EP3478812A1 - Stückförmiges reinigungsmittel für den wc-bereich - Google Patents
Stückförmiges reinigungsmittel für den wc-bereichInfo
- Publication number
- EP3478812A1 EP3478812A1 EP17720496.3A EP17720496A EP3478812A1 EP 3478812 A1 EP3478812 A1 EP 3478812A1 EP 17720496 A EP17720496 A EP 17720496A EP 3478812 A1 EP3478812 A1 EP 3478812A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning agent
- agent according
- weight
- block copolymers
- less
- 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
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 33
- 229920001400 block copolymer Polymers 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 24
- -1 alkane carboxylic acid salts Chemical class 0.000 claims abstract description 22
- 239000004094 surface-active agent Substances 0.000 claims abstract description 20
- 239000002304 perfume Substances 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 11
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 9
- 229920001748 polybutylene Polymers 0.000 claims abstract description 5
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002736 nonionic surfactant Substances 0.000 claims description 10
- 239000003599 detergent Substances 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 150000005846 sugar alcohols Polymers 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical class 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000008117 stearic acid Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 28
- 239000000126 substance Substances 0.000 description 11
- 239000003349 gelling agent Substances 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 8
- 239000000344 soap Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000003945 anionic surfactant Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229960004063 propylene glycol Drugs 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- LBLYYCQCTBFVLH-UHFFFAOYSA-M toluenesulfonate group Chemical group C=1(C(=CC=CC1)S(=O)(=O)[O-])C LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 4
- RTLULCVBFCRQKI-UHFFFAOYSA-N 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C(S(O)(=O)=O)C=C1NC(C=1)=CC=C(S(O)(=O)=O)C=1NC1=NC(Cl)=NC(Cl)=N1 RTLULCVBFCRQKI-UHFFFAOYSA-N 0.000 description 3
- 229920005682 EO-PO block copolymer Polymers 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 244000178870 Lavandula angustifolia Species 0.000 description 3
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 3
- 241000083869 Polyommatus dorylas Species 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000003093 cationic surfactant Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 125000005456 glyceride group Chemical group 0.000 description 3
- 238000007542 hardness measurement Methods 0.000 description 3
- 239000001102 lavandula vera Substances 0.000 description 3
- 235000018219 lavender Nutrition 0.000 description 3
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 3
- 229940051201 quinoline yellow Drugs 0.000 description 3
- 235000012752 quinoline yellow Nutrition 0.000 description 3
- 239000004172 quinoline yellow Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000001509 sodium citrate Substances 0.000 description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 3
- 229940038773 trisodium citrate Drugs 0.000 description 3
- YXZRCLVVNRLPTP-UHFFFAOYSA-J turquoise blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Cu+2].NC1=NC(Cl)=NC(NC=2C=C(NS(=O)(=O)C3=CC=4C(=C5NC=4NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)NC=4NC(=C6C=C(C=CC6=4)S([O-])(=O)=O)NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)N5)C=C3)C(=CC=2)S([O-])(=O)=O)=N1 YXZRCLVVNRLPTP-UHFFFAOYSA-J 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- NEHNMFOYXAPHSD-UHFFFAOYSA-N citronellal Chemical compound O=CCC(C)CCC=C(C)C NEHNMFOYXAPHSD-UHFFFAOYSA-N 0.000 description 2
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 229940079842 sodium cumenesulfonate Drugs 0.000 description 2
- QEKATQBVVAZOAY-UHFFFAOYSA-M sodium;4-propan-2-ylbenzenesulfonate Chemical compound [Na+].CC(C)C1=CC=C(S([O-])(=O)=O)C=C1 QEKATQBVVAZOAY-UHFFFAOYSA-M 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- QMVPMAAFGQKVCJ-SNVBAGLBSA-N (R)-(+)-citronellol Natural products OCC[C@H](C)CCC=C(C)C QMVPMAAFGQKVCJ-SNVBAGLBSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- JBVOQKNLGSOPNZ-UHFFFAOYSA-N 2-propan-2-ylbenzenesulfonic acid Chemical class CC(C)C1=CC=CC=C1S(O)(=O)=O JBVOQKNLGSOPNZ-UHFFFAOYSA-N 0.000 description 1
- UNDXPKDBFOOQFC-UHFFFAOYSA-N 4-[2-nitro-4-(trifluoromethyl)phenyl]morpholine Chemical compound [O-][N+](=O)C1=CC(C(F)(F)F)=CC=C1N1CCOCC1 UNDXPKDBFOOQFC-UHFFFAOYSA-N 0.000 description 1
- 101100167062 Caenorhabditis elegans chch-3 gene Proteins 0.000 description 1
