EP3011003B1 - Zusammensetzung zum entfernen von etiketten - Google Patents
Zusammensetzung zum entfernen von etiketten Download PDFInfo
- Publication number
- EP3011003B1 EP3011003B1 EP14739882.0A EP14739882A EP3011003B1 EP 3011003 B1 EP3011003 B1 EP 3011003B1 EP 14739882 A EP14739882 A EP 14739882A EP 3011003 B1 EP3011003 B1 EP 3011003B1
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- EP
- European Patent Office
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- organic solvent
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims description 98
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 43
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 24
- 239000003960 organic solvent Substances 0.000 claims description 24
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 150000007530 organic bases Chemical class 0.000 claims description 17
- 239000004094 surface-active agent Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 8
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 8
- -1 alkaline-earth metal salts Chemical class 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 7
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- WPPOGHDFAVQKLN-UHFFFAOYSA-N N-Octyl-2-pyrrolidone Chemical compound CCCCCCCCN1CCCC1=O WPPOGHDFAVQKLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 2
- 239000003495 polar organic solvent Substances 0.000 claims description 2
- 150000003141 primary amines Chemical class 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 239000003021 water soluble solvent Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 13
- 229920001213 Polysorbate 20 Polymers 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 230000008030 elimination Effects 0.000 description 12
- 238000003379 elimination reaction Methods 0.000 description 12
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 12
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 12
- 239000002904 solvent Substances 0.000 description 10
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 description 9
- 235000011067 sorbitan monolaureate Nutrition 0.000 description 9
- 238000004064 recycling Methods 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 238000007654 immersion Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 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
- 239000003292 glue Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000002798 polar solvent Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000004826 Synthetic adhesive Substances 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 150000002193 fatty amides Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 2
- 229920001296 polysiloxane 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
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 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
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/06—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—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
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3218—Alkanolamines or alkanolimines
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5009—Organic solvents containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/18—Glass; Plastics
Definitions
- the invention relates to the use of a composition for the removal of labels affixed by gluing on various items, and in particular on articles for recycling.
- these articles may be provided with one or more labels which are generally secured to said articles by gluing.
- These labeled articles can be of any kind, such as wood, metal, glass, ceramic, stone, plaster, cement, concrete, composite materials, plastics, or others.
- Non-limiting examples of such articles are bottles, packaging boxes, and other containers or containers for liquid, solid or gaseous products.
- these labels need to be eliminated, that is to say, disconnected from the articles to which they were pasted. This is the case for example for articles intended for recycling, either as raw material or to be reused thanks to the deposit system.
- the deposit system allows the recovery of items by recycling. Before being reused or put back into circulation, these items need to be thoroughly cleaned of all residues and require in particular the elimination of their labels.
- HMPSA hot-melt pressure sensitive adhesive composition
- WO2012 / 062372 discloses the use of a basic cleaning composition comprising an additive consisting of a mixture of surfactants, acids and and / or salts at a temperature above 60 ° C for at least one wash cycle of 120 seconds.
- the documents DE19642600 and WO91 / 17236 describe the addition of very small amounts of an organic solvent in basic cleaning solutions of plastic articles to eliminate or prevent coloring and appearance of odors.
- the organic solvents exemplified are alcohols, glycols, ketones, ethers, aldehydes, esters or carboxylic acids, without any indication of any effectiveness on the elimination of the labels.
- Requirement US7759298 discloses a composition comprising a non-halogenated organic solvent and glycerin for removing adhesive residues on hard surfaces.
- Requirement EP844301 teaches a method of cleaning recyclable plastic bottles using alkaline formulations containing phosphorus-based complexing agents and a surfactant. It is stated that the labels are removed in a first step of the process.
- a solvent miscible in water is a solvent capable of being soluble in water in all proportions.
- the terms “water-soluble”, “water-soluble” and “water-miscible” all have the same meaning in the disclosure of the present invention.
- composition useful for the removal of labels according to the present invention can be carried out in methods of cleaning labeled articles at temperatures below the temperatures usually observed in the prior art cleaning stations.
