EP0652935B1 - Waschmittelzusammensetzung - Google Patents
Waschmittelzusammensetzung Download PDFInfo
- Publication number
- EP0652935B1 EP0652935B1 EP93915938A EP93915938A EP0652935B1 EP 0652935 B1 EP0652935 B1 EP 0652935B1 EP 93915938 A EP93915938 A EP 93915938A EP 93915938 A EP93915938 A EP 93915938A EP 0652935 B1 EP0652935 B1 EP 0652935B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- absent
- polymer
- formula
- ratio
- monomer units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 68
- 239000003599 detergent Substances 0.000 title claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 103
- 239000000178 monomer Substances 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 20
- 239000011149 active material Substances 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 229920001400 block copolymer Polymers 0.000 claims abstract description 5
- -1 hydroxy, carboxyl Chemical group 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 125000005529 alkyleneoxy group Chemical group 0.000 claims description 8
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 7
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical group [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical group N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 239000002585 base Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical group [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Chemical group 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 150000001408 amides Chemical group 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 231100000209 biodegradability test Toxicity 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims description 3
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical group [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000001449 anionic compounds Chemical class 0.000 claims description 2
- 125000004350 aryl cycloalkyl group Chemical group 0.000 claims description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 229910001412 inorganic anion Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 150000002891 organic anions Chemical class 0.000 claims description 2
- 125000000963 oxybis(methylene) group Chemical group [H]C([H])(*)OC([H])([H])* 0.000 claims description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000000468 ketone group Chemical group 0.000 abstract description 4
- 239000011734 sodium Substances 0.000 description 18
- 239000000047 product Substances 0.000 description 17
- 239000004615 ingredient Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 229910052708 sodium Inorganic materials 0.000 description 14
- 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 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 125000001165 hydrophobic group Chemical group 0.000 description 7
- 239000000344 soap Substances 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 5
- 239000007844 bleaching agent Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 150000001735 carboxylic acids Chemical class 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 4
- 239000003240 coconut oil Substances 0.000 description 4
- 235000019864 coconut oil Nutrition 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 229920000223 polyglycerol Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 3
- 238000005185 salting out Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 2
- WQNHWIYLCRZRLR-UHFFFAOYSA-N 2-(3-hydroxy-2,5-dioxooxolan-3-yl)acetic acid Chemical compound OC(=O)CC1(O)CC(=O)OC1=O WQNHWIYLCRZRLR-UHFFFAOYSA-N 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 2
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 2
- CFZDMXAOSDDDRT-UHFFFAOYSA-N 4-ethenylmorpholine Chemical compound C=CN1CCOCC1 CFZDMXAOSDDDRT-UHFFFAOYSA-N 0.000 description 2
- HEGVDGCMADQJRS-UHFFFAOYSA-N 4-methylidene-2,2-diphenyl-1,3-dioxolane Chemical compound O1C(=C)COC1(C=1C=CC=CC=1)C1=CC=CC=C1 HEGVDGCMADQJRS-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 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
- 229940091181 aconitic acid Drugs 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 229940061720 alpha hydroxy acid Drugs 0.000 description 2
- 150000001280 alpha hydroxy acids Chemical class 0.000 description 2
- 125000004103 aminoalkyl group Chemical group 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 229930182478 glucoside Natural products 0.000 description 2
- 150000008131 glucosides Chemical class 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 159000000001 potassium salts Chemical class 0.000 description 2
- FJWSMXKFXFFEPV-UHFFFAOYSA-N prop-2-enamide;hydrochloride Chemical compound Cl.NC(=O)C=C FJWSMXKFXFFEPV-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 1
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- OYKPJMYWPYIXGG-UHFFFAOYSA-N 2,2-dimethylbutane;prop-2-enoic acid Chemical group OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(C)(C)C OYKPJMYWPYIXGG-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
- RTWLEDIMOQVWDF-UHFFFAOYSA-N 2-hydroxy-2-butenoic acid Chemical compound CC=C(O)C(O)=O RTWLEDIMOQVWDF-UHFFFAOYSA-N 0.000 description 1
- FEWFXBUNENSNBQ-UHFFFAOYSA-N 2-hydroxyacrylic acid Chemical compound OC(=C)C(O)=O FEWFXBUNENSNBQ-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- PGKQTZHDCHKDQK-UHFFFAOYSA-N 2-phenylethenylphosphonic acid Chemical compound OP(O)(=O)C=CC1=CC=CC=C1 PGKQTZHDCHKDQK-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
- LWYAUHJRUCQFCX-UHFFFAOYSA-N 4-dodecoxy-4-oxobutanoic acid Chemical compound CCCCCCCCCCCCOC(=O)CCC(O)=O LWYAUHJRUCQFCX-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 0 CC(*)N(C1*(C)C1)O Chemical compound CC(*)N(C1*(C)C1)O 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 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
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XFOZBWSTIQRFQW-UHFFFAOYSA-M benzyl-dimethyl-prop-2-enylazanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC1=CC=CC=C1 XFOZBWSTIQRFQW-UHFFFAOYSA-M 0.000 description 1
- PVEOYINWKBTPIZ-UHFFFAOYSA-N but-3-enoic acid Chemical compound OC(=O)CC=C PVEOYINWKBTPIZ-UHFFFAOYSA-N 0.000 description 1
- CMFFZBGFNICZIS-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O CMFFZBGFNICZIS-UHFFFAOYSA-N 0.000 description 1
- HXDRSFFFXJISME-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O HXDRSFFFXJISME-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 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
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 1
- DAZQAVUGEAWJSC-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCCCCCCCCCCCOC(=O)C(C)=C DAZQAVUGEAWJSC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- SLPCHCIQXJFYPY-UHFFFAOYSA-N ethenyl phenylmethanesulfonate Chemical compound C=COS(=O)(=O)CC1=CC=CC=C1 SLPCHCIQXJFYPY-UHFFFAOYSA-N 0.000 description 1
- 125000006534 ethyl amino methyl group Chemical group [H]N(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- KUQWZSZYIQGTHT-UHFFFAOYSA-N hexa-1,5-diene-3,4-diol Chemical compound C=CC(O)C(O)C=C KUQWZSZYIQGTHT-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical group 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- WDQKICIMIPUDBL-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]prop-2-enamide Chemical compound CN(C)CCNC(=O)C=C WDQKICIMIPUDBL-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000001683 neutron diffraction Methods 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 125000003703 phosphorus containing inorganic group Chemical group 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical class [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 235000013966 potassium salts of fatty acid Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000013875 sodium salts of fatty acid Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229950009390 symclosene Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- PUVAFTRIIUSGLK-UHFFFAOYSA-M trimethyl(oxiran-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1CO1 PUVAFTRIIUSGLK-UHFFFAOYSA-M 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—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
- C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
-
- 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
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
Definitions
- the present invention relates to deflocculating polymers and liquid detergent compositions comprising such polymers, in particular to liquid detergent compositions that comprise a dispersion of lamellar droplets in an aqueous continuous phase.
