US3627684A - Process for the production of washing bleaching and purification agents - Google Patents
Process for the production of washing bleaching and purification agents Download PDFInfo
- Publication number
- US3627684A US3627684A US793161*A US3627684DA US3627684A US 3627684 A US3627684 A US 3627684A US 3627684D A US3627684D A US 3627684DA US 3627684 A US3627684 A US 3627684A
- Authority
- US
- United States
- Prior art keywords
- slurry
- sodium
- active oxygen
- process according
- shortly before
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 31
- 238000005406 washing Methods 0.000 title abstract description 24
- 238000004061 bleaching Methods 0.000 title abstract description 12
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000000746 purification Methods 0.000 title description 3
- 239000002002 slurry Substances 0.000 claims abstract description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000003599 detergent Substances 0.000 claims abstract description 16
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 34
- 150000002927 oxygen compounds Chemical class 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 14
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 11
- 229960001922 sodium perborate Drugs 0.000 claims description 10
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 10
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 10
- 229910021538 borax Inorganic materials 0.000 claims description 9
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 9
- 239000004328 sodium tetraborate Substances 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 239000007844 bleaching agent Substances 0.000 abstract description 7
- 239000004327 boric acid Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- -1 alkyl phenol sulfonates Chemical class 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 5
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 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 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 4
- 239000000391 magnesium silicate Substances 0.000 description 4
- 235000019792 magnesium silicate Nutrition 0.000 description 4
- 229910052919 magnesium silicate Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229940048086 sodium pyrophosphate Drugs 0.000 description 4
- 238000001694 spray drying Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229960002337 magnesium chloride Drugs 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 235000011147 magnesium chloride Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium superoxide Chemical compound [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 description 2
- 235000002639 sodium chloride Nutrition 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
- 235000019794 sodium silicate Nutrition 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 2
- ISKMOIZAQSACTE-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;decyl benzenesulfonate Chemical compound OCCN(CCO)CCO.CCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 ISKMOIZAQSACTE-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- HUXVSNURZABAEA-UHFFFAOYSA-N [Na].C(CCCCCCCCC)C1=C(C=CC=C1)O Chemical compound [Na].C(CCCCCCCCC)C1=C(C=CC=C1)O HUXVSNURZABAEA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- PLUHAVSIMCXBEX-UHFFFAOYSA-N azane;dodecyl benzenesulfonate Chemical compound N.CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 PLUHAVSIMCXBEX-UHFFFAOYSA-N 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 description 1
- TVQLLNFANZSCGY-UHFFFAOYSA-N disodium;dioxido(oxo)tin Chemical compound [Na+].[Na+].[O-][Sn]([O-])=O TVQLLNFANZSCGY-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- 229960002366 magnesium silicate Drugs 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 229960003390 magnesium sulfate Drugs 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- KIHUPOKUSVEICJ-UHFFFAOYSA-N nonyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 KIHUPOKUSVEICJ-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- MXXDSLLVYZMTFA-UHFFFAOYSA-N octadecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 MXXDSLLVYZMTFA-UHFFFAOYSA-N 0.000 description 1
- 229940044652 phenolsulfonate Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- ONQDVAFWWYYXHM-UHFFFAOYSA-M potassium lauryl sulfate Chemical compound [K+].CCCCCCCCCCCCOS([O-])(=O)=O ONQDVAFWWYYXHM-UHFFFAOYSA-M 0.000 description 1
- 229940116985 potassium lauryl sulfate Drugs 0.000 description 1
- 229940096992 potassium oleate Drugs 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 229940114930 potassium stearate Drugs 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- HSJXWMZKBLUOLQ-UHFFFAOYSA-M potassium;2-dodecylbenzenesulfonate Chemical compound [K+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HSJXWMZKBLUOLQ-UHFFFAOYSA-M 0.000 description 1
- OFVHFMZXDRUDBH-UHFFFAOYSA-M potassium;2-pentadecylbenzenesulfonate Chemical compound [K+].CCCCCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OFVHFMZXDRUDBH-UHFFFAOYSA-M 0.000 description 1
- LQAZPMXASFNKCD-UHFFFAOYSA-M potassium;dodecane-1-sulfonate Chemical compound [K+].CCCCCCCCCCCCS([O-])(=O)=O LQAZPMXASFNKCD-UHFFFAOYSA-M 0.000 description 1
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229940067741 sodium octyl sulfate Drugs 0.000 description 1
- 229940045870 sodium palmitate Drugs 0.000 description 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229940032158 sodium silicate Drugs 0.000 description 1
