EP0944702B1 - Glass cleaning products - Google Patents
Glass cleaning products Download PDFInfo
- Publication number
- EP0944702B1 EP0944702B1 EP97949957A EP97949957A EP0944702B1 EP 0944702 B1 EP0944702 B1 EP 0944702B1 EP 97949957 A EP97949957 A EP 97949957A EP 97949957 A EP97949957 A EP 97949957A EP 0944702 B1 EP0944702 B1 EP 0944702B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- percent
- cleaning
- fatty alcohol
- phosphoric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 49
- 239000011521 glass Substances 0.000 title claims abstract description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 20
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 10
- 239000008139 complexing agent Substances 0.000 claims abstract description 10
- 150000002148 esters Chemical class 0.000 claims abstract description 10
- 239000002216 antistatic agent Substances 0.000 claims abstract description 9
- -1 fatty alcohol sulphate Chemical class 0.000 claims abstract description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 4
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 claims abstract description 4
- 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 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 125000001424 substituent group Chemical group 0.000 claims abstract description 3
- 150000003868 ammonium compounds Chemical class 0.000 claims abstract 5
- 229910021653 sulphate ion Inorganic materials 0.000 claims abstract 4
- 239000000047 product Substances 0.000 claims description 19
- 239000003205 fragrance Substances 0.000 claims description 7
- 239000002736 nonionic surfactant Substances 0.000 claims description 7
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 2
- UWRBFYBQPCJRRL-UHFFFAOYSA-N 3-[bis(carboxymethyl)amino]propanoic acid Chemical compound OC(=O)CCN(CC(O)=O)CC(O)=O UWRBFYBQPCJRRL-UHFFFAOYSA-N 0.000 claims 1
- 229960001484 edetic acid Drugs 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 125000000129 anionic group Chemical group 0.000 abstract description 2
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 abstract 2
- 150000001335 aliphatic alkanes Chemical group 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 229940000635 beta-alanine Drugs 0.000 abstract 1
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 235000019634 flavors Nutrition 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 description 16
- 235000019198 oils Nutrition 0.000 description 16
- 239000003921 oil Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 239000007795 chemical reaction product Substances 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000013543 active substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002304 perfume Substances 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229940077388 benzenesulfonate Drugs 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 235000019501 Lemon oil Nutrition 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- KFZOFUZZBLYWJI-UHFFFAOYSA-N acetic acid;3-aminopropanoic acid Chemical compound CC(O)=O.NCCC(O)=O KFZOFUZZBLYWJI-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000004064 cosurfactant Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 239000010501 lemon oil Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009044 synergistic interaction Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- 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
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- 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
- C11D1/02—Anionic compounds
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/345—Phosphates or phosphites
-
- 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
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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 present invention reports chemical products used for cleaning of glass surfaces.
- Another known liquid for washing dishes contains 20-70% by weight of a system of surface-active substances, composed of 4 components, first the magnesium salt of alkylbenzenesulphonic acid, where the alkyl chain consists of 10-18 carbon atoms, 0.5-8% by weight of one Foaming agent, up to 10% by weight of an organic solvent, up to 10 % By weight of a hydrotrope, up to 10% by weight of one or more selected additives Complexing agent, dye, perfume oil, bactericide and preservative as well as others and the rest water (patent specification RO 108357).
- a system of surface-active substances composed of 4 components, first the magnesium salt of alkylbenzenesulphonic acid, where the alkyl chain consists of 10-18 carbon atoms, 0.5-8% by weight of one Foaming agent, up to 10% by weight of an organic solvent, up to 10 % By weight of a hydrotrope, up to 10% by weight of one or more selected additives Complexing agent, dye, perfume oil, bactericide and preservative
- the object of the invention is a fast and a new active ingredient combination efficient cleaning effect without the appearance of streaks after cleaning as well as a preventive effect against the re-pollution of deposits and thus to solve the problem described above.
- the products in accordance with the present invention overcome the disadvantages of the known ones Glass cleaner with a composition of 10 - 25% by weight alcohol, preferably ethanol (min. 85%) or isopropanol (min. 90%), 0.1-0.5% by weight of an anionic surfactant, preferably Alkyl (preferably C12) - benzenesulfonate, sec.
- alcohol preferably ethanol (min. 85%) or isopropanol (min. 90%)
- an anionic surfactant preferably Alkyl (preferably C12) - benzenesulfonate
- Alkane sulfonate, fatty alcohol ether sulfate or fatty alcohol sulfate, non-ionic surfactants 0.1 - 0.3% by weight of fatty alcohol alkoxylate (preferably C10-C18), the both higher alkylene oxides (where C> 2) as well Contains ethylene oxide and 0.2-0.6% by weight are composed of fatty alcohol ethoxylate, a complexing agent 0.001-0.01% by weight of ethylenediaminetetraacetic acid or 0.001-0.02% by weight of the trisodium salt ⁇ -alanic acid, 0-0.4% by weight of a fragrance or a natural oil, if necessary max. 0.2% by weight of an antistatic agent from organic phosphoric acid partial ester or max. 0.3% by weight of a quaternary ammonium compound with four substituents, same or different alkyl groups or a hydrogen substituent 100% by weight with demineralized water.
- fatty alcohol alkoxylate preferably C10-C18
- the products for antistatic glass cleaning or for cleaning glasses according to the invention contain 0.005-0.02% by weight organic as antistatic Phosphoric acid partial esters or 0.001 - 0.03% by weight of a quaternary Ammonium compound.