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005770 Eugenol Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000005910 alkyl carbonate group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940007550 benzyl acetate Drugs 0.000 description 1
- JGQFVRIQXUFPAH-UHFFFAOYSA-N beta-citronellol Natural products OCCC(C)CCCC(C)=C JGQFVRIQXUFPAH-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229940043350 citral Drugs 0.000 description 1
- 229930003633 citronellal Natural products 0.000 description 1
- 235000000983 citronellal Nutrition 0.000 description 1
- 235000000484 citronellol Nutrition 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960002217 eugenol Drugs 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- 230000002070 germicidal effect Effects 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
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- GIPRGFRQMWSHAK-UHFFFAOYSA-M sodium;2-propan-2-ylbenzenesulfonate Chemical compound [Na+].CC(C)C1=CC=CC=C1S([O-])(=O)=O GIPRGFRQMWSHAK-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- ZQTYRTSKQFQYPQ-UHFFFAOYSA-N trisiloxane Chemical compound [SiH3]O[SiH2]O[SiH3] ZQTYRTSKQFQYPQ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- 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
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0056—Lavatory cleansing blocks
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- 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
- C11D17/0095—Solid transparent soaps or detergents
-
- 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
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
- C11D3/43—Solvents
-
- 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
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
Definitions
- the present invention relates to toilet bowl-shaped cleaners containing soaps.
- cleaning agents can be hung for example as so-called Rimblocks in toilet bowls or attached to the means hook on the edge of the toilet bowl or even be glued to the toilet bowl.
- Such particulate detergents should retain their shape even at elevated temperatures, be cut-resistant and have a sufficiently high melting point to allow them to be transported and stored in warmer climates and summer without altering their shape.
- soaps in toilet cleaners.
- the soaps form gels with liquids and cause even in small amounts a high Festig speed of the agent, so that piece-shaped, cut-resistant cleaning agents can be obtained.
- Soaps are also advantageous because they can store a high proportion of perfume oils, so that the means eig nen also for scenting.
- transparent agents can be made from soaps. Such transparent means are desired by consumers because they are visually appealing.
- DE 197 10 635 A1 teaches a transparent, gel-shaped, piece-shaped toilet cleaning agent which also comprises anionic surfactants, alkanecarboxylic acid salts such as, for example, sodium stearate as gelling agent, solvents and fragrances for permanent room fragrance.
- the local funds are attached to a holder or in a basket or cage-like container in the toilet bowl at a point which is traversed by the incoming rinsing water at each flushing.
- AI piece-shaped toilet cleaners are known with particularly high transparency, in addition to Alkancarbonklaresal-, solvents, surfactants and perfume oil also include at least one compound from the group of sugars and sugar derivatives and at least one compound from the group of reduced sugars.
- pastes for the sanitary sector comprise an adhesion promoter from the group of the block copolymers comprising oligo- or polyethylene oxide and / or oligo- or polypropylene oxide and / or oligo- and / or polybutylene oxide, as well as water and perfume.
- These viscous pastes are not piece-shaped and are not stored in a Toilettenkörbchen but applied directly to the sanitary object, where they adhere and are rinsed only after a variety of rinses.
- Transparent soap bars are known from WO 01/11 001 A1 and US Pat. No. 6,689,728 B2.
- the object of the present invention is to provide WC toilet detergents comprising bar-shaped alkanecarboxylic acid salts which completely dissolve, do not weld, retain their transparency and have a sufficiently high melting point.
- a cleaning agent which has between 1% by weight and 5% by weight salts of alkanecarboxylic acids comprises less than 40% by weight of solvents (including perfume oils) and at least 18% by weight of nonionic surfactants the group of the oligo- or polyethylene oxides and / or oligo- and / or polypropylene oxides and / or oligo- and / or polybutylene oxide comprising block copolymers, transparent, cut resistant, piece-shaped and sufficiently hard, has a melting point of at least 53 ° C and also in multiple Rinse with water remains substantially transparent and can be rinsed off completely.