- 229940079864 sodium stannate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- RLJSXMVTLMHXJS-UHFFFAOYSA-M sodium;4-decylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 RLJSXMVTLMHXJS-UHFFFAOYSA-M 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- GGXKEBACDBNFAF-UHFFFAOYSA-M sodium;hexadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCC([O-])=O GGXKEBACDBNFAF-UHFFFAOYSA-M 0.000 description 1
- KBAFDSIZQYCDPK-UHFFFAOYSA-M sodium;octadecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCS([O-])(=O)=O KBAFDSIZQYCDPK-UHFFFAOYSA-M 0.000 description 1
- NWZBFJYXRGSRGD-UHFFFAOYSA-M sodium;octadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOS([O-])(=O)=O NWZBFJYXRGSRGD-UHFFFAOYSA-M 0.000 description 1
- HRQDCDQDOPSGBR-UHFFFAOYSA-M sodium;octane-1-sulfonate Chemical compound [Na+].CCCCCCCCS([O-])(=O)=O HRQDCDQDOPSGBR-UHFFFAOYSA-M 0.000 description 1
- AYFACLKQYVTXNS-UHFFFAOYSA-M sodium;tetradecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCCCS([O-])(=O)=O AYFACLKQYVTXNS-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229940114926 stearate Drugs 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 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
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 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
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
Definitions
- the invention is directed to a process for the production of a powdered washing, bleaching and cleansing agent, which contains as a bleaching constituent active oxygen compounds of boric acid salts in a largely inseparable form.
- the solidification of the individual particles can take place in two ways.
- cold-spraying processes such materials are added to the washing agent composition which crystallize in the airstream at normal temperature with the addition of water. Since these processes largely confine the user in the selection of the washing agent component and a large powdered spray is obtained with a high apparent density preferably there is used a hot spray or spray drying process. According to such process hot air is introduced into the spraying tower, which is allowed to remove excess amounts of water from the atomized slurry and thus to obtain a practically dustfree advantageous spray with a low apparent density.
- a special problem occurs in the manufacture of the washing agent in the introduction of the necessary bleaching constituents of active oxygen-containing compounds, especially sodium perborate into the washing agent composition. Since the active oxygen-containing compounds by the action of elevated temperatures and the presence of specific other chemicals are inclined to decompose, the sodium perborate or other active oxygen-containing compounds of the acids of boron are added in general subsequent to the spraying.
- washing agent constituent and sodium perborate will become mixed with each other as uniformly as possible, still there can occur by the presence of unfavorable conditions inhomogeneities in the filled washing agent parcels, which are detrimental to the desired bleaching effect in the use of the washing agent.
- a cementing of the two ingredients accomplished in this manner can certainly lead to a better homogeneity of the resulting wash powder.
- it has the disadvantage that a uniform mixing cannot be attained with certainty and the gluing together of the particles often is not sufficiently hardy against mechanical stress.
- sodium metaborate is added to the slurry. Surprisingly there is only a slight decomposition of the active oxygencontaining compound in spite of the relatively high temperature of the slurry stream and the temperature at which the mixture is sprayed in the process of the invention.
- stabilizers there can be used for example sodium silicate, magnesium silicate, magnesium chloride, magnesium sulfate, sodium pyrophosphate,
- sodium stannate sodium salt of ethylenediamine-tetra acetic acid.
- potassium metaborate a mixture of sodium tetraborate and sodium hydroxide which forms sodium metaborate, a mixture of potassium tetraborate and potassium hydroxide which forms potassium metaborate, a mixture of boric acid and sodium hydroxide which forms sodium metaborate as well as boric acid and potassium hydroxide which forms potassium metaborate.
- a washing, bleaching and cleansing agent that contains as the bleaching agent an addition compound of sodium tetraborate and hydrogen peroxide, the so-called perborax (Na B 3 H 0
- perborax Na B 3 H 0
- potassium tetraborate a mixture of boric acid and sodium hydroxide which forms sodium tetraborate as well as a mixture of boric acid and potassium hydroxide which forms potassium tetraborate.
- Marlon A 375 (a 75 percent solution in water of sodium alkylbenzenesulfonate containing 12 carbon atoms in the alkyl group) 600 parts of neutral sodium pyrophosphate 60 parts magnesium silicate 40 parts carboxymethylcellulose 232 parts sodium metaborate (NaBO '4H,0)
- EXAMPLE 2 To produce a slurry there were introduced to 2,628 parts of water at 80 C. the following constituents parts of Marlon A 375 300 parts of neutral sodium pyrophosphate 15 parts of magnesium silicate 36 parts of magnesium chloride hexahydrate 20 parts of carboxymethyl cellulose 128 parts of anhydrous sodium sulfate The slurry thus produced was introduced into a spray tower in the course of about an hour. Immediately before introduction of the slurry into the spray nozzle there was uniformly added the following mixture.
