WO1995013346A1 - Fabric conditioning composition - Google Patents
Fabric conditioning composition Download PDFInfo
- Publication number
- WO1995013346A1 WO1995013346A1 PCT/EP1994/003388 EP9403388W WO9513346A1 WO 1995013346 A1 WO1995013346 A1 WO 1995013346A1 EP 9403388 W EP9403388 W EP 9403388W WO 9513346 A1 WO9513346 A1 WO 9513346A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- fabric
- conditioning composition
- formula
- softening agent
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 239000004744 fabric Substances 0.000 title claims abstract description 26
- 230000003750 conditioning effect Effects 0.000 title claims abstract description 16
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 25
- 239000004902 Softening Agent Substances 0.000 claims abstract description 17
- 125000002091 cationic group Chemical group 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 8
- 150000001450 anions Chemical class 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 10
- 239000002979 fabric softener Substances 0.000 claims description 10
- 229930195729 fatty acid Natural products 0.000 claims description 10
- 239000000194 fatty acid Substances 0.000 claims description 10
- 150000004665 fatty acids Chemical class 0.000 claims description 10
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 9
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 9
- 229960003237 betaine Drugs 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- MSHRLZROIXIQJV-UHFFFAOYSA-N 2-methyl-2-(propylamino)propanoic acid Chemical compound CCCNC(C)(C)C(O)=O MSHRLZROIXIQJV-UHFFFAOYSA-N 0.000 claims description 6
- 125000003368 amide group Chemical group 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002304 perfume Substances 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000003760 tallow Substances 0.000 description 8
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- -1 cationic di-esters Chemical class 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- CWISRCWPFJNOGM-UHFFFAOYSA-N 3,3-dimethylbutan-1-amine;hydrochloride Chemical compound Cl.CC(C)(C)CCN CWISRCWPFJNOGM-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- PYNUOAIJIQGACY-UHFFFAOYSA-N propylazanium;chloride Chemical compound Cl.CCCN PYNUOAIJIQGACY-UHFFFAOYSA-N 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 238000003756 stirring Methods 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
Definitions
- the present invention relates to a fabric conditioning composition, in particular the invention relates to aqueous dispersions of fabric conditioning compositions comprising a water insoluble quaternary ammonium material and a zwitterionic compound suitable for a rinse-added fabric softener compositions.
- Rinse added fabric conditioning composition are known.
- Such compositions contain a water insoluble quaternary ammonium fabric softening agent dispersed in water at a level of softening agent up to about 7 wt%, in which case the compositions are considered dilute, or at levels from 7 wt% to 50 wt%, in which case the compositions are known as concentrates.
- R-, R 2 and R 3 are each an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or a benzyl group
- R 4 and R 5 are each alkyl chains containing from 11 to 23 carbon atoms
- X " is a water soluble anion.
- a further problem that arises in colder climates is when a fabric conditioner is transported or stored in a cold place the product gels to form a solid. In some cases the product does not recover and in others the time taken to thaw back to a liquid product frequently takes a couple of days. This poses a problem to supermarkets whom can not place the frozen product directly onto supermarket shelves.
- EP 280 550 and EP 507 478 disclose the use of selected nonionic stabilising agents to overcome the poor stability. However no mention is made of the instability of the formulation when perfume is added.
- US 3 984 335 discloses compositions containing a quaternised fatty amine and a fatty acid zwitterionic compound as a softening agent .
- Zwitterionic softening agents such as amine oxides are disclosed in EP 0 332 270 (Unilever) in combination with cationic softening agents and an amine.
- the problem of forming a concentrated fabric conditioner with relatively high levels of perfume is mitigated by the present invention. Furthermore the present invention aids recovery of a liquid fabric conditioner from a frozen state to a homogeneous liquid.
- the present invention claims a fabric conditioning composition comprising greater than 7 wt% of a water insoluble cationic fabric softening agent, characterised in that the composition further comprises a zwitterionic compound of the formula:
- R is an C 7 - 27 alkyl or alkenyl group
- R 1 and R 2 are independently selected from C-.pit 4 alkyl groups
- a is an integer from 0 to 1
- b and c are independently selected from integers form 1 to 4
- Z is oxygen or nitrogen and X is a compatible anion.
- the anion may be protonated.
- the invention also discloses the use of an alkyl amido propyl dimethyl amino acetic acid betaine of the formula:
- the cationic active used in the present invention preferably comprises a water insoluble cationic fabric softening agent comprising a biodegradable quaternary ammonium material with at least one ester link.
- Preferred materials are water insoluble cationic fabric softening agents comprising a compound having two C12-28 alkyl or alkenyl groups connected to a quaternary nitrogen via an ester link.
- R 1 is a . -Q. ⁇ alkyl groups
- R 2 and R 3 are the same or different C 12 - C 22 alkyl or alkenyl groups and T is the same or different
- X " is a water soluble II II II o o o anion
- the quaternary ammonium material is of the formula
- R-COO wherein R- .
