EP0589978A1 - Verwendung von alkylglykosiden als textilhilfsmittel. - Google Patents
Verwendung von alkylglykosiden als textilhilfsmittel.Info
- Publication number
- EP0589978A1 EP0589978A1 EP92912343A EP92912343A EP0589978A1 EP 0589978 A1 EP0589978 A1 EP 0589978A1 EP 92912343 A EP92912343 A EP 92912343A EP 92912343 A EP92912343 A EP 92912343A EP 0589978 A1 EP0589978 A1 EP 0589978A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl glycosides
- general formula
- alkyl
- use according
- liquor
- 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.)
- Granted
Links
- -1 alkyl glycosides Chemical class 0.000 title claims abstract description 49
- 239000004753 textile Substances 0.000 title claims abstract description 29
- 229930182470 glycoside Natural products 0.000 title claims description 41
- 238000009990 desizing Methods 0.000 claims abstract description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 17
- 239000004094 surface-active agent Substances 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims abstract description 3
- 238000004061 bleaching Methods 0.000 claims description 19
- 239000006185 dispersion Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 14
- 239000013543 active substance Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 229910052740 iodine Inorganic materials 0.000 claims description 8
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- 239000004758 synthetic textile Substances 0.000 claims description 6
- 229930182478 glucoside Natural products 0.000 abstract description 8
- 244000144992 flock Species 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 238000005406 washing Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000003599 detergent Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- SGTNSNPWRIOYBX-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile Chemical compound C1=C(OC)C(OC)=CC=C1CCN(C)CCCC(C#N)(C(C)C)C1=CC=C(OC)C(OC)=C1 SGTNSNPWRIOYBX-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007844 bleaching agent Substances 0.000 description 5
- 239000011630 iodine Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006384 oligomerization reaction Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 229960001031 glucose Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000001814 pectin Substances 0.000 description 3
- 229920001277 pectin Polymers 0.000 description 3
- 235000010987 pectin Nutrition 0.000 description 3
- 239000003352 sequestering agent Substances 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 1
- WQZGKKKJIJFFOK-CBPJZXOFSA-N D-Gulose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O WQZGKKKJIJFFOK-CBPJZXOFSA-N 0.000 description 1
- WQZGKKKJIJFFOK-WHZQZERISA-N D-aldose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-WHZQZERISA-N 0.000 description 1
- WQZGKKKJIJFFOK-IVMDWMLBSA-N D-allopyranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@@H]1O WQZGKKKJIJFFOK-IVMDWMLBSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001397173 Kali <angiosperm> Species 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- SRBFZHDQGSBBOR-STGXQOJASA-N alpha-D-lyxopyranose Chemical compound O[C@@H]1CO[C@H](O)[C@@H](O)[C@H]1O SRBFZHDQGSBBOR-STGXQOJASA-N 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 244000240602 cacao Species 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 125000002951 idosyl group Chemical class C1([C@@H](O)[C@H](O)[C@@H](O)[C@H](O1)CO)* 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003420 transacetalization reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
Definitions
- alkyl glycosides as textile additives
- the invention relates to the use of special alkyl glycosides as surfactants in the textile pretreatment of textile fabrics, yarns or flakes.
- the aim of the textile pretreatment is to remove the accompanying substances of the textile fabrics, yarns or flakes as easily and gently as possible, which disrupt the finishing processes, such as dyeing, printing, optical brightening or finishing.
- the pretreated goods must not contain any disruptive amounts of dirt, preparations, sizes and natural fibers.
- the goods must have a sufficiently high degree of whiteness and show uniform and high dye absorption and absorbency.
- Synthetic textile fabrics or yarns generally contain spin finishes, size and dirt which are to be removed by washing processes. Natural textile fabrics and yarns are much more difficult to separate from the disruptive accompanying substances such as size, preparations, waxes, pectins etc.
- the primary purpose is alkaline boiling.
- Desizing and bleaching are suitable as pretreatment processes for synthetic and / or natural fibers, but are mostly chosen alone or in combination with alkaline decoction for natural fibers.
- the textile goods are first brought into contact with a chemical-containing liquor that contains surfactants.
