EP1086202A1 - Herstellung alkylpolyglycosid-haltiger granulate - Google Patents
Herstellung alkylpolyglycosid-haltiger granulateInfo
- Publication number
- EP1086202A1 EP1086202A1 EP99955285A EP99955285A EP1086202A1 EP 1086202 A1 EP1086202 A1 EP 1086202A1 EP 99955285 A EP99955285 A EP 99955285A EP 99955285 A EP99955285 A EP 99955285A EP 1086202 A1 EP1086202 A1 EP 1086202A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- apg
- acid
- weight
- aqueous
- mixture
- 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
- 239000008187 granular material Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title description 10
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000005469 granulation Methods 0.000 claims abstract description 33
- 230000003179 granulation Effects 0.000 claims abstract description 33
- 239000008247 solid mixture Substances 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 50
- 239000004094 surface-active agent Substances 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 16
- 239000010457 zeolite Substances 0.000 claims description 14
- 239000012459 cleaning agent Substances 0.000 claims description 13
- 150000004760 silicates Chemical class 0.000 claims description 13
- 229910021536 Zeolite Inorganic materials 0.000 claims description 12
- 239000007844 bleaching agent Substances 0.000 claims description 12
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 12
- 239000004615 ingredient Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000004115 Sodium Silicate Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 8
- 239000012190 activator Substances 0.000 claims description 6
- 239000013543 active substance Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000008139 complexing agent Substances 0.000 claims description 4
- 238000005858 glycosidation reaction Methods 0.000 claims description 4
- 235000019351 sodium silicates Nutrition 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims 1
- -1 glucose radical Chemical class 0.000 description 40
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 24
- 125000004432 carbon atom Chemical group C* 0.000 description 19
- 235000014113 dietary fatty acids Nutrition 0.000 description 15
- 229930195729 fatty acid Natural products 0.000 description 15
- 239000000194 fatty acid Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 14
- 150000002191 fatty alcohols Chemical class 0.000 description 13
- 239000003205 fragrance Substances 0.000 description 13
- 239000002736 nonionic surfactant Substances 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000002253 acid Substances 0.000 description 12
- 150000001298 alcohols Chemical class 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000003945 anionic surfactant Substances 0.000 description 11
- 239000003599 detergent Substances 0.000 description 11
- 150000004665 fatty acids Chemical class 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 8
- 108090000790 Enzymes Proteins 0.000 description 8
- 108091005804 Peptidases Proteins 0.000 description 8
- 239000004365 Protease Substances 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 8
- 229940088598 enzyme Drugs 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 238000001694 spray drying Methods 0.000 description 8
- 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 7
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 6
- 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 6
- 239000000975 dye Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000003254 radicals Chemical class 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000003760 tallow Substances 0.000 description 6
- 102000004882 Lipase Human genes 0.000 description 5
- 108090001060 Lipase Proteins 0.000 description 5
- 239000004367 Lipase Substances 0.000 description 5
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 235000019421 lipase Nutrition 0.000 description 5
- 239000002304 perfume Substances 0.000 description 5
- 235000019419 proteases Nutrition 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- 108010059892 Cellulase Proteins 0.000 description 4
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 229940106157 cellulase Drugs 0.000 description 4
- 239000008121 dextrose Substances 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 102000013142 Amylases Human genes 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 102000035195 Peptidases Human genes 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 235000019418 amylase Nutrition 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000006277 sulfonation reaction Methods 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 2
- ZGZHWIAQICBGKN-UHFFFAOYSA-N 1-nonanoylpyrrolidine-2,5-dione Chemical compound CCCCCCCCC(=O)N1C(=O)CCC1=O ZGZHWIAQICBGKN-UHFFFAOYSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- UYWQUFXKFGHYNT-UHFFFAOYSA-N Benzylformate Chemical compound O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- 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 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- BTJXBZZBBNNTOV-UHFFFAOYSA-N Linalyl benzoate Chemical compound CC(C)=CCCC(C)(C=C)OC(=O)C1=CC=CC=C1 BTJXBZZBBNNTOV-UHFFFAOYSA-N 0.000 description 2
- 229920002774 Maltodextrin Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004435 Oxo alcohol Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 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 2
- 150000001412 amines Chemical class 0.000 description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 2
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 2
- 150000005840 aryl radicals Chemical class 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 2
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- NEHNMFOYXAPHSD-UHFFFAOYSA-N citronellal Chemical compound O=CCC(C)CCC=C(C)C NEHNMFOYXAPHSD-UHFFFAOYSA-N 0.000 description 2