- composition according to the invention has a small proportion of at most 5% by weight, preferably less than 4% by weight and more preferably less than 3% by weight, of alkanecarboxylic acid salts. Due to the low proportion of alkanecarboxylic acid salts, which ultimately cause the unsightly white precipitate on the surface together with the alkaline earth metal ions contained in the rinsing water, welding is avoided even when water is constantly being rinsed over.
- agents with melting points above 53 ° C. which are transparent and not cut-resistant, are obtained if the agent contains a special nonionic surfactant, namely from the group of the block copolymers described above, in one portion of preferably at least 18% by weight, preferably at least 20% by weight, preferably at least 25% by weight, cleaning agents having particularly high melting points being obtained at a fraction of at least 30% by weight or even at least 35% by weight of block copolymers.
- the alkanecarboxylic acid salts and block copolymers with the solvents form sufficiently hard, transparent gels which can be rinsed off and do not weld.
- the composition according to the invention contains between 1% by weight and 5% by weight and particularly preferably between 2% by weight and 4% by weight of salts of alkanecarboxylic acids, in particular alkistalistate, between 20% by weight and 50% by weight .% And preferably 35 wt.% To 45 wt.% Of the above block copolymers and less than 30 wt.%, Preferably between 18 wt.% And 28% by weight of solvent. Individual ones of these values may also be present in one agent, regardless of the presence of the other specified concentration ranges.
- the salts of the alkanecarboxylic acids are used in the context of the present invention.
- the alkanecarboxylic acid salts have a carbon chain having between 10 and 24 carbon atoms and are monocarboxylic acid salts, especially alkali metal soaps.
- Particularly preferred alkanecarboxylic acid salts are salts of stearic, lauric, myristic, palmitic, oleic and / or C-carvings thereof from natural or synthetic sources. Because of the biodegradability, especially the even-numbered, unbranched alkanecarboxylic acid salts with natural C-well cuts are particularly suitable.
- composition according to the invention comprises at least one alkanecarboxylic acid salt, but it is also possible to combine several alkanecarboxylic acid salts with one another.
- the alkanecarboxylic acid salts are preferably alkali metal salts, and especially sodium and / or potassium salts.
- block copolymers are understood as meaning macromolecules composed of linearly chemically linked blocks of a plurality of monomers, that is, hetero- or copolymers consisting of longer sequences or blocks of each monomer.
- the block copolymers according to the invention comprise at least one oligo- or polyethylene oxide block.
- the block copolymer comprises a further polymer, wherein oligo- or polypropylene oxide and / or oligo- or polybutylene oxide are preferred as copolymers in the context of the present invention.
- a high melting point, transparency and dimensional stability of the cleaning agent for example, with EO-PO-EO block copolymers of the following formula HO- (CH 2 -CH 2 -0) x- (CHCH 3 -CH 2 -0) y (-CH 2 -CH 2 -O ) z H scored.
- Such block copolymers are obtainable, for example, from BASF under the trade name Pluronic PE 6800 or from Kolb-Chemie under the name V / 23345/2. In general, these block copolymers are either liquid at room temperature or have a lower melting point of less than 50 ° C.
- a B (utylene) O block can also be used.
- composition according to the invention may comprise further surfactants, it being possible to select the surfactants from the group of anionic, nonionic, cationic or amphoteric surfactants or to provide mixtures thereof, in particular from anionic and nonionic surfactants.
- anionic surfactants are, in particular, the alkyl sulfates, alkyl ether sulfates, the sulfonates such as the alkyl sulfonates, the olefin sulfonates, the alkoxyalkanesulfonates, the alkylarylsulfonates such as the alkylbenzenesulfonates or the toluenesulfonates, the sulfate esters, the alkyl carbonates, alkyl ether carboxylates, the fatty acid taurides, the alkyl iso - Thionate and mixtures thereof are preferred.
- alkyl ethoxylates such as C8 - C30 alcohol ethoxylate having up to 60 EO, ethoxylated alkyphenols, ethoxylated or propoxylated fatty alcohols, sugar surfactants such as alkyl polyglycosides, polyethylene glycol ethers, ethoxylated fatty acid esters, condensation products of ethylene oxide with long-chain amines or amides or comparable compounds, amine oxides , Trisiloxane alkoxylates or mixtures thereof.
