EP3122854A1 - Reinigungszusammensetzungen mit kationischen polymeren in einem aes-angereicherten tensidsystem - Google Patents
Reinigungszusammensetzungen mit kationischen polymeren in einem aes-angereicherten tensidsystemInfo
- Publication number
- EP3122854A1 EP3122854A1 EP15767696.6A EP15767696A EP3122854A1 EP 3122854 A1 EP3122854 A1 EP 3122854A1 EP 15767696 A EP15767696 A EP 15767696A EP 3122854 A1 EP3122854 A1 EP 3122854A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mol
- structural unit
- cationic polymer
- laundry detergent
- surfactant system
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 228
- 229920006317 cationic polymer Polymers 0.000 title claims abstract description 140
- 239000004094 surface-active agent Substances 0.000 title claims abstract description 74
- 238000004140 cleaning Methods 0.000 title abstract description 38
- 239000003599 detergent Substances 0.000 claims description 125
- 239000004744 fabric Substances 0.000 claims description 68
- 239000007788 liquid Substances 0.000 claims description 38
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 37
- 125000002091 cationic group Chemical group 0.000 claims description 37
- -1 alkylalkoxy sulfate Chemical compound 0.000 claims description 31
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 claims description 25
- 229920001296 polysiloxane Polymers 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 21
- 239000002518 antifoaming agent Substances 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 13
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 11
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical class C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 claims description 10
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 7
- PDPMWBPGXYJRSF-UHFFFAOYSA-O trimethyl-[2-(2-methylprop-2-enoylamino)ethyl]azanium Chemical class CC(=C)C(=O)NCC[N+](C)(C)C PDPMWBPGXYJRSF-UHFFFAOYSA-O 0.000 claims description 6
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 claims description 5
- RUACIFFMSHZUKZ-UHFFFAOYSA-O 3-Acrylamidopropyl trimethylammonium Chemical class C[N+](C)(C)CCCNC(=O)C=C RUACIFFMSHZUKZ-UHFFFAOYSA-O 0.000 claims description 5
- VZTGWJFIMGVKSN-UHFFFAOYSA-O trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical class CC(=C)C(=O)NCCC[N+](C)(C)C VZTGWJFIMGVKSN-UHFFFAOYSA-O 0.000 claims description 5
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- HMLSBRLVTDLLOI-UHFFFAOYSA-N 1-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)C(C)OC(=O)C(C)=C HMLSBRLVTDLLOI-UHFFFAOYSA-N 0.000 claims description 3
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims description 3
- JNDVNJWCRZQGFQ-UHFFFAOYSA-N 2-methyl-N,N-bis(methylamino)hex-2-enamide Chemical compound CCCC=C(C)C(=O)N(NC)NC JNDVNJWCRZQGFQ-UHFFFAOYSA-N 0.000 claims description 3
- MXRGSJAOLKBZLU-UHFFFAOYSA-N 3-ethenylazepan-2-one Chemical compound C=CC1CCCCNC1=O MXRGSJAOLKBZLU-UHFFFAOYSA-N 0.000 claims description 3
- 125000005670 ethenylalkyl group Chemical group 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- DFENKTCEEGOWLB-UHFFFAOYSA-N n,n-bis(methylamino)-2-methylidenepentanamide Chemical compound CCCC(=C)C(=O)N(NC)NC DFENKTCEEGOWLB-UHFFFAOYSA-N 0.000 claims description 3
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 claims description 3
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 69
- 229920000642 polymer Polymers 0.000 description 52
- 239000000243 solution Substances 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 44
- 230000000052 comparative effect Effects 0.000 description 27
- 238000005259 measurement Methods 0.000 description 22
- 239000000523 sample Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 230000008901 benefit Effects 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 239000006260 foam Substances 0.000 description 13
- 239000002689 soil Substances 0.000 description 13
- 239000004615 ingredient Substances 0.000 description 12
- 229910019142 PO4 Inorganic materials 0.000 description 11
- 239000004927 clay Substances 0.000 description 11
- 235000021317 phosphate Nutrition 0.000 description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 10
- 239000010452 phosphate Substances 0.000 description 10
- 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 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 150000004665 fatty acids Chemical class 0.000 description 8
- 238000004900 laundering Methods 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 7
- 239000007844 bleaching agent Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000000344 soap Substances 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 239000003945 anionic surfactant Substances 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 6
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000013068 control sample Substances 0.000 description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002304 perfume Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000001448 refractive index detection Methods 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 4
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001542 size-exclusion chromatography Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000005639 Lauric acid Substances 0.000 description 3
- 235000021314 Palmitic acid Nutrition 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 239000002280 amphoteric surfactant Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- YWWVWXASSLXJHU-AATRIKPKSA-N (9E)-tetradecenoic acid Chemical compound CCCC\C=C\CCCCCCCC(O)=O YWWVWXASSLXJHU-AATRIKPKSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 206010033296 Overdoses Diseases 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000005210 alkyl ammonium group Chemical group 0.000 description 2
- MBMBGCFOFBJSGT-KUBAVDMBSA-N all-cis-docosa-4,7,10,13,16,19-hexaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(O)=O MBMBGCFOFBJSGT-KUBAVDMBSA-N 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 150000005323 carbonate salts Chemical class 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000008162 cooking oil Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229960002446 octanoic acid Drugs 0.000 description 2
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000570 polyether Chemical group 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 235000003441 saturated fatty acids Nutrition 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-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
- KRFXUBMJBAXOOZ-UHFFFAOYSA-N 4-ethenyl-1-oxidopyridin-1-ium Chemical compound [O-][N+]1=CC=C(C=C)C=C1 KRFXUBMJBAXOOZ-UHFFFAOYSA-N 0.000 description 1
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- KCAZSAYYICOMMG-UHFFFAOYSA-N 6-hydroperoxy-6-oxohexanoic acid Chemical compound OOC(=O)CCCCC(O)=O KCAZSAYYICOMMG-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- YWWVWXASSLXJHU-UHFFFAOYSA-N 9E-tetradecenoic acid Natural products CCCCC=CCCCCCCCC(O)=O YWWVWXASSLXJHU-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical group [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical class C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 102100032487 Beta-mannosidase Human genes 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- 108010029541 Laccase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- UCEOSZQSKNDLSA-UHFFFAOYSA-N N.[I+] Chemical compound N.[I+] UCEOSZQSKNDLSA-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- UUHFAKDRQJMUDM-UHFFFAOYSA-N P(=O)(O)(O)[O-].C(C(=C)C)(=O)NCCC[N+](C)(C)C Chemical compound P(=O)(O)(O)[O-].C(C(=C)C)(=O)NCCC[N+](C)(C)C UUHFAKDRQJMUDM-UHFFFAOYSA-N 0.000 description 1
- VFVBJNJBWSMEQV-UHFFFAOYSA-N P(=O)(O)(O)[O-].C(C(=C)C)(=O)NCC[N+](C)(C)C Chemical compound P(=O)(O)(O)[O-].C(C(=C)C)(=O)NCC[N+](C)(C)C VFVBJNJBWSMEQV-UHFFFAOYSA-N 0.000 description 1
- XHGKDQKTTXXOMB-UHFFFAOYSA-N P(=O)(O)(O)[O-].C(C=C)(=O)NCCC[N+](C)(C)C Chemical compound P(=O)(O)(O)[O-].C(C=C)(=O)NCCC[N+](C)(C)C XHGKDQKTTXXOMB-UHFFFAOYSA-N 0.000 description 1
- 235000021319 Palmitoleic acid Nutrition 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 108700020962 Peroxidase Proteins 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Chemical group 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- LUOAIQPXXGAEDU-UHFFFAOYSA-N S([O-])(O)(=O)=O.C(C(=C)C)(=O)NCC[N+](C)(C)C Chemical compound S([O-])(O)(=O)=O.C(C(=C)C)(=O)NCC[N+](C)(C)C LUOAIQPXXGAEDU-UHFFFAOYSA-N 0.000 description 1
- JBEAYKZSKRLLHX-UHFFFAOYSA-N S([O-])(O)(=O)=O.C(C=C)(=O)NCCC[N+](C)(C)C Chemical compound S([O-])(O)(=O)=O.C(C=C)(=O)NCCC[N+](C)(C)C JBEAYKZSKRLLHX-UHFFFAOYSA-N 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 206010057362 Underdose Diseases 0.000 description 1
- UWHZIFQPPBDJPM-FPLPWBNLSA-M Vaccenic acid Natural products CCCCCC\C=C/CCCCCCCCCC([O-])=O UWHZIFQPPBDJPM-FPLPWBNLSA-M 0.000 description 1
- 235000021322 Vaccenic acid Nutrition 0.000 description 1
- ZXBRDYHPJHUCBL-UHFFFAOYSA-N [F-].C(C(=C)C)(=O)NCC[N+](C)(C)C Chemical compound [F-].C(C(=C)C)(=O)NCC[N+](C)(C)C ZXBRDYHPJHUCBL-UHFFFAOYSA-N 0.000 description 1
- OXDAWTYDMUFVMA-UHFFFAOYSA-N [F-].C(C=C)(=O)NCCC[N+](C)(C)C Chemical compound [F-].C(C=C)(=O)NCCC[N+](C)(C)C OXDAWTYDMUFVMA-UHFFFAOYSA-N 0.000 description 1
- LWLVTHUSDPFLPT-UHFFFAOYSA-O [I+].C(C(=C)C)(=O)NCCC[N+](C)(C)C Chemical compound [I+].C(C(=C)C)(=O)NCCC[N+](C)(C)C LWLVTHUSDPFLPT-UHFFFAOYSA-O 0.000 description 1
- BBUFTUQQMXARLJ-UHFFFAOYSA-O [I+].C(C(=C)C)(=O)NCC[N+](C)(C)C Chemical compound [I+].C(C(=C)C)(=O)NCC[N+](C)(C)C BBUFTUQQMXARLJ-UHFFFAOYSA-O 0.000 description 1
- XCSHFTMGGCCWHV-UHFFFAOYSA-O [I+].C(C=C)(=O)NCCC[N+](C)(C)C Chemical compound [I+].C(C=C)(=O)NCCC[N+](C)(C)C XCSHFTMGGCCWHV-UHFFFAOYSA-O 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005055 alkyl alkoxy group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- JAZBEHYOTPTENJ-JLNKQSITSA-N all-cis-5,8,11,14,17-icosapentaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O JAZBEHYOTPTENJ-JLNKQSITSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920013822 aminosilicone Polymers 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 108010055059 beta-Mannosidase Proteins 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 108010089934 carbohydrase Proteins 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- ATMJZXXCWCYHLO-UHFFFAOYSA-M dihydrogen phosphate;dimethyl-bis(prop-2-enyl)azanium Chemical compound OP(O)([O-])=O.C=CC[N+](C)(C)CC=C ATMJZXXCWCYHLO-UHFFFAOYSA-M 0.000 description 1
