AU731828B2 - Process for preparing high bulk density detergent compositions - Google Patents
Process for preparing high bulk density detergent compositions Download PDFInfo
- Publication number
- AU731828B2 AU731828B2 AU47006/97A AU4700697A AU731828B2 AU 731828 B2 AU731828 B2 AU 731828B2 AU 47006/97 A AU47006/97 A AU 47006/97A AU 4700697 A AU4700697 A AU 4700697A AU 731828 B2 AU731828 B2 AU 731828B2
- Authority
- AU
- Australia
- Prior art keywords
- structurant
- process according
- soap
- during step
- fatty acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title claims description 34
- 239000003599 detergent Substances 0.000 title description 35
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000000034 method Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 34
- 239000000344 soap Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 27
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 19
- 239000000194 fatty acid Substances 0.000 claims description 19
- 229930195729 fatty acid Natural products 0.000 claims description 19
- 239000002243 precursor Substances 0.000 claims description 18
- 150000004665 fatty acids Chemical class 0.000 claims description 16
- 238000011065 in-situ storage Methods 0.000 claims description 14
- 229910010272 inorganic material Inorganic materials 0.000 claims description 8
- 239000011147 inorganic material Substances 0.000 claims description 8
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 30
- -1 for example Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 16
- 239000002253 acid Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- 238000009826 distribution Methods 0.000 description 12
- 239000004094 surface-active agent Substances 0.000 description 11
- 239000011230 binding agent Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 10
- 239000010457 zeolite Substances 0.000 description 10
- 229910021536 Zeolite Inorganic materials 0.000 description 9
- 239000007844 bleaching agent Substances 0.000 description 9
- 239000002736 nonionic surfactant Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000000376 reactant Substances 0.000 description 8
- 239000003945 anionic surfactant Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 6
- 229910000323 aluminium silicate Inorganic materials 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 5
- 238000000280 densification Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 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 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 229920006243 acrylic copolymer Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 150000003333 secondary alcohols Chemical class 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical class OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-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
- LVVZBNKWTVZSIU-UHFFFAOYSA-N 2-(carboxymethoxy)propanedioic acid Chemical class OC(=O)COC(C(O)=O)C(O)=O LVVZBNKWTVZSIU-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- RKWGIWYCVPQPMF-UHFFFAOYSA-N Chloropropamide Chemical compound CCCNC(=O)NS(=O)(=O)C1=CC=C(Cl)C=C1 RKWGIWYCVPQPMF-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 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
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical class OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical class OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 1
- 238000010952 in-situ formation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002366 lipolytic effect Effects 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000004967 organic peroxy acids Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin Substances 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
- C11D17/065—High-density particulate detergent compositions
-
- 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
-
