CA1104450A - Detergent a faible teneur de phosphate pour le lavage de la vaisselle - Google Patents

Detergent a faible teneur de phosphate pour le lavage de la vaisselle

Info

Publication number: CA1104450A
Authority: CA; Canada
Prior art keywords: composition; soluble; accordance; detergent composition; water
Prior art date: 1978-10-26
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

Application number

CA314,345A

Other languages

English (en)

Inventor

Robert L. Mclaughlin

Donald C. Wood

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DeSoto Inc

Original Assignee

DeSoto Inc

Priority date (The priority date 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 date listed.)

1978-10-26

Filing date

1978-10-26

Publication date

1981-07-07

1978-10-26 Application filed by DeSoto Inc filed Critical DeSoto Inc

1978-10-26 Priority to CA314,345A priority Critical patent/CA1104450A/fr

1981-07-07 Application granted granted Critical

1981-07-07 Publication of CA1104450A publication Critical patent/CA1104450A/fr

Status Expired legal-status Critical Current

Links

239000003599 detergent Substances 0.000 title claims abstract description 47
238000004851 dishwashing Methods 0.000 title claims abstract description 21
229910019142 PO4 Inorganic materials 0.000 title claims abstract description 19
239000010452 phosphate Substances 0.000 title claims abstract description 18
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract description 7
239000000203 mixture Substances 0.000 claims abstract description 94
238000005187 foaming Methods 0.000 claims abstract description 41
239000002736 nonionic surfactant Substances 0.000 claims abstract description 41
239000004094 surface-active agent Substances 0.000 claims abstract description 27
239000000843 powder Substances 0.000 claims abstract description 21
239000007788 liquid Substances 0.000 claims abstract description 19
239000006260 foam Substances 0.000 claims abstract description 16
235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 13
-1 alkali metal tripolyphosphate Chemical class 0.000 claims abstract description 11
229910052910 alkali metal silicate Inorganic materials 0.000 claims abstract description 9
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 8
229910000288 alkali metal carbonate Inorganic materials 0.000 claims abstract description 7
150000008041 alkali metal carbonates Chemical class 0.000 claims abstract description 7
239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
229940005740 hexametaphosphate Drugs 0.000 claims abstract description 6
239000007787 solid Substances 0.000 claims abstract description 5
150000001340 alkali metals Chemical class 0.000 claims abstract description 4
239000000470 constituent Substances 0.000 claims abstract description 4
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 19
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
150000001875 compounds Chemical class 0.000 claims description 15
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
239000011574 phosphorus Substances 0.000 claims description 13
229910052698 phosphorus Inorganic materials 0.000 claims description 13
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
230000002209 hydrophobic effect Effects 0.000 claims description 10
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 9
230000001590 oxidative effect Effects 0.000 claims description 9
229910052938 sodium sulfate Inorganic materials 0.000 claims description 9
235000011152 sodium sulphate Nutrition 0.000 claims description 9
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 8
239000007844 bleaching agent Substances 0.000 claims description 8
125000004432 carbon atom Chemical group C* 0.000 claims description 8
239000000460 chlorine Substances 0.000 claims description 8
239000000377 silicon dioxide Substances 0.000 claims description 8
229910052681 coesite Inorganic materials 0.000 claims description 7
229910052906 cristobalite Inorganic materials 0.000 claims description 7
235000012239 silicon dioxide Nutrition 0.000 claims description 7
229910052682 stishovite Inorganic materials 0.000 claims description 7
229910052905 tridymite Inorganic materials 0.000 claims description 7
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
239000004115 Sodium Silicate Substances 0.000 claims description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
229910052801 chlorine Inorganic materials 0.000 claims description 6
239000000945 filler Substances 0.000 claims description 6
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
229910052911 sodium silicate Inorganic materials 0.000 claims description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 5
239000001301 oxygen Substances 0.000 claims description 5
229910052760 oxygen Inorganic materials 0.000 claims description 5
229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 3
229920001400 block copolymer Polymers 0.000 claims description 3
229940071207 sesquicarbonate Drugs 0.000 claims description 3
229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
229920001577 copolymer Polymers 0.000 claims description 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
229910000272 alkali metal oxide Inorganic materials 0.000 claims 1