- YRHAJIIKYFCUTG-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;bromide Chemical compound [Br-].C=CC[N+](C)(C)CC=C YRHAJIIKYFCUTG-UHFFFAOYSA-M 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000020669 docosahexaenoic acid Nutrition 0.000 description 1
- 229940090949 docosahexaenoic acid Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000020673 eicosapentaenoic acid Nutrition 0.000 description 1
- 229960005135 eicosapentaenoic acid Drugs 0.000 description 1
- JAZBEHYOTPTENJ-UHFFFAOYSA-N eicosapentaenoic acid Natural products CCC=CCC=CCC=CCC=CCC=CCCCC(O)=O JAZBEHYOTPTENJ-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- DPNODRMISYMYPT-UHFFFAOYSA-N hydrogen sulfate;trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical compound OS([O-])(=O)=O.CC(=C)C(=O)NCCC[N+](C)(C)C DPNODRMISYMYPT-UHFFFAOYSA-N 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- OYHQOLUKZRVURQ-AVQMFFATSA-N linoelaidic acid Chemical compound CCCCC\C=C\C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-AVQMFFATSA-N 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 108010087558 pectate lyase Proteins 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 238000010419 pet care Methods 0.000 description 1
- UHGWBEXBBNLGCZ-UHFFFAOYSA-N phenyl nonanoate Chemical compound CCCCCCCCC(=O)OC1=CC=CC=C1 UHGWBEXBBNLGCZ-UHFFFAOYSA-N 0.000 description 1
- YXJYBPXSEKMEEJ-UHFFFAOYSA-N phosphoric acid;sulfuric acid Chemical compound OP(O)(O)=O.OS(O)(=O)=O YXJYBPXSEKMEEJ-UHFFFAOYSA-N 0.000 description 1
- 229920000075 poly(4-vinylpyridine) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- NNNVXFKZMRGJPM-KHPPLWFESA-N sapienic acid Chemical compound CCCCCCCCC\C=C/CCCCC(O)=O NNNVXFKZMRGJPM-KHPPLWFESA-N 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical class [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 1
- UWHZIFQPPBDJPM-BQYQJAHWSA-N trans-vaccenic acid Chemical compound CCCCCC\C=C\CCCCCCCCCC(O)=O UWHZIFQPPBDJPM-BQYQJAHWSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- YKGLFTQEQJSRJS-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoylamino)ethyl]azanium;bromide Chemical compound [Br-].CC(=C)C(=O)NCC[N+](C)(C)C YKGLFTQEQJSRJS-UHFFFAOYSA-N 0.000 description 1
- GXJFCAAVAPZBDY-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoylamino)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCC[N+](C)(C)C GXJFCAAVAPZBDY-UHFFFAOYSA-N 0.000 description 1
- HEQWURSBZKREPY-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;bromide Chemical compound [Br-].CC(=C)C(=O)NCCC[N+](C)(C)C HEQWURSBZKREPY-UHFFFAOYSA-N 0.000 description 1
- LIQTXOAKXLPUMS-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;fluoride Chemical compound [F-].CC(=C)C(=O)NCCC[N+](C)(C)C LIQTXOAKXLPUMS-UHFFFAOYSA-N 0.000 description 1
- XYAHMUGLVOAFIU-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCNC(=O)C=C XYAHMUGLVOAFIU-UHFFFAOYSA-N 0.000 description 1
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003643 water by type 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
-
- 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
- C11D3/0026—Low foaming or foam regulating compositions
-
- 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
Definitions
- the present invention relates to cleaning compositions, and in particular it relates to a laundry detergent composition, preferably a liquid laundry detergent composition, that comprising a cationic polymer in a specific surfactant system for optimizing sudsing profile.
- a laundry detergent composition preferably a liquid laundry detergent composition, that comprising a cationic polymer in a specific surfactant system for optimizing sudsing profile.
- the present invention also relates to methods of making and using such cleaning compositions.
- Sudsing profile is important for a cleaning composition, particularly laundry detergent, where the appropriate volume and speed of suds formation, retention and dissolution in the wash and rinse cycles are considered key benchmarks of performance by consumers.
- laundry detergents While a sudsing profile is important for machine washing process, it is even more important in a typical hand-washing process as the consumer would see changes in the suds level in the wash and rinse cycles.
- consumers particularly hand-washing consumers, desire laundry detergent that dissolves in the wash liquor to give voluminous suds during the wash cycle to signify sufficient performance. The suds are then carried over to the rinse solution and require additional time, water and labor to thoroughly rinse from the laundered fabric.
- a cleaning composition preferably a laundry detergent composition
- a laundry detergent composition which enables strong suds formation (e.g., fast generation of large volume of suds and/or stability or sustainability of the suds already generated over time) during the wash cycle while reducing and eliminating the suds quickly during the rinse cycle (s) , preferably across a range of consumer wash habits and fabric/material surfaces being washed.
- conventional de-foaming or anti-foaming agents especially the polymeric de-foaming or anti-foaming agents, are known to cause significant whiteness loss in fabrics after repeated wash cycles, i.e., the grey or dull color in fabrics that have been exposed to many wash cycles. Therefore, the usage of such polymeric de-foaming or anti-foaming agents has been limited in laundry detergent compositions.
- the present invention relates to a laundry detergent composition which exhibits significant suds reduction during the rinse cycle while minimizing reduction of suds volume during the wash cycle, and at the same time leading to less fabric whiteness loss after repeated washing. It has now been discovered that the challenges presented hereinabove for conventional laundry detergents can be met by employing a specific cationic polymer in a unique surfactant system.
- the cationic polymer contains a first, nonionic monomeric unit derived from (meth) acrylamide (AAm) , a second, cationic monomeric unit, and optionally a third, nonionic monomeric unit (which is not AAm) at a specific monomeric ratio and having a Molecular Weight within a specific range.
- Laundry detergent compositions containing the cationic polymer of the present invention demonstrate outstanding sudsing profile with no or little fabric whiteness loss. Absence of any silicone-derived structural component in such cationic polymer may help to optimize wash suds generation and stability while reducing/minimizing the cost of synthesis. Further, a surfactant system enriched with an alkylalkoxy sulfate (AES) surfactant is employed by the present invention to further improve the sudsing benefit of the cationic polymer.
- AES alkylalkoxy sulfate
- the present invention relates to a laundry detergent composition, containing:
- a cationic polymer that includes: (i) from about 60 mol%to about 95 mol%of a first, nonionic structural unit derived from (meth) acrylamide (AAm) ; (ii) from about 5 mol%to about 40 mol%of a second, cationic structural unit; and (iii) from about 0 mol%to about 25 mol%of a third, nonionic structural unit that is different from the first, nonionic structural unit, while such cationic polymer is characterized by a Molecular Weight of from about 1,000 to about 1,500,000 Daltons and is substantially free of any silicone-derived structural component; and
- a surfactant system comprising: (i) from about 0.1%to 100%, by total weight of the surfactant system, of a C 10 -C 20 linear or branched alkylalkoxy sulfate (AES) having an average degree of alkoxylation ranging from about 0.1 to about 5; (ii) from 0%to about 50%, by total weight of the surfactant system, of a C 10 -C 20 linear alkyl benzene sulphonate (LAS) ; and (iii) from 0%to about 50%, by total weight of the surfactant system, of a C 8 -C 18 alkyl alkoxylated alcohol having an average degree of alkoxylation from about 1 to about 20 (NI) , wherein the weight ratio of AES to LAS is equal to or greater than about 1, and wherein the weight ratio of AES to NI is equal to or greater than about 1.
- AES alkylalkoxy sulfate
- the cationic polymer may contain one or more additional structural units other than (i) , (ii) , and (iii) .
- the total mol%of all structural units contained by the cationic polymer adds up to be 100%.
- the total mol%of (i) , (ii) and (iii) adds up to 100 mol%, i.e., the cationic polymer contains no other structural units than (i) , (ii) , and (iii) .
- the second, cationic structural unit may be derived or made from a monomer selected from the group consisting of diallyl dimethyl ammonium salts (DADMAS) , N, N-dimethyl aminoethyl acrylate, N, N-dimethyl aminoethyl methacrylate (DMAM) , [2-(methacryloylamino) ethyl] tri-methylammonium salts, N, N-dimethylaminopropyl acrylamide (DMAPA) , N, N-dimethylaminopropyl methacrylamide (DMAPMA) , acrylamidopropyl trimethyl ammonium salts (APTAS) , methacrylamidopropyl trimethylammonium salts (MAPTAS) , quaternized vinylimidazole (QVi) , and combinations thereof. More preferably, the second, cationic structural unit of the cationic polymer is derived or made from DADMAS, and more preferably derived
- the third, nonionic structural unit may be derived or made from a monomer selected from the group consisting of vinylpyrrolidone (VP) , vinyl acetate, vinyl alcohol, vinyl formamide, vinyl acetamide, vinyl alkyl ether, vinyl pyridine, vinyl imidazole, vinyl caprolactam, and combinations thereof. More preferably, the third, nonionic structural unit of the cationic polymer is derived from VP.
- VP vinylpyrrolidone
- the cationic polymer is a copolymer that consists essentially of: (i) from about 60 mol%to about 95 mol%, preferably from about 70 mol%to about 90 mol%, of the first, nonionic structural unit; and (ii) from about 5 mol%to about 40 mol%, preferably from about 10 mol%to about 30 mol%, of the second, cationic structural unit.
- the cationic polymer is a terpolymer that consists essentially of: (i) from about 60 mol%to about 95 mol%, preferably from about 65 mol%to about 90 mol%, of the first, nonionic structural unit; (ii) from about 5 mol%to about 25 mol%, preferably from about 10 mol%to about 20 mol%, of the second, cationic structural unit; and (iii) from about 0.1 mol%to about 25 mol%, preferably from about 1 mol%to about 20 mol%, of the third, nonionic structural unit.
- the Molecular Weight of the cationic polymer preferably ranges from about 10,000 to about 1,000,000 Daltons, more preferably from about 15,000 to about 700,000 Daltons, and most preferably from about 20,000 to about 350,000 Daltons.
