CA1236368A - Process for the preparation of a powder detergent composition of high bulk density - Google Patents
Process for the preparation of a powder detergent composition of high bulk densityInfo
- Publication number
- CA1236368A CA1236368A CA000486399A CA486399A CA1236368A CA 1236368 A CA1236368 A CA 1236368A CA 000486399 A CA000486399 A CA 000486399A CA 486399 A CA486399 A CA 486399A CA 1236368 A CA1236368 A CA 1236368A
- Authority
- CA
- Canada
- Prior art keywords
- base powder
- nonionic surfactant
- powder
- bulk density
- detergent composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000843 powder Substances 0.000 title claims abstract description 75
- 239000003599 detergent Substances 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 33
- 239000010457 zeolite Substances 0.000 claims abstract description 11
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- 239000002585 base Substances 0.000 claims abstract 10
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract 2
- 150000001340 alkali metals Chemical class 0.000 claims abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 14
- 239000003945 anionic surfactant Substances 0.000 claims description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims description 8
- 150000004682 monohydrates Chemical class 0.000 claims description 5
- 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 abstract description 5
- 229910052708 sodium Inorganic materials 0.000 abstract description 5
- 239000011734 sodium Substances 0.000 abstract description 5
- 239000012458 free base Substances 0.000 abstract 1
- 239000004435 Oxo alcohol Substances 0.000 description 7
- 238000001694 spray drying Methods 0.000 description 6
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 6
- 235000019832 sodium triphosphate Nutrition 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 4
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- -1 alkyl ether sulphates Chemical class 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-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
- 229940120146 EDTMP Drugs 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- VRDIULHPQTYCLN-UHFFFAOYSA-N Prothionamide Chemical compound CCCC1=CC(C(N)=S)=CC=N1 VRDIULHPQTYCLN-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229940115440 aluminum sodium silicate Drugs 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000011575 calcium Chemical class 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002888 zwitterionic surfactant 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
- 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
-
- 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
- C11D11/02—Preparation in the form of powder by spray drying
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3424987.7 | 1984-07-06 | ||
| DE19843424987 DE3424987A1 (de) | 1984-07-06 | 1984-07-06 | Verfahren zur herstellung eines pulverfoermigen waschmittels mit erhoehtem schuettgewicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1236368A true CA1236368A (en) | 1988-05-10 |
Family
ID=6240039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000486399A Expired CA1236368A (en) | 1984-07-06 | 1985-07-05 | Process for the preparation of a powder detergent composition of high bulk density |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4639326A (en, 2012) |
| EP (1) | EP0168102B1 (en, 2012) |
| JP (1) | JPS6126698A (en, 2012) |
| AT (1) | ATE47421T1 (en, 2012) |
| AU (1) | AU570122B2 (en, 2012) |
| CA (1) | CA1236368A (en, 2012) |
| DE (2) | DE3424987A1 (en, 2012) |
| ES (1) | ES8604642A1 (en, 2012) |
| ZA (1) | ZA855086B (en, 2012) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8525269D0 (en) * | 1985-10-14 | 1985-11-20 | Unilever Plc | Detergent composition |
| US4762636A (en) * | 1986-02-28 | 1988-08-09 | Ciba-Geigy Corporation | Process for the preparation of granules containing an active substance and to the use thereof as speckles for treating substrates |