150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 claims 1
239000008233 hard water Substances 0.000 abstract description 4
239000000243 solution Substances 0.000 description 20
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
238000009472 formulation Methods 0.000 description 6
239000011521 glass Substances 0.000 description 6
235000021317 phosphate Nutrition 0.000 description 6
229920005862 polyol Polymers 0.000 description 6
150000003077 polyols Chemical class 0.000 description 6
239000005297 pyrex Substances 0.000 description 6
238000005406 washing Methods 0.000 description 6
238000004140 cleaning Methods 0.000 description 5
230000007797 corrosion Effects 0.000 description 5
238000005260 corrosion Methods 0.000 description 5
239000002585 base Substances 0.000 description 4
235000014113 dietary fatty acids Nutrition 0.000 description 4
239000000194 fatty acid Substances 0.000 description 4
229930195729 fatty acid Natural products 0.000 description 4
150000004665 fatty acids Chemical class 0.000 description 4
239000004615 ingredient Substances 0.000 description 4
MSFGZHUJTJBYFA-UHFFFAOYSA-M sodium dichloroisocyanurate Chemical compound [Na+].ClN1C(=O)[N-]C(=O)N(Cl)C1=O MSFGZHUJTJBYFA-UHFFFAOYSA-M 0.000 description 4
239000002689 soil Substances 0.000 description 4
UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 4
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 3
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
150000001298 alcohols Chemical class 0.000 description 3
150000001408 amides Chemical class 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000000839 emulsion Substances 0.000 description 3
238000005530 etching Methods 0.000 description 3
238000007046 ethoxylation reaction Methods 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
229920001296 polysiloxane Polymers 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
239000011591 potassium Substances 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000010998 test method Methods 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
239000004480 active ingredient Substances 0.000 description 2
238000010936 aqueous wash Methods 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910001424 calcium ion Inorganic materials 0.000 description 2
238000012512 characterization method Methods 0.000 description 2
238000010411 cooking Methods 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
229910001425 magnesium ion Inorganic materials 0.000 description 2
229910021645 metal ion Inorganic materials 0.000 description 2
238000002156 mixing Methods 0.000 description 2
125000005702 oxyalkylene group Chemical group 0.000 description 2
229920001983 poloxamer Polymers 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
239000000047 product Substances 0.000 description 2
150000004760 silicates Chemical class 0.000 description 2
241000894007 species Species 0.000 description 2
YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 1
KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
241000237074 Centris Species 0.000 description 1
AOMUHOFOVNGZAN-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)dodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CCO)CCO AOMUHOFOVNGZAN-UHFFFAOYSA-N 0.000 description 1
IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000002671 adjuvant Substances 0.000 description 1
230000004075 alteration Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
235000019864 coconut oil Nutrition 0.000 description 1
239000003240 coconut oil Substances 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
235000021245 dietary protein Nutrition 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
239000010794 food waste Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
150000002632 lipids Chemical group 0.000 description 1
LWXVCCOAQYNXNX-UHFFFAOYSA-N lithium hypochlorite Chemical compound [Li+].Cl[O-] LWXVCCOAQYNXNX-UHFFFAOYSA-N 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
125000006353 oxyethylene group Chemical group 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002304 perfume Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
IFIDXBCRSWOUSB-UHFFFAOYSA-N potassium;1,3-dichloro-1,3,5-triazinane-2,4,6-trione Chemical compound [K+].ClN1C(=O)NC(=O)N(Cl)C1=O IFIDXBCRSWOUSB-UHFFFAOYSA-N 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
150000004671 saturated fatty acids Chemical class 0.000 description 1
235000003441 saturated fatty acids Nutrition 0.000 description 1
239000003352 sequestering agent Substances 0.000 description 1
230000009919 sequestration Effects 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
235000002639 sodium chloride Nutrition 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
229960001922 sodium perborate Drugs 0.000 description 1
CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
239000008234 soft water Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000000375 suspending agent Substances 0.000 description 1
229950009390 symclosene Drugs 0.000 description 1
239000000271 synthetic detergent Substances 0.000 description 1
239000003760 tallow Substances 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical class [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Landscapes