- EP 346 995 describes deflocculating polymers having a hydrophilic backbone and one or more hydrophobic side-chains
- WO 91/06622 describes deflocculating polymers being a block copolymer consisting of alternating hydrophobic and hydrophilic groups
- WO 91/06623 describes deflocculating polymers consisting of nonionic monomers and ionic monomers
- GB 2 237 813 describes deflocculating polymers consisting of a hydrophobic backbone and one or more hydrophilic side-chains.
- Deflocculating polymers have been used in liquid detergents, in particular in liquid detergent compositions that comprise a dispersion of lamellar droplets in an aqueous continuous phase, as for example described in EP 346 995, WO/91/06622, WO/91/06623 and GB 2 237 813.
- Other applications for deflocculating polymers in general purpose cleaners, liquid abrasive cleaners, liquid bleach compositions are disclosed in WO/91/09108, in fabric softening compositions in EP 415698 and the use in granular detergent compositions is disclosed in WO/91/09932.
- WO/91/09109 discloses liquid detergent compositions comprising deflocculating polymers that are biodegradable.
- hydrophilic backbone of the polymer is predominantly linear; the main chain or the backbone constitutes at least 50%, preferably more than 75%, most preferred more than 90% by weight of the polymer.
- Monomer units suitable for incorporation in the hydrophilic backbone are for example unsaturated C 1-6 acids, ethers, alcohols, aldehydes or esters, sugar units, alkoxy units, maleic anhydride and saturated polyalcohols such as glycerol.
- Suitable monomer units are acrylic acid, alpha hydroxy acrylic acid, alpha hydroxy methyl acrylic acid, methacrylic acid, maleic acid, vinyl acetic acid, itaconic acid, polyethoxy groups preferably comprising from 4 to 50 ethylene oxide groups, polyglycerol, condensation polymers of polyglycerol and citric acid anhydride and condensation polymers of alpha-hydroxy acids or polyacetals.
- Each of the above monomers can be present in the hydrophilic backbone in random order, in block arrangement or in mixtures thereof.
- the hydrophilic backbone made from the backbone constituents in the absence of hydrophobic side-groups is relatively water-soluble at ambient temperature and a pH of between 6.5 and 14.0.
- the solubility is more than 1 g/l, more preferred more than 5 g/l most preferred more than 10 g/l.
- the hydrophobic side chains are part of a monomer unit which is incorporated in the polymer by copolymerising hydrophobic monomers and the hydrophilic monomers making up the backbone of the polymer.
- the hydrophobic side chains for this use preferably include those which when isolated from their linkage are relatively water insoluble, i.e. preferably less than 1 g/l, more preferred less than 0.5 g/l, most preferred less than 0.1 g/l of the hydrophobic monomers, will dissolve in water at ambient temperature and a pH of 3.0 to 12.5.
- relatively hydrophobic groups are butylene oxide and/or propylene oxide and/or alkyl or alkenyl chains.
- the hydrophobic groups may be connected to the hydrophilic backbone directly or via relatively hydrophilic linkages for example a polyethoxy linkage.
- Deflocculating polymer being a block copolymer having alternating hydrophobic and hydrophilic groups
- polymers have one of the following general structures: wherein A represents a hydrophobic group, B a hydrophilic group and z is an integer which is preferably zero.
- the hydrophilic groups of the polymer are preferably composed of hydrophilic monomer units, which can be selected from a variety of units available for the preparation of polymers. Suitable hydrophilic monomer units are for instance described in the paragraph on deflocculating polymer with hydrophilic backbone and one or more hydrophobic side-chains. Particularly preferred hydrophilic groups are polyethoxy groups preferably comprising from 4 to 50 ethylene oxide groups, polyglycerol, condensation polymers of polyglycerol and citric acid anhydride and condensation polymers of alpha-hydroxy acids or polyacetals.
- the hydrophobic groups of the polymer are preferably selected from saturated and unsaturated alkyl chains, e.g. having from 5 to 24 carbon atoms, preferably from 6 to 18, most preferred from 8 to 16 carbon atoms, and are optionally bonded to the adjacent hydrophilic groups via an alkoxylene or polyoxyalkylene linkage, for example a polypropoxy or butyloxy linkage having from 1 to 50 alkoxylene groups.
- Other suitable hydrophobic groups are polyoxyalkylene groups comprising from 4 to 50 propylene oxide and/or butylene oxide groups.
- hydrophilic groups may be linked to the hydrophobic groups by any possible chemical link, although the following types of linkages are preferred: -C-O-, -CO-O- or -O-.
- the ionic-nonionic deflocculating polymer comprises a monomer A which is independently selected from the group of monomer units which are nonionic under the conditions in the liquid detergent product and a monomer B which is ionic under the conditions of the product.
- nonionic monomer A units for use in compositions of the invention are monomers which are nonionic of character under most circumstances and monomer units which are anionic or cationic of character, but which are at the conditions such as pH of the product neutralised such that they have an appreciable nonionic character.
