WO1992019805A1 - Verwendung von speziellen verbindungen als glättemittel in kämmölen - Google Patents
Verwendung von speziellen verbindungen als glättemittel in kämmölen Download PDFInfo
- Publication number
- WO1992019805A1 WO1992019805A1 PCT/EP1992/000903 EP9200903W WO9219805A1 WO 1992019805 A1 WO1992019805 A1 WO 1992019805A1 EP 9200903 W EP9200903 W EP 9200903W WO 9219805 A1 WO9219805 A1 WO 9219805A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- atoms
- aliphatic
- saturated
- esters
- group
- Prior art date
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
-
- 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
- D06M13/165—Ethers
-
- 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 dialkyl ethers according to the invention are commercially available products and are generally prepared by catalytic dehydration of alcohols or by reacting alkyl halides with alcoholates (Williamson synthesis), for example as described in Ullmann's Encyclopedia of Industrial Chemistry, 4th ed., Vol. 8 (1974), pages 146-156, Verlag Chemie, Weinheim.
- the dialkyl ethers used according to the invention can be symmetrical and / or asymmetrical dialkyl ethers with two identical or with different aliphatic hydrocarbon radicals each having 6 to 22 carbon atoms.
- the two aliphatic hydrocarbon radicals connected to one another via the ether oxygen can be saturated and / or unsaturated in nature, branched and / or unbranched.
- Carboxylic acid esters can also be selected from the group carboxylic acid esters of aliphatic mono- and / or dicarboxylic acids with 2 to 22 C atoms and aliphatic monofunctional alcohol with 1 to 22 C atoms.
- Carboxylic acid esters are also commercially available products and are obtained by esterifying the mono- and / or dicarboxylic acids with the monofunctional alcohols in appropriate proportions or by transesterifying carboxylic acid esters with other monofunctional alcohols.
- the erff 'ndungs- according Monocarbonklareester used may be derived from aliphatic, saturated and / or unsaturated, branched and / or unbranched monocarboxylic acids having 2 to 22 carbon atoms.
- Suitable aliphatic monocarboxylic acids with 2 to 22 carbon atoms have already been discussed in the discussion of the carboxylic acid esters of aliphatic monofunctional alcohols.
- the esters of glycerol, the triglycerides can be of natural and / or synthetic origin. Triglycerides of natural origin, such as coconut fat, palm kernel fat, laurel fat, cocoa butter and beef tallow, and the hydrogenated vegetable oils, such as hydrogenated soybean oil, hydrogenated castor oil and hydrogenated beet oil, are preferred.
- the naturally occurring triglycerides can be modified by transesterification with one of the abovementioned aliphatic monocarboxylic acids having 2 to 22 carbon atoms.
- esters of the other di-, tri- and / or tetravalent aliphatic alcohols having 2 to 22 carbon atoms are generally prepared by direct esterification of the aliphatic monocarboxylic acid with the alcohol.
- Very particularly suitable compounds of group C) are glycerol tristearate, tri ethylol propane tristearate, glycerol monolauryl distearate.
- one or more compounds selected from the groups described can be used.
- the Mixing ratios of the compounds selected from groups A), B) and C) can be varied within wide limits and are only limited by the miscibility or homogenizability of the compounds with one another.
- the compounds according to the invention are used as smoothing agents in combing oils in amounts of 50 to 95% by weight in combination with emulsifiers and conventional auxiliaries.
- the compounds according to the invention are preferably used in amounts of 50 to 90% by weight mixed with emulsifiers in amounts of 5 to 50% by weight, the amounts having to add up to 100% by weight.
- the mixed emulsifiers can show nonionic, cationic, anionic and / or amphoteric character in water.
- Suitable nonionic emulsifiers are alkoxylated, preferably ethoxylated and / or propoxylated fats, oils, fatty alcohols with 8 to 24 carbon atoms, fatty amines with 8 to 24 carbon atoms in the fat residue and / or Cg-Cig-alkylphenols.
- Examples include castor oil with 25 mol of ethylene oxide (EO), tallow alcohol with 5 mol of EO, tallow alcohol with 20 mol of EO tallow alcohol with 9 mol of propylene oxide (PO) and 5.5 mol of EO, (12/14 lauric alcohol with 5 PO and 4 EO), C12-C18- 0-alcohol with 10 mol EO, nonylphenol with 10 mol EO and / or fatty amines, such as coconut amine, tallow amine, oleylamine with 2 to 20 mol E0.