- alkyl ethoxylates such as C8 - C30 alcohol ethoxylate having up to 60 EO
- ethoxylated alkyphenols ethoxylated or propoxylated fatty alcohols
- sugar surfactants such as alkyl polyglycosides, polyethylene glycol ethers, ethoxylated fatty acid esters, condensation products of ethylene oxide with long-chain amines or amides or comparable compounds,
- betaines can be used as amphoteric surfactants and quaternary alkylammonium compounds as cationic surfactants.
- care must be taken in the selection be that no cloud formation takes place through the formation of neutral complexes.
- the proportion of surfactants depends on the desired cleaning or foaming performance and is generally between 10% by weight and 65% by weight.
- the proportion of surfactant in the composition is preferably between 15 and 40% by weight and more preferably between 20% by weight and 30% by weight.
- the proportion of nonionic surfactants is preferably between 5 and 30% by weight, in particular between 10 and 20% by weight and particularly preferably between 11% by weight and 15% by weight.
- the proportion of anionic surfactants is generally between 5 and 30% by weight, in particular between 10 and 20% by weight and particularly preferably between 11% by weight and 15% by weight.
- the total amount of surfactants (including the alkanecarboxylic acid salts and the block copolymers) in the composition should be less than 90% by weight, preferably less than 85% by weight and more than 60% by weight, and more preferably between 65 and 75% by weight.
- the proportion of solvent in the agent should be at most 40% by weight.
- perfume oils are calculated to the solvents.
- Solvents are required for the alkanecarboxylic acid salts to form transparent gels.
- the proportion of solvents also affects the hardness of the agent. For this reason, the proportion of solvents in the agent should preferably be less than 30% by weight and more preferably between 20% by weight and 25% by weight.
- solvents organic and / or inorganic solvents can be used.
- Preferred solvents are water and alcohols, especially polyhydric alcohols.
- alcohols which may be mentioned are 1,2-propylene glycol, dipropylene glycol, butylglycol, ethylene glycol, 1,7-heptanediol, glycerol, glycerol derivatives, monoethylene glycols, polethylene glycols having a molecular weight of up to 8,000 and the mono- C 1-4 -alkyl ethers of previous connections. Sorbitol are also defined in the context of the present invention as polyhydric alcohols.
- polyhydric alcohols Preferably, between 10% by weight and 20% by weight of water and between 3% by weight and 10% by weight of polyhydric alcohols are used.
- the polyhydric alcohols help to make the masses more transparent.
- composition according to the invention can furthermore comprise perfume oils, for example in an amount of 2% by weight to 20% by weight, preferably less than 10% by weight and more preferably between 3% by weight and 6% by weight.
- perfume oils also have a dissolving effect in addition to the fragrance, they are also calculated as solvents in the context of the present invention.
- ethers such as ethers, esters, aldehydes or ketones
- perfume oils include, for example, benzyl acetate (esters), benzyl ethyl ether (ethers), citral, citronellal (aldehyde), citronellol or eugenol (alcohols). Preference is given to using mixtures which provide a typical sensory profile.
- the agent according to the invention may contain inorganic salts, preferably between 0 and 5%. Cumene sulphonates can be added up to 10% as solubilizers, hydrothopes or clarifiers.
- the agent may also bleach, oxidizer, corrosion inhibitor, nano-particles, germicides, decorative Color granules and / or polymers such as PVA, cellulose or arylamides include. It is also possible to add dyes, but it must be borne in mind when adding dyes that the transparency impression decreases as a result of increasing light absorption by the dyes.
- the components of the composition according to the invention are preferably melted together and then poured into any closed mold having at least one opening in order to solidify there.
- the filling can be carried out with the known discontinuous and continuous processes. Compared to the known extruded toilet cleaners, which require complex mixers and extruders, the optically attractive agent according to the invention can thus be prepared in a much simpler process.
- composition according to the invention has a melting point of at least 53 ° C, preferably at least 55 ° C and more preferably at least 59 ° C. Particularly preferred are melting points above 60 ° C.
- compositions of the invention are also characterized by a sufficient hardness at room temperature and temperatures of at least 53 ° C, preferably at least 55 ° C and more preferably of more than 59 ° C, they are cut firm and dimensionally stable.
- the cleaning agents according to the invention then have the required hardness if the cooled agents can be removed unhindered at room temperature and without damage to the surface of the mold.
- a sufficient hardness is also a prerequisite for the agent to reach the flushing numbers required for a toilet cleaning agent at all.