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 2
- 229930182830 galactose Natural products 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 2
- UWKAYLJWKGQEPM-LBPRGKRZSA-N linalyl acetate Chemical compound CC(C)=CCC[C@](C)(C=C)OC(C)=O UWKAYLJWKGQEPM-LBPRGKRZSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 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
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- MDHYEMXUFSJLGV-UHFFFAOYSA-N phenethyl acetate Chemical compound CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000006268 reductive amination reaction Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
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- 239000008117 stearic acid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
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- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 2
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- 229910052723 transition metal Inorganic materials 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 1
- FFLHFURRPPIZTQ-UHFFFAOYSA-N (5-acetyloxy-2,5-dihydrofuran-2-yl) acetate Chemical compound CC(=O)OC1OC(OC(C)=O)C=C1 FFLHFURRPPIZTQ-UHFFFAOYSA-N 0.000 description 1
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- QMVPMAAFGQKVCJ-SNVBAGLBSA-N (R)-(+)-citronellol Natural products OCC[C@H](C)CCC=C(C)C QMVPMAAFGQKVCJ-SNVBAGLBSA-N 0.000 description 1
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- FIDRAVVQGKNYQK-UHFFFAOYSA-N 1,2,3,4-tetrahydrotriazine Chemical compound C1NNNC=C1 FIDRAVVQGKNYQK-UHFFFAOYSA-N 0.000 description 1
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N 1-Tetradecanol Natural products CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- MJTPMXWJHPOWGH-UHFFFAOYSA-N 2-Phenoxyethyl isobutyrate Chemical compound CC(C)C(=O)OCCOC1=CC=CC=C1 MJTPMXWJHPOWGH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NSMMFSKPGXCMOE-UHFFFAOYSA-N 2-[2-(2-sulfophenyl)ethenyl]benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C=CC1=CC=CC=C1S(O)(=O)=O NSMMFSKPGXCMOE-UHFFFAOYSA-N 0.000 description 1
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- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical group OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000010679 vetiver oil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- ZFNVDHOSLNRHNN-UHFFFAOYSA-N xi-3-(4-Isopropylphenyl)-2-methylpropanal Chemical compound O=CC(C)CC1=CC=C(C(C)C)C=C1 ZFNVDHOSLNRHNN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
- C11D11/0088—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads the liquefied ingredients being sprayed or adsorbed onto solid particles
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- the present invention relates to the production of alkyl polyglycoside (APG) -containing granules in a mixed granulation process.
- APG alkyl polyglycoside
- Granular detergent and cleaning agent compositions are largely produced by spray drying.
- the ingredients such as surfactants, builders etc. are mixed with about 35 to 50% by weight of water to form an aqueous slurry, the so-called slurry, and atomized in spray towers in a hot gas stream, the detergents and cleaning agents being atomized - Form particles.
- Both the plants for this process and the implementation of the process are costly since approximately 30 to 40% by weight of the slurry water must be evaporated.
- the granules produced by spray drying usually have excellent solubility, but only have low bulk densities, which leads to higher packaging volumes and transport and storage capacities.
- spray drying of nonionic surfactants is associated with further problems. Because of their relatively low melting points and because of their relatively high volatility, nonionic surfactants in the spray drying process tend to be entrained in part with the hot gas drying stream and to pass into the exhaust air, which is known to the person skilled in the art as "pluming" or "blue smoke". Spray drying processes have one further series of disadvantages, so that there has been no lack of attempts to carry out the production of detergents and cleaning agents completely without spray drying.
- the object of the present invention was to provide a process for producing APG-containing granules which is free from the disadvantages mentioned.
- a granulation process should be provided which allows both the batchwise and the continuous production of APG-containing granules without the occurrence of deposits or the granules having disadvantageous properties.
- the invention relates to a process for the production of alkyl polyglycoside (APG) -containing granules, in which an aqueous APG paste is mixed with other aqueous solutions of non-surfactant granulation components and sprayed onto a solid mixture agitated in a mixer.
- APG alkyl polyglycoside
- Alkypolyglycosides which can be used according to the invention satisfy the general formula RO (G) z , in which R denotes a linear or branched, in particular methyl-branched, saturated or unsaturated ahphatic radical having 8 to 22, preferably 12 to 18, carbon atoms and G is the symbol which stands for a glycose unit with 5 or 6 carbon atoms, preferably for glucose.
- the degree of glycosidation z is between 1.0 and 4.0, preferably between 1.0 and 2.0 and in particular between 1.1 and 1.4.
- Linear alkyl polyglucosides ie alkyl polyglycosides, in which the polyglycosyl radical is a glucose radical and the alkyl radical is an n-alkyl radical are preferably used. These can be described using the following formula
- x is the degree of glycosidation z reduced by 1 described above
- preferred values of x are therefore between 0 and 3, preferably between 0 and 1 and in particular between 0.1 and 0.4.