- R 2 and R 3 are each an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or an alkenyl with 2 to 4 carbon atoms, or a benzyl group, R 4 and R 5 are each alkyl chains containing from 8 to 28 carbon atoms and X " is a water soluble anion.
- water insoluble cationic active is N, -dihardened(tallowoyl-oxy) N,N-trimethyl ammoniopropane chloride
- the level of ester linked ammonium compound is above 7 % by weight of the composition; more preferably above 15% by weight of the composition; most preferably from 15% to 40% by weight of the composition.
- R is a C - 17 alkyl chain or mixtures thereof.
- the level of zwitterionic material is preferably from 0.1 wt% to 8 wt% of the composition; more preferably from 0.4 wt% to 5 wt% of the total composition.
- the fabric conditioning composition may be formed from any base but it is especially preferred if the base is aqueous.
- the composition may also contain long chain fatty acid material for example C 8 - C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
- long chain fatty acid material for example C 8 - C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
- saturated fatty acids are used, in particular hardened tallow C 16 - C 18 fatty acids.
- the fatty acid is non-saponified, more preferably the fatty acid is free for example oleic acid, lauric acid or tallow fatty acid.
- the level of fatty acid material is preferably more than 0.1%, more preferably more than 0.2% by weight. Especially preferred are dilutes in which the fatty acid material is present from 0.25 wt% to 20 wt%..
- the weight ratio of quaternary ammonium compound to fatty acid material is preferably from 1:10 to 10:1.
- the composition can also contain one or more optional ingredients, selected from the group consisting of non- aqueous solvents, pH buffering agents, perfumes, perfume carriers, inorganic salts, fluorescers, colorants, hydrotopes, antifoaming agents, antiredeposition agents, enzymes, optical brighteners, opacifiers, antishrinking agents, drape imparting agents, antistatic agents and ironing aids and concentrating agents such as glycerol monostearate.
- one or more optional ingredients selected from the group consisting of non- aqueous solvents, pH buffering agents, perfumes, perfume carriers, inorganic salts, fluorescers, colorants, hydrotopes, antifoaming agents, antiredeposition agents, enzymes, optical brighteners, opacifiers, antishrinking agents, drape imparting agents, antistatic agents and ironing aids and concentrating agents such as glycerol monostearate.
- ethoxylated fatty alcohols are present in the composition. It is especially advantageous if they are present from 0.5 wt% to 2 wt% of the total composition.
- the perfume may be encapsulated or free.
- the level of perfume in the product is preferably above 0.1 wt%, more preferably between 0.5wt% and 3.0 wt%.
- the composition may also contain nonionic fabric softening agents such as lanolin and derivatives thereof.
- the viscosities of these fabric compositions lie in the range from 15 mPa.s to 120 mPa.s at a shear rate of 110s "1 .
- compositions of the invention preferably have a pH of more than 2, more preferably between 2 and 5.
- Liquid fabric softening agents were made up as follows:
- the cationic fabric softening agent and nonionic stabilising agent were premixed and heated together to form a clear melt .
- the molten mixture thus formed was added over a period of at least one minute to water at ambient temperature with constant stirring to form a dispersion.
- Perfume was added to the aqueous mixture. Addition of the zwitterionic material occurred either
- HT TMAPC is 1,2 dihardened tallowyloxy trimethyl ammoniopropane chloride ex Hoescht.
- Tego betaine L is Alkyl amido propyl dimethyl amino acetic acid betaine ex Shell.
- Example 7 and Example G flocculated on addition of perfume. However Example 7 needed twice as much perfume to flocculate as Example G.
- Examples l to 4, 7, 8, A to D, G and H were frozen, Examples 1 to 4 and example 7 recovered from freezing within
- Examples A to D and example recovered from freezing within 2 to 4 days .
- Example 8 recovered from freezing within 1 hour.
- Example H recovered from freezing within 4 hours.
- Example I was prepared according to method a or b. Flocculation occurred within 1 week at room temperature no matter what method or preparation was used. It is thus shown that not all amphoteric compounds are suitable for use with this invention.