- surfactants have the task of permitting wetting and penetration of the textiles and removing size, preparations, dirt of all kinds and fiber accompanying substances from the textile material.
- Such surfactants must be alkali-stable and temperature-resistant, compatible with other finishing chemicals, such as oxidizing agents, in bleaching and desizing, and have a high affinity for fibers to deaerate textile materials.
- the tensides should be subject to environmental contracts, that is to say they should be biodegraded well, and should not have any toxic effects on aquatic organisms.
- alkyl glycosides Because of their biological compatibility and their known wetting properties, alkyl glycosides have recently been used increasingly in household detergents and cleaning agents. Household detergents containing alkyl glycosides in combination with at least one customary anionic surfactant are described in European patent application EP 70 074. Furthermore, liquid detergents are known from European patent application EP 105 556, which contain alkyglycosides, certain other nonionic surfactants and anionic surfactants. From international patent application WO 86/2943, alkyl detergent-containing liquid detergents are known which contain conventional anionic surfactants.
- surfactants for textile pretreatment are subject to significantly higher requirements than household detergents.
- surfactants for textile pretreatment need a larger chemical Show kali and temperature resistance and also solve more and above all other disruptive accompanying substances of the textile fabrics, yarns and flakes as dirt such as size, preparations, pectins etc. in a shorter time.
- the detergent concentrates used in dilute form show in commercial operations at water hardness of 0 ° dH for household-typical soiling of the type dust-wool fat, blood, milk cocoa, dust-house fat
- the textile pretreatment also includes sizes, preparations, pectins, hemicelluloses, (cotton) waxes, metal salts and to solve similar things.
- the object of the present invention was to provide a surfactant aid suitable for textile pretreatment, which is resistant to chemicals and alkali, shows high wetting and dispersing capacity and the textile materials treated with it have excellent absorbency and in combination gives a high degree of whiteness with a bleach.
- the surfactant auxiliary should be contracted to a large extent, that is, non-toxic and completely biodegradable in the shortest possible time.
- the object was achieved by using alkyl glycosides of the general formula I
- R 1 is an alkyl radical with 8 to 14 C atoms
- G is a glycose unit
- n is a number from 1 to 3 as a surfactant in the textile pretreatment of natural and / or synthetic textile fabrics, yarns or flakes.
- textile fabrics is understood to mean woven, knitted, knitted and nonwoven fabrics.
- the concept of textile pretreatment includes washing, alkaline boiling, bleaching and desizing.
- alkyl glycosides used according to the invention are known compounds, their preparation in numerous publications, such as in US Pat. Nos. 3547828, 3772269, 3839318 and European patent applications EP 301 298, EP 357969, EP 362671 and German published application DE 3927919 is described.
- the reaction products referred to as alkylglycosides can be prepared from glycoses and alcohols either by direct reaction with an excess of the alcohol and an acid as a catalyst or by transacetalization with the use of a lower alcohol as solvent and reactant.
- the alkylglycosides used in accordance with the invention are reaction products from the glycoses glucose, fructose, mannose, galactose, talose, gulose, Allose, Al- trose, idose, arabinose, X lose, lyxose and ribose and alcohols with 8 to 14 carbon atoms, whereby the glycoses can be linked glycosidically.
- the number of linked glycoses is characterized by the so-called degree of oligomerization, which is represented as n in general formula I.
- the degree of oligomerization n can also assume fractional numerical values as the quantity to be determined analytically; it is usually from 1 to 3 and in particular from 1.1 to 1.4.
- G is derived from glucose.
- R * denotes an alkyl radical having 8 to 14 carbon atoms.
- R * is derived from straight-chain alcohols having 8 to 14 carbon atoms, which are known to be accessible from renewable raw materials as fatty alcohols.
- Compounds of the general formula I in which R 1 is a branched alkyl radical having 8 to 14 carbon atoms, which is derived from branched alcohols, can also be used.
- the branched alcohols are accessible, for example, as so-called oxo alcohols by means of oxo synthesis.