- EO ethylene oxide
- tallow alcohol with 5 mol of EO tallow alcohol with 20 mol of EO tallow alcohol with 9 mol of propylene oxide (PO) and 5.5 mol of EO
- PO propylene oxide
- 12/14 lauric alcohol with 5 PO and 4 EO (12/14 lauric alcohol with 5 PO and 4 EO
- C12-C18- 0-alcohol with 10 mol EO
- Suitable cationic emulsifiers are alkoxylated, preferably ethoxylated and / or propoxylated, alkylamines with 10 to 22 carbon atoms in the alkyl radical in the form of their ammonium salts, for example stearyl in with 10 mol of E0.
- Suitable anionic emulsifiers are, for example, alkali and / or ammonium salts of CO-C24 fatty acids, C8-C22-alkyl and / or C -C -alkyl ether sulfates, C8-C22-alkyl and / or C8-C22 "alkylbenzenesulfonates , Cg-C22-alkyl and / or Cg-C22 - * - alkylbenzenesulfosuccinates and / or C8-C22-al yl- and / or C8-C22-alkyl ether phosphates.
- the combing oils in which the compounds according to the invention are used can be applied to the wool neat or in the form of dispersions.
- the compounds according to the invention are mixed with emulsifiers and, if appropriate, customary auxiliaries, melted and applied to the wool with the aid of customary equipment, such as metering pump systems or spraying systems.
- the combing oils can be applied as aqueous or organic dispersions.
- Finely divided, aqueous dispersions with solids contents of 5 to 40% by weight are formed, which are usually adjusted to a pH of 7 to 10 by means of pH regulators.
- the aqueous di- Spersions can also be applied with the aid of conventional apparatus, preferably by spraying on, or by forced application in a bath, preferably in the last wash bath during raw washing.
- the compounds used according to the invention mixed with emulsifiers and, if appropriate, customary auxiliaries are applied to the wool flakes before the brim process.
- the combing oils are applied to the wool or mixtures thereof in amounts of 0.2 to 1.5% by weight, preferably up to 0.6% by weight, based on the total active substance content.
- Another object of the present invention is a method for smoothing wool in the production of a sliver using combing oils containing smoothing agents, characterized in that one or more compounds with solidification points above 25 ° C. are selected as smoothing agents Group A) dialkyl ethers with 2 identical or different aliphatic hydrocarbon radicals each with 6 to 22 C atoms, B) carboxylic acid esters of aliphatic mono- and / or dicarboxylic acids with 2 to 22 C atoms and aliphatic monofunctional alcohols with 1 to 22 C atoms and
- a combing oil was produced analogously to Example 3, only with the difference that instead of ethylene glycol dilaurate, the ester of ethylene glycol with tallow fatty acid, which is liquid at room temperature
- Washed and dried wool was flake (Australian sweat wool with an average diameter of 219 ⁇ m and an average length of 64 mm according to the raw wool certificate, ie according to estimate) at approx. 25 ° C and 55% relative humidity with aqueous dispersions of the combing oils Examples 1 to 3 and Comparative Examples 1 and 2 are sprayed.
- the amount of combing oil was 0.4% by weight and that of water was 0.6% by weight, based on the weight of the wool.
- the average chamfer length H (in mm) was determined after carding but before combing with a Peyer Almeter al 100.
- the combed (in%) and the combed (in% based on washed and dried flake) were determined by check weighing.
- Table 1 The test results are summarized in Table 1.
- Example 1 Washed and dried wool as flakes (22.0 to 22.5 ⁇ and approx. 12 to 14% moisture content) were sprayed with Example 1 and Comparative Example 1 at approx. 25 ° C. and 55% relative humidity.
- the amount of combing oil was 0.3% by weight and water 0.7% by weight, based on the wool weight, on the wool patch.