- the present invention relates to a liquid laundry detergent composition that comprises:
- a cationic polymer having a Molecular Weight of from about 20,000 to about 350,000 Daltons said cationic polymer consisting essentially of: (i) from about 70 mol%to about 90 mol%of a first, nonionic structural unit derived from (meth) acrylamide (AAm) ; and (ii) from about 10 mol%to about 30 mol%of a second, cationic structural unit derived from diallyl dimethyl ammonium chloride (DADMAC) ; and
- DADMAC diallyl dimethyl ammonium chloride
- a surfactant system comprising: (i) from about 60%to 100%, by total weight of said surfactant system, of a C 10 -C 20 linear or branched alkylalkoxy sulfate (AES) having an average degree of alkoxylation ranging from about 0.1 to about 5; (ii) from 0%to about 40%, by total weight of said surfactant system, of a C 10 -C 20 linear alkyl benzene sulphonate (LAS) ; and (iii) from 0%to about 40%, by total weight of said surfactant system, of a C 8 -C 18 alkyl alkoxylated alcohol having an average degree of alkoxylation from about 1 to about 20 (NI) .
- AES alkylalkoxy sulfate
- the present invention relates to a liquid laundry detergent composition, containing:
- a cationic polymer which has a Molecular Weight of from about 20,000 to about 350,000 Daltons, said cationic polymer consisting essentially of: (i) from about 65 mol%to about 90 mol%of a first, nonionic structural unit derived from (meth) acrylamide (AAm) ; (ii) from about 10 mol%to about 20 mol%of a second, cationic structural unit derived from diallyl dimethyl ammonium chloride (DADMAC) ; and (iii) from about 1 mol%to about 20 mol%of a third, nonionic structural unit derived from vinylpyrrolidone (VP) ; and
- a surfactant system comprising: (i) from about 60%to 100%, by total weight of said surfactant system, of a C 10 -C 20 linear or branched alkylalkoxy sulfate (AES) having an average degree of alkoxylation ranging from about 0.1 to about 5; (ii) from 0%to about 40%, by total weight of said surfactant system, of a C 10 -C 20 linear alkyl benzene sulphonate (LAS) ; and (iii) from 0%to about 40%, by total weight of said surfactant system, of a C 8 -C 18 alkyl alkoxylated alcohol having an average degree of alkoxylation from about 1 to about 20 (NI) .
- AES alkylalkoxy sulfate
- sucher indicates a non-equilibrium dispersion of gas bubbles in a relatively smaller volume of a liquid.
- suds indicates a non-equilibrium dispersion of gas bubbles in a relatively smaller volume of a liquid.
- suds can be used interchangeably within the meaning of the present invention.
- sudsing profile refers to the properties of a detergent composition relating to suds character during the wash and rinse cycles.
- the sudsing profile of a detergent composition includes, but is not limited to, the speed of suds generation upon dissolution in the laundering liquor, the volume and retention of suds in the wash cycle, and the volume and disappearance of suds in the rinse cycle.
- the sudsing profile includes the Wash Suds Index and Rinse Suds Index, as specifically defined by the testing methods disclosed hereinafter in the examples. It may further include additional suds-related parameters, such as suds stability measured during the washing cycle and the like.
- the term "cleaning composition” means a liquid or solid composition for treating fabrics, hard surfaces and any other surfaces in the area of fabric and home care, and includes hard surface cleaning and/or treatment including floor and bathroom cleaners (e.g., toilet bowl cleaners) ; hand dishwashing agents or light duty dishwashing agents, especially those of the high-foaming type; machine dishwashing agents; personal care compositions; pet care compositions; automotive care compositions; and household care compositions.
- the cleaning composition of the present invention is a hard surface cleaning composition, preferably wherein the hard surface cleaning composition impregnates a nonwoven substrate.
- laundry detergent composition is a subset of “cleaning composition” , and includes a liquid or solid composition, and includes, unless otherwise indicated, granular or powder-form all-purpose or “heavy-duty” washing agents for fabric, especially cleaning detergents as well as cleaning auxiliaries such as bleach, rinse aids, additives or pre-treat types.
- the laundry detergent composition is a solid laundry detergent composition, and preferably a free-flowing particulate laundry detergent composition (i.e., a granular detergent product) .
- charge density refers to the net charge density of the polymer itself and may be different from the monomer feedstock.
- Charge density for a homopolymer may be calculated by dividing the number of net charges per repeating (structural) unit by the molecular weight of the repeating unit.
- the positive charges may be located on the backbone of the polymers and/or the side chains of polymers.
- the charge density depends on the pH of the carrier.
- charge density is calculated based on the charge of the monomer at pH of 7. Typically, the charge is determined with respect to the polymerized structural unit, not necessarily the parent monomer.
- CCD Cationic Charge Density
- E2 is the molar equivalents of charge of the cationic structural unit
- C2 is the molar percentage of the cationic structural unit
- C1 and C3 are the molar percentages of the first and second (if any) nonionic structural units
- W1, W2 and W3 are the molecular weights in g/mol of the first, nonionic structural unit, the cationic structural unit, and the second nonionic structural unit (if any) , respectively.
- Molecular Weight refers to the weight average molecular weight of the polymer chains in a polymer composition. Further, the “weight average molecular weight” ( “Mw” ) may be calculated using the equation:
- Ni is the number of molecules having a molecular weight Mi.
- the weight average molecular weight must be measured by the method described in the Test Methods section.
- mol% refers to the relative molar percentage of a particular monomeric structural unit in a polymer. It is understood that within the meaning of the present invention, the relative molar percentages of all monomeric structural units that are present in the cationic polymer shall add up to 100 mol%.
- the term “derived from” refers to monomeric structural unit in a polymer that can be made from a compound, or salts or acids thereof, or any derivative of such compound, i.e., with one or more substituents. Preferably, such structural unit is made directly from the compound in issue.
- the term “structural unit derived from (meth) acrylamide” refers to monomeric structural unit in a polymer that can be made from (meth) acrylamide, or salts or acids thereof, or any derivative thereof with one or more substituents.
- such structural unit is made directly from (meth) acrylamide.
- the term “ (meth) acrylamide” refers to either methacrylamide or acrylamide, and it is abbreviated herein as “AAm. ”
- ammonium salt or “ammonium salts” as used herein refers to various compounds selected from the group consisting of ammonium chloride, ammonium fluoride, ammonium bromide, ammonium iodine, ammonium bisulfate, ammonium alkyl sulfate, ammonium dihydrogen phosphate, ammonium hydrogen alkyl phosphate, ammonium dialkyl phosphate, and the like.
- diallyl dimethyl ammonium salts as described herein include, but are not limited to: diallyl dimethyl ammonium chloride (DADMAC) , diallyl dimethyl ammonium fluoride, diallyl dimethyl ammonium bromide, diallyl dimethyl ammonium iodine, diallyl dimethyl ammonium bisulfate, diallyl dimethyl ammonium alkyl sulfate, diallyl dimethyl ammonium dihydrogen phosphate, diallyl dimethyl ammonium hydrogen alkyl phosphate, diallyl dimethyl ammonium dialkyl phosphate, and combinations thereof.
- the ammonium salt is ammonium chloride.
- the terms “comprising, ” “comprises, ” “include” , “includes” and “including” are meant to be non-limiting.
- the term “consisting of” or “consisting essentially of” are meant to be limiting, i.e., excluding any components or ingredients that are not specifically listed except when they are present as impurities.
- the term “substantially free of” as used herein refers to either the complete absence of an ingredient or a minimal amount thereof merely as impurity or unintended byproduct of another ingredient.
- solid includes granular, powder, bar and tablet product forms.
- fluid includes liquid, gel, paste and gas product forms.
- liquid refers to a fluid having a liquid having a viscosity of from about 1 to about 2000 mPa*s at 25°C and a shear rate of 20 sec- 1 .
- the viscosity of the liquid may be in the range of from about 200 to about 1000 mPa*s at 25°C at a shear rate of 20 sec- 1 .
- the viscosity of the liquid may be in the range of from about 200 to about 500 mPa*s at 25°C at a shear rate of 20 sec- 1 .
- test methods that are disclosed in the Test Methods Section of the present application must be used to determine the respective values of the parameters of Applicants’ inventions are described and claimed herein.
- the cationic polymer used in the present invention is a copolymer that consists of at least two types of structural units.
- the structural units, or monomers, can be incorporated in the cationic polymer in a random format or can be in a blocky format.
- such cationic polymer is a copolymer that contains only the first and second structural units as described hereinabove, i.e., it is substantially free of any other structural components, either in the polymeric backbone or in the side chains.
- such cationic polymer is a terpolymer that contains only the first, second and third structural units as described hereinabove, substantially free of any other structural components.
- it can include one or more additional structural units besides the first, second and third structural units described hereinabove.
- the first structural unit in the cationic polymer of the present invention is a nonionic structural unit derived from (meth) acrylamide (AAm) .
- the cationic polymer contains from about 60 mol%to about 95 mol%of the AAm-derived structural unit.
- the second structural unit in the cationic polymer is a cationic structural unit that can be derived from any suitable water-soluble cationic ethylenically unsaturated monomer, such as, for example, N, N-dialkylaminoalkyl methacrylate, N, N-dialkylaminoalkyl acrylate, N, N-dialkylaminoalkyl acrylamide, N, N-dialkylaminoalkylmethacrylamide, methacylamidoalkyl trialkylammonium salts, acrylamidoalkylltrialkylamminium salts, vinylamine, vinyl imidazole, quaternized vinyl imidazole and diallyl dialkyl ammonium salts.
- any suitable water-soluble cationic ethylenically unsaturated monomer such as, for example, N, N-dialkylaminoalkyl methacrylate, N, N-dialkylaminoalkyl acrylate, N, N-dialkylamin
- the second, cationic structural unit is derived from a monomer selected from the group consisting of diallyl dimethyl ammonium salts (DADMAS) , N, N-dimethyl aminoethyl acrylate, N, N-dimethyl aminoethyl methacrylate (DMAM) , [2- (methacryloylamino) ethyl] tri- methylammonium salts, N, N-dimethylaminopropyl acrylamide (DMAPA) , N, N-dimethylaminopropyl methacrylamide (DMAPMA) , acrylamidopropyl trimethyl ammonium salts (APTAS) , methacrylamidopropyl trimethylammonium salts (MAPTAS) , and quaternized vinylimidazole (QVi) .
- DADMAS diallyl dimethyl ammonium salts
- DMAM N-dimethyl aminoethyl methacrylate
- DMAPA N
- the second, cationic structural unit is derived from a diallyl dimethyl ammonium salt (DADMAS) , as described hereinabove.