- R can of course also be mixtures of alkyl radicals having 8 to 14 carbon atoms. Mixtures of this type can be derived in particular from the technical mixtures of straight-chain alcohols with 8 to 14 carbon atoms customary in fat chemistry.
- Alkyl glycosides of the general formula I in which R is a straight-chain alkyl radical having essentially 10 carbon atoms are particularly preferred.
- the term “essentially” in this context means that R * represents 80 to 100% of the n-decyl radical.
- R can be derived from alcohol mixtures which are present in amounts of 80 to 100% by weight. Contain n-decyl alcohol and in amounts of 0 to 20% by weight an alcohol with 8 to 14 carbon atoms, preferably with 8 carbon atoms.
- Alkyl glycosides of the general formula I are very particularly preferred, in which G for a glucose unit, n is a number between 1.1 and 1.4 and R is a straight-chain alkyl radical with essentially 10 carbon atoms.
- the alkyl glycosides to be used according to the invention may contain small amounts, preferably below 2% by weight, of unreacted alcohols having 8 to 14 carbon atoms due to the production process, which has no disadvantageous effect on the use.
- the alkyl glycosides can be used in a simple manner as solutions or as dispersions in the pretreatment liquors.
- Water and / or organic solvents especially n-butanol, 2-ethylhexanol and / or glycerol, can be used as solvents or dispersants.
- the aqueous dispersions of alkyl glycosides are also understood to mean the products known to the person skilled in the art as "paste".
- the alkyl glycosides are used in the form of their solutions or dispersions in amounts such that the active substance content of alkyl glycoside in one liter of the corresponding pretreatment liquor is in the range from 0.1 to 10 g per liter.
- Alkyl glycosides of the general formula I are added to the wash liquor in such amounts that the active substance content of alkyl glycoside in the wash liquor is in the range from 0.5 to 2.5 g per liter of wash liquor.
- conventional sequestering agents can be used in amounts of 0.5 to 2.5 g per liter of washing liquor of the phosphonate, gluconate and / or polyacrylate type and in particular phosphonates such as Securon ⁇ 540 from Henkel KGaA, in a mixture with alkyl glycosides.
- the alkylglycosides are preferably used for washing synthetic textile fabrics, yarns or flakes, in particular made of polyester, polyamide, viscose, acetate fibers and / or polyacrylonitrile.
- the washing is carried out under customary temperature conditions, preferably at 40 to 80 ° C.
- alkyl glycosides of the general formula I are preferably used as surfactants in desizing, in alkaline boiling and / or in bleaching.
- the alkyl glycosides are used in the liquor in the form of their aqueous solutions or dispersions in such quantities that the amount of alkyl glycoside active substance is in the range from 1 to 4 g per liter of desizing liquor.
- the alkyl glycosides can be used in combination with conventional enzymes, such as alylases, in conventional amounts for desizing.
- the enzymes are then generally used in amounts of 2 to 15 g per liter of desizing liquor in combination with the alkyl glycosides.
- Desizing is carried out in a conventional manner.
- the woven fabric obtained shows excellent degrees of desizing.
- the alkyl glycosides are used in the form of their aqueous solutions or dispersions in such amounts that the active substance content is in the range from 0.25 to 7.5 g per liter of bleaching liquor.
- the alkylglycosides are preferred for the bleaching of natural and / or synthetic textile fabrics, yarns or flakes, and particularly for the aqueous alkaline bleaching of cotton, cotton / polyester, cotton / polyacrylonitrile, construction wool / viscose or Cotton / polyamide used.
- These bleaching liquors contain hydrogen peroxide or compounds that form hydrogen peroxide in water as the bleaching agent.
- the pH of these bleaching agents is adjusted to at least 9 using alkalis, preferably sodium hydroxide and / or potassium hydroxide.
- the bleaching liquors usually contain 5 to 100 ml of 35% by weight hydrogen peroxide, 0.5 to 50 g of sodium hydroxide and / or potassium hydroxide, 2.5 to 50 ml of stabilizers, in particular sodium and / or potassium silicate solutions, per liter, 0.1 to 1.0 g of magnesium salts, in particular magnesium sulfate, 0.5 to 10 g of sequestering agent of the phosphonate type, gluconates and / or polyacrylates and in particular phosphonates such as Securon R 540 Henkel KGaA, the rest being one liter to be filled with water.