- the electrostatic charge was measured at the carding exit with an Eltex device using the induction current method (measuring distance 100 mm). It can be seen from Table 2 that wool flakes treated with combing oils according to the invention have a lower electrostatic charge than according to Comparative Example 1.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59202361T DE59202361D1 (de) | 1991-05-02 | 1992-04-23 | Verwendung von speziellen verbindungen als glättemittel in kämmölen. |
US08/140,116 US5464660A (en) | 1991-05-02 | 1992-04-23 | Use of special compounds as smoothing agents in combing oils |
AU16505/92A AU662140B2 (en) | 1991-05-02 | 1992-04-23 | Use of special compounds as smoothing agents in combing oils |
EP92909176A EP0582609B1 (de) | 1991-05-02 | 1992-04-23 | Verwendung von speziellen verbindungen als glättemittel in kämmölen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4114240A DE4114240A1 (de) | 1991-05-02 | 1991-05-02 | Verwendung von speziellen verbindungen als glaettemittel in kaemmoelen |
DEP4114240.3 | 1991-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992019805A1 true WO1992019805A1 (de) | 1992-11-12 |
Family
ID=6430758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1992/000903 WO1992019805A1 (de) | 1991-05-02 | 1992-04-23 | Verwendung von speziellen verbindungen als glättemittel in kämmölen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5464660A (de) |
EP (1) | EP0582609B1 (de) |
AU (1) | AU662140B2 (de) |
CA (1) | CA2102310A1 (de) |
DE (2) | DE4114240A1 (de) |
WO (1) | WO1992019805A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022223A1 (de) * | 1998-10-15 | 2000-04-20 | Cognis Deutschland Gmbh | Schmälzmittel für die kammzugherstellung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4201978A1 (de) * | 1991-05-29 | 1992-12-03 | Henkel Kgaa | Fettsaeuremethylester in schmaelzmitteln fuer streichgarnspinnerei |
DE10204808A1 (de) * | 2002-02-06 | 2003-08-14 | Cognis Deutschland Gmbh | Verwendung von ethoxylierten Fettsäuren als Glättemittel für synthetische und natürliche Fasern |
DE102005056230A1 (de) * | 2005-11-25 | 2007-05-31 | Henkel Kgaa | Verfahren zur Verbesserung der mechanischen Eigenschaften textiler Fasern oder Flächengebilde |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB208479A (en) * | 1922-02-27 | 1923-12-20 | Paul Spiess | Improvements in or relating to greasing agents for textile fibres |
US2212369A (en) * | 1938-01-14 | 1940-08-20 | American Cyanamid & Chem Corp | Synthetic oil for treating textiles |
GB547667A (en) * | 1938-02-02 | 1942-09-07 | Alfred Cecil Goodings | Improvements in textile oils |
EP0280206A2 (de) * | 1987-02-27 | 1988-08-31 | Henkel Kommanditgesellschaft auf Aktien | Glättemittel für Textilfasermaterialien |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1098582A (en) * | 1964-05-07 | 1968-01-10 | Prec Processes Textiles Ltd | Production of shrink-resistant wool |
BE670239A (de) * | 1964-05-07 | |||
GB1290688A (de) * | 1968-10-04 | 1972-09-27 | ||
DE2621881C2 (de) * | 1976-05-17 | 1985-10-31 | Henkel KGaA, 4000 Düsseldorf | Glättemittel für Textilfasermaterial |
-
1991
- 1991-05-02 DE DE4114240A patent/DE4114240A1/de not_active Withdrawn
-
1992
- 1992-04-23 CA CA002102310A patent/CA2102310A1/en not_active Abandoned
- 1992-04-23 DE DE59202361T patent/DE59202361D1/de not_active Expired - Fee Related
- 1992-04-23 US US08/140,116 patent/US5464660A/en not_active Expired - Lifetime
- 1992-04-23 AU AU16505/92A patent/AU662140B2/en not_active Ceased
- 1992-04-23 WO PCT/EP1992/000903 patent/WO1992019805A1/de active IP Right Grant
- 1992-04-23 EP EP92909176A patent/EP0582609B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB208479A (en) * | 1922-02-27 | 1923-12-20 | Paul Spiess | Improvements in or relating to greasing agents for textile fibres |
US2212369A (en) * | 1938-01-14 | 1940-08-20 | American Cyanamid & Chem Corp | Synthetic oil for treating textiles |
GB547667A (en) * | 1938-02-02 | 1942-09-07 | Alfred Cecil Goodings | Improvements in textile oils |
EP0280206A2 (de) * | 1987-02-27 | 1988-08-31 | Henkel Kommanditgesellschaft auf Aktien | Glättemittel für Textilfasermaterialien |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022223A1 (de) * | 1998-10-15 | 2000-04-20 | Cognis Deutschland Gmbh | Schmälzmittel für die kammzugherstellung |
Also Published As
Publication number | Publication date |
---|---|
DE4114240A1 (de) | 1992-11-05 |
AU662140B2 (en) | 1995-08-24 |
AU1650592A (en) | 1992-12-21 |
DE59202361D1 (de) | 1995-06-29 |
EP0582609B1 (de) | 1995-05-24 |
US5464660A (en) | 1995-11-07 |
CA2102310A1 (en) | 1992-11-03 |
EP0582609A1 (de) | 1994-02-16 |
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