- the contact time of the labeled articles with the composition of the present invention can also be reduced compared to current systems. Mechanical action may be unnecessary or less aggressive towards recycled articles.
- the mineral or organic base (s) may be of any type known to those skilled in the art and in particular those commonly used in the field of compositions for the elimination of etiquette ( s).
- the mineral or organic base (s) is (are) those which are miscible (s), or at least partially miscible (s) in the organic solvent / water mixture of the composition useful in the context of the present invention.
- a mineral base is included in the composition for the elimination of the label (s), it is advantageously chosen from alkali metal or alkaline-earth metal hydroxides, alkali metal or alkaline-earth metal salts, and hypochlorites.
- alkali or alkaline earth metals for example, and without limitation, and preferably among sodium hydroxide, potassium hydroxide, lithium hydroxide, sodium carbonate, potassium carbonate, and sodium hypochlorite.
- an organic base is included in the composition for the elimination of label (s), it is advantageously chosen from primary amines, secondary amines, tertiary amines, primary alkanolamines, secondary alkanolamines and tertiary alkanolamines.
- the abovementioned organic bases may, for example, and without limitation, be chosen from monoethanolamine, N-methylethanolamine, N-methyldiethanolamine, and others.
- the inorganic and / or organic base (s) is / are preferably present in a concentration of between 0.1 mol / l and 1.3 mol / l, preferably (s) between 0.1 mol / L and 0.8 mol / L, more preferably between 0.2 mol / L and 0.7 mol / L.
- the composition comprises from 0.2 mol / l to 0.7 mol / l of at least one mineral base.
- said at least one organic solvent is an aprotic, preferably polar, water-soluble solvent.
- the boiling temperature at atmospheric pressure of said at least one The organic solvent is greater than 25 ° C, preferably greater than 50 ° C, more preferably greater than 70 ° C.
- said at least one organic solvent is advantageously chosen from acetone, ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, triethylamine, tetrahydrofuran, dimethylsulfoxide, N, N-dimethylacetamide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octylpyrrolidone.
- said at least one organic solvent is chosen from ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl- 2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
- the organic solvent is chosen from acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone and N-octyl-2. pyrrolidone.
- Organic solvents which are soluble in the aqueous composition useful for the use of the present invention, that is to say do not form a two-phase system, are also preferred. Indeed, a two-phase system may not be suitable for the applications covered by the invention, in that such a two-phase system may not be compatible with the cleaning of articles likely to contain food products.
- the amount of solvent is generally between 2% and 10% by weight, preferably between 3% and 8%, more preferably between 4% and 6% by weight, relative to the total weight of the composition.
- a less than 2% amount of solvent would not allow the method according to the invention to eliminate the labels with a satisfactory contact time, understood as a relatively short contact time, and a low operating cost.
- a quantity of solvent greater than 10% would represent an operating cost that is too high for the envisaged applications.
- said at least one organic solvent present in the composition for use in removing labels from labeled articles is dimethylsulfoxide (DMSO).
- this relates to the use of a composition for the removal of label (s) from a labeled article, said composition being as defined above, and in wherein said at least one base is a mineral base selected from alkali and alkaline earth metal hydroxides, and said at least one organic solvent and an aprotic polar solvent selected from ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
- said at least one base is a mineral base selected from alkali and alkaline earth metal hydroxides
- said at least one organic solvent and an aprotic polar solvent selected from ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2
- compositions as defined above wherein said at least one base is sodium hydroxide and said at least one organic solvent and an aprotic polar solvent selected from acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
- said at least one base is sodium hydroxide and said at least one organic solvent and an aprotic polar solvent selected from acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
- compositions described above which are very particularly preferred, comprise sodium hydroxide and at least one aprotic polar organic solvent chosen from dimethoxyethane, dioxane, dimethylsulfoxide, dimethylsulfoxide being very particularly preferred.
- the composition further comprises at least one additive commonly used in such compositions and known to those skilled in the art.