- the number n of methylene groups is preferably between 7 and 21, preferably between 11 and 17, carbon atoms.
- APG alkylpolyglycosides used according to the invention
- dextrose is reacted with n-butanol to give butylpolyglycoside mixtures in the presence of an acidic catalyst, which are transglycosidated with long-chain alcohols in the presence of an acidic catalyst to give the desired alkylpolyglycoside mixtures.
- an acidic catalyst which are transglycosidated with long-chain alcohols in the presence of an acidic catalyst to give the desired alkylpolyglycoside mixtures.
- glycosidate dextrose directly with the desired long-chain alcohol to the desired alkyl polyglycoside mixtures.
- the structure of the products can be varied within certain limits.
- the alkyl radical is determined by the selection of the long-chain alcohol.
- the industrially accessible alcohols having 8 to 22 carbon atoms, in particular native alcohols from the hydrogenation of carboxylic acids or carboxylic acid derivatives are preferred.
- the polyglycosyl radicals G y are determined on the one hand by the selection of the carbohydrate and on the other hand by setting the average degree of polymerization (degree of glycosidation y), as described, for example, in DE 19 43 689.
- polysaccharides for example starches, maltodextrins, dextrose, galactose, mannose, xylose, etc.
- the commercially available carbohydrates starch, maltodextrins and in particular dextrose are preferred.
- alkyl polyglycosides are always mixtures of oligomers, which in turn represent mixtures of different isomeric forms. They are present side by side with ⁇ - and ß-glycosidic bonds in pyranose and furanose form. The linkages between two saccharide residues are also different.
- Alkyl polyglycosides which can be used according to the invention can also be prepared by mixing alkyl polyglycosides with alkyl monoglycosides.
- alkyl monoglycosides can be obtained or enriched from alkyl polyglycosides using polar solvents such as acetone using the process disclosed in EP 092 355.
- the Glycosi The degree of alkylation of alkyl polyglycosides is usually determined by 'H nuclear magnetic resonance measurements.
- the alkyl polyglycosides in the form of aqueous solutions or pastes are mixed with aqueous solutions of further non-surfactant granulation components and sprayed onto the solids.
- the APG solutions or pastes each have APG contents of at least 40% by weight, preferably at least 45% by weight and in particular at least 50% by weight, before mixing with the other solutions on the APG solution or paste.
- non-surfactant granulation components are mixed with the APG pastes described above before being sprayed onto the solids. All the ingredients of detergents and cleaning agents that are water-soluble and do not come from the group of surfactants are suitable as non-surfactant granulation components. In particular, silicates, polymers, complexing agents, optical brighteners and inorganic salts are to be mentioned as non-surfactant granulation components.
- Both crystalline and amorphous silicates can be used as silicates, the alkali metal silicates being preferred.
- Suitable crystalline, layered sodium silicates have the general formula NaMSi x O 2x + 1 'H, O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 and preferred values for x 2, 3 or 4.
- M sodium or hydrogen
- x is a number from 1.9 to 4
- y is a number from 0 to 20 and preferred values for x 2, 3 or 4.
- Such crystalline layered silicates are described, for example, in European patent application EP-A-0 164 514.
- Preferred crystalline layered silicates of the formula given are those in which M represents sodium and x assumes the values 2 or 3.
- both ⁇ - and ⁇ -sodium disilicate Na 2 Si 2 O 5 ' yH 2 O are preferred, with ⁇ -sodium disilicate being able to be obtained, for example, by the method described in international patent application WO-A-91/08171 .
- the delay in dissolution compared to conventional amorphous sodium silicates can be caused in various ways, for example by surface treatment, compounding, compacting / compression or by overdrying.
- amorphous is also understood to mean “X-ray amorphous”. This means that the silicates in X-ray diffraction experiments do not provide sharp X-ray reflections, as are typical for crystalline substances, but at most one or more maxima of the scattered X-rays, which have a width of several degree units of the diffraction angle. However, it can very well lead to particularly good building properties if the silicate particles deliver washed-out or even sharp diffraction maxima in electron diffraction experiments. This is to be interpreted as meaning that the products have microcrystalline areas of size 10 to a few hundred nm, values up to max. 50 nm and in particular up to max. 20 nm are preferred.
- Such so-called X-ray amorphous silicates which also have a delay in dissolution compared to conventional water glasses, are described, for example, in German patent application DE-A-44 00 024. Compacted / compacted amorphous silicates, compounded amorphous silicates and over-dried X-ray amorphous silicates are particularly preferred.