- Example 1 Depending on their solubility in water, the wash-active substances (anionic surfactant, nonionic surfactants, complexing agents) are dissolved as a 5 to a maximum of 20% solution in demineralized water. This aqueous solution is referred to below as "component A”.
- concentration data based on the concentrations in the end product 0.1-0.5% by weight optionally alkyl (C12) benzenesulfonate, secondary alkanesulfonate, fatty alcohol ether sulfate or fatty alcohol sulfate as anionic surfactant, 0.1-0.3% by weight fatty alcohol alkoxylate (preferably with 2 moles of ethylene oxide, 2 moles of propylene oxide and 1 mole of butylene oxide) and 0.2-0.6% by weight of fatty alcohol ethoxylate (preferably C10 with 5 moles of ethylene oxide) as nonionic surfactants, and 0.001-0.01% by weight of ethylenediaminetetraacetic acid or 0.001- 0.02% by weight of the trisodium salt of ⁇ -alanic acid as a complexing agent dissolved in water.
- fragrance oil or natural oil as a hydrophobic component in 10 - 25% by weight (concentration based on the end product) ethanol (min. 85%) or Isopropanol (min. 90%) dissolved.
- the alcoholic solution is referred to below as "component B".
- this component can contain an antistatic of a maximum of 0.2% by weight (based on the concentration in the end product) phosphoric acid partial ester or a maximum of 0.3% by weight (based on the concentration in the end product) of a quaternary ammonium salt (preferably as chloride) with 4 of the same or different alkyl groups or three alkyl substituents and one alkyl group replaced by hydrogen.
- Component A is then stirred into component B until a clear liquid arises.
- This liquid represents the concentrate of the respective end product.
- the dilution this concentrate with demineralized water for the production of the respective Cleaning solution is usually in a ratio of 1: 3, i.e. a part of the concentrate diluted with three parts of water. All manufacturing steps are carried out at room temperature and atmospheric pressure carried out.
- the product obtained has a wide range of uses in cleaning smooth surfaces such as window glass, mirrors and the like.
- the cleaning solution is either sprayed onto the glass surface to be cleaned using a commercially available pump atomizer or applied to the surface to be cleaned using a cotton cloth which is moistened with the solution. Both methods should cover the area as completely as possible.
- the glass surface is dry-wiped with a dry cotton cloth in the second cleaning step. Re-moistening or re-soiling of the glass surface should be avoided. No further cleaning steps are required.
- the soiling is hydrophilized and in the second cleaning step, together with the aqueous phase and the majority of the alcohol phase, is completely absorbed by the cotton cloth.
- a thin layer of alcohol and perfume oil remains on the glass surface. Due to the high vapor pressure of the alcohol as a carrier substance, this thin layer evaporates without residue within a few seconds. After the cleaning process has ended, the scent impression of the perfume oil used only remains in the vicinity of the cleaned glass surface. This cleaning mechanism is new in itself.
- Example 2 Component A is prepared as described in Example 1.
- Component B is also produced as in Example 1, but is different the addition of surface-active substances, the antistatic, prescribed. So be 0.01 - 0.04% by weight (based on the concentration in the end product) fragrance oil or natural oil together with 0.005 - 0.02% by weight (based on the concentration in the end product) partial phosphoric acid ester or 0.001 - 0.03% by weight of the quaternary ammonium salt (as in Example 1 described) in the corresponding amount of alcohol specified in the recipe (10 - 25 wt.% Of the end product) dissolved. Components A and B are then mixed.
- the cleaning solution obtained in this way in Example 2 for antistatic cleaning of glass surfaces implements a preventive treatment of glass surfaces such as computer monitors, television screens, inside of the windshield in automobiles and other surfaces with high deposits.
- the cleaning solution is either in the first cleaning step with a commercially available Pump sprayer sprayed onto the glass surface to be cleaned or using a cotton cloth, which is moistened with the solution, applied to the surface to be cleaned. Both methods should cover the area as completely as possible.
- After a short exposure time usually 20 seconds with normal contamination)
- the glass surface in the second cleaning step with a dry cotton cloth wiped dry. A rewetting or re-contamination of the Glass surface to be avoided. No further cleaning steps are required.
- the cleaning effect of the antistatic product in Example 2 corresponds to that of the product in Example 1.
- the additional incorporated antistatic agent during the exposure time and evaporation phase affects the glass surface such that prevention against rapid re-pollution is guaranteed.
- the antistatic remains in a small amount together with the alcohol and fragrance oil in a thin layer the surface.
- Example 3 Component A is prepared as described in Example 1.
- Component B is produced by adding the antistatic agents to that in Example 2 specified amount of 10-25% by weight (based on the end product) of alcohol.
- the oily Component can have a concentration of up to 0.4% by weight (based on the end product) optionally added. The two components are then joined together mixed.
- the cleaning solution in Example 3 is used for cleaning and preventive treatment of uncoated and coated lenses.
- the cleaning solution is either sprayed onto the spectacle lens using a commercially available pump atomizer or applied to the spectacle lens using a cotton cloth which is moistened with the solution. Both methods should cover the area as completely as possible.
- the glasses are wiped dry with a dry cotton cloth in the second cleaning step. Re-moistening or re-soiling of the glass surface should be avoided. No further cleaning steps are required.
- the excellent cleaning effect of the cleaning solution is based on the synergistic interaction of the components (surfactants, solvents and complexing agents).
- the intermediate formation of a microemulsion can be dispensed with due to the small surface area to be cleaned.