| US5112514A (en) * | 1986-11-06 | 1992-05-12 | The Clorox Company | Oxidant detergent containing stable bleach activator granules |
| US5002691A (en) * | 1986-11-06 | 1991-03-26 | The Clorox Company | Oxidant detergent containing stable bleach activator granules |
| MY103969A (en) * | 1988-01-19 | 1993-10-30 | Kao Corp | Detergent composition containing perfume |
| DE3812530A1 (de) * | 1988-04-15 | 1989-10-26 | Henkel Kgaa | Verfahren zur erhoehung der dichte spruehgetrockneter, phosphatreduzierter waschmittel |
| US5269962A (en) * | 1988-10-14 | 1993-12-14 | The Clorox Company | Oxidant composition containing stable bleach activator granules |
| DE3905423A1 (de) * | 1989-02-22 | 1990-08-23 | Henkel Kgaa | Koerniges bis pulverfoermiges wasserenthaertungsmittel |
| DE3916629A1 (de) * | 1989-05-22 | 1990-11-29 | Henkel Kgaa | Granulares, nichtionische tenside enthaltendes waschmitteladditiv |
| US5152932A (en) * | 1989-06-09 | 1992-10-06 | The Procter & Gamble Company | Formation of high active detergent granules using a continuous neutralization system |
| US5205958A (en) * | 1989-06-16 | 1993-04-27 | The Clorox Company | Zeolite agglomeration process and product |
| US5000978A (en) * | 1989-06-29 | 1991-03-19 | The Procter & Gamble Company | Electrostatic coating of detergent granules |
| US5258132A (en) * | 1989-11-15 | 1993-11-02 | Lever Brothers Company, Division Of Conopco, Inc. | Wax-encapsulated particles |
| US5230822A (en) * | 1989-11-15 | 1993-07-27 | Lever Brothers Company, Division Of Conopco, Inc. | Wax-encapsulated particles |
| US5200236A (en) * | 1989-11-15 | 1993-04-06 | Lever Brothers Company, Division Of Conopco, Inc. | Method for wax encapsulating particles |
| GB9113675D0 (en) * | 1991-06-25 | 1991-08-14 | Unilever Plc | Particulate detergent composition or component |
| DE4209435A1 (de) * | 1992-03-24 | 1993-09-30 | Henkel Kgaa | Granulares, nichtionische Tenside enthaltendes, phosphatfreies Additiv für Wasch- und Reinigungsmittel |
| US5332519A (en) * | 1992-05-22 | 1994-07-26 | Church & Dwight Co., Inc. | Detergent composition that dissolves completely in cold water, and method for producing the same |
| TR27586A (tr) * | 1992-09-01 | 1995-06-13 | Procter & Gamble | Yüksek yogunlukla zerre deterjanin yapilmasi icin islem ve islem ile yapilan bilesimler. |
| EP0660873B2 (en) * | 1992-09-01 | 2006-05-31 | The Procter & Gamble Company | High density granular detergent composition |
| ATE180274T1 (de) * | 1993-03-30 | 1999-06-15 | Procter & Gamble | Natrium-aluminiumsilikat und hydrophobe kieselsäure enthaltende fliesshilfe für waschmittelpulver |
| US5691294A (en) * | 1993-03-30 | 1997-11-25 | The Procter & Gamble Company | Flow aids for detergent powders comprising sodium aluminosilicate and hydrophobic silica |
| US5756445A (en) * | 1993-11-11 | 1998-05-26 | The Proctor & Gamble Company | Granular detergent composition comprising a low bulk density component |
| EP0653481A1 (en) * | 1993-11-11 | 1995-05-17 | The Procter & Gamble Company | Granular detergent composition |
| US5569645A (en) * | 1995-04-24 | 1996-10-29 | The Procter & Gamble Company | Low dosage detergent composition containing optimum proportions of agglomerates and spray dried granules for improved flow properties |
| EP0820762A1 (en) | 1996-07-15 | 1998-01-28 | Unilever Plc | Perfume compositions |
| EP0861884B1 (en) * | 1997-02-27 | 2004-07-21 | The Procter & Gamble Company | Soaker compositions |
| GB9711359D0 (en) * | 1997-05-30 | 1997-07-30 | Unilever Plc | Detergent powder composition |
| AU724226B2 (en) | 1997-05-30 | 2000-09-14 | Unilever Plc | Free-flowing particulate detergent compositions |
| GB9711350D0 (en) * | 1997-05-30 | 1997-07-30 | Unilever Plc | Granular detergent compositions and their production |
| GB9711356D0 (en) | 1997-05-30 | 1997-07-30 | Unilever Plc | Particulate detergent composition |
| WO2000077158A1 (fr) * | 1999-06-14 | 2000-12-21 | Kao Corporation | Base granulaire et detergent particulaire |
