DK148266B - Fremgangsmaade til fremstilling af et flydende detergentprodukt - Google Patents
Fremgangsmaade til fremstilling af et flydende detergentprodukt Download PDFInfo
- Publication number
- DK148266B DK148266B DK367078AA DK367078A DK148266B DK 148266 B DK148266 B DK 148266B DK 367078A A DK367078A A DK 367078AA DK 367078 A DK367078 A DK 367078A DK 148266 B DK148266 B DK 148266B
- Authority
- DK
- Denmark
- Prior art keywords
- liquid detergent
- weight
- preparing
- procedure
- product
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract description 11
- 239000003599 detergent Substances 0.000 title abstract description 10
- 238000000034 method Methods 0.000 title abstract description 5
- 235000019832 sodium triphosphate Nutrition 0.000 abstract description 9
- -1 alkalimetal orthophosphate Chemical class 0.000 abstract description 8
- 238000011065 in-situ storage Methods 0.000 abstract description 7
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract description 5
- 238000006386 neutralization reaction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000013049 sediment Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000011007 phosphoric acid Nutrition 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 235000013162 Cocos nucifera Nutrition 0.000 description 4
- 244000060011 Cocos nucifera Species 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 3
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-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
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000003752 hydrotrope Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 2
- JBVOQKNLGSOPNZ-UHFFFAOYSA-N 2-propan-2-ylbenzenesulfonic acid Chemical class CC(C)C1=CC=CC=C1S(O)(=O)=O JBVOQKNLGSOPNZ-UHFFFAOYSA-N 0.000 description 1
- 229910003944 H3 PO4 Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- KHIHBOPGYSBYJJ-UHFFFAOYSA-N azane;toluene Chemical compound N.CC1=CC=CC=C1 KHIHBOPGYSBYJJ-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229940048842 sodium xylenesulfonate Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- 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
- C11D11/0094—Process for making liquid detergent compositions, e.g. slurries, pastes or gels
-
- 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
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
-
- 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
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
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)
Description
148266
Den foreliggende opfindelse angår en fremgangsmåde til fremstilling af et vandigt, flydende, builder-holdigt detergentprodukt og især et sådant, der omfatter en blanding af natriumtripolyphosphat og et alkalimetalorthophosphat som builder-bestanddel.
Sådanne sammensætninger er genstand for de danske patentansøgninger nr. 2256/77 og 2257/77, som angår produkter, der indeholder 2-20 vægtprocent af et aktivt detergent, mindst 2 vægtprocent natriumtripolyphosphat, mindst 2 vægtprocent af et alkalimetalorthophosphat, idet summen af de to phosphat-buildere er 5-35 vægtprocent, samt en hydro-trop eller et stabiliseringssystem.
Ifølge disse ældre ansøgninger er det muligt at fremstille ortho-phosphat-builder-saltet in situ ved neutralisation af orthophosphor-syre, der er sat til produktblandingen, med en passende base såsom ka- 2 148266 liuxnhydroxid.
Imidlertid kan en sådan fremgangsmåde fremkalde noget slam i det flydende produkt, hvilket forringer disse produkter, der ellers har tilfredsstillende egenskaber.
Det har nu vist sig, at dette problem kan løses ved, at man tilsætter en lille mængde af en alkanolamin til sådanne systemer.
Den foreliggende opfindelse angår derfor en fremgangsmåde til fremstilling af et vandigt, flydende, builder-holdigt detergentprodukt indeholdende 2-15 vægtprocent af et aktivt tensid, mindst 10 vægtprocent natriumtripolyphosphat, mindst 5 vægtprocent af et natrium- eller kaliumorthophosphat, idet summen af de to phosphat-buildere er 15-25 vægtprocent, og 1-15 vægtprocent af en hydrotrop valgt blandt alkalimetal- eller ammonium-toluen-, xylen- og -cumen-sulfonater, lavere aliphatiske alkoholer og blandinger deraf, og 1-15 vægtprocent af en hydrotrop valgt blandt et Cg-C^-fedt-syrealalkylolamid, en kaliumsæbe af C^Q-C22~f®dtsyrer og en kaliumsæbe af dimeriserede C^H^Q-fedtsyrer, ved hvilken natrium- eller kaliumorthophosphatet dannes in situ ved neutralisation af ortho-phosphorsyre med en passende base, og denne fremgangsmåde er ejendommelig ved, at der sættes 0,5-5 vægtprocent af en mono-, di- eller trialkanolamin til det flydende detergentprodukt.