- the incorporated antistatic agent influences the surface of the lens during the exposure time and evaporation phase (the antistatic agent remains to a small extent together with the alcohol in the thin residual layer) in such a way that prevention of rapid re-soiling is guaranteed (up to 10 days until Occurrence of renewed contamination).
- There is no impairment of visual acuity or an attack on the polymer coating of the spectacle lens e.g. through penetration of the cleaning solution into the pores of the coating or the like).
- compositions of the invention are shown in Table 1 below Composition of glass cleaning products substance Glass and window cleaners Antistatic cleaner Eyeglass cleaner alcohol 10 - 25% 10 - 25% 10 - 25% --- ethanol (min 85%) or --- Isopropanol (min. 90%) Anionic surfactant 0.1 -0.5% 0.1 -0.5% 0.1 - 0.5% --- Alkyl (C12) benzenesulfonate or --- sec.
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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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
Die vorliegende Erfindung berichtet über chemische Produkte, welche zur Reinigung von Glasoberflächen eingesetzt werden.The present invention reports chemical products used for cleaning of glass surfaces.
Zur Reinigung von Glas sind verschiedene Produkte bekannt, welche ionische, nichtionische oder amphotereTenside zusammen mit Alkohol, Wasser und anderen ergänzenden Substanzen enthalten. Eine solche bekannte Lösung zur Reinigung von Glasoberflächen basierend auf oberflächenaktiven Substanzen, mit einem Zusatz von monohydroxyliertem Alkohol, Neutralisationsmittel und Solvens besteht aus 0,1 - 1,0 Gew.% Nonylphenolpolyethoxylat, Oktylphenolpolyethoxylat und Natriumalkylbenzolsulfonat als nichtionische und ionische waschaktive Agentien, 10 bis 50 Teilen Ethylalkohol, Isopropylalkohol oder anderen monohydroxylierten Alkoholen, 1,25 - 5 Gew.% Ammoniak als Neutralisationsmittel, 0,1 - 0,3 Gew.% von Zitronenöl, Apfelöl als Duftstoff, 0,001 - 0,1 Gew.% Methylenblau, Na-cuprat als Farbstoff, sowie 47 - 75 Gew.% demineralisiertem Wasser als Solvens ( Patentschrift RO 110260).Various products are known for cleaning glass, which are ionic, nonionic or amphoteric surfactants along with alcohol, water and other supplements Contain substances. Such a known solution for cleaning glass surfaces based on surface-active substances, with the addition of monohydroxylated alcohol, Neutralizing agent and solvent consists of 0.1-1.0% by weight of nonylphenol polyethoxylate, Octylphenol polyethoxylate and sodium alkylbenzenesulfonate as nonionic and ionic wash-active agents, 10 to 50 parts of ethyl alcohol, isopropyl alcohol or other monohydroxylated Alcohols, 1.25 - 5% by weight ammonia as neutralizing agent, 0.1 - 0.3% by weight of lemon oil, apple oil as a fragrance, 0.001 - 0.1% by weight of methylene blue, Na cuprate as a dye, and 47-75% by weight of demineralized water as solvent (patent specification RO 110260).
Eine andere bekannte Flüssigkeit zur Geschirreinigung, speziell zur Entfernung von Fettverschmutzungen, enthält 20 - 70 Gew.% eines Systems von oberflächenaktiven Substanzen, zusammengesetzt aus 4 Komponenten, zuerst das Magnesiumsalz der Alkylbenzolsulphonsäure, wobei die Alkylkette aus 10 - 18 C-Atomen besteht, 0,5 - 8 Gew.% eines Agens zur Schaumbildung, bis zu 10 Gew.% eines organischen Lösemittels, bis zu 10 Gew.% eines Hydrotrops, bis zu 10 Gew.% eines oder mehrerer auswählter Zusätze aus Komplexbildner, Farbstoff, Parfümöl, Bakterizid und Konservierungsmittel sowie anderen und als Rest Wasser ( Patenschrift RO 108357).Another known liquid for washing dishes, especially for removing Grease soiling, contains 20-70% by weight of a system of surface-active substances, composed of 4 components, first the magnesium salt of alkylbenzenesulphonic acid, where the alkyl chain consists of 10-18 carbon atoms, 0.5-8% by weight of one Foaming agent, up to 10% by weight of an organic solvent, up to 10 % By weight of a hydrotrope, up to 10% by weight of one or more selected additives Complexing agent, dye, perfume oil, bactericide and preservative as well as others and the rest water (patent specification RO 108357).
Generell treten bei den bekannten Glasreinigunsprodukten entweder eine ungenügende Reinigungswirkung auf, sodaß das Produkt mehrmals während einer Reinigung angewendet werden muß, um die verbliebenen Rückstände vollständig zu entfernen, oder die Produkte besitzen zwar eine gute Reinigungswirkung, hinterlassen aber nach der Anwendung Streifen auf der Glasoberfläche, die dann zum Beispiel durch Nachwischen entfernt werden müssen. Bei keinem der bekannten Produkte ist mit der Anwendung auch gleichzeitig eine vorbeugende, gegen Ablagerungen wirksame Wirkung verbunden.Generally, there are either insufficient results with the known glass cleaning products Cleaning effect, so that the product is applied several times during a cleaning must be removed in order to completely remove the remaining residues, or the Although products have a good cleaning effect, they leave behind after use Stripes on the glass surface, which are then removed, for example, by wiping Need to become. None of the known products is also used at the same time a preventive, anti-sedative effect.