- the additive (s) is (are) preferably chosen from antifoaming agents, foaming agents, anticorrosive agents, preservatives, sequestering agents, surfactants, agents water hardener, water softening agents, perfumes and other additives conventionally used in the field of detergents, as well as mixtures of two or more of them in all proportions.
- the anti-foaming agents are those conventionally used in the field of detergency and may for example be chosen from mineral oils, fatty acids, esterified fatty acids, alcohols, silicones, organopolysiloxanes and polyalkylene glycols. s, paraffins, waxes, waxes microcrystallines, and the like, as well as mixtures of two or more of them.
- surfactants these can be of all types, that is to say ionic (cationic, anionic or zwitterionic) or nonionic.
- surfactants examples include fatty amines, fatty amides, polyacoxylated amines, polyacoxylated amides, polyacoxylated fatty amines, polyacoxylated fatty amides, alkoxylated alcohols, alkoxylated alkyls, and especially ethoxylated, propoxylated and / or butoxylated fatty alcohols and alkyls, glycol esters, glycerol esters, fatty acid triglycerides, fatty ester triglycerides, alkylpolyglycosides, phosphoric acid esters, alkoxylated alkymamines, betaines, amine oxides, and especially amine oxides bearing a fatty alkyl chain, polyalkylene oxides also known under the name of polyoxyalkylene, where alkylene is understood to mean ethylene, propylene or butylene, block copolymers of these poly
- Nonlimiting examples of surfactants which have shown good results in terms of increased efficiency in removing labels are the sorbitan esters and their alkoxylated derivatives, in particular ethoxylated derivatives, such as Span and Tween, which are marketed in particular. by the company Croda.
- surfactants and mixtures of surfactants whose HLB value (lipophilic-hydrophilic balance) are between 7 and 20, inclusive, preferably between 10 and 15 inclusive, are preferred. preferably between 11 and 13 inclusive, typically whose HLB value is equal to about 12.
- the amount of additive (s) is generally between 0.001% and 1% by weight, of preferably between 0.01% and 1% by weight, more preferably between 0.05% and 0.5% by weight, relative to the total weight of the composition.
- compositions useful for removing the labels present on articles may be prepared according to any means known per se, for example by simple mixing of the ingredients included in said composition, with stirring, and at room temperature.
- Those skilled in the art will be able to determine the possible order of the compounds to be added, according to the risks outstanding. It is for example preferable to add said at least one base in water and not the other way around. It would not depart from the scope of the invention by slightly heating the components to ensure better homogeneity or a shorter preparation time.
- composition according to the invention is thus useful for the removal of labels glued by adhesives on various types of articles as indicated above.
- the labeled articles can be of all types and particularly those intended for recycling and which need to be cleaned before being reused, the cleaning operation comprising the step of removing the labels present on said articles.
- These articles may be for domestic or industrial use, and may be of wood, metal, glass, ceramic, stone, plaster, cement, concrete, composite materials, plastics, and others.
- a particularly preferred example of such articles are bottles and more particularly glass bottles for recycling (deposit system).
- the use according to the present invention is not limited to the elimination of labels, but also to the elimination of all types of films stuck on a hard support, and for example to the elimination of posters of any size, posters, wallpapers, and others.
- All these articles generally contain and most often one or more labels for the identification of said articles or products they contain.
- These labels are usually based on paper, but also based on plasticized paper or based on polymer films.
- the aforementioned labels are generally made integral with the items on which they are affixed by means of an adhesive.
- the adhesives used are adapted to the nature of the article but also to the label that must be glued.
- the adhesives can themselves be very diverse natures, and are those commonly used in the field of label collages and preferably are adhesives derived from animal proteins, derived from plants, but can also be synthetic adhesives.
- Adhesives derived from animal proteins can be, for example, glues based on casein, gelatins, and / or albumin.
- Adhesives derived from plants can for example be glues based on starch, starch, dextrin, cellulose, lignin, alginate, but also glues based on natural gums, such as gum arabic or others.