- DADMAS diallyl dimethyl ammonium salt
- the second, cationic structural unit can be derived from a [2-(methacryloylamino) ethyl] tri-methylammonium salt, such as, for example, [2-(methacryloylamino) ethyl] tri-methylammonium chloride, [2- (methacryloylamino) ethyl] tri-methylammonium fluoride, [2- (methacryloylamino) ethyl] tri-methylammonium bromide, [2-(methacryloylamino) ethyl] tri-methylammonium iodine, [2- (methacryloylamino) ethyl] tri-methylammonium bisulfate, [2- (methacryloylamino) ethyl] tri-methylammonium alkyl sulfate, [2-(methacryloylamino) ethyl] tri-methylammonium dihydrogen phosphate
- the second, cationic structural unit can be derived from APTAS, which include, for example, acrylamidopropyl trimethyl ammonium chloride (APTAC) , acrylamidopropyl trimethyl ammonium fluoride, acrylamidopropyl trimethyl ammonium bromide, acrylamidopropyl trimethyl ammonium iodine, acrylamidopropyl trimethyl ammonium bisulfate, acrylamidopropyl trimethyl ammonium alkyl sulfate, acrylamidopropyl trimethyl ammonium dihydrogen phosphate, acrylamidopropyl trimethyl ammonium hydrogen alkyl phosphate, acrylamidopropyl trimethyl ammonium dialkyl phosphate, and combinations thereof.
- APTAS acrylamidopropyl trimethyl ammonium chloride
- APTAS acrylamidopropyl trimethyl ammonium fluoride
- the second, cationic structural unit can be derived from a MAPTAS, which includes, for example, methacrylamidopropyl trimethylammonium chloride (MAPTAC) , methacrylamidopropyl trimethylammonium fluoride, methacrylamidopropyl trimethylammonium bromide, methacrylamidopropyl trimethylammonium iodine, methacrylamidopropyl trimethylammonium bisulfate, methacrylamidopropyl trimethylammonium alkyl sulfate, methacrylamidopropyl trimethylammonium dihydrogen phosphate, methacrylamidopropyl trimethylammonium hydrogen alkyl phosphate, methacrylamidopropyl trimethylammonium dialkyl phosphate, and combinations thereof.
- MAPTAS methacrylamidopropyl trimethylammonium chloride
- MAPTAS methacrylamidopropyl trimethylammonium
- the second, cationic structural unit is derived from DADMAC, MAPTAC, APTAC, or QVi. Most preferably, the second, cationic structural unit as mentioned herein is made directly from DADMAC.
- the second, cationic structural unit is preferably present in the cationic polymer in an amount ranging from about 5 mol%to about 40 mol%.
- the third structural unit which is optional for the cationic polymer of the present invention, is a nonionic structural unit that is different from the first, nonionic structure unit. It may be derived from a vinyl-based nonionic monomer, such as vinylpyrrolidone (VP) , vinyl acetate, vinyl alcohol, vinyl formamide, vinyl acetamide, vinyl alkyl ether, vinyl pyridine, vinyl imidazole, vinyl caprolactam, and combinations thereof. More preferably, the third, nonionic structural unit of the cationic polymer is derived from VP.
- the cationic polymer may contain from about 0 mol%to about 25 mol%of the third, nonionic structural unit.
- the cationic polymer does not contain any of the third, nonionic structural unit (i.e., the third, nonionic structural unit is present at 0 mol%) and consists essentially only of the first and second structural units as described hereinabove.
- such cationic polymer can be a copolymer consisting essentially of: (i) from about 60 mol%to about 95 mol%, preferably from about 70 mol%to about 90 mol%, of the AAm-derived first structural unit; and (ii) from about 5 mol%to about 40 mol%, preferably from about 10 mol%to about 30 mol%, of the second, cationic structural unit as described hereinabove.
- the cationic polymer contains the first, second and third structural units as described hereinabove, and is substantially free of any other structural unit.
- such cationic polymer can be a terpolymer consisting essentially of: (i) from about 60 mol%to about 95 mol%, preferably from about 65 mol%to about 90 mol%of the AAm-derived first structural unit; (ii) from about 5 mol%to about 25 mol%, preferably from about 10 mol%to about 20 mol%, of the second, cationic structural unit as described hereinabove; and (iii) from about 0.1 mol%to about 25 mol%, preferably from about 1 mol%to about 20 mol%, of the third, nonionic structural unit as described hereinabove.
- the specific molar percentage ranges of the first, second, and optionally third structural units of the cationic polymer as specified hereinabove is critical for optimizing the sudsing profile generated by the laundry detergent compositions containing such cationic polymer during the wash and rinse cycles.
- Laundry detergent compositions containing the cationic polymer of the present invention are characterized by an optimized sudsing profile defined by: (1) a Wash Suds Index (WSI) of more than about 70%, preferably more than about 80%, and more preferably more than about 100%; and (2) a Rinse Suds Index (RSI) of less than about 40%, preferably less than about 30%, and more preferably less than about 20%, as determined by the Sudsing Profile Test described hereinafter.
- WSI Wash Suds Index
- RSI Rinse Suds Index
- the laundry detergent composition of the present invention has an optimal sudsing profile that is defined by a WSI of more than about 70%and a RSI of less than about 40%, preferably a WSI of more than about 80%and RSI of less than about 30%, and more preferably a WSI of more than about 100%and a RSI of less than about 20%.
- the specific Molecular Weight range for the cationic polymer as specified hereinabove also provides improved sudsing profile. More importantly, such Molecular Weight range is particularly effective in reducing the whiteness loss that is commonly seen in fabrics after they have been exposed to multiple washes. Cationic polymers have been known to contribute to fabric whiteness loss, which is a limiting factor for wider usage of such polymers.
- the fabric whiteness loss can be effectively reduced in comparison with conventional cationic polymers.
- laundry detergent compositions containing the cationic polymer of the present invention are characterized by a Relative Whiteness Loss Percentage (WLP) of not more than about 100%, preferably not more than about 50%, and more preferably not more than about 10%, as determined by the Whiteness Loss Test described hereinafter.
- WLP Relative Whiteness Loss Percentage
- cationic polymers containing the above-described first, second, and optionally third structural units in various combinations have been previously used in laundry detergent compositions, typically as deposition aid polymers.
- the conventional cationic polymers used as deposition aids in laundry detergents have different monomeric ratios and/or significantly higher Molecular Weights from the cationic polymers of this invention.
- the inventors of the present invention have discovered, surprisingly and unexpectedly, that cationic polymers with the specific monomeric make-up and the specific Molecular Weight as defined hereinabove can provide superior sudsing profile and reduced fabric whiteness loss, in comparison with the conventional cationic polymers. Further, there seem to be absent of any terpolymer containing or consisting of all three structural units.
- product viscosity can be impacted by Molecular Weight and cationic content of the cationic polymer.
- Molecular weights of polymers of the present invention are also selected to minimize impact on product viscosity to avoid product instability and stringiness associated with high molecular weight and/or broad molecular weight distribution.
- the amount of the cationic polymer of the present invention in the laundry detergent or cleaning composition is not particularly limited, as long as it is effective for providing an optimal sudsing profile as defined herein above, i.e., with significant suds volume reduction during the rinse cycle and insignificant suds volume reduction during the wash cycle.
- the cationic polymer is provided in the cleaning or laundry detergent composition at an amount ranging from about 0.01 wt%to about 15 wt%, from about 0.05 wt%to about 10 wt%, from about 0.1 wt%to about 5 wt%, and from 0.2 wt%to about 1wt%.
- the cationic polymer is substantially free of carrier particles or coating. This is advantageous as it avoids an extra step and cost associated with the incorporation of these materials.
- Cleaning compositions or laundry detergent compositions of the present invention includes a unique surfactant system that is enriched with an anionic surfactant that is selected from the group consisting of C 10 -C 20 linear or branched alkylalkoxy sulfates (AES) having an average degree of alkoxylation ranging from about 0.1 to about 5.
- AES alkylalkoxy sulfates
- the term “enriched” as used herein refers to the relatively higher weight ratio of the AES surfactant (s) over other surfactants, i.e., the AES surfactant (s) is present in the surfactant system in an amount that is equal to or greater than any other detersive surfactant contained by the surfactant system. Without being bound by any theory, it is believed that such an AES-enriched surfactant system is particularly effective in optimizing the sudsing benefit of the cationic polymers of the present invention.
- the AES surfactants preferably are C 10 -C 20 linear or branched alkylethoxy sulfates. More preferably, the AES surfactants have an average degree of alkoxylation ranging from about 0.3 to about 4, and most preferably from about 0.5 to about 3.
- the AES surfactants can be provided at levels ranging from about 0.1%to about 100%, preferably at about 20%or more (i.e., from about 20%to 100%) , more preferably at about 40%or more (i.e., from about 40%to 100%) , still more preferably at about 50%or more (i.e., from about 50%to 100%) , and most preferably at about 60%or more (i.e., from about 60%to 100%) , by total weight of the surfactant system.
- the surfactant system of the present invention may contain, in addition to the AES surfactants, one or more other detersive surfactants selected from the group consisting of anionic, nonionic, zwitterionic, amphoteric or cationic type or can comprise compatible mixtures of these types.
- Useful other anionic surfactants can themselves be of several different types.
- water-soluble salts of the higher fatty acids i.e., "soaps"
- alkali metal soaps such as the sodium, potassium, ammonium, and alkyl ammonium salts of higher fatty acids containing from about 8 to about 24 carbon atoms, and preferably from about 12 to about 18 carbon atoms.
- Soaps can be made by direct saponification of fats and oils or by the neutralization of free fatty acids.
- Particularly useful are the sodium and potassium salts of the mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium or potassium tallow and coconut soap.
- non-soap other anionic surfactants which are suitable for use herein include the water-soluble salts, preferably the alkali metal, and ammonium salts, of organic sulfuric reaction products having in their molecular structure an alkyl group (included in the term "alkyl” is the alkyl portion of acyl groups) containing from about 10 to about 20 carbon atoms and a sulfonic acid or sulfuric acid ester group.
- Examples of this group of synthetic anionic surfactants include, but are not limited to: a) the sodium, potassium and ammonium alkyl sulfates with either linear or branched carbon chains, especially those obtained by sulfating the higher alcohols (C 10 -C 20 carbon atoms) , such as those produced by reducing the glycerides of tallow or coconut oil; b) the sodium and potassium alkyl benzene sulfonates in which the alkyl group contains from about 10 to about 20 carbon atoms in either a linear or a branched carbon chain configuration, preferably a linear carbon chain configuration; c) the sodium, potassium and ammonium alkyl sulphonates in which the alkyl group contains from about 10 to about 20 carbon atoms in either a linear or a branched configuration; d) the sodium, potassium and ammonium alkyl phosphates or phosphonates in which the alkyl group contains from about 10 to about 20 carbon atoms in either a linear
- surfactant systems that contain one or more C 10 -C 20 linear alkyl benzene sulphonates (LAS) in addition to the AES surfactants described hereinabove.
- the LAS can be present in an amount ranging from 0%to about 50%, preferably from about 1%to about 45%, more preferably from about 5%to about 40%, and most preferably from about 10%to about 35%, by total weight of the surfactant system.
- the weight ratio of AES to LAS is equal to or greater than 1, preferably equal to or greater than 1.2, more preferably equal to or greater than 1.5, still more preferably equal to or greater than 2, and most preferably equal to or greater than 5.