Aufgabe der Erfindung ist es durch eine neue Wirkstoffkombination eine schnelle und effiziente Reinigungswirkung ohne das Auftreten von Streifen nach der Reinigung sowie eine vorbeugende Wirkung gegen die Wiederverschmutzung durch Ablagerungen zu erreichen und damit das vorstehend geschilderte Problem zu lösen. The object of the invention is a fast and a new active ingredient combination efficient cleaning effect without the appearance of streaks after cleaning as well as a preventive effect against the re-pollution of deposits and thus to solve the problem described above.
Die Produkte konform der vorliegenden Erfindung beseitigen die Nachteile der bekannten Glasreiniger durch eine Zusammensetzung aus 10 - 25 Gew.% Alkohol, vorzugsweise Ethanol (min. 85%ig) oder Isopropanol ( min. 90%ig), 0,1 - 0,5 Gew.% eines anionischen Tensides, vorzugsweise Alkyl (bevorzugt C12)- benzolsulfonat, sek. Alkansulfonat, Fettalkoholethersulfat oder Fettalkoholsulfat, nichtionischen Tensiden, die zu 0,1 - 0,3 Gew.% aus Fettalkoholalkoxylat (bevorzugt C10-C18), das sowhol höhere Alkylenoxide (wobei C>2) als auch Ethylenoxid enthält und 0,2 - 0,6 Gew.% aus Fettalkoholethoxylat zusammengesetzt sind, einem Komplexbildner 0,001 - 0,01 Gew.% Ethylendiamintetraessigsäure oder 0,001 - 0,02 Gew.% des Trinatriumsalzes der β-Alaninsäure, 0 - 0,4 Gew.% eines Duftstoffes oder eines natürlichen Öles, gegebenenfalls max. 0,2 Gew.% eines Antistatikums aus organischem Phosphorsäurepartialester oder max. 0,3 Gew% einer quarternären Ammoniumverbindung mit vier Substituenten, gleichen oder unterschiedlichen Alkylgruppen oder einem Wasserstoff-Substituent, ergänzt auf 100 Gew.% mit demineralisiertem Wasser.The products in accordance with the present invention overcome the disadvantages of the known ones Glass cleaner with a composition of 10 - 25% by weight alcohol, preferably ethanol (min. 85%) or isopropanol (min. 90%), 0.1-0.5% by weight of an anionic surfactant, preferably Alkyl (preferably C12) - benzenesulfonate, sec. Alkane sulfonate, fatty alcohol ether sulfate or fatty alcohol sulfate, non-ionic surfactants, 0.1 - 0.3% by weight of fatty alcohol alkoxylate (preferably C10-C18), the both higher alkylene oxides (where C> 2) as well Contains ethylene oxide and 0.2-0.6% by weight are composed of fatty alcohol ethoxylate, a complexing agent 0.001-0.01% by weight of ethylenediaminetetraacetic acid or 0.001-0.02% by weight of the trisodium salt β-alanic acid, 0-0.4% by weight of a fragrance or a natural oil, if necessary max. 0.2% by weight of an antistatic agent from organic phosphoric acid partial ester or max. 0.3% by weight of a quaternary ammonium compound with four substituents, same or different alkyl groups or a hydrogen substituent 100% by weight with demineralized water.
Die Produkte zur antistatischen Glasreinigung oder zur Reinigung von Brillengläsern entsprechend der Erfindung enthalten als Antistatikum 0,005 - 0,02 Gew.% organischen Phosphorsäurepartialester oder 0,001 - 0,03 Gew.% einer quarternären Ammoniumverbindung.The products for antistatic glass cleaning or for cleaning glasses according to the invention contain 0.005-0.02% by weight organic as antistatic Phosphoric acid partial esters or 0.001 - 0.03% by weight of a quaternary Ammonium compound.
Die Vorteile der Produkte entsprechend der Erfindung sind folgende:
- die Reinigung von glatten und stark belasteten Glasoberflächen ebenso wie von Brillengläsern wird mit einem Reinigungsschritt komplett erledigt, ohne dabei Streifen zu hinterlassen.
- durch Zusatz eines Antistatikums wird eine schnelle Wiederverschmutzung der gereinigten Oberfläche verhindert.
- Aufgrund des Zusammenwirkens der nichtionischen, anionischen, hydrophoben und alkoholischen Komponenten wird eine hohe Oberflächendichte erreicht und somit für eine Reinigung weniger Reinigungslösung benötigt.
- Die präsentierten Produkte sind sehr gut umweltverträglich, da bei allen Produkten der Reihe überwiegend biologisch gut abbaubare Basisstoffe eingesetzt werden.
- the cleaning of smooth and heavily used glass surfaces as well as spectacle lenses is completely done with one cleaning step without leaving any streaks.
- the addition of an antistatic agent prevents rapid re-soiling of the cleaned surface.
- Due to the interaction of the nonionic, anionic, hydrophobic and alcoholic components, a high surface density is achieved and therefore less cleaning solution is required for cleaning.
- The products presented are very environmentally friendly, as all products in the range mainly use biodegradable base materials.
Im folgenden werden 3 Beispiele zur Herstellung der Produkte konform der Erfindung aufgezeigt.The following are 3 examples for the manufacture of the products in accordance with the invention shown.