- 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
- C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9618877 | 1996-09-10 | ||
| GBGB9618877.6A GB9618877D0 (en) | 1996-09-10 | 1996-09-10 | Process for preparing high bulk density detergent compositions |
| PCT/EP1997/004747 WO1998011197A1 (en) | 1996-09-10 | 1997-08-19 | Process for preparing high bulk density detergent compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4700697A AU4700697A (en) | 1998-04-02 |
| AU731828B2 true AU731828B2 (en) | 2001-04-05 |
Family
ID=10799699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU47006/97A Ceased AU731828B2 (en) | 1996-09-10 | 1997-08-19 | Process for preparing high bulk density detergent compositions |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859251A1 (de) * | 1998-12-22 | 2000-06-29 | Basf Ag | Verfahren zur Herstellung von substituierten Chromanderivaten |
| WO2001014511A1 (en) * | 1999-08-20 | 2001-03-01 | Kao Corporation | Process for preparing high-bulk density detergent compositions |
| GB0009087D0 (en) * | 2000-04-12 | 2000-05-31 | Unilever Plc | Process for preparing fluid detergent compositions |
| US10100247B2 (en) | 2013-05-17 | 2018-10-16 | Preferred Technology, Llc | Proppant with enhanced interparticle bonding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0420317A1 (en) * | 1989-09-29 | 1991-04-03 | Unilever N.V. | Process for preparing high bulk density detergent compositions |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ190372A (en) * | 1978-05-11 | 1981-07-13 | Unilever Ltd | Manufacture of soap-containing washing powder by spray-drying |
| US4474683A (en) * | 1981-08-10 | 1984-10-02 | Armour-Dial, Inc. | Soap making process |
| ES8607378A1 (es) * | 1984-08-06 | 1986-05-16 | Kao Corp | Una composicion detergente en polvo de gran densidad |
| JPS63143933A (ja) * | 1986-12-08 | 1988-06-16 | Lion Corp | 低濃度アニオン活性剤組成物の連続製造方法 |
| GB8803263D0 (en) * | 1988-02-12 | 1988-03-09 | Unilever Plc | Particulate laundry detergent composition |
| EP0367339B1 (en) * | 1988-11-02 | 1996-03-13 | Unilever N.V. | Process for preparing a high bulk density granular detergent composition |
| CA2017922C (en) * | 1989-06-09 | 1995-07-11 | Frank Joseph Mueller | Formation of discrete, high active detergent granules using a continuous neutralization system |
| US5152932A (en) * | 1989-06-09 | 1992-10-06 | The Procter & Gamble Company | Formation of high active detergent granules using a continuous neutralization system |
| US5066425A (en) * | 1990-07-16 | 1991-11-19 | The Procter & Gamble Company | Formation of high active detergent particles |
| GB9107092D0 (en) * | 1991-04-04 | 1991-05-22 | Unilever Plc | Process for preparing detergent compositions |
| EP0508543B1 (en) * | 1991-04-12 | 1997-08-06 | The Procter & Gamble Company | Chemical structuring of surfactant pastes to form high active surfactant granules |
| US5486317A (en) * | 1992-02-14 | 1996-01-23 | The Procter & Gamble Company | Process for making detergent granules by neutralization of sulphonic acids |
| DE4216629A1 (de) * | 1992-05-20 | 1993-11-25 | Henkel Kgaa | Verfahren zur Herstellung aniontensidhaltiger Wasch- und Reinigungsmittel |
| US5663136A (en) * | 1992-06-15 | 1997-09-02 | The Procter & Gamble Company | Process for making compact detergent compositions |
| PL172347B1 (pl) * | 1992-06-15 | 1997-09-30 | Procter & Gamble | Sposób wytwarzania granulowanego skladnika detergentowego oraz skladnik detergentowy PL PL PL |
| ATE172240T1 (de) * | 1992-07-15 | 1998-10-15 | Procter & Gamble | Waschmittelzusammensetzungen |
| US5529710A (en) * | 1992-07-15 | 1996-06-25 | The Procter & Gamble Company | Production of detergent granules with excellent white appearance |
| DE4235139A1 (de) * | 1992-10-19 | 1994-04-21 | Henkel Kgaa | Verfahren zur Verbesserung der Fließfähigkeit wäßriger Mono- und/oder Disalzdispersionen von alpha-Sulfofettsäuren |