| US6864221B1 (en) | 1999-06-14 | 2005-03-08 | Kao Corporation | Granules for carrying surfactant and method for producing the same |
| JP3249815B2 (ja) * | 1999-06-16 | 2002-01-21 | 花王株式会社 | 洗剤添加用粒子群 |
| CN1179032C (zh) * | 1999-06-16 | 2004-12-08 | 花王株式会社 | 洗涤剂粒子群 |
| CN118452207A (zh) | 2014-12-08 | 2024-08-09 | 金诺斯公司 | 用于颜料消毒的添加剂组合物及其方法 |
| EP3414311A4 (en) | 2016-02-12 | 2019-09-04 | Kinnos Inc. | COMPOSITIONS AND METHODS FOR USE IN SURFACE DECONTAMINATION |
| WO2018022621A1 (en) | 2016-07-25 | 2018-02-01 | Kinnos Inc. | Device and related compositions and methods for use in surface decontamination |
| CN112512318B (zh) | 2018-07-12 | 2023-07-04 | 金诺斯公司 | 用于表面去污的装置、合成物和方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU413469B2 (en) * | 1966-03-09 | 1971-05-24 | Knapsack Ag | Process forthe manufacture of detergent compositions |
| DE1963898A1 (de) * | 1969-10-13 | 1971-07-15 | Henkel & Cie Gmbh | Pulverfoermiges bis koerniges,Perborat enthaltendes Waschmittel sowie Verfahren zu dessen Herstellung |
| US3769222A (en) * | 1971-02-09 | 1973-10-30 | Colgate Palmolive Co | Free flowing nonionic surfactants |
| US3886098A (en) * | 1971-03-15 | 1975-05-27 | Colgate Palmolive Co | Manufacture of free flowing particulate detergent composition containing nonionic detergent |
| US3920586A (en) * | 1972-10-16 | 1975-11-18 | Procter & Gamble | Detergent compositions |
| US4136051A (en) * | 1974-02-25 | 1979-01-23 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Pourable washing compositions containing a luminosilicates and non-ionics and method for their preparation |
| AT373276B (de) * | 1974-02-25 | 1984-01-10 | Henkel Kgaa | Nichtionische tenside enthaltende schuettfaehige wasch- und reinigungsmittel |
| LU70752A1 (en, 2012) * | 1974-08-19 | 1976-08-19 | ||
| DE2547389A1 (de) * | 1975-10-23 | 1977-05-05 | Henkel & Cie Gmbh | Phosphatfreies waschmittel |
| US4406808A (en) * | 1977-10-06 | 1983-09-27 | Colgate-Palmolive Company | High bulk density carbonate-zeolite built heavy duty nonionic laundry detergent |
| DE2847826A1 (de) * | 1977-11-10 | 1979-05-17 | Unilever Nv | Waschmittel |
| US4288342A (en) * | 1978-03-03 | 1981-09-08 | J. M. Huber Corporation | Inorganic water-softening bead |
| US4330424A (en) * | 1978-12-28 | 1982-05-18 | Colgate Palmolive Company | Free flowing builder beads and detergents |
| US4311607A (en) * | 1980-03-10 | 1982-01-19 | Colgate Palmolive Company | Method for manufacture of non-gelling, stable zeolite - inorganic salt crutcher slurries |
| US4368134A (en) * | 1980-03-10 | 1983-01-11 | Colgate Palmolive Company | Method for retarding gelation of bicarbonate-carbonate-zeolite-silicate crutcher slurries |
-
1984
- 1984-07-06 DE DE19843424987 patent/DE3424987A1/de active Granted
-
1985
- 1985-06-28 EP EP85201034A patent/EP0168102B1/en not_active Expired
- 1985-06-28 DE DE8585201034T patent/DE3573804D1/de not_active Expired
- 1985-06-28 AT AT85201034T patent/ATE47421T1/de not_active IP Right Cessation
- 1985-07-02 JP JP14595285A patent/JPS6126698A/ja active Granted
- 1985-07-03 US US06/752,344 patent/US4639326A/en not_active Expired - Fee Related
- 1985-07-03 AU AU44538/85A patent/AU570122B2/en not_active Ceased
- 1985-07-05 ES ES544920A patent/ES8604642A1/es not_active Expired
- 1985-07-05 ZA ZA855086A patent/ZA855086B/xx unknown
- 1985-07-05 CA CA000486399A patent/CA1236368A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3573804D1 (en) | 1989-11-23 |
| AU570122B2 (en) | 1988-03-03 |
| ATE47421T1 (de) | 1989-11-15 |
| US4639326A (en) | 1987-01-27 |
| ZA855086B (en) | 1987-03-25 |
| DE3424987C2 (en, 2012) | 1991-09-26 |
| EP0168102A2 (en) | 1986-01-15 |
| EP0168102B1 (en) | 1989-10-18 |
| DE3424987A1 (de) | 1986-02-06 |
| ES8604642A1 (es) | 1986-02-01 |
| JPS6126698A (ja) | 1986-02-05 |
| EP0168102A3 (en) | 1987-07-22 |
| ES544920A0 (es) | 1986-02-01 |
| AU4453885A (en) | 1986-01-09 |
| JPH0351760B2 (en, 2012) | 1991-08-07 |
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