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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513550A JPH09504839A (ja) | 1993-11-11 | 1994-10-13 | 布製品コンディショニング組成物 |
| DE69422305T DE69422305T3 (de) | 1993-11-11 | 1994-10-13 | Wäschenachbehandlungsmittel |
| CA002172395A CA2172395C (en) | 1993-11-11 | 1994-10-13 | Fabric conditioning composition |
| EP94929545A EP0728178B2 (en) | 1993-11-11 | 1994-10-13 | Fabric conditioning composition |
| BR9408021A BR9408021A (pt) | 1993-11-11 | 1994-10-13 | Composição de condicionamento de tecido e uso de uma betaina de ácido alquil-amido-propil-dimetil-amino-acético |
| AU78559/94A AU7855994A (en) | 1993-11-11 | 1994-10-13 | Fabric conditioning composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939323268A GB9323268D0 (en) | 1993-11-11 | 1993-11-11 | Fabric comditioning composition |
| GB9323268.4 | 1993-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1995013346A1 true WO1995013346A1 (en) | 1995-05-18 |
Family
ID=10745002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1994/003388 WO1995013346A1 (en) | 1993-11-11 | 1994-10-13 | Fabric conditioning composition |
Country Status (10)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995027771A1 (en) * | 1994-04-07 | 1995-10-19 | Unilever Plc | Fabric softening composition |
| WO1997017419A1 (en) * | 1995-11-07 | 1997-05-15 | Quest International | Fabric conditioning composition |
| WO1997034975A1 (en) * | 1996-03-22 | 1997-09-25 | The Procter & Gamble Company | Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor |
| US5700387A (en) * | 1994-04-07 | 1997-12-23 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric softening composition |
| US5773409A (en) * | 1994-04-07 | 1998-06-30 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric softening composition |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742007A1 (de) * | 1976-10-01 | 1978-04-06 | Kao Corp | Fluessige, schonend wirkende reinigungsmittelmischung |
| EP0125031A1 (en) * | 1983-04-08 | 1984-11-14 | Unilever Plc | Liquid fabric-softening composition |
| GB2163771A (en) * | 1984-08-31 | 1986-03-05 | Colgate Palmolive Co | Wash cycle detergent-softener compositions |
| EP0326213A2 (en) * | 1988-01-28 | 1989-08-02 | Unilever N.V. | A fabric treatment composition and the preparation thereof |
| EP0332270A2 (en) * | 1988-03-11 | 1989-09-13 | Unilever N.V. | Fabric conditioning composition |
| EP0354011A1 (en) * | 1988-08-04 | 1990-02-07 | Albright & Wilson Limited | Fabric conditioners |
-
1993
- 1993-11-11 GB GB939323268A patent/GB9323268D0/en active Pending
-
1994
- 1994-10-13 AU AU78559/94A patent/AU7855994A/en not_active Abandoned
- 1994-10-13 DE DE69422305T patent/DE69422305T3/de not_active Expired - Lifetime
- 1994-10-13 ES ES94929545T patent/ES2140563T5/es not_active Expired - Lifetime
- 1994-10-13 BR BR9408021A patent/BR9408021A/pt not_active IP Right Cessation
- 1994-10-13 EP EP94929545A patent/EP0728178B2/en not_active Expired - Lifetime
- 1994-10-13 WO PCT/EP1994/003388 patent/WO1995013346A1/en active IP Right Grant
- 1994-10-13 JP JP7513550A patent/JPH09504839A/ja not_active Ceased
- 1994-10-18 ZA ZA948165A patent/ZA948165B/xx unknown
- 1994-11-22 TW TW083110851A patent/TW284808B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742007A1 (de) * | 1976-10-01 | 1978-04-06 | Kao Corp | Fluessige, schonend wirkende reinigungsmittelmischung |
| EP0125031A1 (en) * | 1983-04-08 | 1984-11-14 | Unilever Plc | Liquid fabric-softening composition |
| GB2163771A (en) * | 1984-08-31 | 1986-03-05 | Colgate Palmolive Co | Wash cycle detergent-softener compositions |
| EP0326213A2 (en) * | 1988-01-28 | 1989-08-02 | Unilever N.V. | A fabric treatment composition and the preparation thereof |
| EP0332270A2 (en) * | 1988-03-11 | 1989-09-13 | Unilever N.V. | Fabric conditioning composition |
| EP0354011A1 (en) * | 1988-08-04 | 1990-02-07 | Albright & Wilson Limited | Fabric conditioners |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995027771A1 (en) * | 1994-04-07 | 1995-10-19 | Unilever Plc | Fabric softening composition |
| US5700387A (en) * | 1994-04-07 | 1997-12-23 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric softening composition |
| US5773409A (en) * | 1994-04-07 | 1998-06-30 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric softening composition |
| WO1997017419A1 (en) * | 1995-11-07 | 1997-05-15 | Quest International | Fabric conditioning composition |
| US6063754A (en) * | 1995-11-07 | 2000-05-16 | Quest International B.V. | Fabric conditioning composition |
| WO1997034975A1 (en) * | 1996-03-22 | 1997-09-25 | The Procter & Gamble Company | Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69422305T2 (de) | 2000-04-20 |
| BR9408021A (pt) | 1996-12-10 |
| GB9323268D0 (en) | 1994-01-05 |
| AU7855994A (en) | 1995-05-29 |
| ES2140563T5 (es) | 2004-10-01 |
| ZA948165B (en) | 1996-04-18 |
| EP0728178B2 (en) | 2004-01-28 |
| ES2140563T3 (es) | 2000-03-01 |
| EP0728178B1 (en) | 1999-12-22 |
| DE69422305T3 (de) | 2004-06-24 |
| DE69422305D1 (de) | 2000-01-27 |
| TW284808B (enrdf_load_stackoverflow) | 1996-09-01 |
| EP0728178A1 (en) | 1996-08-28 |
| JPH09504839A (ja) | 1997-05-13 |
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