Detergent Compositions (AREA)

CA314,345A 1978-10-26 1978-10-26 Detergent a faible teneur de phosphate pour le lavage de la vaisselle Expired CA1104450A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA314,345A CA1104450A (fr)	1978-10-26	1978-10-26	Detergent a faible teneur de phosphate pour le lavage de la vaisselle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA314,345A CA1104450A (fr)	1978-10-26	1978-10-26	Detergent a faible teneur de phosphate pour le lavage de la vaisselle

Publications (1)

Publication Number	Publication Date
CA1104450A true CA1104450A (fr)	1981-07-07

Family

ID=4112699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA314,345A Expired CA1104450A (fr)	1978-10-26	1978-10-26	Detergent a faible teneur de phosphate pour le lavage de la vaisselle

Country Status (1)

Country	Link
CA (1)	CA1104450A (fr)

1978
- 1978-10-26 CA CA314,345A patent/CA1104450A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-07-07	MKEX	Expiry

Publication	Publication Date	Title
US4233171A (en)	1980-11-11	Dishwashing detergent effective at low temperature
US4187190A (en)	1980-02-05	Low phosphate content dishwashing detergent
US4316812A (en)	1982-02-23	Detergent composition
US3941710A (en)	1976-03-02	Phosphate - free dishwashing compositions containing an alkyl polyether carboxylate surfactant
US4272394A (en)	1981-06-09	Machine dishwashing detergents containing low-foaming nonionic surfactants
US3549539A (en)	1970-12-22	Dishwashing powders
US5279756A (en)	1994-01-18	Non-phosphate machine dishwashing detergents
US4306987A (en)	1981-12-22	Low-foaming nonionic surfactant for machine dishwashing detergent
US4411810A (en)	1983-10-25	Low-foaming nonionic surfactant for machine dishwashing detergent
JPS58109598A (ja)	1983-06-29	硬い表面の洗滌用の表面活性剤混合物
PT100536A (pt)	1994-01-31	Composicao em po para maquina de lavar louca automatica, contendo enzimas proteaze e amilase
MXPA06004557A (es)	2006-07-06	Composicion auxiliar de enjuague y metodo para enjuagar un sustrato.
US5518648A (en)	1996-05-21	Solid dishwashing composition comprising a two-component blend of alkoxylated nonionic surfactants
US5152911A (en)	1992-10-06	Non-phosphate machine dishwashing detergents
US4233172A (en)	1980-11-11	Low phosphate content dishwashing detergent
EP0021799B1 (fr)	1985-06-05	Procédé de nettoyage de tapis par extraction
US3749675A (en)	1973-07-31	Phosphate-free detergents
US5510048A (en)	1996-04-23	Nonaqueous liquid, phosphate-free, improved autoamatic dishwashing composition containing enzymes
US4750942A (en)	1988-06-14	Rinse aid
US4199468A (en)	1980-04-22	Alkaline dishwasher detergent
EP0687720A2 (fr)	1995-12-20	Composition pour le lavage et le rinçage de la vaisselle en machine contenant une mélange d'agents tensio-actifs
EP0423014B1 (fr)	1995-03-29	Composition détergente liquide non-aqueuse pour le lavage automatique de la vaisselle contenant deux systèmes de blanchiment
US4329246A (en)	1982-05-11	Alkaline dishwasher detergent
US3679589A (en)	1972-07-25	Low-foaming rinsing,washing and cleaning compositions
US5545344A (en)	1996-08-13	Nonaqueous liquid, improved automatic dishwashing composition containing enzymes