- the bleaching is carried out at temperatures between 20 (cold bleach) and 120 ° C (hot bleach), preferably between 70 and 120 ° C.
- hot bleach preferably between 70 and 120 ° C.
- the alkyl glycosides are used for bleaching according to the invention, firstly a very good liquor absorption, that is to say large amounts of bleaching liquor absorbed onto the textile fabrics, yarns or flakes, and secondly a very high degree of whiteness is obtained.
- the textile fabrics, fibers or flakes after bleaching in the presence of alkyl glycosides are characterized by very good absorbency and show a uniform and high dye absorption capacity.
- alkyl glycosides in the form of their aqueous solutions or dispersions are used in such amounts that the active substance content is in the range from 0.25 to 7.5 g per liter of decoction liquor.
- the boiling liquors are all adjusted to an alkaline pH of 10 to 14. Appropriately 0.25 to 7.5 g, based on the active substance content, of alkyl glycosides in the form of their aqueous solutions or dispersions in a mixture with 2 to 100 g of alkalis, preferably sodium hydroxide and / or potassium hydroxide, 0 to 5 g of sequestering agent per liter of decoction liquor type already used.
- the alkaline boiling can take place in a conventional manner, preferably between 95 and 120 ° C. Through the use of alkyl glycosides during boiling, very high liquor uptake can be achieved in the continuous range, which enables short contact times.
- alkyl glycosides Through the use of the alkyl glycosides according to the invention, very good liquor absorption is achieved in all cases of textile pretreatment, which enables short contact times between the material to be treated and pretreatment baths.
- Information on technical pretreatment which primarily depends on the textile material and the desired type of pretreatment, can also be found in Ullmann's Encyclopedia of Industrial Chemistry, volume 23, pages 29-31, Verlag Chemie, Weinheim 1983. Examples
- Cotton twill sized with starch was impregnated on a laboratory continuous system with a liquor containing 5 g of enzyme (Enzylase R HT, from Diamalt) 5 g of alkyl glucoside according to Example A) per liter.
- the impregnation temperature was 70 ° C. and the liquor intake was 100%.
- steaming in saturated steam (102 ° C.) was carried out in a continuous steamer for 8 minutes. It was then washed out hot on a continuous washing machine (6 washing compartments) and dried on a tenter.
- the iodine solution is prepared as follows: 10 g of KJ were dissolved in 100 ml of H2O, 0.635 g of iodine added, shaken and until the iodine had completely dissolved touched. The mixture was then made up to 800 ml with water and finally to 1 liter with ethanol.
- the tissue sample was rinsed briefly with cold water, blotted with a filter paper and immediately compared with the violet scale according to TEGEWA.
- This scale is subdivided into grades from 1-9, with grade 9 documenting complete freedom from size and from grade 6 there is a sufficiently desized product.
- the mark 9 was determined using the violet scale, d. H. there was no more size on the goods.