Beispiel 1. Die waschaktiven Substanzen (Aniontensid, nichtionische Tenside, Komplexbildner
) werden in Abhängigkeit von ihrer Wasserlöslichkeit als 5 bis maximal 20 %ige
Lösung in demineralisiertem Wasser gelöst. Diese wäßrige Lösung wird im folgenden als
"Komponente A" bezeichnet. Dabei werden (Konzentrationsangaben bezogen auf die Konzentrationen
im Endprodukt ) 0,1 - 0,5 Gew.% wahlweise Alkyl(C12)benzolsulfonat, sekundäres
Alkansulfonat, Fettalkoholethersulfat oder Fettalkoholsulfat als Aniontensid, 0,1 - 0,3
Gew.% Fettalkoholalkoxylat (vorzugsweise mit 2 mol Ethylenoxid, 2 mol Propylenoxid und
1 mol Butylenoxid) und 0,2 - 0,6 Gew.% Fettalkoholethoxylat (vorzugsweise C10 mit 5 mol
Ethylenoxid) als nichtionische Tenside, sowie 0,001 - 0,01 Gew.% Ethylendiamintetraessigsäure
oder 0,001 - 0,02 Gew.% des Trinatriumsalzes der β-Alaninsäure als Komplexbildner
in Wasser gelöst.
Separat werden 0,01 - 0,4 Gew.% ( bezogen auf die Konzentration im Endprodukt) Duftöl
oder natürliches Öl als hydrophober Bestandteil in 10 - 25 Gew.% ( Konzentration bezogen
auf das Endprodukt) Ethanol ( min. 85%ig) oder Isopropanol (min. 90 %ig) gelöst. Die alkoholische
Lösung wird im folgenden als "Komponente B" bezeichnet. Wahlweise kann dieser
Komponente ein Antistatikum von maximal 0,2 Gew.% ( bezogen auf die Konzentration im
Endprodukt) Phosphorsäurepartialester oder maximal 0,3 Gew.% ( bezogen auf die Konzentration
im Endprodukt) eines quartemären Ammoniumsalzes ( vorzugsweise als Chlorid) mit
4 gleichen oder unterschiedlichen Alkylgruppen oder drei Alkylsubstituenten und einer Alkylgruppe
ersetzt durch Wasserstoff zugefügt werden.Example 1. Depending on their solubility in water, the wash-active substances (anionic surfactant, nonionic surfactants, complexing agents) are dissolved as a 5 to a maximum of 20% solution in demineralized water. This aqueous solution is referred to below as "component A". Thereby (concentration data based on the concentrations in the end product) 0.1-0.5% by weight optionally alkyl (C12) benzenesulfonate, secondary alkanesulfonate, fatty alcohol ether sulfate or fatty alcohol sulfate as anionic surfactant, 0.1-0.3% by weight fatty alcohol alkoxylate (preferably with 2 moles of ethylene oxide, 2 moles of propylene oxide and 1 mole of butylene oxide) and 0.2-0.6% by weight of fatty alcohol ethoxylate (preferably C10 with 5 moles of ethylene oxide) as nonionic surfactants, and 0.001-0.01% by weight of ethylenediaminetetraacetic acid or 0.001- 0.02% by weight of the trisodium salt of β-alanic acid as a complexing agent dissolved in water.
Separately, 0.01 - 0.4% by weight (based on the concentration in the end product) fragrance oil or natural oil as a hydrophobic component in 10 - 25% by weight (concentration based on the end product) ethanol (min. 85%) or Isopropanol (min. 90%) dissolved. The alcoholic solution is referred to below as "component B". Optionally, this component can contain an antistatic of a maximum of 0.2% by weight (based on the concentration in the end product) phosphoric acid partial ester or a maximum of 0.3% by weight (based on the concentration in the end product) of a quaternary ammonium salt (preferably as chloride) with 4 of the same or different alkyl groups or three alkyl substituents and one alkyl group replaced by hydrogen.
Die Komponente A wird dann in Komponente B eingerührt, bis eine klare Flüssigkeit entsteht. Diese Flüssigkeit stellt das Konzentrat des jeweiligen Endproduktes dar. Die Verdünnung dieses Konzentrates mit demineralisiertem Wasser zur Herstellung der jeweiligen Reinigungslösung erfolgt in der Regel im Verhältnis 1: 3, also ein Teil Konzentrat verdünnt mit drei Teilen Wasser. Alle Herstellungsschritte werden bei Raumtemperatur und Atmosphärendruck durchgeführt.Component A is then stirred into component B until a clear liquid arises. This liquid represents the concentrate of the respective end product. The dilution this concentrate with demineralized water for the production of the respective Cleaning solution is usually in a ratio of 1: 3, i.e. a part of the concentrate diluted with three parts of water. All manufacturing steps are carried out at room temperature and atmospheric pressure carried out.
Das erhaltene Produkt besitzt eine große Anwendungsbreite in der Reinigung von
glatten Oberflächen wie zum Beispiel Fensterglas, Spiegel und ähnliche. Die Reinigungslösung
wird im ersten Reinigungsschritt entweder mit einem handelsüblichen Pumpzerstäuber
auf die zu reinigende Glasoberfläche aufgesprüht oder mittels eines Baumwolltuches, welches
mit der Lösung befeuchtet wird, auf die zu reinigende Oberfläche aufgebracht. Bei beiden
Verfahren sollte eine möglichst vollständige Flächenbedeckung erfolgen. Nach einer kurzen
Einwirkungszeit ( in der Regel und bei normaler Verschmutzung circa 8 bis 10 Sekunden)
wird im zweiten Reinigungsschritt mit einem trockenen Baumwolltuch die Glasoberfläche trokkengewischt.