- Water-soluble polymers come into consideration as polymers, which are often used in detergents and cleaning agents because of their secondary washing properties.
- This group includes in particular the polyacrylic acids or polyacrylates and the copolymers of acrylic acid with other monomers, in particular unsaturated acids such as maleic acid.
- Acrylic acid-maleic acid copolymers are available for example under the trade name Sokalan CP 5 ® (BASF)
- Suitable complexing agents in the context of the present invention are, for example, the alkali salts of ethylenediaminetetraacetic acid (EDTA) or nitrilotriacetic acid (NTA) and alkali metal salts of anionic polyelectrolytes such as polymaleates and polysulfonates.
- EDTA ethylenediaminetetraacetic acid
- NTA nitrilotriacetic acid
- anionic polyelectrolytes such as polymaleates and polysulfonates.
- Low molecular weight hydroxycarboxylic acids such as citric acid, acid, malic acid or gluconic acid.
- Suitable complexing agents can also be selected from organophosphonates such as, for example, l-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) and 2-phosphonobutane-l, 2,4- tricarboxylic acid (PBS-AM).
- organophosphonates such as, for example, l-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) and 2-phosphonobutane-l, 2,4- tricarboxylic acid (PBS-AM).
- Derivatives of diaminostilbenedisulfonic acid or its alkali metal salts can be used as optical brighteners.
- Suitable are e.g. Salts of 4,4'-bis (2-anilino-4-mo ⁇ holino-l, 3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or compounds of similar structure which, instead of the morpholino group, have a diethanolamino group , a methylamino group, an anilino group or a 2-methoxyethylamino group.
- brighteners of the substituted diphenylstyryl type may be present, e.g.
- inorganic salts can also be used as the granulation component, if this is desired.
- the alkali metal salts and in particular the carbonates, bicarbonates and sulfates are preferred.
- the granulation components mentioned can also be used in a mixture with one another, there being no limits to the freedom of formulation. Mixing with other granulation components is always recommended when certain substances should not be contained in large amounts in the granules - optical brighteners are usually combined with other granulation components.
- the content of active substance in the aqueous solution of the granulation components before mixing with the APG paste is, for example, more than 20% by weight, preferably more than 25% by weight and in particular more than 30% by weight, based in each case on the aqueous Solution.
- an aqueous sodium silicate solution for mixing with the APG paste as the granulation component which contains more than 20% by weight, preferably contains more than 25% by weight and in particular more than 30% by weight of sodium silicate, in each case based on the aqueous solution.
- the APG paste and the aqueous solution of the granulation components are mixed and sprayed onto the solids moving in the mixer. It is preferred here that the mixture of APG paste and other aqueous solutions of non-surfactant granulation components contains less than 70% by weight, preferably less than 65% by weight and in particular less than 60% by weight of water, based on the mixture, contains.
- the APG paste and the aqueous solution of the granulation components can be mixed with one another in varying ratios, a range of the ratio APG: remaining granulation components from 50: 1 to 1:50, in each case based on the active substance, being advantageous.
- the ratio of APG to non-surfactant granulation components in the mixture is in the range from 2: 1 to 1:10, preferably in the range from 1: 1 to 1 : 5 and in particular in the range from 1: 1.5 to 1: 3, in each case based on active substance.
- the solid mixture, onto which the mixture of APG paste and aqueous solution of non-surfactant granulation components is sprayed, can contain all of the ingredients normally used in washing and cleaning agents. These substances usually come from the group of builders (e) and / or surfactant granules (e) and / or bleaching agents and / or bleach activators as well as, where appropriate, other conventional ingredients of washing and cleaning agents.
- builders are the most important ingredients in detergents and cleaning agents.
- all builders normally used in washing and cleaning agents can be present in the solid mixture, in particular thus zeolites, silicates, carbonates, organic cobuilders and - where there are no ecological prejudices against their use - also the phosphates.
- the finely crystalline, synthetic and bound water-containing zeolite used is preferably zeolite A and / or P.
- zeolite P zeolite MAP® (commercial product from Crosfield) is particularly preferred.
- zeolite X and mixtures of A, X and / or P are also suitable.
- zeolite can be used both as a builder in a granular compound and can also be used for a type of "powdering" of the entire mixture to be compressed, usually using both ways of incorporating the zeolite into the premix.
- Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution; measurement method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.
- the solid mixture moved in the mixer contains zeolite (e) in amounts of more than 10% by weight, preferably in amounts of more than 20% by weight and in particular in amounts above 30% by weight, based on the solid mixture .
- phosphates as builder substances, provided that such use should not be avoided for ecological reasons.
