EP0340575B1 - Wasserfreie Zubereitung zum Präparieren von Nähgarnen und Nähzwirnen - Google Patents
Wasserfreie Zubereitung zum Präparieren von Nähgarnen und Nähzwirnen Download PDFInfo
- Publication number
- EP0340575B1 EP0340575B1 EP89107311A EP89107311A EP0340575B1 EP 0340575 B1 EP0340575 B1 EP 0340575B1 EP 89107311 A EP89107311 A EP 89107311A EP 89107311 A EP89107311 A EP 89107311A EP 0340575 B1 EP0340575 B1 EP 0340575B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- thread
- preparation
- preparations
- fatty acid
- 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
Links
- 238000009958 sewing Methods 0.000 title claims description 17
- 230000001050 lubricating effect Effects 0.000 title claims 2
- 239000000203 mixture Substances 0.000 title description 7
- 238000002360 preparation method Methods 0.000 claims description 36
- 150000001412 amines Chemical class 0.000 claims description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 13
- 239000000194 fatty acid Substances 0.000 claims description 13
- 229930195729 fatty acid Natural products 0.000 claims description 13
- 150000004665 fatty acids Chemical class 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- -1 phosphorus compound Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 235000013162 Cocos nucifera Nutrition 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000010696 ester oil Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- 241001598984 Bromius obscurus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002842 nonanoic acids Chemical class 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005303 weighing 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino 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
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M13/325—Amines
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2962—Silane, silicone or siloxane in coating
Definitions
- the invention relates to an anhydrous preparation for preparing sewing threads and sewing threads, containing organopolysiloxanes.
- organopolysiloxanes are used in a mixture with other substances, since the usual linear dimethylpolysiloxanes alone have inadequate sewing properties.
- the load-bearing capacity of the organopolysiloxanes is too low.
- the anti-electrostatic properties cannot be satisfactory either. Therefore, other active ingredients are added to the organopolysiloxanes in order to improve the properties of such preparations.
- the object of the present invention is to find water-free preparations which are simple to produce and are to have unlimited storage stability.
- the viscosity of the preparations should also remain constant over a longer storage period.
- the preparations should not have a corrosive effect if possible.
- Their sewing properties should at least be comparable to the properties of aqueous lubricant formulations.
- the preparation according to the invention preferably consists of 90 to 99% by weight of a dimethylpolysiloxane of the definition given in claim 1 and 1 to 5 wt .-% of a fatty acid or a fatty amine of the definition given in claim 1 and optionally 0 to 5% by weight of conventional additives.
- the dimethylpolysiloxanes contained in the preparation should have a viscosity of 50 to 10,000 mm2s ⁇ 1 and a hydroxyl content of 0.3 to 1.5% by weight, preferably a hydroxyl content of 0.4 to 0.8% by weight, to have.
- a second component contains a fatty acid or a fatty amine with an average of 8 to 18 carbon atoms in the preparation according to the invention.
- the saturated fatty acid and fatty amines are preferred.
- Hardened coconut fatty acid or hardened coconut fatty amine is particularly suitable. Mixtures of natural fatty acids or mixtures of fatty amines are generally preferred over the pure compounds.
- As a C18 fatty acid isostearic acid is preferred to stearic acid because of its better compatibility. However, stearic acid behaves better in terms of sewing properties.
- solubility of the fatty acid or fatty amine increases with increasing number of carbon from.
- the preparation according to the invention can optionally also contain conventional additives, such as ester oils or organic phosphates.
- ester oils are the pelargonic acid esters of trimethylolpropane or pentaerythritol and fatty acid esters of lower alcohols, such as butyl stearate.
- Suitable phosphates are the optionally partial esters of phosphoric acid with aliphatic alcohols having 1 to 20 carbon atoms and the phosphoric acid esters of alkoxylated, especially ethoxylated, aliphatic alcohols and alkylphenols, especially nonylphenol.
- preparations according to the invention are produced by simple mixing, if appropriate at elevated temperature.
- different preparations according to the invention are compared with products of the prior art with regard to their sewing properties.
- Preparation 6 35 parts by weight of a trimethylsilyl-terminated hydroxyl-free dimethylpolysiloxane with a viscosity of 1000 mm2s ⁇ 1 are mixed with 10 parts by weight of paraffin wax with a melting point of 52 mixed up to 54 ° C and heated to 90 ° C. 3 g of an ethoxylated coconut fatty amine with an HLB value of 12 are distributed in the melt obtained as an emulsifier. 53 parts by weight of 90 ° C. hot water are stirred into the resulting oily phase. The emulsion obtained is allowed to cool with slow stirring.
- Preparation 7 corresponds to the preparation according to Example 2 of EP-A 0 056 095.