- the pH of the product differs at least one unit, more preferred at least two units with the pK a value corresponding to the neutralisation of the monomer unit in the polymer.
- Suitable monomer units which are nonionic per se are for example ethylenically unsaturated amides such as acrylamide, methacrylamide and fumaride and their N-substitued derivatives such as N-(dimethyl amino ethyl)acrylamide, vinyl alcohol, vinyl acetate, vinyl heterocyclic amides such as vinyl pyrrolidone, acrolein, allyl alcohol, hydroxy ethyl (meth) acrylate, hydroxy propyl (meth)acrylate, sugar units such as saccharides and glucosides, glycerol or other polyalcohols.
- ethylenically unsaturated amides such as acrylamide, methacrylamide and fumaride and their N-substitued derivatives such as N-(dimethyl amino ethyl)acrylamide, vinyl alcohol, vinyl acetate, vinyl heterocyclic amides such as vinyl pyrrolidone, acrolein, ally
- Suitable monomer units which are anionic at certain conditions, but which have an appreciable nonionic character at relatively low pH values of the product are for example: ethylenically unsaturated carboxylic acids, dicarboxylic acids such as acrylic acid, maleic acid, methacrylic acid, itaconic acid, fumaric acid, crotonic acid, aconitic acid and citraconic acid.
- Suitable monomer units which are cationic under certain conditions, but which have an appreciable nonionic character at relatively high pH values are for example: amino alkyl esters of unsaturated carboxylic acids such as 2-amino ethyl (metha)crylate, dimethyl amino ethyl (meth)acrylate, diethyl amino ethyl (meth)acrylate, dimethyl amino methyl (meth) acrylate, diethyl amino ethyl (meth)acrylate, vinyl or alkyl amines such as vinyl pyridine, vinyl morpholine or allylamine.
- amino alkyl esters of unsaturated carboxylic acids such as 2-amino ethyl (metha)crylate, dimethyl amino ethyl (meth)acrylate, diethyl amino ethyl (meth)acrylate, dimethyl amino methyl (meth) acrylate, diethyl amino ethyl (meth)acrylate, vinyl or
- mixtures of nonionic monomers may be used.
- the ionic monomer B may be ionic under most circumstances, but also possible is the use of monomer units which only become ionised under the pH conditions of the product. If such ionisable monomer units are used, then preferably the pH of the product should differ at least one unit, more preferred at least two units with the pK a corresponding to the ionisation of the monomer in the polymer.
- Examples of generally ionised monomer units are N(trimethylammoniumethyl) acrylamide chloride or sulphate, N(trimethyl ammonium propyl) acrylamide chloride or sulphate, 2-suphato ethyl (meth)acrylate and its ammonium, alkali metal or alkali earth metal salts, or can be obtained by conversion reactions of monomers A such as the cationisation of sugar units with 2,3 epoxypropyl trimethyl ammonium chloride, other ethylenically unsaturated quaternary ammonium compounds such as vinyl benzyl trimethyl ammonium chloride, the quaternary ammonium salts of di methyl/ethyl amino methyl/ethyl (meth)acrylate, vinyl aryl sulphonates such as vinyl benzyl sulphonate, sodium vinyl sulphonate, sodium alkyl sulphonate, beta-styrene phosphonic acid, sodium-p styrene
- Examples of monomer units which have an appreciable ionised character at relativly high pH values are ethylenically unsaturated carboxylic acids, dicarboxylic acids such as acrylic acid, maleic acid, methacrylic acid, itaconic acid, fumaric acid, crotonic acid, aconitic acid and citralinic acid.
- Suitable monomer units which which have an appreciable ionised character at relatively low pH values are for example: amino alkyl esters of unsaturated carboxylic acids such as 2-amino ethyl (metha)crylate, dimethyl amino ethyl (meth)acrylate, diethyl amino ethyl (meth)acrylate, dimethyl amino methyl (meth) acrylate, diethyl amino ethyl (meth)acrylate, vinyl or alkyl amines such as vinyl pyridine, vinyl morpholine or allylamine.
- amino alkyl esters of unsaturated carboxylic acids such as 2-amino ethyl (metha)crylate, dimethyl amino ethyl (meth)acrylate, diethyl amino ethyl (meth)acrylate, dimethyl amino methyl (meth) acrylate, diethyl amino ethyl (meth)acrylate, vinyl or alkyl amines such as
- mixtures of monomer units may be used.
- the monomers for use in ionic-nonionic polymers are sufficiently hydrophilic to form at least a 1 % by weight solution when dissolved in water of ambient temperature and of the pH of the final product.
- ionic-nonionic polymers contain at least two different monomers.
- the first of these monomers is preferably of nonionic character as defined hereinabove, the second monomer is preferably ionic under most circumstances as defined hereinabove.
- the ionic monomer is a cationic monomer.
- the amount of ionic monomers in the polymer is from 0.1 to 50 % by weight of the polymer, more preferred from 1 to 25%, most preferred from 4 to 15%.
- a first group of preferred deflocculating polymers according to the present invention having hydrophilic backbone and one or more hydrophobic side-chains, has the formula (I): wherein:
- a 1 , A 2 , A 3 and A 4 are independently selected from hydrogen, alkali metals, alkaline earth metals, ammonium and amine bases and C 1-4 , or (C 2 H 4 O) t H wherein t is from 1-50, and wherein the monomer units may be in random order.
- Each B 1 is independently selected from -CH 2 OH, -OH or -H;
- a 1 -A 4 and B 1 may independently be selected from the groups mentioned above.
- a second group of preferred deflocculating polymers of the present invention having hydrophilic backbone and one or more hydrophobic side-chains, is of the formula (II): wherein: Q 2 is a molecular entity of formula (IIa): wherein:
- a 1 -A 4 and B 1 may independently be selected from the groups mentioned above.
- Q 1 is a multifunctional monomer, allowing the branching of the polymer, wherein the monomers of the polymer may be connected to Q 1 in any direction, in any order, therewith possibly resulting in a branched polymer.