- the sodium salts of orthophosphates, pyrophosphates and in particular tripolyphosphates are particularly suitable.
- Usable organic builders are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), provided that such use is not objectionable for ecological reasons, and mixtures of these this.
- Preferred salts are the salts of polycarboxylic acids such as citric acid, Adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these.
- silicates already described above can also be present both as a granulation component (aqueous solution in a mixture with the APG paste) and in the solid mixture.
- the solid mixture can contain wash-active substances, which preferably come from the group of anionic and / or nonionic surfactants. These surfactants can be used as pure substances if they are solid at the process temperature; however, they can also be incorporated into the solid mixture as compounded raw materials or applied to carrier materials.
- Anionic surfactants used are, for example, those of the sulfonate and sulfate type.
- the surfactants of the sulfonate type are preferably C 9 . 13 - alkyl benzene sulfonates, olefin sulfonates, ie mixtures of alkene sulfonates and hydroxyalkane, and the disulfonates obtained, for example obtained from C 12 _ 18 -Monoolefmen with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation into consideration.
- Alkanesulfonates which are derived from C 12 are also suitable.
- esters of ⁇ -sulfofatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids, are also suitable.
- Suitable anionic surfactants are sulfonated fatty acid glycerol esters.
- Fatty acid glycerol esters are to be understood as meaning the mono-, di- and triesters and their mixtures as obtained in the production by esterification of a monoglycerol with 1 to 3 moles of fatty acid or in the transesterification of triglycerides with 0.3 to 2 moles of glycerol become.
- Preferred sulfonated fatty acid glycerol esters are the sulfonation products of saturated fat acids with 6 to 22 carbon atoms, for example caproic acid, caprylic acid, capric acid, myristic acid, lauric acid, palmitic acid, stearic acid or behenic acid.
- the alk (en) yl sulfates are the alkali and in particular the sodium salts of the sulfuric acid half esters of C 12 -C 8 fatty alcohols, for example from coconut oil alcohol, tallow fatty alcohol, lauryl, myristyl, cetyl or stearyl alcohol or C 10 -C 20 -oxoalcohols and those half esters of secondary alcohols of this chain length are preferred. Also preferred are alk (en) yl sulfates of the chain length mentioned which contain a synthetic, straight-chain alkyl radical which is produced on a petrochemical basis and which have a degradation behavior analogous to that of the adequate compounds based on oleochemical raw materials.
- C I2 -C 6 alkyl sulfates and C 12 -C I5 are - alkyl sulfates and C 14 -C ⁇ preferably 5 alkyl sulfates.
- 2,3-alkyl sulfates which are produced for example in accordance with US Patent No. 3,234,258 or 5,075,041 and can be obtained as commercial products from Shell Oil Company under the name DAN ®, are suitable anionic surfactants.
- the Schwefelklasted Acidmonoester the ethoxylated with 1 to 6 moles of ethylene oxide, linear or branched C 7 _ 21 alcohols such as 2-methyl-branched C. 9 M alcohols containing on average 3.5 mol ethylene oxide (EO) or C12., 8 fatty alcohols containing 1 to 4 EO, are also suitable. Because of their high foaming behavior, they are used in cleaning agents only in relatively small amounts, for example in amounts of 1 to 5% by weight.
- Suitable anionic surfactants are also the salts of alkylsulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid esters and which are monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and especially ethoxylated fatty alcohols.
- Preferred sulfosuccinates contain C 8 . 18 fatty alcohol residues or mixtures thereof.
- Particularly preferred sulfosuccinates contain a fatty alcohol residue which is derived from ethoxylated fatty alcohols, which in themselves are nonionic surfactants (description see below).
- alk (en) ylsuccinic acid with preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
- Soaps are particularly suitable as further anionic surfactants.
- Saturated fatty acid soaps are suitable, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid, and in particular from natural fatty acids, e.g. Coconut, palm kernel or tallow fatty acids, derived soap mixtures.
- the anionic surfactants can be in the form of their sodium, potassium or ammonium salts and also as soluble salts of organic bases, such as mono-, di- or triethanolamine.
- the anionic surfactants are preferably in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
- the solid mixture contains 5 to 60% by weight, preferably 10 to 50% by weight and in particular 20 to 40% by weight of anionic surfactant (s).
- preferred solid mixtures have a soap content which exceeds 0.2% by weight, based on the total weight of the solids initially introduced.
