GB1286459A - Detergent compositions - Google Patents
Detergent compositionsInfo
- Publication number
- GB1286459A GB1286459A GB59272/68A GB5927268A GB1286459A GB 1286459 A GB1286459 A GB 1286459A GB 59272/68 A GB59272/68 A GB 59272/68A GB 5927268 A GB5927268 A GB 5927268A GB 1286459 A GB1286459 A GB 1286459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- alkyl
- aryl
- dec
- ethylene diamine
- 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
- 239000003599 detergent Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 abstract 2
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 abstract 1
- VIHYIVKEECZGOU-UHFFFAOYSA-N N-acetylimidazole Chemical compound CC(=O)N1C=CN=C1 VIHYIVKEECZGOU-UHFFFAOYSA-N 0.000 abstract 1
- 108091005804 Peptidases Proteins 0.000 abstract 1
- 239000004365 Protease Substances 0.000 abstract 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 abstract 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 abstract 1
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 abstract 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal toluene sulphonate Chemical class 0.000 abstract 1
- 239000002280 amphoteric surfactant Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 239000003093 cationic surfactant Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 230000002070 germicidal effect Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003863 metallic catalyst Substances 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 150000004965 peroxy acids Chemical class 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 abstract 1
- 229960001922 sodium perborate Drugs 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- RPQSWSMNPBZEHT-UHFFFAOYSA-M sodium;2-acetyloxybenzenesulfonate Chemical compound [Na+].CC(=O)OC1=CC=CC=C1S([O-])(=O)=O RPQSWSMNPBZEHT-UHFFFAOYSA-M 0.000 abstract 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 abstract 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 1
- 235000021286 stilbenes Nutrition 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 238000005494 tarnishing Methods 0.000 abstract 1
- 150000003918 triazines Chemical class 0.000 abstract 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
-
- 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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38609—Protease or amylase in solid compositions only
-
- 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
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
1286459 Bleaching detergent compositions UNILEVER Ltd 9 Dec 1969 [12 Dec 1968] 59272/68 Heading C5D A detergent composition comprises (A) a surfactant, (B) an inorganic per salt, (C) an organic compound which forms a per acid with (B), (D) at least one cotton-substantive fluorescent agent which is a derivative of 4,4<SP>1</SP>-di- (sym. - triazinylamino) - stilbene - 2,21 - disulphonic acid or a salt thereof which has been purified to contain not more than 0À001 % by weight of a triazine derivative of formula wherein R 1 is OH or halogen, R 2 is OH or -NR 4 R 5 , each of R 4 and R 5 being H, alkyl, substituted alkyl, aryl substituted aryl, or R 4 and R 5 form a heterocyclic ring, and R 3 is alkyl, substituted alkyl, aryl or substituted aryl, (A) may be an anionic, cationic, amphoteric or non-ionic surfactant, (B) may be sodium perborate, a percarbonate, perpyrrophosphate or persilicate, (C) may be sodium acetoxybenzene sulphonate, triacetyl cyanurate, N,N,N,N - tetraacetyl ethylene diamine, N- acetyl imidazole, N,N<SP>1</SP>-diacetylbarbitone, N,N,N,N - tetraacetyl glycolural and others, (B) and (C) may be present in quantities of 5-20% by weight. A metallic catalyst, e.g. a cobalt chelate of pyridine-2-carboxylic acid or 1,10-phenanthroline may be present. Optional additives are (a) builder salts , e.g. sodium carbonate, sodium sulphate, sodium tripolyphosphate, sodium nitrilotriacetate and sodium ethylene diamine tetraacetate; (b) enzymes, e.g. protease; (c) hydroropes, e.g. alkali metal toluene sulphonate; (d) lather boosters and controllers, anti-redeposition agents, germicides and anti-tarnishing agents.