- Synthetic adhesives can in turn be based on thermoplastic resins, thermosetting, based on polymeric compounds such as polyacetates, polyacrylics, polyacrylates, polystyrenes, polyacrylonitriles, polyesters, phenolic resins, and others.
- the method for removing labels of labeled articles according to the invention may thus comprise at least one step of heating the composition, followed by at least one step of bringing at least one part of the composition into contact with each other.
- labeled article comprising the label and said composition, followed or in conjunction with auxiliary steps of aid or additional removal of labels by mechanical action, possibly using abrasive rollers or brushes, followed at least by a step of rinsing and drying said (said) article (s).
- the boiling point of the solvent is to be taken into account in the choice of the solvent, in that it is understood that a solvent having a boiling point below the heating temperature of the composition is not chosen. for use according to the invention. It is also understood that the higher the temperature, the more effective the label removal process. Thus, the appropriate temperature will be chosen according to the contact time between the label and the composition, the boiling temperature of the organic solvent and the energy associated with the heating of the composition, taking into account the overall cost of the process. . Thus, the composition is preferentially heated according to the process of the invention at a temperature of between 15 ° C. and either the boiling point of the solvent or the boiling point of the water, considering the lowest boiling point. high, upper bound included.
- this temperature is between 15 ° C. and a temperature below 5 ° C., preferably 10 ° C., and more preferably 20 ° C., at either the boiling point of the solvent or the boiling point of the boiling point. water, considering the lowest boiling point.
- the heating step a) is carried out at a temperature of between 15 ° C. and 100 ° C., preferably between 20 ° C. and 90 ° C., even more preferably between 20 ° C. and 90 ° C. ° C and 80 ° C, terminals included.
- step b) may be of any type known to those skilled in the art, and for example and without limitation, by partial or total immersion of the article in said composition, by run-off of the composition on all or part of the surface of the article comprising the label, by spraying and / or spraying and / or spraying the composition on all or part of the surface of the article comprising the label, and other. It is understood that step b) can be performed one or more times depending on the nature of the label, the adhesive, the article, the temperature of the composition, and the contact time. Thus step b) can be performed more than once, more than twice or more, but is usually performed once, twice, three times or even four times.
- Step b) of bringing the labeled surface into contact with the composition may be preceded and / or followed and / or operated simultaneously with step c) which consists of an auxiliary step of physically removing the label.
- This step c) can also be carried out with any physical means known per se, such as, and without limitation, at least one brush, scrape, mechanical stirring of the medium, and the like, as well as the combinations of these means.
- the mechanical agitation of the medium is particularly advantageous when the labeled article is immersed in the composition.
- This stirring can be effectively obtained using a mechanical stirrer (with propellers, paddles, and the like) and / or by more or less violent bubbling of a gas (such as air or inert gas) in the dye bath. immersion comprising the composition useful for removing the label.
- the labeled articles are generally contacted (step b) with the label removal composition for a time ranging from 1 second to a few hours, preferably from 1 second to 240 minutes, preferably from 1 second to 60 minutes, more preferably from 1 second to 15 minutes, and most often from 1 second to 5 minutes, typically from 1 second to 60 seconds.
- label removal compositions of labeled articles in recycling processes
- treatment stations comprising at least one tank comprising the label removal composition, and optionally at least one mechanical means.
- the method of the invention can be implemented in cleaning stations, manual or automated, comprising washing tanks in which are immersed, in whole or in part the articles from which it is desired to remove the labels and / or comprising one or more series of rotating brushes to ensure auxiliary and / or complementary removal of the labels by mechanical action.
- the article removed from its label can be rinsed with any type of rinsing agent, usually with water, and then possibly cleared traces of the rinsing agent, especially dried, according to any type of known means of the skilled person.
- the label removal efficiency is determined by the amount of label and glue residue remaining on the bottle wall. This amount is expressed as the area of residues relative to the total area of the label present before the removal treatment.