- the preferred anionic surfactants are the alkylbenzenesulfonates fatty alcohol sulfates, preferred solid mixtures being 2 to 20% by weight, preferably 5 to 15% by weight and in particular 7.5 to 12.5% by weight of fatty alcohol sulfate (s), based in each case the total weight of the submitted solids
- the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary alcohols having preferably 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) per mole of alcohol in which the alcohol radical has a methyl or linear branching in the 2-position can be or linear and can contain methyl-branched radicals in the mixture, as are usually present in oxo alcohol residues.
- EO ethylene oxide
- alcohol ethoxylates with linear residues of alcohols of native origin with 12 to 18 carbon atoms, for example from coconut, palm, tallow fat or oleyl alcohol, and an average of 2 to 8 EO per mole of alcohol are particularly preferred.
- the preferred ethoxylated alcohols include, for example, C 12 . 14 alcohols with 3 EO or 4 EO, C 9 " ⁇ alcohol with 7 EO, C, 3 . 1S - alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C, 2 . 18 - alcohols with 3 EO, 5 EO or 7 EO and mixtures thereof, such as mixtures of C 12.14 alcohol with 3 EO and C 12 . 18 alcohol with 5 EO.
- the degrees of ethoxylation given represent statistical averages, which can be an integer or a fraction for a specific product.
- Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
- fatty alcohols with more than 12 EO can also be used. Examples of this are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
- nonionic surfactants which are used either as the sole nonionic surfactant or in combination with other nonionic surfactants, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, in particular Fatty acid methyl esters as described, for example, in Japanese patent application JP 58/217598 or which are preferably prepared by the process described in international patent application WO-A-90/13533.
- Nonionic surfactants of the amine oxide type for example N-coconut alkyl-N, N-dimethylamine oxide and N-tallow alkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides can also be suitable.
- the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, in particular not more than half of them.
- Suitable surfactants are polyhydroxy fatty acid amides of the formula (I), R J
- RCO stands for an ahphatic acyl radical with 6 to 22 carbon atoms
- R * for hydrogen, an alkyl or hydroxyalkyl radical with 1 to 4 carbon atoms
- [Z] for a linear or branched polyhydroxyalkyl radical with 3 to 10 carbon atoms and 3 to 10 hydroxyl groups.
- the polyhydroxy fatty acid amides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
- the group of polyhydroxy fatty acid amides also includes compounds of the formula (II)
- R represents a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
- R 1 represents a linear, branched or cyclic alkyl radical or an aryl radical having 2 to 8 carbon atoms
- R 2 represents a linear, branched or cyclic alkyl radical or represents an aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms
- C M - alkyl or phenyl radicals being preferred
- [Z] representing a linear polyhydroxyalkyl radical whose alkyl chain is substituted by at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propylated Derivatives of this rest.
- [Z] is preferably obtained by reductive amination of a reduced sugar, for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
- a reduced sugar for example glucose, fructose, maltose, lactose, galactose, mannose or xylose.
- the N-alkoxy- or N-aryloxy-substituted compounds can then be converted, for example according to the teaching of international application WO-A-95/07331, into the desired polyhydroxyfatty acid amides by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
- the solid mixture contains 5 to 40% by weight, preferably 7.5 to 30% by weight and in particular 10 to 20% by weight of nonionic surfactant (s) .
- bleaching agents that serve as bleaching agents and supply H 2 O 2 in water
- sodium perborate tetrahydrate and sodium perborate monohydrate are of particular importance.
- Further bleaching agents that can be used are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and H 2 O 2 -producing peracid salts or peracids, such as perbenzoates, peroxophthalates, diperazelaic acid, phthaloiminoperacid or diperdodecanedioic acid.
- bleach activators can be incorporated into the solid mixture.
- Bleach activators which can be used are compounds which, under perhydrolysis conditions, give aliphatic peroxocarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
- Suitable substances are those which carry O- and / or N-acyl groups of the number of carbon atoms mentioned and / or optionally substituted benzoyl groups.
- Multi-acylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acy- lated triazine derivatives, in particular l, 5-diacetyl-2,4-dioxohexahydro-l, 3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N-acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates , in particular n-nonanoyl- or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate and 2,5-diacetoxy-2,5-dihydrofuran.
- TAED
- bleach catalysts can also be incorporated into the moldings.
- These substances are bleach-enhancing transition metal salts or transition metal complexes such as, for example, Mn, Fe, Co, Ru or Mo salt complexes or carbonyl complexes.
- Mn, Fe, Co, Ru, Mo, Ti, V and Cu complexes with N-containing tripod ligands as well as Co, Fe, Cu and Ru amine complexes can also be used as bleaching catalysts.