- nonionic surfactants are those of the formula R 1 (OC 2 H 4 ) n OH, wherein R 1 is a C 8 -C 18 alkyl group or alkyl phenyl group, and n is from about 1 to about 80.
- Particularly preferred are C 8 -C 18 alkyl alkoxylated alcohols (NI) having an average degree of alkoxylation from about 1 to about 20.
- the NI can be present in an amount ranging from 0%to about 50%, preferably from about 1%to about 45%, more preferably from about 5%to about 40%, and most preferably from about 10%to about 35%, by total weight of the surfactant system.
- the weight ratio of AES to NI is equal to or greater than 1, preferably equal to or greater than 1.2, more preferably equal to or greater than 1.5, still more preferably equal to or greater than 2, and most preferably equal to or greater than 5.
- the surfactant system preferably, but not necessarily, contains both LAS and NI in addition to AES.
- the weight ratio between LAS and NI may range from 1:20 to 20:1, preferably from 1:15 to 15:1, more preferably from 1:10 to 10:1, and most preferably from 1:5 to 5:1.
- a surfactant system that is particularly preferred for the practice of the present invention is one that comprising or consisting essentially of AES, LAS and NI at weight ratios ranging from about 9:0.5:0.5 to about 5:4:1 to about 5:0.1:5.
- the surfactant system contains only NI in addition to AES, i.e., without LAS. More preferably, the surfactant system is consisting essentially of AES and NI at weight ratios ranging from about 9:0.5 to about 5:5.
- Particularly preferred amphoteric surfactants are amine oxides, such as, for example, alkyl dimethyl amine oxide or alkyl amido propyl dimethyl amine oxide, more preferably alkyl dimethyl amine oxide and especially coco dimethyl amino oxide.
- Amine oxides may contain a linear or branched alkyl moiety.
- amphoteric and/or cationic surfactants are well known for use in laundry detergents and are typically present at levels from about 0.2%or 1%to about 40%or 50%, by total weight of the surfactant system.
- the surfactant system may be present in an amount ranging from about 1%to about 99%, more preferably from about 1%to about 80%, and more preferably from about 5%to about 50%by total weight of the cleaning or detergent compositions of the present invention.
- the present invention provides a cleaning composition comprising the cationic polymer and the surfactant system as mentioned hereinabove.
- the cleaning composition can be hard surface cleaners, such as for example, dish washing detergents, and those used in the health and beauty areas, including shampoos and soaps, which may benefit from products having improved sudsing profiles.
- the cleaning composition is suitable for laundry detergent application, for example: laundry, including automatic washing machine laundering or hand-washing, or cleaning auxiliaries, such as for example, bleach, rinse aids, additives or pre-treat types.
- the cleaning or laundry detergent compositions can be in any form, namely, in the form of a liquid; a solid such as a powder, granules, agglomerate, paste, tablet, pouches, bar, gel; an emulsion; types delivered in dual-or multi-compartment containers or pouches; a spray or foam detergent; premoistened wipes (i.e., the cleaning composition in combination with a nonwoven material) ; dry wipes (i.e., the cleaning composition in combination with a nonwoven materials) activated with water by a consumer; and other homogeneous or multiphase consumer cleaning product forms.
- the laundry detergent composition is preferably a liquid laundry detergent and can be a fully formulated laundry detergent product.
- Liquid compositions contained in encapsulated and/or unitized dose products are included, as are compositions which comprise two or more separate but jointly dispensable portions.
- the laundry detergent composition is a liquid laundry detergent composition designed for hand-washing, where the improved suds benefit or superior sudsing profile is most evident to the consumer.
- the liquid laundry detergent composition preferably contains water as an aqueous carrier, and it can contain either water alone or mixtures of organic solvent (s) with water as carrier (s) .
- Suitable organic solvents are linear or branched lower C 1 -C 8 alcohols, diols, glycerols or glycols; lower amine solvents such as C 1 -C 4 alkanolamines, and mixtures thereof.
- Exemplary organic solvents include 1, 2-propanediol, ethanol, glycerol, monoethanolamine and triethanolamine.
- the carriers are typically present in a liquid composition at levels in the range of from about 0.1%to about 98%, preferably from about 10%to about 95%, more preferably from about 25%to about 75%by total weight of the liquid composition.
- water is from about 85 to about 100 wt%of the carrier.
- water is absent and the composition is anhydrous.
- Highly preferred compositions afforded by the present invention are clear, isotropic liquids.
- the liquid laundry detergent composition of the present invention has a viscosity from about 1 to about 2000 centipoise (1-2000 mPa ⁇ s) , or from about 200 to about 800 centipoises (200-800 mPa ⁇ s) .
- the viscosity can be determined using a Brookfield viscometer, No. 2 spindle, at 60 RPM/s, measured at 25°C.
- a silicone-derived anti-foaming agent is used in combination with the cationic polymer and the surfactant system in a cleaning composition, or preferably a laundry detergent composition.
- a cleaning composition or preferably a laundry detergent composition.
- such silicone-derived anti-foaming agent may further improve the sudsing profile of the cleaning composition.
- the silicone-derived anti-foaming agent can be any suitable organosilicones, including, but not limited to: (a) non-functionalized silicones such as polydimethylsiloxane (PDMS) ; and (b) functionalized silicones such as silicones with one or more functional groups selected from the group consisting of amino, amido, alkoxy, alkyl, phenyl, polyether, acrylate, siliconehydride, mercaptoproyl, carboxylate, sulfate phosphate, quaternized nitrogen, and combinations thereof.
- the organosilicones suitable for use herein have a viscosity ranging from about 10 to about 700,000 CSt (centistokes) at 20°C. In other embodiments, the suitable organosilicones have a viscosity from about 10 to about 100,000 CSt.
- Polydimethylsiloxanes can be linear, branched, cyclic, grafted or cross-linked or cyclic structures.
- the detergent compositions comprise PDMS having a viscosity of from about 100 to about 700,000 CSt at 20°C.
- Exemplary functionalized silicones include but are not limited to aminosilicones, amidosilicones, silicone polyethers, alkylsilicones, phenyl silicones and quaternary silicones.
- a preferred class of functionalized silicones comprises cationic silicones produced by reacting a diamine with an epoxide.
- composition of the present invention contains organosilicone emulsions, which comprise organosilicones dispersed in a suitable carrier (typically water) in the presence of an emulsifier (typically an anionic surfactant) .
- organosilicones are in the form of microemulsions having an average particle size in the range from about 1 nm to about 150 nm, or from about 10 nm to about 100 nm, or from about 20 nm to about 50 nm.
- the silicone-derived anti-foaming agent as mentioned hereinabove can be present in the cleaning composition in an amount ranging from about 0.01%to about 5%, preferably from about 0.05%to about 2%, and more preferably from about 0.1%to about 1%, by total weight of the composition.
- the liquid laundry detergent composition contains from about 0.1 wt%to 5 wt%, preferably from 0.5 wt%to 3 wt%, more preferably from 1 wt%to 1.5 wt%, of one or more fatty acids and/or alkali salts thereof.
- Suitable fatty acids and/or salts that can be used in the present invention include C 10 -C 22 fatty acids or alkali salts thereof.
- alkali salts include monovalent or divalent alkali metal salts like sodium, potassium, lithium and/or magnesium salts as well as the ammonium and/or alkylammonium salts of fatty acids, preferably the sodium salt.
- Preferred fatty acids for use herein contain from 12 to 20 carbon atoms, and more preferably 12 to 18 carbon atoms.
- Exemplary fatty acids that can be used may be selected from caprylic acid, capric acid, lauric acid, myristic acid, myristoleic acid, palmitic acid, palmitoleic acid, sapienic acid, stearic acid, oleic acid, elaidic acid, vaccenic acid, linoleic acid, linoelaidic acid, ⁇ -linoelaidic acid, arachidic acid, arachidonic acid, eicosapentaenoic acid, behenic acid, erucic acid, and docosahexaenoic acid, and mixtures thereof.
- the liquid detergent composition of the present invention comprises one or more saturated fatty acids, such as caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, and mixtures thereof.
- saturated fatty acids such as caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, and mixtures thereof.
- lauric acid, myristic acid and palmitic acid are particularly preferred.
- the balance of the laundry detergent typically contains from about 5 wt%to about 70 wt%, or about 10 wt%to about 60 wt%adjunct ingredients.
- Suitable detergent ingredients include: transition metal catalysts; imine bleach boosters; enzymes such as amylases, carbohydrases, cellulases, laccases, lipases, bleaching enzymes such as oxidases and peroxidases, proteases, pectate lyases and mannanases; source of peroxygen such as percarbonate salts and/or perborate salts, preferred is sodium percarbonate, the source of peroxygen is preferably at least partially coated, preferably completely coated, by a coating ingredient such as a carbonate salt, a sulphate salt, a silicate salt, borosilicate, or mixtures, including mixed salts, thereof; bleach activator such as tetraacetyl ethylene diamine, oxybenzene sulphonate bleach activators such as nonanoyl
- laundry detergent powder may also be especially preferred for the laundry detergent powder to comprise low levels, or even be essentially free, of builder.
- the term “essentially free” means that the composition "comprises no deliberately added” amount of that ingredient.
- the laundry detergent composition of the present invention comprises no builder.
- the cationic polymer as received from the manufacturer can be introduced directly into a preformed mixture of two or more of the other components of the final composition. This can be done at any point in the process of preparing the final composition, including at the very end of the formulating process. That is, the cationic polymer can be added to a pre-made liquid laundry detergent to form the final composition of the present invention.
- the cationic polymer can be premixed with an emulsifier, a dispersing agent or a suspension agent to form an emulsion, a latex, a dispersion, a suspension, and the like, which is then mixed with other components (such as the AES, LAS, NI, and/or silicone-derived anti-foaming agent, etc. ) of the final composition.
- these components can be added in any order and at any point in the process of preparing the final composition.
- a third example involves mixing the cationic polymer with one or more adjuncts of the final composition and adding this premix to a mixture of the remaining adjuncts.
- the present invention is directed to a method of cleaning fabric, the method comprising the steps of: (i) providing a laundry detergent as described above; (ii) forming a laundry liquor by diluting the laundry detergent with water; (iii) washing fabric in the laundry liquor; and (iv) rinsing the fabric in water, wherein after 2 or less rinses, preferably after 1 rinse, the laundry liquor is substantially free of suds, or at least 75%, preferably at least 85%, more preferably 95%, and even more preferably at least 99%of a surface area of the laundry liquor is free from suds.