- Q 1 is trimethyl propane triacrylate (TMPTA), methylene bisacrylamide or divinyl glycol.
- a third group of preferred deflocculating polymers of the present invention having hydrophilic backbone and one or more hydrophobic side-chains, and being especially suitable for fabric softening compositions comprising an aqueous base and one or more fabric-softening materials, is of the formula (III): wherein Q 3 is derived from a monomeric unit IIIa comprising: Q 4 is derived from the molecular entity IIIb: and Q 5 is derived from a monomeric unit IIIc: wherein:
- a fourth group of preferred deflocculating polymers of the present invention having hydrophilic backbone and one or more hydrophobic side-chains and being especially suitable for fabric softening compositions comprising an aqueous base and one or more fabric-softening materials, is of the formula (IV): wherein:
- a fifth group of preferred deflocculating polymers of the present invention, having nonionic monomers and ionic monomers, is of the formula (V): wherein:
- a sixth group of preferred deflocculating polymers of the present invention being a block copolymer having alternating hydrophobic and hydrophilic groups is represented by the formulae (VI): wherein:
- the general formulae I-VI are to be construed as including those mixed copolymer forms wherein, within a particular polymer molcule where n is 2 or greater, R 1 -R 15 differ beetween individual monomer units therein.
- Polymers for use in compositions may have a molecular weight between 500 and 1,000,000.
- the molecular weight is measured by GPC using polyethyleneglycol standards.
- the molecular weight of the standards are measured by the absolute intrinsic viscosity method described by Noda, Tsoge and Nagasawa in Journal of Physical Chemistry, Volume 74, (1970), page 710-719.
- Polymers according to the invention preferably have molecular weights of from 750-100,000, more preferably of from 1,000 to 30,000, most preferably of from 2,000 to 10,000.
- the polymers for use in detergent compositions of the invention may be prepared by using conventional polymerization procedures, such as radical polymerization, cationic-anionic polymerization or a combination thereof.
- the ketone-group can be incorporated in the deflocculating polymer as described in our co-pending application GB 9207795.7 filed on 9 April 1992.
- the ketone groups can for example be derived from a compound of the formula (X): wherein each of R4 and R5, which may be the same or different, represents a group capable of stabilising a free radical.
- one of R4 and R5 represents an aryl or cyano group, and the other represents an aryl, alkyl or cyano group.
- at least one of R4 and R5 is a phenyl group, and the compound in which R4 and R5 both represent phenyl groups is especially preferred.
- This compound is 2,2-diphenyl-4-methylene-1,3-dioxolane.
- Suitable tests for determining biodegradability are given in the OECD Guidelines. Other suitable tests involve the detection of released CO 2 upon decomposition of the polymer material, in these tests sometimes 14 C labelled polymers may be used.
- polymers for use in compositions of the invention satisfy one or more of the following tests:
- polymers for use in composition of the invention satisfy both tests, applicants have found that polymers satisfying one biodegradability tests is suitable for use in the present invention.
- Deflocculating polymers according to the invention can for example be used in liquid detergent composisitons, general purpose cleaners, liquid abrasive cleaners, liquid bleach compositions as disclosed in WO/91/09108 and also in granular detergent compositions as disclosed in WO/91/09932.
- Deflocculating polymers can in particular be used in liquid detergent compositions that comprise a dispersion of lamellar droplets in an aqueous continuous phase.
- Lamellar droplets are a particular class of surfactant structures which, inter alia , are already known from a variety of references, e.g. H.A.Barnes, 'Detergents', Ch.2. in K.Walters (Ed), 'Rheometry: Industrial Applications', J. Wiley & Sons, Letchworth 1980.
- Such lamellar dispersions are used to endow properties such as consumer-preferred flow behaviour and/or turbid appearance. Many are also capable of suspending particulate solids such as detergency builders or abrasive particles. Examples of such structured liquids without suspended solids are given in US patent 4 244 840, whilst examples where solid particles are suspended are disclosed in EP-A-160 342; EP-A-38 101; EP-A-140 452 and also in the aforementioned US 4 244 840. Others are disclosed in EP-A-151 884, where the lamellar droplet are called 'spherulites'.
- lamellar droplets in a liquid detergent product may be detected by means known to those skilled in the art, for example optical techniques, various rheometrical measurements, X-ray or neutron diffraction, and electron microscopy.
- the droplets consist of an onion-like configuration of concentric bi-layers of surfactant molecules, between which is trapped water or electrolyte solution (aqueous phase). Systems in which such droplets are close-packed provide a very desirable combination of physical stability and solid-suspending properties with useful flow properties.
- the viscosity and stability of the liquid product depend on the volume fraction of the liquid which is occupied by the droplets. Generally speaking, when the volume fraction is around 0.6, the droplets are just touching (space-filling).
- compositions of the invention preferably have a viscosity of less than 2,500 mPas at 21 s-1, more preferred less than 1,500 mPas, most preferred less than 1,000 mPas, especially preferred between 100 and 750 mPas at 21 s-1.
- Liquid compositions according to the invention are physically stable and have a relatively low viscosity, i.e. a corresponding composition minus the deflocculating polymer is less stable and/or has a higher viscosity.
- physical stability for these systems can be defined in terms of the maximum separation compatible with most manufacturing and retail requirements. That is, the 'stable' compositions will yield no more than 10 %, preferably no more than 5 %, most preferred no more than 2% by volume phase separation as evidenced by appearance of 2 or more separate phases when stored at 25°C for 21 days from the time of preparation.
- liquid compositions of the invention comprising polymers according to formulae I, II, 2V and VI have a pH of between 6 and 14, more preferred from 6.5 to 13, especially preferred from 7 to 12.
- liquid compositions of the invention comprising polymers according to formulae III and IV have a pH of less than 6.0, more preferred less than 5.0, especially from 1.5 to 4.5, most preferred from 2.0 to 4.0.