En yderligere fordel ved den foreliggende opfindelse er det, at den også muliggør fremstilling af produkter med et større indhold af natriumtripolyphosphat, dvs. over ca. 12 vægtprocent af produktet, u-den at det er nødvendigt at anvende en særlig type natriumtripolyphosphat, dvs. en hurtigt hydratiserende type eller en type med et stort fase-I-indhold, således som det anbefales i de ovennævnte ansøgninger.
Den alkanolamin, der skal anvendes ifølge den foreliggende opfindelse, er en mono-, di- eller trialkanolamin, hvor alkanolen er ethanol, propanol eller isopropanol. Særlig foretrukket er triethanolamin.
I reglen anvendes alkanolaminen i en mængde på 0,5-5 vægtprocent beregnet på produktet.
Mængden af orthophosphorsyre, der neutraliseres in situ med et passende neutraliseringsmiddel såsom KOH, er således, at den giver en mængde af alkalimetalorthophosphatet inden for de områder, der er angivet i de ovennævnte ansøgninger.
De øvrige bestanddele i produktet ifølge opfindelsen er som beskrevet i de ovennævnte ansøgninger 3 148266
Eksempel 1
Der fremstilledes følgende flydende detergentprodukt.
Vægtprocent
Alkyl Jbenzensulfonsyre (98%) 6 (C^3_i5)-lineær alkohol kondenseret med 8-9 mol ethylenoxid + propylenoxid (molforhold E0:P0 = 92:8) 2,5
Oliesyre 5,0
Natriumtripolyphosphat (indeholdende 15% fase I og 1,5% vand) 16,5
Orthophosphorsyre (85%) 3,2 KOH (50%)*^ 14,4
Natriumtoluensulfonat 6,0
Parfume, fluoresceringsmiddel, farvestof 0,28
Triethanolamin 1,0
Vand indtil 100,00 *) for at neutralisere sulfonsyren oliesyren og orthophosphorsyren.
Denne væske var en klar, stabil væske, hældbar ved 0°C. Den havde en pH på 12,5 og en viskositet på 200 cp (Brookfield viskosimeter, spindel nr. 3 ved 30 o/m, temperatur 22°C).
Eksempel 2
Der fremstilledes følgende flydende detergentprodukter.
Vægtprocent A B
Alkyl (C11_12)t>enzensulfonsyre (98%) 8,0 10,0 )-lineær alkohol kondenseret med 8-9 mol ethylenoxid + propylenoxid (molforhold EO:PO = 92:8) 2,0 2,5
Kokosnødfedtsyre 1,0 -
Oliesyre - 5,0 4 148266
Natriumtripolyphosphat (15% fase I, 1,5% vand) 16,5 16,0
Orthophosphorsyre (85%) 2,7 3,2 KOH (50%) 12,2 16,0
Natriumtoluensulfonat 6,0 6,0
Kokosnødfedtsyrediethanolamid 2,0
Triethanolamin 1,0 1,0
Kaliumcarbonat 2,0 -
Parfume, fluoresceringsmiddel, farvestof 0,3 0,28
Vand indtil 100,00 100,00
Produkt A havde en viskositet på 200 cp (Brookfield, spindel nr. 3, 30 o/m, temperatur 22°C) og en pH på 12,5 og var klart og stabilt ved opbevaring ned til -5°C.
Produkt B var klart og stabilt i flere måneder ved stuetemperatur. Ved 0°C forekom nogen fortykkelse, men ingen størkning. Ved ma-skinvaskeeksperimenter forekom, selv med rene stoffer, ingen overskumning .
Eksempel 3
Der fremstilledes følgende klare, højtskummende flydende detergent.