- the present invention is also directed to a method of saving water during laundering, the method comprising the steps of: (i) providing a laundry detergent as described above; (ii) diluting the cleaning composition with wash water in a container to form a laundry liquor; (iii) washing laundry in the laundry liquor; and (iv) rinsing the laundry, wherein after 2 or less rinses, preferably after 1 rinse, the laundry liquor is substantially free of suds.
- the method of laundering fabric may be carried out in a top-loading or front-loading automatic washing machine, or can be used in a hand-wash laundry application, which is particularly preferred in the present invention.
- compositions of the present invention comprising the cationic polymer.
- assays must be used in order that the invention described and claimed herein may be fully understood.
- the weight-average molecular weight (Mw or “Molecular Weight” ) of a polymer material of the present invention is determined by Size Exclusion Chromatography (SEC) with differential refractive index detection (RI) .
- SEC Size Exclusion Chromatography
- RI differential refractive index detection
- GPC-MDS System using GPC/SEC software, Version 1.2 (Agilent, Santa Clara, USA) .
- SEC separation is carried out using three hydrophilic hydroxylation polymethyl methacrylate gel columns (Ultrahydrogel 2000-250-120 manufactured by Waters, Milford, USA) directly joined to each other in a linear series and a solution of 0.1M sodium chloride and 0.3%trifluoroacetic acid in DI-water, which is filtered through 0.22 ⁇ m pore size GVWP membrane filter (MILLIPORE, Massachusetts, USA) .
- the RI detector needs to be kept at a constant temperature of about 5-10°C above the ambient temperature to avoid baseline drift. It is set to 35°C.
- the injection volume for the SEC is 100 ⁇ L. Flow rate is set to 0.8 mL/min.
- Each test sample is prepared by dissolving the concentrated polymer solution into the above-described solution of 0.1M sodium chloride and 0.3%trifluoroacetic acid in DI water, to yield a test sample having a polymer concentration of 1 to 2 mg/mL.
- the sample solution is allowed to stand for 12 hours to fully dissolve, and then stirred well and filtered through a 0.45 ⁇ m pore size nylon membrane (manufactured by WHATMAN, UK) into an auto sampler vial using a 5mL syringe.
- Samples of the polymer standards are prepared in a similar manner. Two sample solutions are prepared for each test polymer. Each solution is measured once. The two measurement results are averaged to calculate the Mw of the test polymer.
- the solution of 0.1M sodium chloride and 0.3%trifluoroacetic acid in DI water is first injected onto the column as the background.
- the weight-average molecular weight (Mw or “Molecular Weight” ) of the test sample polymer is calculated using the software that accompanies the instrument and selecting the menu options appropriate for narrow standard calibration modelling.
- a third-order polynomial curve is used to fit the calibration curve to the data points measured from the Poly (2-vinylpyridin) standards.
- the data regions used for calculating the weight-average molecular weight are selected based upon the strength of the signals detected by the RI detector. Data regions where the RI signals are greater than 3 times the respective baseline noise levels are selected and included in the Mw calculations. All other data regions are discarded and excluded from the Mw calculations. For those regions which fall outside of the calibration range, the calibration curve is extrapolated for the Mw calculation.
- the selected data region is cut into a number of equally spaced slices.
- the height or Y-value of each slice from the selected region represents the abundance (Ni) of a specific polymer (i)
- the X-value of each slice from the selected region represents the molecular weight (Mi) of the specific polymer (i) .
- Measuring device L-7000 series (Hitachi Ltd. ) Detector: UV detector, L-7400 (Hitachi Ltd. ) Column: SHODEX RSpak DE-413 (product of Showa Denko K. K. ) Temperature: 40°C Eluent: 0.1%phosphoric acid aqueous solution Flow Velocity: 1.0 mL/min
- the sudsing profile of the detergent composition herein are measured by employing a suds cylinder tester (SCT) .
- SCT suds cylinder tester
- the SCT has a set of 8 cylinders. Each cylinder is typically 60 cm long and 9 cm in diameter and may be together rotated at a rate of 20-22 revolutions per minute (rpm) .
- This method is used to assay the performance of laundry detergent to obtain a reading on ability to generate suds as well as its suds stability and rinse suds performance. The following factors affect results and therefore should be controlled properly: (a) concentration of detergent in solution, (b) water hardness, (c) water temperature of water, (d) speed and number of revolutions, (e) soil load in the solution, and (f) cleanliness of the inner part of the tubes.
- the performance is determined by comparing the suds height generated during the washing stage by the laundry detergent containing the cationic polymer of the present invention or a comparative cationic polymer not falling within the scope of the present invention, versus control laundry detergent that does not contain any cationic polymer.
- the height of suds generated by each test composition is measured by recording the total suds height (i.e., height of suds plus wash liquor) minus the height of the wash liquor alone.
- Steps 1-9 are repeated at least once to ensure the test repeatibility.
- Average suds height of different categories described above are calculated by average the height data of each replicate.
- Washing Suds Index is calculated by the average suds height generated by the control sample (WSH C ) during the wash cycle when suds stability is observed (i.e., 90-110 revolutions) divided by that generated by a test sample (WSH T ) , i.e., containing either a cationic polymer of the present invention or a comparative cationic polymer not within the scope of the present invention, and then converted into a percentage, as follows:
- the WSI is indicative of how much suds is generated during the wash cycle by a test sample containing a cationic polymer (either an inventive cationic polymer with the specific monomeric composition and Molecular Weight as defined hereinabove, or a comparative cationic polymer not falling within the scope of the present invention) that may have adverse impact on the wash suds, in comparison with the suds generated by a control sample that does not contain any of such cationic polymer. Therefore, the higher the WSI percentage, the more suds are generated during wash, and the better the performance.
- a cationic polymer either an inventive cationic polymer with the specific monomeric composition and Molecular Weight as defined hereinabove, or a comparative cationic polymer not falling within the scope of the present invention
- Rinse Suds Index is calculated by the average suds height generated by the control sample (RSH C ) during the 1/8 rinse cycle (i.e., 130-150 revolutions) divided by that generated by a test sample (RSH T ) , and then converted into a percentage, as follows:
- the RSI is indicative of how much suds is left during the rinse cycle by a test sample containing a cationic polymer (either an inventive cationic polymer with the specific monomeric composition and Molecular Weight as defined hereinabove, or a comparative cationic polymer not falling within the scope of the present invention) that may be effective in reducing the rinse suds, in comparison with the suds left by a control sample that does not contain any of such cationic polymer. Therefore, the lower the RSI percentage, the more suds reduction is effectuated during rinse, and the better the performance.
- a cationic polymer either an inventive cationic polymer with the specific monomeric composition and Molecular Weight as defined hereinabove, or a comparative cationic polymer not falling within the scope of the present invention
- An optimal sudsing profile as defined within the meaning of this invention includes a WSI of more than 70%and a RSI of less than 40%, preferably a WSI of more than 80%and a RSI of less than 30%, and more preferably a WSI of more than 100% (i.e., a suds boosting effect during wash) and a RSI of less than 20%.
- Test 4 Fabric Whiteness Loss Test (Fast Wash Method)
- whiteness maintenance is intended to measure the ability of a laundry detergent to prevent loss in whiteness (i.e., whiteness maintenance) of fabrics.
- Whiteness maintenance of fabrics is evaluated by image analysis after single or multi-cycle washes.
- “whiteness” can be reported by its whiteness index, which is conveniently converted from CIELAB, which is an internationally recognized color scale system developed by CIE ( "Commission International de I'Eclairage” ) .
- CIE color scale for whiteness is the most commonly used whiteness index and refers to measurements made under D65 illumination, which is the standard representation of outdoor daylight.
- whiteness is a single number index referencing the relative degree of whiteness (of near-white materials under specific lighting conditions) , so the higher the number, the whiter the material.
- the CIE whiteness index (L*) would be 100.
- the steps for assaying the whiteness maintenance of the laundry detergent of the present invention are as follows:
- Formulation preparation Formulate detergent compositions with or without polymers of interest.
- Solution A Dissolve laundry detergent prepared in step (1) with deionized water (DI water) at the concentration of 7500ppm (Solution A need to be more than 10 ml) .
- DI water deionized water
- Solution B prepared according to the following procedure. Into a 1 L beaker, add 4.829 g CaCl 2 -2H 2 0 and 1.669 g MgCl 2 -6H 2 0. Add 800 mL of DI water. Using a stir bar and stirring plate, stir the solution until the mixture is dissolved and the solution turns clear. Pour the solution into a 1 L volumetric flask and fill to 1 L line.
- Solution C Disperse 2.25g of Arizona clay (Nominal 0-3 micron Arizona Test Dust, Powder Technology Inc. ) into 50 ml of DI water via agitation, this solution is agitated during the whole test solution preparation process.
- Arizona clay Nominal 0-3 micron Arizona Test Dust, Powder Technology Inc.
- the technical body soil composition is prepared according to the following table:
- Test fabrics are selected from 1.5 cm diameter polyester fabrics (PW19) and/or 1.5 cm diameter cotton fabrics (CW98) purchased from Empirical Manufacturing Company (Blue Ash, Cincinnati) . Add eight of the polyester fabrics and eight cotton fabrics to solution prepared in Step (7) . Secure 40 mL wash vial tightly to Wrist Action Shaker Model 75 (Burrell Scientific, Pittsburgh, Pennsylvania) . Use a timer and run the wash for 30 minutes. At the end of the wash empty the contents of the plastic vial wash solution on a Buchner funnel. Transfer the test fabric disks to another 40 mL vial and add 14 mL DI water of rinse solution.
- a Whiteness Loss Index (i.e., ⁇ WLI) , representing the normalized difference in the whiteness index measurements between the initial fabric (before treatment) and the treated fabric, is determined for a tested fabric sample treated by a sample detergent composition, and represented by the following calculation:
- ⁇ WLI Initial Whiteness Index-Treated Whiteness Index.
- ⁇ WLI The larger the ⁇ WLI, the more whiteness loss in the treated fabric is observed, which means that the performance of the laundry detergent used for treating the fabric sample is poorer from the whiteness perspective. If the ⁇ WLI is negative, it means that the treated fabric is actually whiter than the initial fabric, which means that the washing not only does not reduce the whiteness, but actually increases it.
- ⁇ WLI T ⁇ WLI measured for such test sample
- ⁇ WLI C ⁇ WLI measured for a control detergent composition that does not contain any cationic polymer
- WLP is the relative fabric whiteness loss (expressed in percentage) caused by a detergent composition containing a cationic polymer (which is typically known to cause some fabric whiteness loss) over that caused by a control detergent composition not containing such cationic polymer
- a larger WLP is indicative of more relative fabric whiteness loss observed in comparison with the control sample. Therefore, it is in turn indicative of poorer whiteness performance of the cationic polymer, i.e., its presence causes more fabric whiteness loss in the laundry detergent.