- Liquid compositions of the invention comprising polymers according to formulae I and II may also have low pH, i.e. more preferred less than 5.0, especially from 1.5 to 4.5, most preferred from 2.0 to 4.0.
- the amount of the deflocculating polymer to be used is dependent on the product form in which it is used, as well as on the function in the product. In general the deflocculating polymer will be used at levels of from 0.01 to 5 % by weight of the composition, more preferably from 0.1 to 3.0, especially preferred from 0.25 to 2.0 %.
- compositions of the invention also comprise detergent active materials, preferably at a level of from 1 to 70% by weight of the composition, more preferred a level of 5 to 40 % by weight, most preferred from 10 to 35 % by weight.
- the detergent-active material in general, may comprise one or more surfactants, and may be selected from anionic, cationic, nonionic, zwitterionic and amphoteric species, and (provided mutually compatible) mixtures thereof.
- surfactants may be chosen from any of the classes, sub-classes and specific materials described in 'Surface Active Agents' Vol.I, by Schwartz & Perry, Interscience 1949 and 'Surface Active Agents' Vol.II by Schwartz, Perry & Berch (Interscience 1958), in the current edition of "McCutcheon's Emulsifiers & Detergents" published by the McCutcheon division of Manufacturing Confectioners Company or in 'Tensid-Taschenbuch', H.Stache, 2nd Edn., Carl Hanser Verlag, München & Wien, 1981.
- Suitable nonionic surfactants include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide, either alone or with propylene oxide.
- Specific nonionic detergent compounds are alkyl (C 6 -C 18 ) primary or secondary linear or branched alcohols with ethylene oxide, and products made by condensation of ethylene oxide with the reaction products of propylene oxide and ethylenediamine.
- Other so-called nonionic detergent compounds include long chain tertiary amine oxides, long-chain tertiary phosphine oxides and dialkyl sulphoxides.
- the level of nonionic surfactant materials is from 1 to 40 % by weight of the composition, more preferred from 2 to 20%.
- compositions of the present invention may contain synthetic anionic surfactant ingredients, which are preferably present in combination with the above mentioned nonionic materials.
- Suitable anionic surfactants are usually water-soluble alkali metal salts of organic sulphates and sulphonates having alkyl radicals containing from about 8 to about 22 carbon atoms, the term alkyl being used to include the alkyl portion of higher acyl radicals.
- suitable synthetic anionic detergent compounds are sodium and potassium alkyl sulphates, especially those obtained by sulphating higher (C 8 -C 18 ) alcohols produced, for example, from tallow or coconut oil, sodium and potassium alkyl (C 9 -C 20 ) benzene sulphonates, particularly sodium linear secondary alkyl (C 10 -C 15 ) benzene sulphonates; sodium alkyl glycerol ether sulphates, especially those ethers of the higher alcohols derived from tallow or coconut oil and synthetic alcohols derived from petroleum; sodium coconut oil fatty monoglyceride sulphates and sulphonates; sodium and potassium salts of sulphuric acid esters of higher (C 8 -C 18 ) fatty alcohol-alkylene oxide, particularly ethylene oxide, reaction products; the reaction products of fatty acids such as coconut fatty acids esterified with isethionic acid and neutralized with sodium hydroxide; sodium and potassium salts of fatty acid amides of
- the level of the above mentioned non-soap anionic surfactant materials is from 1-40 % by weight of the composition, more preferred from 2 to 25 %. It is also possible, and sometimes preferred, to include an alkali metal soap of a mono- or di-carboxylic acid, especially a soap of an acid having from 12 to 18 carbon atoms, for example oleic acid, ricinoleic acid, alk(en)yl succinate for example dodecyl succinate, and fatty acids derived from castor oil, rapeseed oil, groundnut oil,coconut oil, palmkernel oil or mixtures thereof. The sodium or potassium soaps of these acids can be used.
- the level of soap in compositions of the invention is from 1-35% by weight of the composition, more preferred from 5-25%.
- salting out resistant active materials such as for example described in EP 328 177, especially the use of alkyl poly glycoside surfactants such as for example disclosed in EP 70 074. Also alkyl mono glucosides may be used.
- compositions optionally also contain electrolyte in an amount sufficient to bring about lamellar structuring of the detergent-active material.
- compositions Preferably contain from 1% to 60%, especially from 10 to 45% of a salting-out electrolyte.
- Salting-out electrolyte has the meaning ascribed to in specification EP-A-79 646.
- some salting-in electrolyte (as defined in the latter specification) may also be included.
- compositions according to the present invention include detergency builder material, some or all of which may be electrolyte.
- detergency builder material some or all of which may be electrolyte.
- some detergent active materials such as for example soaps, also have builder properties.
- Examples of phosphorous containing inorganic detergency builders include the water-soluble salts, especially alkali metalpyrophosphates, orthophosphates, polyphosphates and phosphonates.
- Specific examples of inorganic phosphate builders include sodium and potassium tripolyphosphates, phosphates and hexametaphosphates. Phosphonate sequestrant builders may also be used. Sometimes it is however preferred to minimise the amount of phosphate builders.
- non-phosphorus-containing inorganic detergency builders when present, include water-soluble alkali metal carbonates, bicarbonates, silicates and crystalline and amorphous aluminosilicates. Specific examples include sodium carbonate (with or without calcite seeds), potassium carbonate, sodium and potassium bicarbonates, silicates and zeolites.
- electrolytes which promote the solubility of other electrolytes, for example use of potassium salts to promote the solubility of sodium salts.
- electrolytes which promote the solubility of other electrolytes
- potassium salts to promote the solubility of sodium salts.
- organic detergency builders when present, include the alkaline metal, ammonium and substituted ammonium polyacetates, carboxylates, polycarboxylates, polyacetyl carboxylates and polyhydroxysulphonates. Specific examples include sodium, potassium, lithium, ammonium and substituted ammonium salts of ethylenediaminetetraacetic acid, nitrilotriacetic acid, oxydisuccinic acid, melitic acid, benzene polycarboxylic acids, CMOS, tartrate mono succinate, tartrate di succinate and citric acid. Citric acids or salts thereof are preferred builder materials for use in compositions of the invention.