| EP0618289B1 (en) * | 1993-03-30 | 1998-08-19 | The Procter & Gamble Company | High active granular detergents comprising chelants and polymers, and processes for their preparation |
| EP0622454A1 (en) * | 1993-04-30 | 1994-11-02 | The Procter & Gamble Company | Structuring liquid nonionic surfactants prior to granulation process |
| GB9313878D0 (en) * | 1993-07-05 | 1993-08-18 | Unilever Plc | Detergent composition or component containing anionic surfactant and process for its preparation |
| US5458799A (en) * | 1993-08-03 | 1995-10-17 | Amway Corporation | Mix process for formulating detergents |
| GB9324129D0 (en) * | 1993-11-24 | 1994-01-12 | Unilever Plc | Detergent compositions and process for preparing them |
| PT663439E (pt) * | 1994-01-17 | 2000-12-29 | Procter & Gamble | Processo para a preparacao de granulos de detergente |
| EP0688862A1 (en) * | 1994-06-24 | 1995-12-27 | The Procter & Gamble Company | Structured detergent pastes and a method for manufacturing detergent particles from such pastes |
| JPH0827493A (ja) * | 1994-07-18 | 1996-01-30 | Lion Corp | アニオン界面活性剤および高嵩密度粒状洗剤組成物の製造方法 |
| EP0694608A1 (en) * | 1994-07-28 | 1996-01-31 | The Procter & Gamble Company | Process for making granular detergents and detergent compositions comprising nonionic surfactant |
| US5516448A (en) * | 1994-09-20 | 1996-05-14 | The Procter & Gamble Company | Process for making a high density detergent composition which includes selected recycle streams for improved agglomerate |
| AUPN535095A0 (en) * | 1995-09-12 | 1995-10-05 | Procter & Gamble Company, The | Compositions comprising hydrophilic silica particulates |
| EP0771864A1 (en) * | 1995-11-03 | 1997-05-07 | The Procter & Gamble Company | Granular suds suppressing component |
-
1996
- 1996-09-10 GB GBGB9618877.6A patent/GB9618877D0/en active Pending
-
1997
- 1997-08-19 CN CNB971977682A patent/CN1157471C/zh not_active Expired - Fee Related
- 1997-08-19 CA CA002263413A patent/CA2263413A1/en not_active Abandoned
- 1997-08-19 AU AU47006/97A patent/AU731828B2/en not_active Ceased
- 1997-08-19 ES ES97909223T patent/ES2182037T3/es not_active Expired - Lifetime
- 1997-08-19 EP EP97909223A patent/EP0925353B1/en not_active Expired - Lifetime
- 1997-08-19 DE DE69716620T patent/DE69716620T2/de not_active Expired - Lifetime
- 1997-08-19 WO PCT/EP1997/004747 patent/WO1998011197A1/en active IP Right Grant
- 1997-08-19 BR BR9711710A patent/BR9711710A/pt not_active IP Right Cessation
- 1997-09-04 IN IN513BO1997 patent/IN189571B/en unknown
- 1997-09-08 US US08/925,452 patent/US5935923A/en not_active Expired - Lifetime
- 1997-09-09 ID IDP973132A patent/ID19652A/id unknown
- 1997-09-09 AR ARP970104114A patent/AR009570A1/es active IP Right Grant
- 1997-09-10 ZA ZA978145A patent/ZA978145B/xx unknown
-
1998
- 1998-01-20 TW TW087100696A patent/TW412587B/zh not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0420317A1 (en) * | 1989-09-29 | 1991-04-03 | Unilever N.V. | Process for preparing high bulk density detergent compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| TW412587B (en) | 2000-11-21 |
| DE69716620T2 (de) | 2003-03-06 |
| AU4700697A (en) | 1998-04-02 |
| IN189571B (US07943777-20110517-C00090.png) | 2003-03-29 |
| EP0925353B1 (en) | 2002-10-23 |
| US5935923A (en) | 1999-08-10 |
| ES2182037T3 (es) | 2003-03-01 |
| WO1998011197A1 (en) | 1998-03-19 |
| DE69716620D1 (de) | 2002-11-28 |
| CA2263413A1 (en) | 1998-03-19 |
| CN1157471C (zh) | 2004-07-14 |
| AR009570A1 (es) | 2000-04-26 |
| BR9711710A (pt) | 1999-08-24 |
| ID19652A (id) | 1998-07-23 |
| CN1230215A (zh) | 1999-09-29 |
| EP0925353A1 (en) | 1999-06-30 |
| GB9618877D0 (en) | 1996-10-23 |
| ZA978145B (en) | 1999-03-10 |
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| FGA | Letters patent sealed or granted (standard patent) |