- Suitable enzymes are those from the class of proteases, lipases, amylases, cellulases or mixtures thereof. Enzymes obtained from bacterial strains or fungi such as Bacillus subtilis, Bacillus licheniformis and Streptomyces griseus are particularly suitable. Proteases of the subtilisin type and in particular proteases which are obtained from Bacillus lentus are preferably used.
- Enzyme mixtures for example of protease and amylase or protease and lipase or protease and cellulase or of cellulase and lipase or of protease, amylase and lipase or protease, lipase and cellulase, but in particular mixtures containing cellulase, are of particular interest.
- Peroxidases or oxidases have also proven to be suitable in some cases.
- the enzymes can be adsorbed on carriers and / or embedded in coating substances in order to protect them against premature decomposition.
- the proportion of enzymes, enzyme mixtures or enzyme granules in the solid mixture can be, for example, about 0.1 to 5% by weight, preferably 0.1 to about 2% by weight.
- components can be used which have a positive influence on the washability of oil and fat from textiles (so-called soil repellents). This effect becomes particularly clear when a textile is soiled that has already been washed several times beforehand with a detergent according to the invention which contains this oil and fat-dissolving component.
- the preferred oil- and fat-dissolving components include, for example, nonionic cellulose ethers such as methyl cellulose and methyl hydroxypropyl cellulose with a proportion of methoxyl groups of 15 to 30% by weight and of hydroxypropoxyl groups of 1 to 15% by weight, in each case based on the nonionic cellulose ether, and the polymers of phthalic acid and / or terephthalic acid or their derivatives known from the prior art, in particular polymers of ethylene terephthalates and / or polyethylene glycol terephthalates or anionically and / or nonionically modified derivatives thereof. Of these, the sulfonated derivatives of phthalic acid and terephthalic acid polymers are particularly preferred.
- Dyes and fragrances can be added to improve the aesthetic impression of the products and, in addition to the softness, provide the consumer with a visually and sensorially "typical and distinctive" product.
- Individual fragrance compounds for example the synthetic products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type, can be used as perfume oils or fragrances.
- Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbyl acetate, phenylethyl acetate, linalylbenzoate, benzyl formate, ethylmethylphenylglycinate, allylcyclionylylylylylylylylylylylylylylylylylylpylylylylpylylylpylylylpylylylpylylylpylylpylylpylylpylalylateylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylatylat
- the ethers include, for example, benzyl ethyl ether, the aldehydes, for example, the linear alkanals with 8-18 C atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamenaldehyde, hydroxycitronellal, lilial and bourgeonal, the ketones, for example, the jonones, oc-isomethylionone and methyl -cedryl ketone, the alcohols anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes such as limonene and pinene.
- Perfume oils of this type can also contain natural fragrance mixtures such as are obtainable from plant sources, for example pine, citrus, jasmine, patchouly, rose or ylang-ylang oil. Also suitable are muscatel, sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbana oil and labdanum oil as well as orange blossom oil, neroliol, orange peel oil and sandalwood oil.
- the dye content of the plasticizers according to the invention is usually less than 0.01% by weight, while fragrances can make up up to 2% by weight of the entire formulation.
- the fragrances can be introduced directly into the process according to the invention via the solids mixture, but it can also be advantageous to apply the fragrances to carriers which increase the adhesion of the perfume to the laundry and ensure a long-lasting fragrance of the textiles due to a slower fragrance release.
- Cyclodextrins for example, have proven useful as such carrier materials, it being possible for the cyclodextrin-perfume complexes to be additionally coated with further auxiliaries.
- the agents according to the invention can be colored with suitable dyes.
- Preferred dyes the selection of which is not difficult for the person skilled in the art, have a high storage stability and insensitivity to the other ingredients of the compositions and to light, and no pronounced substantivity to textile fibers, in order not to dye them.
- the process according to the invention is initially carried out by dry mixing the solids in a suitable mixer and subsequent granulation with the addition of the mixture of APG paste and aqueous solution of non-surfactant granulation components, the liquid preferably being added by spraying.
- the process can be carried out in a wide variety of mixing and granulating devices.
- a suitable mixing and granulating device for example in appropriate systems of the type of an Eirich mixer, a Lödige mixer, for example a ploughshare mixer from the Lödige company, or a mixer from the Schugi company, at peripheral speeds of the mixing elements, preferably between 2 and 7 m / s (ploughshare mixer) or 5 to 50 m / s (Eirich, Schugi), in particular between 15 and 40 m / s, the solids are introduced and then granulated with the addition of the mixture of APG and granulation components.
- a predetermined grain size of the granules can be set in a manner known per se.
- the process requires only a very short period of time, for example, of about 0.5 to 10 minutes, in particular about 0.5 to 5 minutes (Eirich mixer, Lödige mixer) to homogenize the mixture with formation of the free-flowing granules.