- compositions of the present invention alternatively, or in addition to the partly dissolved polymer, yet another polymer which is substantially totally soluble in the aqueous phase and has an electrolyte resistance of more than 5 grams sodium nitrilotriacetate in 100ml of a 5% by weight aqueous solution of the polymer, said second polymer also having a vapour pressure in 20% aqueous solution, equal to or less than the vapour pressure of a reference 2% by weight or greater aqueous solution of polyethylene glycol having an average molecular weight of 6000; said second polymer having a molecular weight of at least 1000.
- Use of such polymers is generally described in our EP 301,883. Typical levels are from 0.5 to 4.5% by weight.
- the level of non-soap builder material is from 5-40 % by weight of the composition, more preferred from 5 to 25 % by weight of the composition.
- lather boosters such as alkanolamides, particularly the monoethanolamides derived from palm kernel fatty acids and coconut fatty acids, lather depressants, oxygen-releasing bleaching agents such as sodium perborate and sodium percarbonate, peracid bleach precursors, chlorine-releasing bleaching agents such as trichloroisocyanuric acid, inorganic salts such as sodium sulphate, and, usually present in very minor amounts, fluorescent agents, perfumes, enzymes such as proteases, amylases and lipases (including Lipolase (Trade Mark) ex Novo), enzyme stabilizers, anti-redeposition agents, germicides and colorants.
- lather boosters such as alkanolamides, particularly the monoethanolamides derived from palm kernel fatty acids and coconut fatty acids
- lather depressants oxygen-releasing bleaching agents such as sodium perborate and sodium percarbonate, peracid bleach precursors, chlorine-releasing bleaching agents such as trichloroisocyanuric acid, inorganic
- Liquid compositions of the invention may be prepared by any conventional method for the preparation of liquid detergent compositions.
- a preferred method involves the dispersing of the electrolyte ingredient (if present) together with the minor ingredients except for the temperature sensitive ingredients -if any- in water of elevated temperature, followed by the addition of the builder material- if any-, the detergent active material (possibly as a premix) under stirring and thereafter cooling the mixture and adding any temperature sensitive minor ingredients such as enzymes perfumes etc.
- the deflocculating polymer may for example be added after the electrolyte ingredient or as the final ingredient. Preferably the deflocculating polymers are added prior to the formation of the lamellar structure.
- the detergent compositions of the invention will be diluted with wash water to form a wash liquor for instance for use in a washing machine.
- concentration of liquid detergent composition in the wash liquor is preferably from 0.1 to 10 %, more preferred from 0.1 to 3% by weight.
- the water and isopropanol (IPA) was charged into a reaction vessel mounted in a heating bath thermostated at 100°C and degassed with oxygen free nitrogen.
- the DMD was dissolved in the acrylic acid-lauryl methacrylate by warming.
- the mixed monomer solution was then added dropwise over 3 hours to the stirred water/IPA solution.
- the persulphate initiator solution was fed in from another dropping funnel over a 4 hour period. After the addition was completed, the heating and stirring was continued for another 18 hours. This gave a sticky solid and an emulsion. 92 % of the theoretical amount of sodium hydroxide (in 30ml water) was added to achieve neutrality (pH 7).
- the IPA was removed by distillation using a rotary evaporator and the concentrate poured into acetone to precipitate the polymer and remove benzophenone.
- the polymer was separated, dissolved in water and precipitated again into acetone and the process repeated. Finally, the polymer was redissolved in water, filtered through glass fibre to remove the last traces of benzophenone then freeze-dried. Polymer yield 29.4g (94.5%).
- compositions were prepared by adding the citrate together with sufficient NaOH, to neutralise the active materials and to bring the pH of the final composition to 7, to water at a temperature of 30°C under stirring, followed by addition of the deflocculating polymer and a premix of the Synperonic and Dobs (in acid form).
- Basic composition 1 Ingredients % (wt) Na Dobs 24.5 Synperonic A7 9.9 Na-citrate 2aq 16.4 Water 49.2 Deflocculation polymer weights additional to basic formulation
- the molecular weight is 32,200.