Vægtprocent
Kaliumalkyl (C^^^) benzensulf onat (neutraliseret med KOH in situ) 10
Natriumsalt af sulfateret (C^2_15) alkohol kondenseret med 3 mol ethylenoxid 5
Kokosnødfedtsyrediethanolamid 2
Kaliumkoskosnødsæbe (neutraliseret in situ med KOH) 1
Triethanolamin 1
Natriumxylensulfonat 7
Natriumtripolyphosphat (60-80% fase I, 3-5% H20) 11
Kaliumorthophosphat (fremstillet in situ ud fra H3P04 og KOH) 7
Kaliumcarbonat 2
Farvestof, parfume, konserveringsmiddel 0,5
Vand indtil 100,0
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3508977 | 1977-08-22 | ||
| GB3508977 | 1977-08-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK367078A DK367078A (da) | 1979-02-23 |
| DK148266B true DK148266B (da) | 1985-05-20 |
| DK148266C DK148266C (da) | 1985-11-11 |
Family
ID=10373677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK367078A DK148266C (da) | 1977-08-22 | 1978-08-18 | Fremgangsmaade til fremstilling af et flydende detergentprodukt |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4228043A (da) |
| JP (1) | JPS6010560B2 (da) |
| AT (1) | AT362037B (da) |
| BE (1) | BE869806A (da) |
| BR (1) | BR7805359A (da) |
| CA (1) | CA1110518A (da) |
| CH (1) | CH636122A5 (da) |
| DE (1) | DE2836277A1 (da) |
| DK (1) | DK148266C (da) |
| ES (1) | ES472727A1 (da) |
| FI (1) | FI62335C (da) |
| FR (1) | FR2401220A1 (da) |
| GB (1) | GB2003172B (da) |
| GR (1) | GR64409B (da) |
| IT (1) | IT1160608B (da) |
| LU (1) | LU80138A1 (da) |
| NL (1) | NL7808161A (da) |
| NO (1) | NO147388C (da) |
| PT (1) | PT68455A (da) |
| SE (1) | SE425918B (da) |
| ZA (1) | ZA784752B (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276273A (en) * | 1980-08-11 | 1981-06-30 | Erco Industries Limited | Production of sodium polyphosphates |
| DE3261466D1 (en) * | 1981-09-01 | 1985-01-17 | Unilever Nv | Built liquid detergent compositions |
| DE3271270D1 (en) * | 1981-11-16 | 1986-06-26 | Unilever Nv | Liquid detergent composition |
| US4670171A (en) * | 1985-02-26 | 1987-06-02 | Pennzoil Company | Surface cleaner composition |
| DE3661481D1 (en) * | 1985-05-28 | 1989-01-26 | Unilever Nv | Liquid cleaning and softening compositions |
| US4683008A (en) * | 1985-07-12 | 1987-07-28 | Sparkle Wash, Inc. | Method for cleaning hard surfaces |
| GB2219001B (en) * | 1988-05-27 | 1992-03-04 | Trico Folberth Ltd | Glass cleaning composition |
| US5372740A (en) * | 1993-09-03 | 1994-12-13 | Lever Brothers Company, Division Of Conopco, Inc. | Homogeneous liquid automatic dishwashing detergent composition based on sodium potassium tripolyphosphate |
| MXPA02000264A (es) * | 1999-07-01 | 2002-06-21 | Procter & Gamble | Producto detergentes para el lavado automatico de vajillas, de tipo liquido en gel transparente o translucido. |
| US6911422B1 (en) | 1999-07-01 | 2005-06-28 | The Procter & Gamble Company | Transparent or translucent, liquid or gel type automatic dishwashing detergent product |
| EP1518922A1 (en) * | 2003-09-26 | 2005-03-30 | Unilever N.V. | Machine dishwashing formulations |
| WO2015138578A1 (en) * | 2014-03-12 | 2015-09-17 | The Procter & Gamble Company | Detergent composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2335466A (en) * | 1939-03-18 | 1943-11-30 | Volz Anton | Washing and cleaning composition |