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB59272/68A GB1286459A (en) | 1968-12-12 | 1968-12-12 | Detergent compositions |
| CA069205A CA936113A (en) | 1968-12-12 | 1969-12-08 | Detergent compositions |
| IE1643/69A IE33871B1 (en) | 1968-12-12 | 1969-12-08 | Detergent compositions |
| SE16910/69A SE347993B (en) | 1968-12-12 | 1969-12-08 | |
| DE1961775A DE1961775B2 (en) | 1968-12-12 | 1969-12-09 | Detergents and cleaning agents |
| CH1839869A CH536355A (en) | 1968-12-12 | 1969-12-10 | Bleaches, detergents and cleaning agents |
| FI693582A FI50995C (en) | 1968-12-12 | 1969-12-10 | Detergent combinations. |
| BR214952/69A BR6914952D0 (en) | 1968-12-12 | 1969-12-10 | DETERGENT COMPOSITION |
| ZA698588A ZA698588B (en) | 1968-12-12 | 1969-12-10 | Detergent compositions |
| BE743005D BE743005A (en) | 1968-12-12 | 1969-12-11 | |
| NL6918638.A NL158218B (en) | 1968-12-12 | 1969-12-11 | METHOD FOR PREPARING A DETERGENT |
| DK657569AA DK128325B (en) | 1968-12-12 | 1969-12-11 | Bleaching detergent. |
| AT1153369A AT319440B (en) | 1968-12-12 | 1969-12-11 | Detergents or cleaning agents |
| FR6942983A FR2025990A1 (en) | 1968-12-12 | 1969-12-11 | |
| ES374457A ES374457A1 (en) | 1968-12-12 | 1969-12-11 | Detergent compositions |
| LU60008D LU60008A1 (en) | 1968-12-12 | 1969-12-12 | |
| US00206143A US3741903A (en) | 1968-12-12 | 1971-12-08 | Detergent compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB59272/68A GB1286459A (en) | 1968-12-12 | 1968-12-12 | Detergent compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286459A true GB1286459A (en) | 1972-08-23 |
Family
ID=10483434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB59272/68A Expired GB1286459A (en) | 1968-12-12 | 1968-12-12 | Detergent compositions |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3741903A (en) |
| AT (1) | AT319440B (en) |
| BE (1) | BE743005A (en) |
| BR (1) | BR6914952D0 (en) |
| CA (1) | CA936113A (en) |
| CH (1) | CH536355A (en) |
| DE (1) | DE1961775B2 (en) |
| DK (1) | DK128325B (en) |
| ES (1) | ES374457A1 (en) |
| FI (1) | FI50995C (en) |
| FR (1) | FR2025990A1 (en) |
| GB (1) | GB1286459A (en) |
| IE (1) | IE33871B1 (en) |
| LU (1) | LU60008A1 (en) |
| NL (1) | NL158218B (en) |
| SE (1) | SE347993B (en) |
| ZA (1) | ZA698588B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741671A1 (en) * | 1976-09-20 | 1978-03-23 | Procter & Gamble Europ | GRANULAR DETERGENT |
| GB2330588A (en) * | 1997-10-24 | 1999-04-28 | Cheng Wen Lin | Multipurpose cleaning agent |
| WO2013064946A1 (en) | 2011-11-04 | 2013-05-10 | 3V Sigma S.P.A. | Compositions of fluorescent whitening agents |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122984B2 (en) * | 1972-07-29 | 1976-07-14 | ||
| DE2301437C3 (en) * | 1973-01-12 | 1975-08-07 | Hoechst Ag, 6000 Frankfurt | Peraeylated polyamines compatible with optical brighteners as activators for inorganic per compounds |
| US3907698A (en) * | 1973-03-21 | 1975-09-23 | American Cyanamid Co | Bridged halotriazine compounds as bleach activators |
| US3947374A (en) * | 1973-03-21 | 1976-03-30 | American Cyanamid Company | Substituted halotriazines as peroxygen bleach activators |
| GB1550196A (en) * | 1975-10-24 | 1979-08-08 | Unilever Ltd | Purification of 4,4'-di(sym-triazinyl-amino)stilbene-2,2'-disulphonic acid fluorescers |
| US4430236A (en) | 1981-06-22 | 1984-02-07 | Texize, Division Of Mortonthiokol | Liquid detergent composition containing bleach |
| IT1180458B (en) * | 1984-03-22 | 1987-09-23 | Mira Lanza Spa | GRANULAR WHITENING ACTIVATOR AND ITS MANUFACTURING PROCESS |
| US5230820A (en) * | 1987-11-23 | 1993-07-27 | Ciba-Geigy Corporation | Storage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agents |
| US5035825A (en) * | 1987-11-26 | 1991-07-30 | Ciba-Geigy Corporation | Stable bleaching detergents containing stilbene fluorescent whitening agents |
| US5326491A (en) * | 1989-04-28 | 1994-07-05 | Ciba-Geigy Corporation | Detergents containing certain sulfonated dibenzofuranylbiphenyls |
| MX9207050A (en) * | 1991-12-19 | 1993-06-01 | Ciba Geigy Ag | STABLE BLEACH DISPERSION DURING STORAGE |
| US5968881A (en) * | 1995-02-02 | 1999-10-19 | The Procter & Gamble Company | Phosphate built automatic dishwashing compositions comprising catalysts |
| WO1997000312A1 (en) * | 1995-06-16 | 1997-01-03 | The Procter & Gamble Company | Automatic dishwashing compositions comprising cobalt catalysts |
| BR9609384A (en) * | 1995-06-16 | 1999-05-18 | Procter & Gamble | Bleaching compositions comprising cobalt catalysts |
| US5703034A (en) * | 1995-10-30 | 1997-12-30 | The Procter & Gamble Company | Bleach catalyst particles |