- the WLP is a negative number, it is indicative of the fact that the presence of the cationic polymer not only does not cause fabric whiteness loss, but actually imparts whiteness benefit to the fabric, which is the most desirable.
- the wash and rinse suds volumes of the laundry detergent compositions of the present invention can also be measured via the SITA Foam Tester (model: R-2000) made by SITA Messtechnik GmbH (Germany) .
- the SITA Foam Tester R-2000 utilizes a patented rotor of defined geometry for foam generation. The rotor mechanically inserts air bubbles into the liquid. The foam volume is measured by an array of sensor needles, which scan the foam surface. Using an array of sensor needles permits exact measurement of the foam volume even with uneven foam surfaces. The output is given as average milliliters of foam height per measure. Foam height measurements are recorded every 10 seconds while stirring of the test composition continues -this occurs 15 times in total (i.e., resulting in 15 measurements in total) .
- the Stir Count as used herein, means the total number of stirring intervals in one test.
- the instrument settings below are used in the suds volume measurements.
- the final suds volume for each detergent composition is the average of 6 suds readings from the 10 th to 15 th measurement.
- This method is used to evaluate the sudsing profile of laundry detergent and obtain a reading on wash suds and rinse suds volume.
- the following factors affect results and therefore should be controlled properly: (a) concentration of detergent in solution, (b) water hardness, (c) water temperature, (d) soil load in the solution, (e) instrument settings, and (f) cleanliness of the sample vessel of SITA.
- the performance is determined by comparing the suds volume generated by a laundry detergent containing the cationic polymer versus the laundry detergent without the cationic polymer.
- a.TBS is pre-heated to the temperature range of 70-90°C.
- the mixture is then manually agitated with a spatula at 60-70°C, until a homogeneous paste is made.
- the soil blend is stored in refridgeator for next use and is melted at 60°C before use.
- test liquid laundry detergent compositions are prepared, including: (1) a control composition containing no cationic polymer, (2) a first inventive composition containing 0.5 wt%of the inventive polymer 3 as described hereinabove in Table II of Example I; (3) a second inventive composition containing 0.5 wt%of the inventive polymer 4 as described hereinabove in Table II of Example I; (4) a third inventive composition containing 0.5 wt%of the inventive polymer 5 as described hereinabove in Table II of Example I; (5) a first inventive composition containing 0.5 wt%of the inventive polymer 11 as described hereinabove in Table II of Example I;(6) a second inventive composition containing 0.5 wt%of the inventive polymer 12 as described hereinabove in Table II of Example I; and (7) a third inventive composition containing 0.5 wt%of the inventive polymer 13 as described hereinabove in Table II of Example I.
- a control composition containing no cationic polymer (2) a first inventive composition containing 0.5 wt
- inventive compositions containing inventive cationic polymers of the present invention provide optimized sudsing profiles characterized by a satisfactory wash suds volume (a WSI of more than 70%) and significantly lower rinse suds volume (a RSI of less than 40%) in comparison with the control composition.
- the cationic polymers of the present invention also demonstrate observable sudsing benefit across different detergent dosing levels, i.e., the laundry detergent composition containing such cationic polymers may be added into water at different amounts to form laundering liquor of different detergent concentrations. Because different consumers may have very different dosing habits when it comes to laundry detergents, with some more prone to over-dosing and others more prone to under-dosing, it is an important advantage if the sudsing benefit of the present invention is observable across a wider dosing range, thereby accommodating different consumer dosing habits.
- test liquid laundry detergent compositions including: (1) a control composition containing no cationic polymer, (2) 5 inventive compositions, each of which containing the same ingredients as the control composition but further including 0.5 wt%of an inventive polymer within the scope of the present invention; and (3) 7 comparative compositions, each of which containing the same ingredients as the control composition but further including 0.5 wt%of a comparative polymer that has either AAm/DADMAC molar percentages falling outside of the scope of the present invention, or a Molecular Weight falling outside of the scope of the present invention.
- AAm/DADMAC molar percentages falling outside of the scope of the present invention
- Molecular Weight falling outside of the scope of the present invention.
- the comparative polymers contained in the comparative compositions have either AAm/DADMAC molar percentages or Molecular Weights falling outside of the scope of the present invention.
- the above data shows that only the inventive polymers with the appropriate AAm/DADMAC molar percentages and Molecular Weights provide optimal sudsing profiles, i.e., having a satisfactory wash suds volume quantified by a WSI of more than 70%and a sufficiently reduced rinse suds volume quantified by a RSI of less than 40%.
- Three (3) liquid laundry detergent compositions are prepared, including: (1) a control composition containing no cationic polymer, (2) a comparative composition containing 0.5 wt%of a comparative polymer, Merquat TM S, which contains about 70 mol%of AAm and about 30 mol%of DADMAC with a Molecular Weight of about 3552.2K Dalton; (3) an inventive composition containing 0.5 wt%of the inventive polymer 2 as described hereinabove in Table II of Example I, Merquat TM 740, which contains about 76 mol%of AAm and 24 mol%of DADMAC with a Molecular Weight of about 61.5K Dalton.
- Fabric Whiteness Loss Test using the fast wash method as described in Test 4 hereinabove is carried out for each of these three (3) test compositions.
- the fabric used for conducting the test is polyester.
- the Whiteness Loss Index i.e., ⁇ WLI
- WLP Relative Whiteness Loss Percentage
- WLP is the relative percentage fabric whiteness loss caused by a detergent composition containing a cationic polymer (either an inventive polymer or a comparative polymer) over that caused by a control detergent composition not containing such cationic polymer, the larger the WLP, the more relative fabric whiteness loss is caused by addition of the specific cationic polymer, which is indicative of poorer whiteness performance of such cationic polymer.
- the comparative polymer contained in the comparative composition and the inventive polymer 2 contained in the inventive composition have similar AAm and DADMAC molar percentages, but the inventive polymer 2 has a significantly lower Molecular Weight that falls within the scope of the present invention, while the comparative polymer has a high Molecular Weight that does not fall within the scope of the present invention.
- the comparative composition has a WLP as high as 99.6%, which is indicative of very poor whiteness performance of the comparative cationic polymer.
- the inventive composition has a negative WLP of -48.1%, which indicates that the presence of the inventive cationic polymer 2 not only does not cause fabric whiteness loss, but actually imparts whiteness benefit to the fabric tested.
- a total of six (6) test liquid laundry detergent compositions are prepared, which include: (1) a Composition A containing a LAS-enriched surfactant system without any cationic polymer; (2) Composition A plus a cationic polymer of the present invention, which contains about 80 mol%of AAm, about 16 mol%of DADMAC, and about 4 mol%of VP and has a Mw of about 165,300 Daltons; (3) a Composition B containing a NI-enriched surfactant system without any cationic polymer; (4) Composition B plus the cationic polymer; (5) a Composition C containing an AES-enriched surfactant system without any cationic polymer; and (6) Composition C plus the cationic polymer.
- a Composition A containing a LAS-enriched surfactant system without any cationic polymer contains about 80 mol%of AAm, about 16 mol%of DADMAC, and about 4 mol%of VP and has a Mw of about 165,300 Daltons
- the wash suds volume and the rinse suds volume of each test liquid laundry detergent composition are measured using the Sudsing Volume Test (SITA) described in Test 5.
- SITA Sudsing Volume Test
- wash Suds Change ( ⁇ S W ) , which equals the wash suds volume measured for a specific test composition containing the inventive cationic polymer minus the wash suds volume measured for a similar test composition but without the inventive cationic polymer.
- a positive ⁇ S W is indicative of a wash suds boosting effect, while a negative ⁇ S W is indicative of a wash suds suppressing effect. The more positive the ⁇ S W , the stronger the suds boosting effect.
- ⁇ S R Rinse Suds Change
- a positive ⁇ S R is indicative of more rinse suds, which is undesirable, while a negative ⁇ S R is indicative of less rinse suds, which is desirable. The more negative the ⁇ S R , the stronger the suds suppressing effect.
- the overall sudsing benefit achieved by the inventive cationic polymer from the wash cycle to the rinse cycle is recorded as a Total Suds Change ( ⁇ S W - ⁇ S R ) .
- the more positive the Total Suds Change the more desirable the overall suds benefit achieved by the inventive cationic polymer on the test composition.