| US3021284A (en) * | 1958-10-30 | 1962-02-13 | Atlantic Refining Co | Liquid detergent compositions |
| ZA652648B (da) * | 1964-06-17 | |||
| GB1430610A (en) * | 1973-09-04 | 1976-03-31 | Procter & Gamble Ltd | Liquid detergent compositions |
| US4018720A (en) * | 1975-07-14 | 1977-04-19 | The Procter & Gamble Company | Laundry detergent compositions in emulsion/suspension |
| GB1577140A (en) * | 1976-05-24 | 1980-10-22 | Unilever Ltd | Liquid detergent compositions |
-
1978
- 1978-08-03 NL NL7808161A patent/NL7808161A/ not_active Application Discontinuation
- 1978-08-16 FI FI782495A patent/FI62335C/fi not_active IP Right Cessation
- 1978-08-17 BE BE189935A patent/BE869806A/xx not_active IP Right Cessation
- 1978-08-17 GR GR57025A patent/GR64409B/el unknown
- 1978-08-17 CH CH872378A patent/CH636122A5/de not_active IP Right Cessation
- 1978-08-18 DE DE19782836277 patent/DE2836277A1/de not_active Withdrawn
- 1978-08-18 BR BR7805359A patent/BR7805359A/pt unknown
- 1978-08-18 AT AT601578A patent/AT362037B/de not_active IP Right Cessation
- 1978-08-18 DK DK367078A patent/DK148266C/da not_active IP Right Cessation
- 1978-08-21 GB GB7834076A patent/GB2003172B/en not_active Expired
- 1978-08-21 IT IT68945/78A patent/IT1160608B/it active
- 1978-08-21 JP JP53100986A patent/JPS6010560B2/ja not_active Expired
- 1978-08-21 ZA ZA784752A patent/ZA784752B/xx unknown
- 1978-08-21 PT PT68455A patent/PT68455A/pt unknown
- 1978-08-21 CA CA309,756A patent/CA1110518A/en not_active Expired
- 1978-08-21 ES ES472727A patent/ES472727A1/es not_active Expired
- 1978-08-21 NO NO782831A patent/NO147388C/no unknown
- 1978-08-21 US US05/934,739 patent/US4228043A/en not_active Expired - Lifetime
- 1978-08-21 FR FR7824285A patent/FR2401220A1/fr active Granted
- 1978-08-21 SE SE7808818A patent/SE425918B/sv not_active IP Right Cessation
- 1978-08-22 LU LU80138A patent/LU80138A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA784752B (en) | 1980-03-26 |
| FI62335C (fi) | 1982-12-10 |
| BE869806A (fr) | 1979-02-19 |
| FI782495A7 (fi) | 1979-02-23 |
| FR2401220B1 (da) | 1982-12-10 |
| IT1160608B (it) | 1987-03-11 |
| BR7805359A (pt) | 1979-04-10 |
| ES472727A1 (es) | 1979-10-16 |
| NO147388B (no) | 1982-12-20 |
| CA1110518A (en) | 1981-10-13 |
| GB2003172A (en) | 1979-03-07 |
| DK367078A (da) | 1979-02-23 |
| CH636122A5 (de) | 1983-05-13 |
| AT362037B (de) | 1981-04-27 |
| GB2003172B (en) | 1982-01-06 |
| PT68455A (en) | 1978-09-01 |
| NO147388C (no) | 1983-04-06 |
| US4228043A (en) | 1980-10-14 |
| FR2401220A1 (fr) | 1979-03-23 |
| SE7808818L (sv) | 1979-02-23 |
| DE2836277A1 (de) | 1979-03-01 |
| DK148266C (da) | 1985-11-11 |
| ATA601578A (de) | 1980-09-15 |
| IT7868945A0 (it) | 1978-08-21 |
| NL7808161A (nl) | 1979-02-26 |
| LU80138A1 (fr) | 1979-05-15 |
| SE425918B (sv) | 1982-11-22 |
| JPS5443209A (en) | 1979-04-05 |
| FI62335B (fi) | 1982-08-31 |
| GR64409B (en) | 1980-03-21 |
| JPS6010560B2 (ja) | 1985-03-18 |
| NO782831L (no) | 1979-02-23 |
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