- the polymer is also believe to have an acceptable biodegradability.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
Claims (8)
- Entflockendes Polymer mit einem Gerüst, bei dem das Polymer ein hydrophiles Gerüst und eine oder mehrere hydrophobe Seitenketten aufweist oder ein Blockcopolymer mit abwechselnden hydrophoben und hydrophilen Gruppen ist oder nichtionische Monomere und ionische Monomere aufweist, dadurch gekennzeichnet, daß das entflockende Polymer 1 bis 30 Mol-% Monomereinheiten der Formel
- Entflockendes Polymer nach Anspruch 1, dadurch gekennzeichnet, daß das Polymer die Formel I:z 1 ist;k mindestens 1 ist;n mindestens 1 ist (und durch das Molekulargewicht bestimmt werden kann);das Verhältnis von (k + x + y) : z 4:1 bis 1.000:1 ist;das Verhältnis von k : (x + y + z) 1:99 bis 30:70 ist;R1 -CO-O-, -O-, -O-CO-, -CH2-, -CO-NH- bedeutet oder nicht vorhanden ist;R2 1 bis 50 unabhängig ausgewählte Alkylenoxygruppen bedeutet oder nicht vorhanden ist, mit dem Vorbehalt, daß dann, wenn R3 nicht vorhanden ist und R4 Wasserstoff bedeutet oder nicht mehr als 4 Kohlenstoffatome enthält, daß dann R2 mindestens eine Alkylenoxygruppe enthält;R3 eine Phenylen-Bindungsgruppe bedeutet oder nichtR4 Wasserstoff oder eine C1-24-Alkyl- oder C2-24-Alkenylgruppe bedeutet, mit dem Vorbehalt, daß dann wenn R2 nicht vorhanden ist, R4 nicht Wasserstoff ist und wenn auch R3 nicht vorhanden ist, R4 mindestens 2 Kohlenstoffatome enthält;R5 Wasserstoff oder eine Gruppe der Formel -COOA4 bedeutet;R6 Wasserstoff oder einen C1-4-Alkylrest bedeutet und A1, A2, A3 und A4 unabhängig ausgewählt sind aus Wasserstoff, Alkalimetallen, Erdalkalimetallen, Ammonium- und Aminbasen und C1-4-Resten oder (C2H4O)tH, worin t 1 bis 50 ist, wobei die Monomereinheiten in statistischer Anordnung sein können;jeder Rest B1 unabhängig ausgewählt ist aus -CH2OH, -OH oder -H;für jede Monomereinheit R1-R6, A1-A4 und B1 unabhängig aus den oben erwähnten Gruppen ausgewählt werden können; die Formel (II):z und v 1 sind;n mindestens 1 ist (und aus dem Molekulargewicht bestimmt werden kann);k mindestens 1 ist;in mindestens einer der Monomereinheiten p, q oder r vorhanden ist; das Verhältnis von (k + x + y + p + q + r) : z 4:1 bis 1.000:1 ist;das Verhältnis von k : (x + y + p + q + r + z) 1:99 bis 30:70 ist;R1-R6, A1-A4 und B1 wie für Formel I definiert sind;R7 und R8 -CH3 oder -H bedeuten;R9 und R10 Substituentengruppen bedeuten, wie Amino-, Amin-, Amid-, Sulfonat-, Sulfat-, Phosphonat-, Phosphat-, Hydroxyl-, Carboxyl- und Oxidgruppen, und bevorzugt ausgewählt sind aus -SO3Na, -CO-O-C2H4-OSO3Na, -CO-O-NH-C(CH3)2-SO3Na, -CO-NH2, -O-CO-CH3, -OH;für jede Monomereinheit R1-R12, A1-A4 und B1 unabhängig aus den oben erwähnten Gruppen ausgewählt werden können;Q1 ein multifunktionelles Monomer ist, das eine Verzweigung des Polymers zuläßt, wobei die Monomere des Polymers mit Q1 in jeder Richtung, in jeder Anordnung verbunden sein können, wodurch möglicherweise ein verzweigtes Polymer entsteht;die Formel (III):
Q4 von der Moleküleinheit IIIb:
Q5 von einer Monomereinheit IIIc:
worinn mindestens 1 ist;k mindestens 1 ist;w 0 bis 4 ist;das Verhältnis von (a + b + c + k) : d 5:1 bis 500:1 ist, worin die Monomereinheiten statistisch angeordnet sein können, a, b, c, d, e, f, g, h ganze Zahlen oder 0 sein können;das Verhältnis von k : (a + b + c + d) 1:99 bis 30:70 ist;R1-R6 wie in Formel I definiert sind;R11 und R11* unabhängig ausgewählt sind aus Wasserstoff oder C1-C4-Alkylresten;R12 unabhängig ausgewählt ist aus C5-C24-Alkyl- oder Alkenyl-, Aryl-, Cycloalkyl-, Hydroxyalkyl- oder Alkoxyalkylresten undB1, B2, B3, B4 organische oder anorganische Anionen sind; wobei Beispiele für die durch B1, B2, B3, B4 dargestellten Anionen Halogenidionen, Sulfat-, Sulfonat-, Phosphat-, Hydroxid-, Borat-, Cyanid-, Carbonat-, Bicarbonat-, Thiocyanat-, Sulfid-, Cyanat-, Acetat- und andere übliche anorganische und organische Ionen sind;die Formel (IV):z 1 ist;n mindestens 1 ist;k mindestens 1 ist;das Verhältnis von (j + k) : z 5:1 bis 500:1 ist;das Verhältnis von k : (j + z) 1:99 bis 30:70 ist; worin die Monomereinheiten statistisch angeordnet sein können;R1-R6 wie für Formel I definiert ist;R13 -CH2-, -C2H4-, -C3H6 bedeutet oder nicht vorhanden ist;R14 1 bis 50 unabhängig ausgewählte Alkylenoxygruppen, bevorzugt Ethylenoxidgruppen bedeutet, oder nicht vorhanden ist;R15 -H oder -OH bedeutet;die Formel (V):z 1 ist;k mindestens 1 ist;n mindestens 1 ist (und aus dem Molekulargewicht bestimmt werden kann);das Verhältnis von (k + x) : z 1:1 bis 2.000:1 ist;das Verhältnis von k : (x + z) 1:99 bis 30:70 ist;R1 -C3H6-N+-(CH3)3(Cl-), -C2H4-OSO3 -(Na+), -SO3 -(Na+), -C2H4N+(CH3)3Cl-, -C2H4N+(C2H6)2Cl-, -CH2N+(CH3)3Cl-, -CH2N+(C2H6)2Cl- oder Benzyl-SO3 -(Na+) bedeutet;R2 -CO-O-, -O-, -O-CO-, -CH2-, -CO-NH- bedeutet oder nicht vorhanden ist;R3 und R4 Wasserstoff oder C1-4-Alkylreste bedeuten;Ra CH2, C2H4, C3H6 bedeutet oder nicht vorhanden ist;Rb 1 bis 50 unabhängig ausgewählte Alkylenoxidgruppen, bevorzugt Ethylenoxidgruppen bedeutet oder nicht vorhanden ist;Rc -OH oder -H bedeutet;und worin, wenn R2, Ra und Rb nicht vorhanden sind, Rc nicht -H ist oderdie Formel (VI):x 4 bis 1.000 ist;k mindestens 1 ist;das Verhältnis k:x 1:99 bis 30:70 ist;R1 eine C2-24-Alk(en)ylgruppe und/oder 4 bis 50 Propylenoxid- oder Butylenoxid-Einheiten bedeutet;R2 -CO- ist;R3 -CO-O- oder -O- ist. - Flüssig-Waschmittel-Zusammensetzung enthaltend eine Dispersion lamellarer Tröpfchen aus waschaktivem Material in einer wäßrigen kontinuierlichen Phase und weiter enthaltend ein entflockendes Polymer nach Anspruch 1.