- heaving duty liquid detergents are made by mixing the ingredients listed below via conventional processes. Such heavy duty liquid detergents are used to launder fabrics that are then dried by line drying and/or machine drying. Such fabrics may be treated with a fabric enhancer prior to and/or during drying. Such fabrics exhibit a clean appearance and have a soft feel.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/074122 WO2015143644A1 (en) | 2014-03-26 | 2014-03-26 | Cleaning compositions containing cationic polymers, and methods of making and using same |
PCT/CN2014/074127 WO2015143645A1 (en) | 2014-03-26 | 2014-03-26 | Cleaning compositions containing cationic polymers, and methods of making and using same |
PCT/CN2014/090775 WO2016074142A1 (en) | 2014-11-11 | 2014-11-11 | Detergent or cleaning compositions with improved sudsing profile |
PCT/CN2015/072994 WO2016127387A1 (en) | 2015-02-13 | 2015-02-13 | Cleaning compositions containing alkyl sulfate surfactants and cationic polymer for holistic improvement of sudsing profile |
PCT/CN2015/075008 WO2015144053A1 (en) | 2014-03-26 | 2015-03-25 | Cleaning compositions containing cationic polymers in an aes-enriched surfactant system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3122854A1 true EP3122854A1 (de) | 2017-02-01 |
EP3122854B1 EP3122854B1 (de) | 2020-09-09 |
Family
ID=54193977
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15769086.8A Withdrawn EP3122856A1 (de) | 2014-03-26 | 2015-03-13 | Reinigungszusammensetzungen mit kationischen polymeren und verfahren zur herstellung und verwendung davon |
EP15767696.6A Active EP3122854B1 (de) | 2014-03-26 | 2015-03-25 | Reinigungszusammensetzungen mit kationischen polymeren in einem aes-angereicherten tensidsystem |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15769086.8A Withdrawn EP3122856A1 (de) | 2014-03-26 | 2015-03-13 | Reinigungszusammensetzungen mit kationischen polymeren und verfahren zur herstellung und verwendung davon |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3122856A1 (de) |
CN (2) | CN106459842B (de) |
WO (2) | WO2015143997A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10920001B2 (en) | 2016-01-25 | 2021-02-16 | Basf Se | Process for obtaining a cationic polymer with an at least bimodal molecular weight distribution |
EP3408302B1 (de) | 2016-01-25 | 2019-11-13 | Basf Se | Kationischen polymers mit mindestens einer bimodalen molekulargewichtsverteilung |
WO2017147889A1 (en) * | 2016-03-04 | 2017-09-08 | The Procter & Gamble Company | Use of cationic polymers for improving sudsing profile of laundry detergent compositions |
EP3440174A1 (de) | 2016-04-06 | 2019-02-13 | The Procter and Gamble Company | Stabile flüssige waschmittelzusammensetzung mit selbststrukturierendem tensidsystem |
WO2017173590A1 (en) * | 2016-04-06 | 2017-10-12 | The Procter & Gamble Company | A stable liquid detergent composition containing a self-structuring surfactant system |
WO2017200786A1 (en) * | 2016-05-20 | 2017-11-23 | The Procter & Gamble Company | Detergent composition comprising encapsulates and deposition aid |
US10494592B2 (en) | 2016-05-20 | 2019-12-03 | The Procter & Gamble Company | Detergent composition comprising anionic/nonionic/cationic surfactant system and encapsulates |
US10457900B2 (en) | 2016-05-20 | 2019-10-29 | The Proctor & Gamble Company | Detergent composition comprising an alkyl ether sulfate-rich surfactant system and coated encapsulates |
US20180142188A1 (en) * | 2016-11-18 | 2018-05-24 | The Procter & Gamble Company | Fabric treatment compositions having polymers and fabric softening actives and methods for providing a benefit |
EP3541913A1 (de) | 2016-11-18 | 2019-09-25 | The Procter and Gamble Company | Zusammensetzungen zur gewebebehandlung und verfahren zur bereitstellung eines nutzens |
US10870816B2 (en) | 2016-11-18 | 2020-12-22 | The Procter & Gamble Company | Fabric treatment compositions having low calculated cationic charge density polymers and fabric softening actives and methods for providing a benefit |
CN109439474B (zh) * | 2018-12-28 | 2021-05-18 | 广州立白企业集团有限公司 | 一种含阳离子聚合物的清洁皂及其制备方法 |
WO2021047954A1 (en) * | 2019-09-11 | 2021-03-18 | Unilever Ip Holdings B.V. | Detergent composition |
US11535819B2 (en) * | 2020-04-01 | 2022-12-27 | Henkel Ag & Co. Kgaa | Unit dose detergent pack including a liquid detergent composition with improved color stability |
CN113563981B (zh) * | 2021-07-06 | 2023-11-10 | 南京优洁境生物科技有限公司 | 新型多酶清洗用阳离子有机硅表面活性剂及其制备方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454060A (en) * | 1983-06-09 | 1984-06-12 | Colgate-Palmolive Company | Liquid detergent composition with a cationic foam stabilizing copolymer containing pendant quaternary nitrogen groups and pendant hydrophobic groups |
US5686024A (en) * | 1995-12-18 | 1997-11-11 | Rhone-Poulenc Surfactants & Specialties, L.P. | Aqueous dispersion of a surface active polymer having enhanced performance properties |
US6534469B1 (en) * | 2002-09-06 | 2003-03-18 | Colgate-Palmolive Company | Liquid cleaning compositions |
EP1578821A2 (de) * | 2002-12-23 | 2005-09-28 | Ciba SC Holding AG | Hydrophob modifizierte polymerisate als waschmittelzusatz |
CN1747713A (zh) * | 2003-02-07 | 2006-03-15 | 西巴特殊化学品控股有限公司 | 含有低分子量阳离子共聚物的化妆品眼部护理组合物 |
GB0405414D0 (en) * | 2004-03-11 | 2004-04-21 | Reckitt Benckiser Nv | Improvements in or relating to liquid detergent compositions |
US7395257B2 (en) * | 2004-06-14 | 2008-07-01 | Ebay Inc. | Automated method and system to calculate the surface distance between two geographical locations, and to filter a data set based on the calculation |
US8241618B2 (en) * | 2005-01-27 | 2012-08-14 | Lubrizol Advanced Materials, Inc. | Process for producing a hydrophobically modified polymer for use with personal care compositions |
US20070207106A1 (en) * | 2006-03-06 | 2007-09-06 | Sabelko Jobiah J | Low molecular weight ampholytic polymers for personal care applications |
US7772175B2 (en) * | 2006-06-20 | 2010-08-10 | The Procter & Gamble Company | Detergent compositions for cleaning and fabric care comprising a benefit agent, deposition polymer, surfactant and laundry adjuncts |
GB0704871D0 (en) * | 2007-03-14 | 2007-04-18 | Dow Corning | Liquid laundry detergent compositions |
ES2406948T5 (es) * | 2007-03-20 | 2019-10-15 | Procter & Gamble | Composición tratante líquida |
EP2033626A3 (de) * | 2007-09-05 | 2010-03-17 | Basf Se | Imidazoliumalkyl(meth)acrylat-Polymere |
EP2039338A1 (de) * | 2007-09-20 | 2009-03-25 | Rhodia Opérations | Hoch schäumende Zusammensetzung |
WO2009059878A1 (fr) * | 2007-11-06 | 2009-05-14 | Rhodia Operations | Copolymere pour le traitement ou la modification de surfaces |
US7994112B2 (en) * | 2009-01-26 | 2011-08-09 | Procter & Gamble Comany | Fabric softening laundry detergent |
FR2935390B1 (fr) * | 2008-08-26 | 2012-07-06 | Rhodia Operations | Copolymere pour le traitement ou la modification de surfaces |
CA2735252A1 (en) | 2008-08-28 | 2010-03-04 | The Procter & Gamble Company | Fabric care compositions, process of making, and method of use |
EP2216392B1 (de) | 2009-02-02 | 2013-11-13 | The Procter and Gamble Company | Flüssige Handspülmittelzusammensetzung |
US8524650B2 (en) | 2009-12-18 | 2013-09-03 | The Procter & Gamble Company | Encapsulates |
RU2013118020A (ru) * | 2010-12-10 | 2015-01-20 | Дау Корнинг Корпорейшн | Гранулированная композиция для контроля пенообразования |
WO2012075611A1 (en) * | 2010-12-10 | 2012-06-14 | The Procter & Gamble Company | Laundry detergents |
JP2012153627A (ja) * | 2011-01-24 | 2012-08-16 | Lion Corp | 皮膚洗浄剤組成物 |
MX339329B (es) * | 2011-10-07 | 2016-05-20 | Procter & Gamble | Composiciones para el cuidado personal y metodos para fabricar estas composiciones. |
RU2600730C2 (ru) * | 2012-06-08 | 2016-10-27 | Дзе Проктер Энд Гэмбл Компани | Моющие средства для стирки белья |
WO2014003114A1 (ja) * | 2012-06-29 | 2014-01-03 | ライオン株式会社 | 液体皮膚洗浄剤製品 |
US9187715B2 (en) * | 2012-07-19 | 2015-11-17 | The Procter & Gamble Company | Cleaning compositions |
CA2888341A1 (en) | 2012-10-24 | 2014-05-01 | The Procter & Gamble Company | Anti foam compositions comprising aryl bearing polyorganosilicons |
-
2015
- 2015-03-13 CN CN201580016211.7A patent/CN106459842B/zh active Active
- 2015-03-13 WO PCT/CN2015/074145 patent/WO2015143997A1/en active Application Filing
- 2015-03-13 EP EP15769086.8A patent/EP3122856A1/de not_active Withdrawn
- 2015-03-25 CN CN201580016213.6A patent/CN106795461B/zh active Active
- 2015-03-25 EP EP15767696.6A patent/EP3122854B1/de active Active
- 2015-03-25 WO PCT/CN2015/075008 patent/WO2015144053A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015144053A8 (en) | 2016-12-08 |
WO2015144053A1 (en) | 2015-10-01 |
WO2015143997A1 (en) | 2015-10-01 |
CN106795461A (zh) | 2017-05-31 |
CN106795461B (zh) | 2020-11-24 |
EP3122854B1 (de) | 2020-09-09 |
CN106459842A (zh) | 2017-02-22 |
EP3122856A1 (de) | 2017-02-01 |
CN106459842B (zh) | 2020-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3122854B1 (de) | Reinigungszusammensetzungen mit kationischen polymeren in einem aes-angereicherten tensidsystem | |
EP3122857B1 (de) | Waschverfahren mit waschmittel enthaltend kationische polymere | |
US9862912B2 (en) | Cleaning compositions containing cationic polymers, and methods of making and using same | |
EP3122855B1 (de) | Reinigungszusammensetzungen mit kationischen polymeren und verfahren zur herstellung und verwendung davon | |
US9340753B2 (en) | Low surfactant, high carbonate liquid laundry detergent compositions with improved suds profile | |
EP3374486B2 (de) | Reinigungszusammensetzungen mit einem verzweigten alkylsulfattensid und einem kurzkettigen nichtionischen tensid | |
CN107207995B (zh) | 用于起泡特征的整体改善的包含烷基硫酸盐表面活性剂和阳离子聚合物的清洁组合物 | |
JP2015527415A (ja) | 洗濯洗剤 | |
US9840682B2 (en) | Cleaning compositions with improved sudsing profile comprising a cationic polymer and silicone mixture | |
EP3218460B1 (de) | Wasch- oder reinigungszusammensetzungen mit verbessertem schäumungsprofil | |
WO2017079961A1 (en) | Cleaning compositions containing branched alkyl sulfate surfactant with little or no alkoxylated alkyl sulfate | |
US20170066997A1 (en) | Cleaning compositions containing cationic polymers in an aes-enriched surfactant system, and methods of making and using same | |
CN108779418B (zh) | 阳离子聚合物用于改善衣物洗涤剂组合物的起泡特征的用途 | |
WO2019075684A1 (en) | CLEANING COMPOSITIONS CONTAINING FATTY ACID MIXTURE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20160809 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180403 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602015058812 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: C11D0003370000 Ipc: C11D0003000000 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C11D 3/37 20060101ALI20190916BHEP Ipc: C11D 3/00 20060101AFI20190916BHEP Ipc: C11D 1/37 20060101ALI20190916BHEP Ipc: C11D 1/83 20060101ALI20190916BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20200504 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1311582 Country of ref document: AT Kind code of ref document: T Effective date: 20200915 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602015058812 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20201209 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20201210 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20201209 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1311582 Country of ref document: AT Kind code of ref document: T Effective date: 20200909 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20200909 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210111 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210109 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R026 Ref document number: 602015058812 Country of ref document: DE |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
26 | Opposition filed |
Opponent name: HENKEL AG & CO. KGAA Effective date: 20210609 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20210331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210325 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210331 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210331 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210331 |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R100 Ref document number: 602015058812 Country of ref document: DE |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230208 Year of fee payment: 9 |
|
27O | Opposition rejected |
Effective date: 20221230 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150325 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230202 Year of fee payment: 9 Ref country code: DE Payment date: 20230131 Year of fee payment: 9 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230429 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200909 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240130 Year of fee payment: 10 Ref country code: GB Payment date: 20240201 Year of fee payment: 10 |