- compositions of the present invention Tests to demonstrate the effect of the presence of surfactant in the compositions of the present invention have been made from Composition 2 prepared above, to which various concentrations of surfactant have been added ( s).
- the present invention thus provides a simple and effective solution to the elimination of labels stuck on hard surfaces, without using unreasonable amounts of organic solvents and therefore provides an efficient and more environmentally friendly process.
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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Paints Or Removers (AREA)
Claims (14)
- Verwendung einer Zusammensetzung zur Entfernung eines oder mehrerer Etiketten von einem etikettierten Artikel, wobei die Zusammensetzung Folgendes umfasst:• 1 bis 3 Gew.-% mindestens einer organischen oder anorganischen Base,• 2 bis 10 Gew.-% mindestens eines mit Wasser mischbaren organischen Lösungsmittels, vorzugsweise 3 bis 8 Gew.-%, weiter bevorzugt 4 bis 6 Gew.-%, und• Wasser, dessen Menge so bemessen ist, dass sie den Rest der gesamten Zusammensetzung (100 Gew.-%) bildet.
- Verwendung nach Anspruch 1, wobei es sich bei dem mindestens einen organischen Lösungsmittel um ein aprotisches, vorzugsweise polares, wasserlösliches Lösungsmittel handelt.
- Verwendung nach Anspruch 1 oder Anspruch 2, wobei das mindestens eine organische Lösungsmittel einen Siedepunkt bei Normaldruck von mehr als 25°C, vorzugsweise mehr als 50°C und weiter bevorzugt mehr als 70°C aufweist.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei das mindestens eine organische Lösungsmittel aus Aceton, Essigsäureethylester, Acetonitril, Dimethylformamid, Dimethoxyethan, Dioxan, Triethylamin, Tetrahydrofuran, Dimethylsulfoxid, N,N-Dimethylacetamid, N-Methyl-2-pyrrolidon, N-Ethyl-2-pyrrolidon und N-Octylpyrrolidon ausgewählt ist.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei es sich bei dem mindestens einen organischen Lösungsmittel um Dimethylsulfoxid handelt.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei es sich bei der mindestens einen Base um eine anorganische oder organische Base handelt, die aus Alkali- oder Erdalkalimetallhydroxiden, Alkali- oder Erdalkalimetallsalzen, Alkali- oder Erdalkalimetallhypochloriten, primären Aminen, sekundären Aminen, tertiären Aminen, primären Alkanolaminen, sekundären Alkanolaminen und tertiären Alkanolaminen ausgewählt ist.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei es sich bei der mindestens einen Base um eine anorganische oder organische Base handelt, die aus Natriumhydroxid, Kaliumhydroxid und Natriumhypochlorit ausgewählt ist.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei die Zusammensetzung Natriumhydroxid und mindestens ein aprotisches polares organisches Lösungsmittel, das aus Dimethoxyethan, Dioxan und Dimethylsulfoxid ausgewählt ist, wobei Dimethylsulfoxid ganz besonders bevorzugt ist, umfasst.
- Verwendung nach einem der vorhergehenden Ansprüche, wobei die Zusammensetzung außerdem zwischen 0,001 und 1 Gew.-%, vorzugsweise zwischen 0,01 und 1 Gew.-%, noch weiter bevorzugt zwischen 0,05 und 0,5 Gew.-%, bezogen auf das Gesamtgewicht der Zusammensetzung, mindestens eines Additivs umfasst.
- Verwendung nach Anspruch 9, wobei das mindestens eine Additiv ein ausgewähltes Tensid oder eine Mischung von ausgewählten Tensiden, deren HLB-Wert (HLB = hydrophilic-lipophilic balance) zwischen 7 und 20 einschließlich der Grenzen, vorzugsweise zwischen 10 und 15 einschließlich der Grenzen, weiter bevorzugt zwischen 11 und 13, einschließlich der Grenzen, beträgt und deren HLB-Wert typischerweise gleich ungefähr 12 ist, umfasst.