- the agents according to the invention are transparent.
- An agent is transparent in the sense of the present invention, if the transmission of the agent with a layer thickness of 10 mm measured against an empty cuvette of the layer thickness of 10 mm at least 60%, preferably at least 70%.
- the transmission is thereby determined in the visible, ie between 400 nm and 800 nm, and the transmission should have the above minimum transmission at least at one wavelength in the visible.
- the flushing rates of the compositions of the invention are generally between 80 and 400 at a block of 35 g.
- the pH of a 1% solution of the cleaning agent in water should be above pH 9, so that the transparency is retained and precipitation of the carboxylic acids is avoided.
- the pH should be between 9.5 and 12.
- Table 1 shows two formulations R 1 and R 2 according to the invention compared with two comparative formulations VI and V 2.
- block copolymer Total solvent amount in 18.5, 20.8, 20.8, 20.8% by weight
- the formulations of the invention Rl and R2 have a melting point above 53 ° C, in particular of about 60 ° C, whereas the means according to the comparison recipe melting points below 50 ° C and thus melt and soften during transport or storage in warmer climates and thus unsuitable as a piece of detergent.
- Table 2 below lists the substance groups, the functions of the respective substances and the chemicals used for the substances listed in Table 1.
- nonionic surfactants cleaning agents can be obtained with a sufficiently high melting point.
- the EO-PO block polymer in the formulation RI according to the invention in Table 1 was replaced by another nonionic surfactant, namely C13-C15 alcohol ethoxylate with 11 EO according to the following recipe and the melting point determined:
- the melting point of comparative recipe V3 was 43.0 ° C and the hardness measured at 25 ° C was 940 mN.
- the hardness measurements were carried out using the PCE Instruments PCE-FG 20SD pressure gauge (PCE Deutschland GmbH) and the "Kegel" stainless steel measuring tip contained in the device.
- the pressure force measuring device was mounted on PCE Instruments PCE-FTS50 test stand (PCE Deutschland GmbH) for defined positioning. to ensure an exact vertical displacement with a resolution of 0.01 mm.
- the melted gel masses were poured into a Petri dish and then stored for 3 hours at 25 ° C to ensure the curing of the gel masses. Subsequently, the samples were examined in the described test setup.
- the measuring tip was positioned just above the surface of the sample and the measuring tip was moved downward in steps of 0.1 mm towards the surface of the sample (lowering speed 0.02 mm / s) and the force value stored at the corresponding location.
- the measured force value in mN was used at a penetration depth of the measuring tip into the sample of 2.5 mm.
- the zero point of the penetration depth was defined as the position at which a force was first measured at the following position.
- the temperature during the measurement was 25 ° C.
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- 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)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016111895 | 2016-06-29 | ||
DE102016116112.8A DE102016116112A1 (de) | 2016-06-29 | 2016-08-30 | Stückförmiges Reinigungsmittel für den WC-Bereich |
PCT/EP2017/060355 WO2018001603A1 (de) | 2016-06-29 | 2017-05-02 | Stückförmiges reinigungsmittel für den wc-bereich |
Publications (2)
Publication Number | Publication Date |
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EP3478812A1 true EP3478812A1 (de) | 2019-05-08 |
EP3478812B1 EP3478812B1 (de) | 2021-11-24 |
Family
ID=60662475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP17720496.3A Active EP3478812B1 (de) | 2016-06-29 | 2017-05-02 | Verwendung eines stückförmigen reinigungsmittels zur reinigung des wc-bereichs |