- the wash powder obtained had a content of 1.38 percent active oxygen and 1.25 percent boron, which corresponds to 8.73 percent perborax (Na B O-,-3H O
- Conventional spray drying temperatures can be used.
- the entrance temperature is usually between 100 and 600 C. and the exit temperature usually between 50 and 300 C.
- the slurry which is spray dried generally contains l5 to 95 percent solids, the balance being water.
- hydrogen peroxide in addition to hydrogen peroxide as the active oxygen carrier there can be used sodium peroxide or potassium peroxide.
- detergents examples include sodium, stearate (soap), sodium palmitate, potassium stearate, sodium oleate, potassium oleate, higher alkylaryl sulfonates containing 8-22 carbon atoms in the alkyl group, e.g. higher alkyl benzene sulfonates and higher alkyl phenol sulfonates.
- sodium decyl benzene sulfonate sodium dodecyl benzene sulfonate, potassium dodecyl benzene sulfonate, sodium keryl sulfonate, sodium nonyl benzene sulfonate, sodium decyl phenol sulfonate, potassium pentadecyl benzene sulfonate, ammonium dodecyl benzene sulfonate, triethanolamine decyl benzene sulfonate, sodium octadecyl benzene sulfonate.
- anionic detergents include nonnal and secondary higher alkyl sulfates having 8-22 carbon atoms in the alkyl residue such as sodium lauryl sulfate, potassium lauryl sulfate, sodium octadecyl sulfate, sodium coconut fatty alcohol sulfate, sodium octyl sulfate, as well as the corresponding long-chain aliphatic sulfonates, e.g.
- sodium octane sulfonate sodium dodecane sulfonate, sodium tetradecane sulfonate, sodium octadecane sulfonate, potassium dodecane sulfonate, higher alkyl ether sulfates, higher alkyl glyceryl ether sulfates, higher alkylphenol polyethylene oxide sulfates, polyethylene oxide condensates with higher alkyl phenols such as isooctyl and nonyl phenol condensed with 8-22 moles of ethylene oxide, e.g. with 10 moles of ethylene oxide.
- Phosphate builders can be included such as trisodium phosphate, tetrasodium pyrophosphate, sodium hexameta phosphate, tetra potassium pyrophosphate, potassium tripolyphosphate, sodium tripolyphosphate.
- alkali and alkaline earth metal silicates also can be included such as sodium silicate, magnesium silicate and potassium silicate.
- Other conventional additives can also be present such as sodium sulfate, potassium sulfate, sodium chloride, magnesium chloride, sodium carbonate, potassium carbonate, sodium acetate, ammonium sulfate as well as carboxymethyl cellulose and its sodium and potassium salts and polyvinyl alcohol.
- the slurry consists essentially of the detergent, active oxygen compound, a phosphate builder and a sulfate additive, the detergent is an anionic detergent, the slurry has a temperature of C. the entrance temperature of the spray drier is to 600 C. and
- the exit temperature is 50 to 300 C.
- the active oxygen compound contains sodium perborate and the slurry contains either the borate component or the alkali component of sodium metaborate and the other of the borate or alkali component is added together with the hydrogen peroxide to the slurry shortly before the spraying.