- Verwendung nach einem der Ansprüche 9 oder 10, wobei das mindestens eine Additiv ein Tensid oder eine Mischung von Tensiden, das bzw. die aus Sorbitanestern und deren alkoxylierten, insbesondere ethoxylierten, Derivaten davon ausgewählt ist bzw. sind, umfasst.
- Verfahren zur Entfernung eines auf einen Artikel aufgeklebten Etiketts, wobei das Verfahren mindestens folgende Schritte umfasst:a) gegebenenfalls Erhitzen mindestens einer Zusammensetzung nach einem der Ansprüche 1 bis 9,b) Entfernen des Etiketts durch Inberührungbringen der mindestens einen Zusammensetzung mit mindestens einem Teil des etikettierten Artikels, der das Etikett umfasst,c) hilfsweises und/oder ergänzendes Entfernen des Etiketts durch mechanische Einwirkung,d) gegebenenfalls Spülen und gegebenenfalls Trocknen des Artikels unde) Wiedergewinnen des Artikels.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, dass der Schritt des Erhitzens der Zusammensetzung bei einer Temperatur zwischen 15°C und 100°C, vorzugsweise zwischen 20°C und 90°C und noch weiter bevorzugt zwischen 20°C und 80°C einschließlich der Grenzen durchgeführt wird.
- Verfahren nach Anspruch 12 oder Anspruch 13, dadurch gekennzeichnet, dass der Schritt b) des Inberührungbringens mit der Zusammensetzung zur Entfernung von Etiketten über einen Zeitraum, der von 1 Sekunde bis einige Stunden, vorzugsweise von 1 Sekunde bis 240 Minuten, vorzugsweise von 1 Sekunde bis 60 Minuten, weiter bevorzugt von 1 Sekunde bis 15 Minuten und meist von 1 Sekunde bis 5 Minuten, typischerweise von 1 Sekunde bis 60 Sekunden, variieren kann, durchgeführt wird.
Priority Applications (1)
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PL14739882T PL3011003T3 (pl) | 2013-06-18 | 2014-06-17 | Kompozycja użyteczna do usuwania etykiet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1355678A FR3007036B1 (fr) | 2013-06-18 | 2013-06-18 | Composition utile pour l'elimination d'etiquettes |
PCT/FR2014/051498 WO2014202894A1 (fr) | 2013-06-18 | 2014-06-17 | Composition utile pour l'élimination d'étiquettes |
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EP3011003A1 EP3011003A1 (de) | 2016-04-27 |
EP3011003B1 true EP3011003B1 (de) | 2017-02-22 |
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EP14739882.0A Active EP3011003B1 (de) | 2013-06-18 | 2014-06-17 | Zusammensetzung zum entfernen von etiketten |
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US (1) | US20160115427A1 (de) |
EP (1) | EP3011003B1 (de) |
KR (1) | KR20160019542A (de) |
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AP (1) | AP2015008916A0 (de) |
CA (1) | CA2914705A1 (de) |
ES (1) | ES2620633T3 (de) |
FR (1) | FR3007036B1 (de) |
PL (1) | PL3011003T3 (de) |
WO (1) | WO2014202894A1 (de) |
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US9487735B2 (en) * | 2012-05-14 | 2016-11-08 | Ecolab Usa Inc. | Label removal solution for low temperature and low alkaline conditions |
JP6090377B2 (ja) * | 2015-07-27 | 2017-03-08 | 栗田工業株式会社 | 水処理用ポリアミド系逆浸透膜用洗浄剤、洗浄液、および洗浄方法 |
PE20181472A1 (es) * | 2016-02-18 | 2018-09-13 | Ecolab Usa Inc | Aplicacion de solventes en lavado de botella mediante el uso de formulas a base de amidina |
