on the smoothing and antistatic effectiveness of such textile lubricants. Furthermore, triacetin, which is toxicologically and ecologically harmless, significantly reduces the tendency of textile lubricants to gel.
- the viscosities were determined using a Ubelhode viscometer.
- Fiber preparations of the following composition were used:
- the viscosity of the preparation was 146 mm2 / sec at 20 ° C, and the viscosity of a 20% by weight aqueous emulsion was 31 mm2 / sec at 20 ° C.
- the viscosity of the preparation was 115 mm2 / sec at 20 ° C, the viscosity of a 20 wt .-% aqueous emulsion at 20 ° C was 23 mm2 / sec.
- the viscosity of the preparation was 90 mm2 / sec at 20 ° C, the viscosity of a 20 wt .-% aqueous emulsion at 20 ° C 7.5 mm2 / sec.
- the viscosity at 20 ° C was 187 mm2 / sec, the viscosity of a 20 wt .-% aqueous emulsion at 20 ° C 73 mm2 / sec.
- the undiluted spin finishes A to D which had a temperature of 20 ° C., were applied to a preparation-free polypropylene multifilament (142 dtex) using a metering pump (oil coating: 0.5% by weight).
- Table 1 Fiber preparation dynamic coefficients of friction electrostatic charge kV / m A 0.485 4.5 B 0.480 4.5 C. 0.480 4.5 D (comparison) 0.475 4.5
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3913692 | 1989-04-26 | ||
DE3913692A DE3913692A1 (de) | 1989-04-26 | 1989-04-26 | Triacetinhaltige textile gleitmittel |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0394802A1 true EP0394802A1 (de) | 1990-10-31 |
Family
ID=6379468
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90107201A Withdrawn EP0394802A1 (de) | 1989-04-26 | 1990-04-17 | Triacetinhaltige textile Gleitmittel |
EP90906172A Expired - Lifetime EP0470102B1 (de) | 1989-04-26 | 1990-04-17 | Verwendung von Triacetin in Gleitmitteln |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90906172A Expired - Lifetime EP0470102B1 (de) | 1989-04-26 | 1990-04-17 | Verwendung von Triacetin in Gleitmitteln |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP0394802A1 (ko) |
JP (1) | JPH04504883A (ko) |
KR (1) | KR920701561A (ko) |
AU (1) | AU5425690A (ko) |
BR (1) | BR9007326A (ko) |
CA (1) | CA2054750A1 (ko) |
DE (2) | DE3913692A1 (ko) |
WO (1) | WO1990012916A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0587601B1 (de) * | 1991-05-29 | 1995-07-12 | Henkel Kommanditgesellschaft auf Aktien | Fettsäuremethylester in schmälzmitteln für streichgarnspinnerei |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR784966A (fr) * | 1934-01-31 | 1935-07-30 | Deutsche Hydrierwerke Ag | Procédé d'apprêtage et de ramollissement des produits ou articles cellulosiques |
US3470095A (en) * | 1966-02-01 | 1969-09-30 | American Cyanamid Co | Aqueous textile treating emulsion |
EP0033929A1 (de) * | 1980-02-08 | 1981-08-19 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zur kontinuierlichen Herstellung von Triacetin |
EP0252689A2 (en) * | 1986-07-09 | 1988-01-13 | BP Chemicals Limited | Textile processing acidulants |
-
1989
- 1989-04-26 DE DE3913692A patent/DE3913692A1/de not_active Withdrawn
-
1990
- 1990-04-17 AU AU54256/90A patent/AU5425690A/en not_active Abandoned
- 1990-04-17 DE DE90906172T patent/DE59003369D1/de not_active Expired - Fee Related
- 1990-04-17 CA CA002054750A patent/CA2054750A1/en not_active Abandoned
- 1990-04-17 JP JP2505951A patent/JPH04504883A/ja active Pending
- 1990-04-17 BR BR909007326A patent/BR9007326A/pt not_active Application Discontinuation
- 1990-04-17 EP EP90107201A patent/EP0394802A1/de not_active Withdrawn
- 1990-04-17 KR KR1019910701456A patent/KR920701561A/ko not_active Application Discontinuation
- 1990-04-17 EP EP90906172A patent/EP0470102B1/de not_active Expired - Lifetime
- 1990-04-17 WO PCT/EP1990/000594 patent/WO1990012916A1/de active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR784966A (fr) * | 1934-01-31 | 1935-07-30 | Deutsche Hydrierwerke Ag | Procédé d'apprêtage et de ramollissement des produits ou articles cellulosiques |
US3470095A (en) * | 1966-02-01 | 1969-09-30 | American Cyanamid Co | Aqueous textile treating emulsion |
EP0033929A1 (de) * | 1980-02-08 | 1981-08-19 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zur kontinuierlichen Herstellung von Triacetin |
EP0252689A2 (en) * | 1986-07-09 | 1988-01-13 | BP Chemicals Limited | Textile processing acidulants |
Non-Patent Citations (1)
Title |
---|
Fischer-Bobsien: "Internationales Lexikon Textilveredlung + Grenzgebiete" 1975, Laumann, Dülmen * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0587601B1 (de) * | 1991-05-29 | 1995-07-12 | Henkel Kommanditgesellschaft auf Aktien | Fettsäuremethylester in schmälzmitteln für streichgarnspinnerei |
Also Published As
Publication number | Publication date |
---|---|
EP0470102A1 (de) | 1992-02-12 |
BR9007326A (pt) | 1992-04-28 |
EP0470102B1 (de) | 1993-11-03 |
DE3913692A1 (de) | 1990-10-31 |
WO1990012916A1 (de) | 1990-11-01 |
CA2054750A1 (en) | 1990-10-27 |
JPH04504883A (ja) | 1992-08-27 |
KR920701561A (ko) | 1992-08-12 |
DE59003369D1 (de) | 1993-12-09 |
AU5425690A (en) | 1990-11-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): GR |
|
17P | Request for examination filed |
Effective date: 19901221 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19920831 |