- a residence time of 0.5 to 10 seconds is usually sufficient to obtain a free-flowing granulate.
- the mixture of aqueous APG paste with other aqueous solutions of non-surfactant granulation components is preferably used at a temperature which is above room temperature.
- the addition to the agitated solid mixture is preferably carried out at temperatures above 60 ° C., in particular at temperatures above 70 ° C.
- the increased temperature of the granulating liquid has the consequence that higher liquid proportions can be used and the stickiness of the resulting granules is further reduced.
- a surfactant-containing base powder which did not contain any APG and whose composition is given in Table 1 was produced by spray drying. This base powder was mixed with other solids and placed in a mixer. A 50% by weight APG paste and a 35% by weight sodium silicate solution (each in water) were sprayed onto the agitated solid mixture. After the formation of granules, a 43% by weight solution of an acrylic acid-maleic acid copolymer in water was sprayed on. In process sequence E1 according to the invention, the APG paste was mixed with the sodium silicate solution before spraying on, and the mixture was sprayed onto the solid mixture. In Comparative Example VI, the APG paste and then the sodium silicate solution were sprayed on first.
- procedure E 1 according to the invention 6% by weight of the copolymer solution can be applied without problems (based on the finished granules), fine, dry and free-flowing granules being obtained. If the procedure according to the invention is not followed (VI), only a reduced amount of the copolymer solution can be applied, since otherwise coarse lumps form and the contents of the mixer stick together and add to the mixer. Even with the reduced amount of copolymer solution, sticky granules are obtained, which were also significantly coarser.
- Table 2 Composition of the granules [% by weight]
- Sokalan ® CP 5 is an acrylic acid-maleic acid copolymer (BASF) Table 3: physical data of the granules
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Medicinal Preparation (AREA)
- Saccharide Compounds (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19824742A DE19824742A1 (de) | 1998-06-03 | 1998-06-03 | Herstellung Alkylpolyglycosid-haltiger Granulate |
DE19824742 | 1998-06-03 | ||
PCT/EP1999/003565 WO1999063044A1 (de) | 1998-06-03 | 1999-05-25 | Herstellung alkylpolyglycosid-haltiger granulate |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1086202A1 true EP1086202A1 (de) | 2001-03-28 |
EP1086202B1 EP1086202B1 (de) | 2002-08-14 |
Family
ID=7869747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99955285A Expired - Lifetime EP1086202B1 (de) | 1998-06-03 | 1999-05-25 | Herstellung alkylpolyglycosid-haltiger granulate |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1086202B1 (de) |
JP (1) | JP2002517558A (de) |
AT (1) | ATE222288T1 (de) |
DE (2) | DE19824742A1 (de) |
ES (1) | ES2180333T3 (de) |
WO (1) | WO1999063044A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10018812A1 (de) * | 2000-04-15 | 2001-10-25 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von nichtionischen Tensidgranulaten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990004630A1 (en) * | 1988-10-21 | 1990-05-03 | Henkel Corporation | A process for preparing a detergent slurry and particulate detergent composition |
DE19631787C2 (de) * | 1996-08-07 | 2000-06-29 | Henkel Kgaa | Benzotriazolhaltige, granulare Komponente für den Einsatz in Maschinengeschirrspülmitteln (MGSM) und Verfahren zu dessen Herstellung |
DE19702845A1 (de) * | 1997-01-27 | 1998-07-30 | Henkel Kgaa | Verfahren zur Herstellung von Tensidgranulaten |
-
1998
- 1998-06-03 DE DE19824742A patent/DE19824742A1/de not_active Withdrawn
-
1999
- 1999-05-25 EP EP99955285A patent/EP1086202B1/de not_active Expired - Lifetime
- 1999-05-25 ES ES99955285T patent/ES2180333T3/es not_active Expired - Lifetime
- 1999-05-25 JP JP2000552241A patent/JP2002517558A/ja active Pending
- 1999-05-25 WO PCT/EP1999/003565 patent/WO1999063044A1/de active IP Right Grant
- 1999-05-25 AT AT99955285T patent/ATE222288T1/de not_active IP Right Cessation
- 1999-05-25 DE DE59902356T patent/DE59902356D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9963044A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE19824742A1 (de) | 1999-12-09 |
ES2180333T3 (es) | 2003-02-01 |
JP2002517558A (ja) | 2002-06-18 |
EP1086202B1 (de) | 2002-08-14 |
DE59902356D1 (de) | 2002-09-19 |
ATE222288T1 (de) | 2002-08-15 |
WO1999063044A1 (de) | 1999-12-09 |
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