- Flüssig-Waschmittel-Zusammensetzung nach Anspruch 3, dadurch gekennzeichnet, daß die Menge an entflockendem Polymer 0,01 bis 5 Gew.-%, bezogen auf die Zusammensetzung, ist.
- Flüssig-Waschmittel-Zusammensetzung nach Anspruch 3, dadurch gekennzeichnet, daß das entflockende Polymer mindestens einen Test zur biologischen Abbaubarkeit, ausgewählt aus dem modifizierten SCAS-Test und dem modifizierten Sturm-Test, erfüllt.
- Flüssig-Waschmittel-Zusammensetzung nach Anspruch 3, dadurch gekennzeichnet, daß die Viskosität der Flüssigkeit kleiner als 2.500 mPas bei 21 s-1 ist.
- Flüssig-Waschmittel-Zusammensetzung nach Anspruch 3, dadurch gekennzeichnet, daß die Flüssigkeit 1 bis 70 Gew.-% waschaktives Material enthält.
- Flüssig-Waschmittel-Zusammensetzung nach Anspruch 3, dadurch gekennzeichnet, daß die Flüssigkeit weniger als 10 Vol.-% Phasentrennung liefert, wenn sie bei 25°C 21 Tage vom Tag der Herstellung an aufbewahrt wird.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93915938A EP0652935B1 (de) | 1992-07-29 | 1993-07-16 | Waschmittelzusammensetzung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92306897 | 1992-07-29 | ||
EP92306897 | 1992-07-29 | ||
EP93915938A EP0652935B1 (de) | 1992-07-29 | 1993-07-16 | Waschmittelzusammensetzung |
PCT/EP1993/001882 WO1994003575A1 (en) | 1992-07-29 | 1993-07-16 | Detergent composition |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0652935A1 EP0652935A1 (de) | 1995-05-17 |
EP0652935B1 true EP0652935B1 (de) | 1997-09-17 |
Family
ID=8211452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93915938A Expired - Lifetime EP0652935B1 (de) | 1992-07-29 | 1993-07-16 | Waschmittelzusammensetzung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0652935B1 (de) |
AU (1) | AU4570193A (de) |
DE (1) | DE69314038T2 (de) |
ES (1) | ES2107047T3 (de) |
WO (1) | WO1994003575A1 (de) |
ZA (1) | ZA935162B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK53294A3 (en) | 1993-05-07 | 1995-04-12 | Albright & Wilson | Concentrated aqueous mixture containing surface active matter and its use |
US6090762A (en) * | 1993-05-07 | 2000-07-18 | Albright & Wilson Uk Limited | Aqueous based surfactant compositions |
GB9315854D0 (en) * | 1993-07-30 | 1993-09-15 | Nat Starch Chem Corp | Improvements in or relating to hydrotropes |
EP0776965A3 (de) | 1995-11-30 | 1999-02-03 | Unilever N.V. | Polymerzusammetzungen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316697A1 (de) * | 1972-04-07 | 1973-10-11 | Leer Koninklijke Emballage | Durch einwirken von ultravioletter bestrahlung photozersetzbare polymersubstanz |
NL159413B (nl) * | 1973-01-16 | 1979-02-15 | Ruhrchemie Ag | Werkwijze ter bereiding van afbreekbare tercopolymeren uit etheen, koolmonoxide en vinylacetaat. |
GB8813978D0 (en) * | 1988-06-13 | 1988-07-20 | Unilever Plc | Liquid detergents |
GB8919669D0 (en) * | 1989-08-31 | 1989-10-11 | Unilever Plc | Fabric-softening compositions |
-
1993
- 1993-07-16 ZA ZA935162A patent/ZA935162B/xx unknown
- 1993-07-16 EP EP93915938A patent/EP0652935B1/de not_active Expired - Lifetime
- 1993-07-16 ES ES93915938T patent/ES2107047T3/es not_active Expired - Lifetime
- 1993-07-16 DE DE69314038T patent/DE69314038T2/de not_active Expired - Fee Related
- 1993-07-16 AU AU45701/93A patent/AU4570193A/en not_active Abandoned
- 1993-07-16 WO PCT/EP1993/001882 patent/WO1994003575A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69314038D1 (de) | 1997-10-23 |
DE69314038T2 (de) | 1998-01-22 |
ES2107047T3 (es) | 1997-11-16 |
EP0652935A1 (de) | 1995-05-17 |
ZA935162B (en) | 1995-01-16 |
AU4570193A (en) | 1994-03-03 |
WO1994003575A1 (en) | 1994-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0346995B1 (de) | Flüssige Reinigungsmittel | |
EP0505371B1 (de) | Flüssige waschmittel | |
AU641971B2 (en) | Detergent compositions | |
EP0652935B1 (de) | Waschmittelzusammensetzung | |
CA2066623C (en) | Liquid detergents containing deflocculating polymers | |
AU6637790A (en) | Liquid detergents | |
GB2237813A (en) | Liquid detergent | |
AU652543B2 (en) | Liquid detergents | |
EP0498806B1 (de) | Waschmittelzusammensetzungen | |
EP0504155A1 (de) | Flüssiges waschmittel. | |
AU7767198A (en) | Polymeric materials | |
GB2256646A (en) | Liquid detergent composition | |
AU647039B2 (en) | Liquid detergents |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 19941223 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 19950623 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
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: 19970917 Ref country code: LI 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: 19970917 Ref country code: CH 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: 19970917 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 69314038 Country of ref document: DE Date of ref document: 19971023 |
|
ITF | It: translation for a ep patent filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2107047 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19971217 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000621 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000627 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20000629 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20000721 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010716 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20010717 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20010716 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020329 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20020810 |
|
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 NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050716 |