Dabei sollte eine Rückbefeuchtung bzw. Rückverschmutzung der Glasoberfläche
vermieden werden. Weitere Reinigungsschritte sind nicht erforderlich.
Die Kombination der eingesetzten oberflächenaktiven Substanzen ( Tenside) in den von uns
gefundenen Konzentrationsverhältnissen ergeben zusammen mit dem Komplexbildner und
der hydrophoben Komponente ( Parfümöl in Alkohol) Micellen kleinen Durchmessers und hoher
Volumendichte. Es wird intermediär eine Mikroemulsion gebildet ( Tensid / Cotensid / Öl /
Komplexbildner) und eine optimale Flächennutzung sowie eine schnelle Penetration der
Wirkstoffe in die Verschmutzung erreicht. Die Verschmutzung wird hydrophiliert und im zweiten
Reinigungsschritt zusammen mit der wäßrigen Phase und dem überwiegenden Teil der
Alkoholphase vollständig durch das Baumwolltuch aufgenommen. Auf der Glasoberfläche
verbleibt eine dünne Schicht aus Alkohol und Parfümöl. Aufgrund des hohen Dampfdruckes
des Alkohols als Trägersubstanz verdampft diese dünne Schicht innerhalb weniger Sekunden
rückstandsfrei. Es verbleibt nach Beendigung des Reinigungsvorganges nur in der näheren
Umgebung der gereinigten Glasoberfläche der Dufteindruck des eingesetzten Parfümöles.
Dieser Reinigungsmechanismus für sich ist neu.The product obtained has a wide range of uses in cleaning smooth surfaces such as window glass, mirrors and the like. In the first cleaning step, the cleaning solution is either sprayed onto the glass surface to be cleaned using a commercially available pump atomizer or applied to the surface to be cleaned using a cotton cloth which is moistened with the solution. Both methods should cover the area as completely as possible. After a short exposure time (usually and with normal soiling approx. 8 to 10 seconds), the glass surface is dry-wiped with a dry cotton cloth in the second cleaning step. Re-moistening or re-soiling of the glass surface should be avoided. No further cleaning steps are required.
The combination of the surface-active substances (surfactants) used in the concentration ratios we found together with the complexing agent and the hydrophobic component (perfume oil in alcohol) result in micelles of small diameter and high volume density. An intermediate microemulsion is formed (surfactant / cosurfactant / oil / complexing agent) and optimal use of space and rapid penetration of the active ingredients into the pollution are achieved. The soiling is hydrophilized and in the second cleaning step, together with the aqueous phase and the majority of the alcohol phase, is completely absorbed by the cotton cloth. A thin layer of alcohol and perfume oil remains on the glass surface. Due to the high vapor pressure of the alcohol as a carrier substance, this thin layer evaporates without residue within a few seconds. After the cleaning process has ended, the scent impression of the perfume oil used only remains in the vicinity of the cleaned glass surface. This cleaning mechanism is new in itself.
Beispiel 2. Die Herstellung der Komponente A erfolgt wie in Beispiel 1 beschrieben. Die Herstellung der Komponente B erfolgt ebenfalls wie in Beispiel 1, im Unterschied dazu ist der Zusatz von oberflächenaktiven Substanzen, der Antistatika, vorgeschrieben. So werden 0,01 - 0,04 Gew.% (bezogen auf die Konzentration im Endprodukt) Duftöl oder natürliches Öl zusammen mit 0,005 - 0,02 Gew.% (bezogen auf die Konzentration im Endprodukt) Phosphorsäurepartialester oder 0,001 - 0,03 Gew.% des quarternären Ammoniumsalzes ( wie in Beispiel 1 beschrieben) in der entsprechenden in der Rezeptur vorgegebenen Menge Alkohol ( 10 - 25 Gew.% des Endproduktes) gelöst. Komponente A und B werden anschließend vermischt.Example 2. Component A is prepared as described in Example 1. Component B is also produced as in Example 1, but is different the addition of surface-active substances, the antistatic, prescribed. So be 0.01 - 0.04% by weight (based on the concentration in the end product) fragrance oil or natural oil together with 0.005 - 0.02% by weight (based on the concentration in the end product) partial phosphoric acid ester or 0.001 - 0.03% by weight of the quaternary ammonium salt (as in Example 1 described) in the corresponding amount of alcohol specified in the recipe (10 - 25 wt.% Of the end product) dissolved. Components A and B are then mixed.