- Desized cotton twill was impregnated on a laboratory continuous system with a liquor containing 40 g NaOH (100% by weight) per liter
- Cotton starch cleaned with starch was, as described under Example B 2), boiled alkaline and washed out, but not neutralized. Subsequently, an intermediate drying took place on the stenter before the goods were impregnated with a liquor, the per liter
- the degree of desizing was determined by inserting a tissue sample into the test solution described in Example B 1), then rinsing with cold water, dabbing with a filter paper and immediately comparing it with the violet scale. In the case of the alkaline-boiled and then bleached goods, the rating was 8-9, d. H. the goods were almost plain free. b) Determination of the whiteness
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4120084A DE4120084A1 (de) | 1991-06-18 | 1991-06-18 | Verwendung von speziellen alkylglykosiden als hilfsmittel in der textilen vorbehandlung |
DE4120084 | 1991-06-18 | ||
PCT/EP1992/001287 WO1992022698A1 (de) | 1991-06-18 | 1992-06-09 | Verwendung von alkylglykosiden als textilhilfsmittel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0589978A1 true EP0589978A1 (de) | 1994-04-06 |
EP0589978B1 EP0589978B1 (de) | 1995-02-22 |
Family
ID=6434209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92912343A Expired - Lifetime EP0589978B1 (de) | 1991-06-18 | 1992-06-09 | Verwendung von alkylglykosiden als textilhilfsmittel |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0589978B1 (de) |
JP (1) | JPH06508184A (de) |
DE (2) | DE4120084A1 (de) |
ES (1) | ES2069432T3 (de) |
TW (1) | TW212821B (de) |
WO (1) | WO1992022698A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999021948A1 (en) * | 1997-10-29 | 1999-05-06 | Akzo Nobel N.V. | Highly alkaline compositions containing a hexyl glycoside as a hydrotrope |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0716180A1 (de) * | 1994-12-08 | 1996-06-12 | Ciba-Geigy Ag | Mercerisiernetzmittelzusammensetzungen |
ES2151950T3 (es) * | 1994-12-22 | 2001-01-16 | Ciba Sc Holding Ag | Quitosanos n-cianometilados y sus productos hidrolizados. |
GB9618575D0 (en) * | 1996-09-05 | 1996-10-16 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
EP0919608A1 (de) * | 1997-11-25 | 1999-06-02 | The Procter & Gamble Company | Verwendung einer Polyhydroyfettsäureamidverbindung als Weichmacherverbindung |
DE10030648A1 (de) * | 2000-06-29 | 2002-01-10 | Stockhausen Chem Fab Gmbh | Verwendung von Alkylpolyglucosiden als Modifizierungsmittel zur Hertellung von Cellulosefasern nach dem Viskoseverfahren |
DE10303328B4 (de) * | 2003-01-28 | 2007-04-26 | A. Monforts Textilmaschinen Gmbh & Co.Kg | Verfahren zum kontinuierlichen enzymatischen Entschlichten |
US20100144898A1 (en) * | 2007-04-27 | 2010-06-10 | Joerg Adams | Mixture comprising an alkylpolyglucoside, a cosurfactant and a polymer additive |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598865A (en) * | 1968-02-07 | 1971-08-10 | Atlas Chem Ind | Polyglycosides and process of preparing mono and polyglycosides |
US3640998A (en) * | 1969-06-18 | 1972-02-08 | Richard C Mansfield | Alkylene oxide adducts of alkyloligosaccharides and their mixtures with alkylene oxide adducts of bord alkyl glucosides and alkanols |
US4781725A (en) * | 1986-09-17 | 1988-11-01 | Staley Continental, Inc. | Enhanced transfer printability treatment method and composition |
-
1991
- 1991-06-18 DE DE4120084A patent/DE4120084A1/de not_active Withdrawn
-
1992
- 1992-05-01 TW TW081103419A patent/TW212821B/zh active
- 1992-06-09 WO PCT/EP1992/001287 patent/WO1992022698A1/de active IP Right Grant
- 1992-06-09 DE DE59201470T patent/DE59201470D1/de not_active Expired - Fee Related
- 1992-06-09 JP JP4511039A patent/JPH06508184A/ja active Pending
- 1992-06-09 ES ES92912343T patent/ES2069432T3/es not_active Expired - Lifetime
- 1992-06-09 EP EP92912343A patent/EP0589978B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9222698A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999021948A1 (en) * | 1997-10-29 | 1999-05-06 | Akzo Nobel N.V. | Highly alkaline compositions containing a hexyl glycoside as a hydrotrope |
US6541442B1 (en) | 1997-10-29 | 2003-04-01 | Akzo Nobel N.V. | Highly alkaline compositions containing a hexyl glycoside as a hydrotrope |
Also Published As
Publication number | Publication date |
---|---|
JPH06508184A (ja) | 1994-09-14 |
WO1992022698A1 (de) | 1992-12-23 |
ES2069432T3 (es) | 1995-05-01 |
TW212821B (de) | 1993-09-11 |
EP0589978B1 (de) | 1995-02-22 |
DE59201470D1 (de) | 1995-03-30 |
DE4120084A1 (de) | 1992-12-24 |
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