Country Status (7)
Country | Link |
---|---|
US (2) | US11001792B2 (de) |
EP (1) | EP3478812B1 (de) |
CN (1) | CN109642189A (de) |
AU (1) | AU2017288312B2 (de) |
DE (1) | DE102016116112A1 (de) |
MX (1) | MX2018015980A (de) |
WO (1) | WO2018001603A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016116112A1 (de) * | 2016-06-29 | 2018-01-04 | Buck-Chemie Gmbh | Stückförmiges Reinigungsmittel für den WC-Bereich |
DE102016118944A1 (de) | 2016-10-06 | 2018-04-12 | Buck Service Gmbh | Duftzusatz für Wäsche |
DE102017105339A1 (de) | 2017-03-14 | 2018-09-20 | Buck Group AG | Duftzusatz für Wäsche |
DE102018123920A1 (de) | 2018-09-27 | 2020-04-02 | Buck Service Gmbh | Mittel zur Reinigung von Wäsche |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460490A (en) * | 1980-12-18 | 1984-07-17 | Jeyes Group Limited | Lavatory cleansing blocks |
US4666671A (en) | 1985-04-03 | 1987-05-19 | Givaudan Corporation | Method for deodorizing urinals and toilet bowls with fragranced gel blocks |
US5342550A (en) * | 1992-03-17 | 1994-08-30 | Basf Corp. | Solid delivery systems for toilet tanks, urinals and condensate water |
GB9305377D0 (en) * | 1993-03-16 | 1993-05-05 | Unilever Plc | Synthetic detergent bar and manufacture thereof |
US5540854A (en) * | 1995-04-28 | 1996-07-30 | Lever Brothers Company, Division Of Conopco, Inc. | Polyalkylene structured detergent bars comprising organic amide |
DE19710635A1 (de) | 1997-03-14 | 1998-09-17 | Buck Chemie Gmbh | Gelbasierter Reinigungsblock für die Toilettenhygiene mit permanenter Raumluftbeduftung |
WO2001011001A1 (en) * | 1999-08-10 | 2001-02-15 | The Dial Corporation | Transparent/translucent moisturizing/cosmetic/personal cleansing bar |
US6689728B2 (en) * | 2001-04-06 | 2004-02-10 | The Dial Company | Composite transparent bar soap containing visible soap insert(s) |
DE10159984A1 (de) | 2001-12-06 | 2003-06-26 | Buck Chemie Gmbh | Haftende Paste zur Duftstoffabgabe, insbesondere für den Sanitärbereich |
GB2418925A (en) * | 2004-08-04 | 2006-04-12 | Reckitt Benckiser Inc | Solid treatment block compositions |
AU2007262850B8 (en) * | 2006-06-20 | 2013-01-31 | Reckitt Benckiser Llc | Improved solid treatment blocks for sanitary appliances |
DE102007005617A1 (de) | 2007-01-31 | 2008-08-07 | Buck-Chemie Gmbh | Transparentes Toilettenreinigungsmittel |
EP2134828B1 (de) * | 2007-04-16 | 2012-05-16 | Unilever N.V. | Toilettenreinigungsblock |
DE102015109697A1 (de) * | 2015-06-17 | 2016-12-22 | Buck-Chemie Gmbh | Stückförmiges Reinigungsmittel für den WC-Bereich |
DE102016102949A1 (de) * | 2016-02-19 | 2017-08-24 | Buck-Chemie Gmbh | Reinigungs- und Beduftungsmittel für den Sanitärbereich und Herstellungsverfahren |
DE102016116112A1 (de) * | 2016-06-29 | 2018-01-04 | Buck-Chemie Gmbh | Stückförmiges Reinigungsmittel für den WC-Bereich |
-
2016
- 2016-08-30 DE DE102016116112.8A patent/DE102016116112A1/de not_active Withdrawn
-
2017
- 2017-05-02 AU AU2017288312A patent/AU2017288312B2/en not_active Ceased
- 2017-05-02 EP EP17720496.3A patent/EP3478812B1/de active Active
- 2017-05-02 WO PCT/EP2017/060355 patent/WO2018001603A1/de unknown
- 2017-05-02 CN CN201780040890.0A patent/CN109642189A/zh active Pending
- 2017-05-02 US US16/312,542 patent/US11001792B2/en active Active
- 2017-05-02 MX MX2018015980A patent/MX2018015980A/es unknown
-
2021
- 2021-03-26 US US17/213,990 patent/US11578291B2/en active Active
Also Published As
Publication number | Publication date |
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US20210214656A1 (en) | 2021-07-15 |
EP3478812B1 (de) | 2021-11-24 |
AU2017288312A1 (en) | 2019-02-07 |
AU2017288312B2 (en) | 2019-10-31 |
US20190256808A1 (en) | 2019-08-22 |
US11001792B2 (en) | 2021-05-11 |
CN109642189A (zh) | 2019-04-16 |
MX2018015980A (es) | 2019-05-30 |
US11578291B2 (en) | 2023-02-14 |
DE102016116112A1 (de) | 2018-01-04 |
WO2018001603A1 (de) | 2018-01-04 |
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