CN110804507A (zh) * | 2018-08-06 | 2020-02-18 | 广东彩格科技有限公司 | 一种印花胶浆的化学去除剂及去除方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3807668A1 (de) * | 1988-03-09 | 1989-09-21 | Henkel Kgaa | Dimethylsulfoxid enthaltendes additiv fuer alkalische reinigungsloesungen und seine verwendung |
US5691289A (en) * | 1994-11-17 | 1997-11-25 | Kay Chemical Company | Cleaning compositions and methods of using the same |
US6017863A (en) * | 1998-05-22 | 2000-01-25 | Church & Dwight Co., Inc. | Aqueous cleaning solution and method for removing uncured adhesive residues |
CN100473586C (zh) * | 2003-03-26 | 2009-04-01 | Sig技术有限公司 | 一种低平式倾倒口封闭件 |
US7531490B2 (en) * | 2004-10-01 | 2009-05-12 | Kao Corporation | Detergent composition comprising calcium gluconate and a mixture of calcium ion sequestering agents |
JP4744848B2 (ja) * | 2004-11-05 | 2011-08-10 | 株式会社Adeka | 溶剤組成物 |
US7467633B2 (en) * | 2005-03-10 | 2008-12-23 | Huntsman Petrochemical Corporation | Enhanced solubilization using extended chain surfactants |
US20070051391A1 (en) * | 2005-08-24 | 2007-03-08 | Wolff Scott S | Stain removal kit, and method for removing stains |
US7977294B2 (en) * | 2006-12-14 | 2011-07-12 | The Boeing Company | Gelled adhesive remover composition and method of use |
BR112013003424A2 (pt) * | 2010-08-12 | 2016-08-02 | Segetis Inc | composições de remoção carboxiéster cetal, métodos de fabricação, e usos dos mesmos |
MX2013004959A (es) * | 2010-11-11 | 2013-06-28 | Ecolab Inc | Proceso para limpieza y eliminacion de etiquetas para botellas. |
JP5876989B2 (ja) * | 2011-03-24 | 2016-03-02 | 株式会社ニイタカ | 粘着ラベル剥離剤組成物及び粘着ラベルの剥離方法 |
EP2850167B1 (de) * | 2012-05-14 | 2018-10-31 | Ecolab USA Inc. | Lösung zum entfernen von etiketten für wiederverwendbare getränkeflaschen |
US9487735B2 (en) * | 2012-05-14 | 2016-11-08 | Ecolab Usa Inc. | Label removal solution for low temperature and low alkaline conditions |
-
2013
- 2013-06-18 FR FR1355678A patent/FR3007036B1/fr not_active Expired - Fee Related
-
2014
- 2014-06-17 ES ES14739882.0T patent/ES2620633T3/es active Active
- 2014-06-17 US US14/896,804 patent/US20160115427A1/en not_active Abandoned
- 2014-06-17 AP AP2015008916A patent/AP2015008916A0/xx unknown
- 2014-06-17 PL PL14739882T patent/PL3011003T3/pl unknown
- 2014-06-17 EP EP14739882.0A patent/EP3011003B1/de active Active
- 2014-06-17 KR KR1020167000872A patent/KR20160019542A/ko not_active Application Discontinuation
- 2014-06-17 CN CN201480034515.1A patent/CN105392874A/zh active Pending
- 2014-06-17 CA CA2914705A patent/CA2914705A1/fr not_active Abandoned
- 2014-06-17 WO PCT/FR2014/051498 patent/WO2014202894A1/fr active Application Filing
Non-Patent Citations (1)
Title |
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None * |
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US20160115427A1 (en) | 2016-04-28 |
ES2620633T3 (es) | 2017-06-29 |
KR20160019542A (ko) | 2016-02-19 |
CN105392874A (zh) | 2016-03-09 |
AP2015008916A0 (en) | 2015-12-31 |
WO2014202894A1 (fr) | 2014-12-24 |
FR3007036B1 (fr) | 2015-06-19 |
CA2914705A1 (fr) | 2014-12-24 |
FR3007036A1 (fr) | 2014-12-19 |
EP3011003A1 (de) | 2016-04-27 |
PL3011003T3 (pl) | 2017-06-30 |
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