Die auf diese Weise in Beispiel 2 erhaltene Reinigungslösung zur antistatischen Reinigung von Glasoberflächen realisiert eine vorbeugende Behandlung von Glasoberflächen wie zum Beispiel Computermonitore, Fernsehbildschirme, Innenseiten der Windschutzscheiben in Automobilen und anderen Oberflächen mit hoher Belastung durch Ablagerungen . Die Reinigungslösung wird im ersten Reinigungsschritt entweder mit einem handelsüblichen Pumpzerstäuber auf die zu reinigende Glasoberfläche aufgesprüht oder mittels eines Baumwolltuches, welches mit der Lösung befeuchtet wird, auf die zu reinigende Oberfläche aufgebracht. Bei beiden Verfahren sollte eine möglichst vollständige Flächenbedeckung erfolgen. Nach einer kurzen Einwirkungszeit ( in der Regel und bei normaler Verschmutzung 20 Sekunden) wird im zweiten Reinigungsschritt mit einem trockenen Baumwolltuch die Glasoberfläche trockengewischt. Dabei sollte eine Rückbefeuchtung bzw. Rückverschmutzung der Glasoberfläche vermieden werden. Weitere Reinigungsschritte sind nicht erforderlich. Die Reinigungswirkung des antistatischen Produktes in Beispiel 2 entspricht der des Produktes in Beispiel 1. Durch das zusätzlich eingearbeitete Antistatikum wird während der Einwirkungszeit und Verdampfungsphase die Glasoberfläche dergestalt beeinflußt, daß eine Vorbeugung gegen eine schnelle Wiederverschmutzung gewährleistet ist. Das Antistatikum verbleibt in geringer Menge zusammen mit dem Alkohol und Duftöl in einer dünnen Schicht auf der Oberfläche.The cleaning solution obtained in this way in Example 2 for antistatic cleaning of glass surfaces implements a preventive treatment of glass surfaces such as computer monitors, television screens, inside of the windshield in automobiles and other surfaces with high deposits. The cleaning solution is either in the first cleaning step with a commercially available Pump sprayer sprayed onto the glass surface to be cleaned or using a cotton cloth, which is moistened with the solution, applied to the surface to be cleaned. Both methods should cover the area as completely as possible. After a short exposure time (usually 20 seconds with normal contamination) the glass surface in the second cleaning step with a dry cotton cloth wiped dry. A rewetting or re-contamination of the Glass surface to be avoided. No further cleaning steps are required. The cleaning effect of the antistatic product in Example 2 corresponds to that of the product in Example 1. The additional incorporated antistatic agent during the exposure time and evaporation phase affects the glass surface such that prevention against rapid re-pollution is guaranteed. The antistatic remains in a small amount together with the alcohol and fragrance oil in a thin layer the surface.
Beispiel 3. Die Herstellung der Komponente A erfolgt wie in Beispiel 1 beschrieben. Die Herstellung der Komponente B erfolgt durch Zugabe der Antistatika zu der in Beispiel 2 angegebenen Menge von 10 - 25 Gew.% ( bezogen auf das Endprodukt) Alkohol. Die ölige Komponente kann mit einer Konzentration von bis zu 0,4 Gew.% ( bezogen auf das Endprodukt) wahlweise zugegeben werden. Die beiden Komponenten werden anschließend miteinander vermischt.Example 3. Component A is prepared as described in Example 1. Component B is produced by adding the antistatic agents to that in Example 2 specified amount of 10-25% by weight (based on the end product) of alcohol. The oily Component can have a concentration of up to 0.4% by weight (based on the end product) optionally added. The two components are then joined together mixed.
Die Reinigungslösung in Beispiel 3 dient zur Reinigung und vorbeugenden Behandlung
von unbeschichteten und beschichteten Brillengläsern. Die Reinigungslösung wird im
ersten Reinigungsschritt entweder mit einem handelsüblichen Pumpzerstäuber auf das Brillenglas
aufgesprüht oder mittels eines Baumwolltuches, welches mit der Lösung befeuchtet
wird, auf das Brillenglas aufgebracht. Bei beiden Verfahren sollte eine möglichst vollständige
Flächenbedeckung erfolgen. Nach einer kurzen Einwirkungszeit ( in der Regel und bei normaler
Verschmutzung 2 bis 3 Sekunden) wird im zweiten Reinigungsschritt mit einem trockenen
Baumwolltuch das Brillenglas trockengewischt. Dabei sollte eine Rückbefeuchtung bzw.
Rückverschmutzung der Glasoberfläche vermieden werden. Weitere Reinigungsschritte sind
nicht erforderlich.
Die ausgezeichnete Reinigungswirkung der Reinigungslösung beruht auf dem synergistischen
Zusammenwirken der Komponenten ( Tenside, Lösemittel und Komplexbildner). Auf
die intermediäre Bildung einer Mikroemulsion kann aufgrund der geringen zu reinigenden
Oberfläche verzichtet werden. Durch das eingearbeitete Antistatikum wird während der Einwirkungszeit
und Verdampfungsphase ( das Antistatikum verbleibt zu einem geringen Anteil
gemeinsam mit dem Alkohol in der dünnen Restschicht) die Oberfläche des Brillenglases
dergestalt beeinflußt, daß eine Vorbeugung gegen eine schnelle Wiederverschmutzung gewährleistet
ist ( bis zu 10 Tage bis zum Auftreten einer erneuten Verschmutzung). Eine Beeinträchtigung
der Sehschärfe bzw. ein Angriff auf die Polymerbeschichtung des Brillenglases
(z. B. durch Penetration der Reinigungslösung in die Poren der Beschichtung oder ähnliches)
erfolgt nicht. The cleaning solution in Example 3 is used for cleaning and preventive treatment of uncoated and coated lenses. In the first cleaning step, the cleaning solution is either sprayed onto the spectacle lens using a commercially available pump atomizer or applied to the spectacle lens using a cotton cloth which is moistened with the solution. Both methods should cover the area as completely as possible. After a short exposure time (usually 2 to 3 seconds for normal soiling), the glasses are wiped dry with a dry cotton cloth in the second cleaning step. Re-moistening or re-soiling of the glass surface should be avoided. No further cleaning steps are required.
The excellent cleaning effect of the cleaning solution is based on the synergistic interaction of the components (surfactants, solvents and complexing agents). The intermediate formation of a microemulsion can be dispensed with due to the small surface area to be cleaned. The incorporated antistatic agent influences the surface of the lens during the exposure time and evaporation phase (the antistatic agent remains to a small extent together with the alcohol in the thin residual layer) in such a way that prevention of rapid re-soiling is guaranteed (up to 10 days until Occurrence of renewed contamination). There is no impairment of visual acuity or an attack on the polymer coating of the spectacle lens (e.g. through penetration of the cleaning solution into the pores of the coating or the like).
In der folgenden Tabelle 1 sind die Zusammensetzungen der Erfindung dargestellt
oder
oder
oder
oder
und
oder
oder
oder
or
or
or
or
and
or
or
or
Claims (3)
- Glass cleaning products, existing of 10 - 25 percent by weight alcohol, preferably min. 85% pure ethanol or min. 90% pure isopropanol, 0,1 - 0,5 percent by weight anionic surfactant, preferably alkyl(preferably C12)benzene sulphonate or sec. alkane sulphonate, fatty alcohol ether sulphate or fatty alcohol sulphate, nonionic surfactant, complexing agent, preferably 0,001 - 0,01 percent by weight ethylene diamine tetraacetic acid or 0,001 - 0,02 percent by weight of the trisodium salt of the β - alanine diacetic acid 0 - 0,4 percent by weight of a fragrance or a natural oil, completed to 100 percent by weight by addition of demineralized water
wherein
the share of the nonionic surfactants consists of a combination by 0,1 - 0,3 percent by weight (in reference to the final product) fatty alcohol (preferably C10-C18) alkoxylate, which contains higher alkylene oxides ( whereat C>2) as well as ethylene oxide and 0,2 - 0,6 percent by weight (in reference to the final product) fatty alcohol ethoxylate. - Products according to claim 1,
wherein
they contain additionally as antistatic agent either a organic phosphoric acid partial ester equal with maximum 0,2 percent by weight or a quarternary ammonium compound with four substituents, identical or different alkyl groups or three alkyl groups and a hydrogen - substituent, with maximum 0,3 per-cent by weight. - products according to claim 2,
wherein,
0,005 - 0,02 percent by weight of an organic phosphoric acid partial ester or 0,001 - 0,03 percent by weight of a quarternary ammonium compound are added for the antistatic cleaning and the cleaning of coated and uncoated lenses.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO9602183 | 1996-11-20 | ||
RO96-02183A RO112762B1 (en) | 1996-11-20 | 1996-11-20 | Glass cleaning products |
PCT/DE1997/002713 WO1998022564A1 (en) | 1996-11-20 | 1997-11-20 | Glass cleaning products |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0944702A1 EP0944702A1 (en) | 1999-09-29 |
EP0944702B1 true EP0944702B1 (en) | 2001-01-17 |
Family
ID=20104164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97949957A Expired - Lifetime EP0944702B1 (en) | 1996-11-20 | 1997-11-20 | Glass cleaning products |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0944702B1 (en) |
AT (1) | ATE198762T1 (en) |
DE (1) | DE59702939D1 (en) |
RO (1) | RO112762B1 (en) |
WO (1) | WO1998022564A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6786223B2 (en) | 2001-10-11 | 2004-09-07 | S. C. Johnson & Son, Inc. | Hard surface cleaners which provide improved fragrance retention properties to hard surfaces |
CN105925390A (en) * | 2016-04-26 | 2016-09-07 | 东莞市剑鑫电子材料有限公司 | Neutral detergent for optical plating |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE284946T1 (en) * | 2000-02-17 | 2005-01-15 | Bode Chemie Gmbh & Co | CLEANING AND DISINFECTION SYSTEMS FOR MEDICAL INSTRUMENTS |
CN103789097A (en) * | 2014-02-20 | 2014-05-14 | 苏州龙腾万里化工科技有限公司 | Glass cleaner formula |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943516B2 (en) * | 1981-07-30 | 1984-10-22 | ライオン株式会社 | glass cleaner |
AU575399B2 (en) * | 1984-06-21 | 1988-07-28 | S.C. Johnson & Son, Inc. | Hard surface cleaning composition |
DD228560A1 (en) * | 1984-11-13 | 1985-10-16 | Petrolchemisches Kombinat | CLEANING AGENTS FOR GLASS AND LASER CERAMIC LIQUIDS |
JPH0715111B2 (en) * | 1986-05-01 | 1995-02-22 | 花王株式会社 | Glass cleaner composition |
AU6400494A (en) * | 1993-03-18 | 1994-10-11 | Polymer Technology Corporation | Alcohol-containing composition for cleaning contact lenses |
-
1996
- 1996-11-20 RO RO96-02183A patent/RO112762B1/en unknown
-
1997
- 1997-11-20 EP EP97949957A patent/EP0944702B1/en not_active Expired - Lifetime
- 1997-11-20 WO PCT/DE1997/002713 patent/WO1998022564A1/en active IP Right Grant
- 1997-11-20 DE DE59702939T patent/DE59702939D1/en not_active Expired - Fee Related
- 1997-11-20 AT AT97949957T patent/ATE198762T1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6786223B2 (en) | 2001-10-11 | 2004-09-07 | S. C. Johnson & Son, Inc. | Hard surface cleaners which provide improved fragrance retention properties to hard surfaces |
CN105925390A (en) * | 2016-04-26 | 2016-09-07 | 东莞市剑鑫电子材料有限公司 | Neutral detergent for optical plating |
Also Published As
Publication number | Publication date |
---|---|
ATE198762T1 (en) | 2001-02-15 |
WO1998022564A1 (en) | 1998-05-28 |
EP0944702A1 (en) | 1999-09-29 |
DE59702939D1 (en) | 2001-02-22 |
RO112762B1 (en) | 1997-12-30 |
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