- a process according to claim 1 wherein the active oxygen compound contains perborax and sodium tetraborate as well as hydrogen peroxide are introduced into the slurry shortly before spraying.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Detergent Compositions (AREA)
- Saccharide Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN0028231 | 1966-03-18 | ||
| DE19681692008 DE1692008A1 (de) | 1966-03-18 | 1968-01-24 | Verfahren zur Herstellung von Wasch-,Bleich- und Reinigungsmitteln |
| DED0055174 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3627684A true US3627684A (en) | 1971-12-14 |
Family
ID=27181058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US793161*A Expired - Lifetime US3627684A (en) | 1966-03-18 | 1969-01-22 | Process for the production of washing bleaching and purification agents |
Country Status (8)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131558A (en) * | 1975-02-14 | 1978-12-26 | The Procter & Gamble Company | Process for preparing an orthophosphate-silicate detergent product |
| US4395261A (en) * | 1982-01-13 | 1983-07-26 | Fmc Corporation | Vapor hydrogen peroxide bleach delivery |
| US5807950A (en) * | 1993-04-05 | 1998-09-15 | Petroleo Brasileiro S.A.-Petrobras | Spherical ultra high molecular weight polyethylene |
| US20080276966A1 (en) * | 2007-05-07 | 2008-11-13 | Whirlpool Corporation | Control and wash cycle for activation and deactivation of chemistry in the wash bath of an automatic washer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1181151B (de) * | 1961-06-19 | 1964-11-12 | Waldhof Zellstoff Fab | Verfahren zur Reinigung eines zur Spaltung von Nucleinsaeuren zu 5'-Mononucleotiden geeigneten, 5'-phosphordiesterase-aktiven, waessrigen Extraktes aus pflanzlichen Materialien |
| DE1184313B (de) * | 1961-02-04 | 1964-12-31 | Waldhof Zellstoff Fab | Verfahren zur Gewinnung eines zur Spaltung von Nukleinsaeuren zu 5'-Mononukleotiden gegeigneten 5' -phosphordiesterase-aktiven Extraktes |
| DE1185144B (de) * | 1961-12-23 | 1965-01-14 | Waldhof Zellstoff Fab | Verfahren zur Reinigung eines zur Spaltung von Nucleinsaeuren zu 5'-Mononucleotiden geeigneten 5'-phosphordiesteraseaktiven waessrigen Extraktes aus pflanzlichen Materialien |
| FR1331615A (fr) * | 1961-08-29 | 1963-07-05 | Schwarz Biores | Procédé perfectionné de digestion enzymatique des acides nucléiques |
| FR1438228A (fr) * | 1963-10-03 | 1966-05-13 | Schwarz Biores | Digestion enzymatique d'acide nucléique |
-
0
- BE BE529218D patent/BE529218A/xx unknown
-
1966
- 1966-03-18 DE DE1620084A patent/DE1620084C2/de not_active Expired
-
1968
- 1968-01-24 DE DE19681692008 patent/DE1692008A1/de active Pending
- 1968-12-18 FR FR1598511D patent/FR1598511A/fr not_active Expired
-
1969
- 1969-01-03 NL NL6900093A patent/NL6900093A/xx unknown
- 1969-01-08 CH CH14769A patent/CH529218A/de not_active IP Right Cessation
- 1969-01-21 AT AT62469A patent/AT294282B/de active
- 1969-01-22 US US793161*A patent/US3627684A/en not_active Expired - Lifetime
- 1969-01-24 BE BE727431D patent/BE727431A/xx unknown
- 1969-01-24 GB GB4067/69A patent/GB1247233A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131558A (en) * | 1975-02-14 | 1978-12-26 | The Procter & Gamble Company | Process for preparing an orthophosphate-silicate detergent product |
| US4395261A (en) * | 1982-01-13 | 1983-07-26 | Fmc Corporation | Vapor hydrogen peroxide bleach delivery |
| US5807950A (en) * | 1993-04-05 | 1998-09-15 | Petroleo Brasileiro S.A.-Petrobras | Spherical ultra high molecular weight polyethylene |
| US5811362A (en) * | 1993-04-05 | 1998-09-22 | Petroleo Brasileiro S.A.-Petrobras | Process for preparing a Ziegler-type spherical catalyst for alpha-olefin polymerization process |
| US6384163B1 (en) * | 1993-04-05 | 2002-05-07 | Petroleo Brasileiro S. A.-Petrobras | Spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weight |
| US20080276966A1 (en) * | 2007-05-07 | 2008-11-13 | Whirlpool Corporation | Control and wash cycle for activation and deactivation of chemistry in the wash bath of an automatic washer |
| US8047024B2 (en) | 2007-05-07 | 2011-11-01 | Whirlpool Corporation | Control and wash cycle for activation and deactivation of chemistry in the wash bath of an automatic washer |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6900093A (US06346242-20020212-C00066.png) | 1969-07-28 |
| BE529218A (US06346242-20020212-C00066.png) | |
| DE1692008A1 (de) | 1972-05-04 |
| FR1598511A (US06346242-20020212-C00066.png) | 1970-07-06 |
| GB1247233A (en) | 1971-09-22 |
| CH529218A (de) | 1972-10-15 |
| BE727431A (US06346242-20020212-C00066.png) | 1969-07-01 |
| AT294282B (de) | 1971-11-10 |
| DE1620084A1 (de) | 1970-02-05 |
| DE1620084C2 (de) | 1985-08-29 |
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