- the circulation of the preparation on the thread was determined by differential weighing of treated and untreated sewing thread.
- the thread tension was determined with a thread tension measuring device from Schmidt & Co. KG, Waldkraiburg, type DXX.
- the treated test thread (as the upper thread) is used to sew 12, 14 or 16 layers of cotton cretone three times at maximum sewing speed until the thread breaks.
- the strength of the sewing needle to be used depends on the titer of the test thread.
- the test is repeated with a number of layers increased by two. If, on the other hand, the mean seam distance reached is less than 10 cm, the test is repeated with a number of layers reduced by two.
- the stick slip is measured according to the following rule:
- the calibration thread (Gütermann T 353) is first drawn off from the bobbin via the thread guide and braking elements of a sewing machine and via the measuring head t 1 at 6 m / min, by changing the thread brake a thread tension of 130 g is adjusted.
- test thread is drawn off at 2, 6 or 14 m / min over the same arrangement and the thread tension t 1 is registered on the recorder.
- the transcript is evaluated with regard to the mean difference between the minimum and maximum value of the thread tension, the stick-slip behavior being assessed in accordance with the following table:
- the preparations according to the invention have both low thread tension as well as reduced thread breakage and improved stick-slip with one another.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3815231 | 1988-05-05 | ||
| DE3815231A DE3815231C1 (enrdf_load_stackoverflow) | 1988-05-05 | 1988-05-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0340575A1 EP0340575A1 (de) | 1989-11-08 |
| EP0340575B1 true EP0340575B1 (de) | 1992-07-08 |
Family
ID=6353644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89107311A Expired - Lifetime EP0340575B1 (de) | 1988-05-05 | 1989-04-22 | Wasserfreie Zubereitung zum Präparieren von Nähgarnen und Nähzwirnen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4990267A (enrdf_load_stackoverflow) |
| EP (1) | EP0340575B1 (enrdf_load_stackoverflow) |
| DE (2) | DE3815231C1 (enrdf_load_stackoverflow) |
| ES (1) | ES2034467T3 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939549A1 (de) * | 1989-11-30 | 1991-06-06 | Henkel Kgaa | Polymerhaltige textile gleitmittel |
| DE4133358A1 (de) * | 1991-10-09 | 1993-04-15 | Pfersee Chem Fab | Waessrige zusammensetzungen mit stickstoffhaltigen polysiloxanen |
| DE10300980A1 (de) | 2003-01-14 | 2004-07-22 | Cht R. Beitlich Gmbh | ph-Wert unabhängiges Avivieren von Nähgarnen im Ausziehverfahren |
| US8226443B2 (en) * | 2007-04-20 | 2012-07-24 | Hewlett-Packard Development Company, L.P. | Interconnect detection system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT332351B (de) * | 1970-06-30 | 1976-09-27 | Pfersee Chem Fab | Verfahren zur herstellung von emulsionen von organopolysiloxanen, die an silicium gebundene wasserstoffatome enthalten |
| US4246423A (en) * | 1979-10-22 | 1981-01-20 | Sws Silicones Corporation | Silicone polyether copolymers |
| DE3100803A1 (de) * | 1981-01-13 | 1982-08-05 | Wacker-Chemie GmbH, 8000 München | Mittel zum erhoehen der gleitfaehigkeit von organischen fasern |
| DE3115679A1 (de) * | 1981-04-18 | 1982-10-28 | Th. Goldschmidt Ag, 4300 Essen | Substantives praeparationsmittel fuer garne oder zwirne |
| JPS6047382B2 (ja) * | 1982-05-26 | 1985-10-21 | 東レ株式会社 | 炭素繊維製造用原糸油剤 |
| JPS60181368A (ja) * | 1984-02-28 | 1985-09-17 | 東洋紡績株式会社 | 仮撚加工用紡糸油剤 |
-
1988
- 1988-05-05 DE DE3815231A patent/DE3815231C1/de not_active Expired
-
1989
- 1989-04-18 US US07/339,716 patent/US4990267A/en not_active Expired - Fee Related
- 1989-04-22 EP EP89107311A patent/EP0340575B1/de not_active Expired - Lifetime
- 1989-04-22 ES ES198989107311T patent/ES2034467T3/es not_active Expired - Lifetime
- 1989-04-22 DE DE8989107311T patent/DE58901798D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2034467T3 (es) | 1993-04-01 |
| EP0340575A1 (de) | 1989-11-08 |
| DE3815231C1 (enrdf_load_stackoverflow) | 1989-06-22 |
| DE58901798D1 (de) | 1992-08-13 |
| US4990267A (en) | 1991-02-05 |
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