| US5767055A (en) * | 1996-02-23 | 1998-06-16 | The Clorox Company | Apparatus for surface cleaning |
| US9242880B2 (en) * | 2010-12-28 | 2016-01-26 | Nalco Company | Strategy for on-site in situ generation of oxidizing compounds and application of the oxidizing compound for microbial control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL95695C (en) * | 1955-10-03 | |||
| US2975139A (en) * | 1956-10-02 | 1961-03-14 | Fmc Corp | Laundering method and composition therefor |
| GB855735A (en) * | 1958-05-09 | 1960-12-07 | Unilever Ltd | Bleaching processes and compositions |
| CA800223A (en) * | 1959-06-19 | 1968-12-03 | General Electric Company | Edge winding of electro-magnetic cores |
| US3519379A (en) * | 1967-04-28 | 1970-07-07 | Procter & Gamble | Soaking and laundering process |
| US3522634A (en) * | 1967-11-28 | 1970-08-04 | Burlington Industries Inc | System for converting continuous filament tow into staple sliver |
-
1968
- 1968-12-12 GB GB59272/68A patent/GB1286459A/en not_active Expired
-
1969
- 1969-12-08 SE SE16910/69A patent/SE347993B/xx unknown
- 1969-12-08 IE IE1643/69A patent/IE33871B1/en unknown
- 1969-12-08 CA CA069205A patent/CA936113A/en not_active Expired
- 1969-12-09 DE DE1961775A patent/DE1961775B2/en not_active Ceased
- 1969-12-10 CH CH1839869A patent/CH536355A/en not_active IP Right Cessation
- 1969-12-10 ZA ZA698588A patent/ZA698588B/en unknown
- 1969-12-10 BR BR214952/69A patent/BR6914952D0/en unknown
- 1969-12-10 FI FI693582A patent/FI50995C/en active
- 1969-12-11 AT AT1153369A patent/AT319440B/en not_active IP Right Cessation
- 1969-12-11 ES ES374457A patent/ES374457A1/en not_active Expired
- 1969-12-11 FR FR6942983A patent/FR2025990A1/fr active Pending
- 1969-12-11 NL NL6918638.A patent/NL158218B/en not_active IP Right Cessation
- 1969-12-11 BE BE743005D patent/BE743005A/xx not_active IP Right Cessation
- 1969-12-11 DK DK657569AA patent/DK128325B/en not_active IP Right Cessation
- 1969-12-12 LU LU60008D patent/LU60008A1/xx unknown
-
1971
- 1971-12-08 US US00206143A patent/US3741903A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741671A1 (en) * | 1976-09-20 | 1978-03-23 | Procter & Gamble Europ | GRANULAR DETERGENT |
| GB2330588A (en) * | 1997-10-24 | 1999-04-28 | Cheng Wen Lin | Multipurpose cleaning agent |
| GB2330588B (en) * | 1997-10-24 | 1999-08-18 | Cheng Wen Lin | Multipurpose cleaning agent |
| WO2013064946A1 (en) | 2011-11-04 | 2013-05-10 | 3V Sigma S.P.A. | Compositions of fluorescent whitening agents |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1961775A1 (en) | 1970-07-02 |
| DK128325B (en) | 1974-04-08 |
| BR6914952D0 (en) | 1973-05-17 |
| IE33871L (en) | 1970-06-12 |
| FR2025990A1 (en) | 1970-09-11 |
| SE347993B (en) | 1972-08-21 |
| NL6918638A (en) | 1970-06-16 |
| AT319440B (en) | 1974-12-27 |
| FI50995C (en) | 1976-09-10 |
| NL158218B (en) | 1978-10-16 |
| BE743005A (en) | 1970-06-11 |
| CH1839869A4 (en) | 1973-06-15 |
| FI50995B (en) | 1976-05-31 |
| US3741903A (en) | 1973-06-26 |
| ZA698588B (en) | 1971-07-28 |
| CA936113A (en) | 1973-10-30 |
| IE33871B1 (en) | 1974-11-27 |
| LU60008A1 (en) | 1970-06-15 |
| CH536355A (en) | 1973-06-15 |
| DE1961775B2 (en) | 1974-09-12 |
| ES374457A1 (en) | 1972-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1286459A (en) | Detergent compositions | |
| GB1384907A (en) | Fabric whitening method and composition | |
| GB1018774A (en) | Amine oxide detergents | |
| GB1436292A (en) | Tetrahydrofuran polycarboxylates and their use in detergent formulations | |
| GB1459806A (en) | Liquid detergent composition | |
| GB1339257A (en) | Bleaching baths | |
| GB1406315A (en) | Detergent compositions and builder compounds therefor | |
| GB1434396A (en) | Fabric softening laundry detergent compositions | |
| GB1269677A (en) | Bleaching composition | |
| GB1324302A (en) | Detergent compositions | |
| SE7609559L (en) | DETERGENT COMPOSITIONS | |
| US4329245A (en) | Bleaching detergent compositions | |
| GB1411463A (en) | Detergent compositions | |
| GB1247292A (en) | Detergent compositions and methods of washing fabrics | |
| GB1293753A (en) | Detergent composition | |
| GB1483804A (en) | Detergent compositions | |
| GB1342095A (en) | Detergent compositions | |
| GB1232010A (en) | ||
| GB1222686A (en) | Detergent compositions with textile softening properties | |
| GB1234335A (en) | ||
| GB1324289A (en) | Weakly foaming cleaning compositions | |
| GB1302788A (en) | ||
| GB1241754A (en) | Detergent compositions | |
| GB987795A (en) | A laundering process and detergent composition therefor | |
| GB1320178A (en) | Detergent compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |