WO2006068192A1 - 洗浄剤組成物 - Google Patents
洗浄剤組成物 Download PDFInfo
- Publication number
- WO2006068192A1 WO2006068192A1 PCT/JP2005/023518 JP2005023518W WO2006068192A1 WO 2006068192 A1 WO2006068192 A1 WO 2006068192A1 JP 2005023518 W JP2005023518 W JP 2005023518W WO 2006068192 A1 WO2006068192 A1 WO 2006068192A1
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- WIPO (PCT)
- Prior art keywords
- cleaning
- weight
- liquid crystal
- cleaning composition
- water
- Prior art date
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- AYRXSINWFIIFAE-UHFFFAOYSA-N O6-alpha-D-Galactopyranosyl-D-galactose Natural products OCC1OC(OCC(O)C(O)C(O)C(O)C=O)C(O)C(O)C1O AYRXSINWFIIFAE-UHFFFAOYSA-N 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 101150107341 RERE gene Proteins 0.000 description 1
- MUPFEKGTMRGPLJ-RMMQSMQOSA-N Raffinose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 MUPFEKGTMRGPLJ-RMMQSMQOSA-N 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- SRBFZHDQGSBBOR-STGXQOJASA-N alpha-D-lyxopyranose Chemical compound O[C@@H]1CO[C@H](O)[C@@H](O)[C@H]1O SRBFZHDQGSBBOR-STGXQOJASA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FQMCMHQTSGVJIP-UHFFFAOYSA-N ethanol;2-(2-hydroxyethoxy)ethanol Chemical compound CCO.OCCOCCO FQMCMHQTSGVJIP-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- MUPFEKGTMRGPLJ-WSCXOGSTSA-N gentianose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-WSCXOGSTSA-N 0.000 description 1
- DLRVVLDZNNYCBX-CQUJWQHSSA-N gentiobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-CQUJWQHSSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- DLRVVLDZNNYCBX-RTPHMHGBSA-N isomaltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-RTPHMHGBSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QWIZNVHXZXRPDR-WSCXOGSTSA-N melezitose Chemical compound O([C@@]1(O[C@@H]([C@H]([C@@H]1O[C@@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O)CO)CO)[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O QWIZNVHXZXRPDR-WSCXOGSTSA-N 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QIGJYVCQYDKYDW-NSYYTRPSSA-N nigerose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](CO)OC(O)[C@@H]1O QIGJYVCQYDKYDW-NSYYTRPSSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- IBIRZFNPWYRWOG-UHFFFAOYSA-N phosphane;phosphoric acid Chemical compound P.OP(O)(O)=O IBIRZFNPWYRWOG-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
-
- 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
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D3/2068—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
- 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
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
Definitions
- the present invention relates to a cleaning composition. More specifically, it is suitable for use in silicone treatment tools, liquid crystal treatment tools, copper plates, etc., which are excellent in removing and rinsing dirt on the surface of silicone treatment tools, liquid crystal treatment tools, copper plates, etc.
- the present invention relates to a possible cleaning composition.
- the present invention also relates to a method of cleaning a silicone treatment tool, a liquid crystal treatment tool or a copper plate with the cleaning composition.
- Silicone is a very important raw material in the paint field, personal care field and the like due to its hydrophobicity and unique friction characteristics.
- neutral surfactant aqueous solutions or general surfactants such as alkylbenzene sulfonates have been used to clean compounding equipment after compounding products containing silicone (for example, patents) Reference 1).
- a cleaning solution and a cleaning method for a silicone-containing paint that is difficult to clean due to the properties of silicone have been reported (for example, Patent Document 2).
- a liquid crystal processing tool for processing a liquid crystal compound is required to have a very high degree of cleanliness.
- chlorine-based solvents such as trichloroethane and tetrachloroethylene and chlorofluorocarbons such as trichlorofluoroethane have been used to remove liquid crystal compounds present on the surface of a liquid crystal processing tool.
- chlorinated and chlorofluorocarbon-based solvents have problems such as safety, toxicity, working environment and environmental pollution.
- alkaline cleaners have been widely used for cleaning the surfaces of hard members such as metal, glass, ceramics, and plastics.
- cleaning is often performed at a higher cleaning temperature than room temperature in order to improve cleaning performance.
- the cleaning equipment is usually structured to continuously wash steel plates (steel strips) scraped in a coil shape.
- 30 ⁇ It is operated at a speed of about UOOmZ, and the cleaning time of the steel sheet is extremely short, at most several seconds. Therefore, steel plate cleaning agents are generally used at a cleaning temperature of 60 to 80 ° C in order to adhere to the steel plate surface in a short time and remove oil.
- the hard surface cleaning composition as described above includes an alkaline cleaning composition containing a polyglyceryl ether-type nonionic surfactant and an alkaline agent (Patent Document 4), dalyceryl ether, and terpene series.
- An alkaline detergent composition containing a hydrocarbon, a surfactant and an alkaline agent (Patent Document 5) is disclosed.
- Patent Document 1 JP-A-2-215897
- Patent Document 2 JP-A-6-346010
- Patent Document 3 Japanese Patent Laid-Open No. 4 318100
- Patent Document 4 Japanese Patent Laid-Open No. 5_194999
- Patent Document 5 Japanese Patent Laid-Open No. 11-256200
- silicone Since silicone is hydrophobic, it takes a long time to clean the blending equipment after blending the product. In particular, it is very difficult to remove a high-viscosity silicone having a kinematic viscosity at 25 ° C. of 0.01 m 2 / s or more and a mixture of a high-viscosity silicone and an amino-modified silicone.
- coloring materials such as pigments and dyes may be mixed with silicone, and the blending equipment used for mixing such a mixture is quickly washed to a certain degree of cleanliness. Otherwise, it will be mixed into the next production item, causing a problem in quality.
- employees have traditionally entered the compounding equipment and cleaned the dust and sponges. Since it was wiped off with a sweeper, there were problems in terms of productivity and workability.
- the cleaning agent disclosed in Patent Document 1 has insufficient cleaning power.
- Patent Document 2 also needs to use a high-concentration alkali at a high temperature, and has a problem in terms of safety.
- the present invention exhibits excellent solubility and removability with respect to the silicone and the mixture thereof on the silicone treatment tool, and in particular, can greatly improve the rinsing property that has been rate-determined until now, and to the environment.
- An object of the present invention is to provide a highly safe cleaning composition for a silicone treatment tool and a method for cleaning a silicone treatment tool using the cleaning composition.
- the liquid crystal processing tool is cleaned with a chlorinated solvent in the cleaning process, and then cleaned with a new chlorinated solvent solution or a hydrophilic solution, and then purified. Nearly 10 rinses with water were required, and more than 10 treatments were required in both the washing and rinsing steps.
- a liquid crystal processing tool is cleaned using an aqueous cleaning agent proposed as an alternative to a chlorinated solvent, liquid crystal compounds adhering to the liquid crystal processing tool, particularly a liquid crystal compounding tank that is difficult to ultrasonically clean in the cleaning process.
- the present invention exhibits excellent solubility and removability with respect to the liquid crystal compound adhered to the liquid crystal processing tool, can greatly improve rinsing properties, and has a very low risk of environmental pollution. It is an object of the present invention to provide a cleaning composition for a liquid crystal processing tool and a method for cleaning a liquid crystal processing tool using the cleaning composition.
- the cleaning compositions disclosed in Patent Documents 4 and 5 are sufficient in terms of repeatability and low foamability under low temperature (50 ° C or less) and short time cleaning conditions. I can't say it.
- the pH is lowered.
- a cleaning composition having a reduced pH is used for precision parts including, for example, aluminum. Corrosion of aluminum may be a problem, and the cleaning power itself Even if no decrease is observed, the cleaning solution needs to be replaced.
- a decrease in pH may lead to a decrease in detergency beyond that normally considered, and it may be necessary to accelerate the cleaning fluid replacement cycle.
- the present invention can be used for various stains on a hard surface, in particular, a copper plate surface, and is stable against these stains even at low temperature washing with small pH fluctuations. Demonstrates solubility and removability, and can greatly improve the rinsing properties that have been rate-determined until now, and can reduce the burden on the environment. It aims at providing the cleaning method of the hard surface which uses a composition. Means for solving the problem
- the gist of the present invention is as follows:
- a cleaning method for cleaning a silicone processing tool, a liquid crystal processing tool, or a copper plate with the cleaning composition is a cleaning method for cleaning a silicone processing tool, a liquid crystal processing tool, or a copper plate with the cleaning composition.
- the cleaning composition of the present invention can be used for cleaning liquid crystal processing tools that require extremely high cleanliness.
- the cleaning composition of the present invention can be used for various types of contamination on a hard surface, particularly a copper plate surface, and can be used for cleaning at low temperatures where the pH fluctuation is small.
- Stable solubilization and removal performance against dirt, and has been rate-limiting until now. Can significantly improve the processability, reduce the burden on the environment, and provide a highly safe cleaning composition for hard surfaces, such as precision parts, tools, metal, glass, ceramics, and plastics. It is possible to provide a hard surface cleaning method capable of safely cleaning the surface of the hard member.
- the cleaning composition of the present invention contains an alkyl glycoside, a glyceryl ether, a hydrocarbon compound, and water, and is characterized by the combined use of four powerful components.
- a hydrocarbon compound that does not inherently dissolve in water can be dispersed even in a high water content region. Therefore, it is possible to dissolve and remove silicone and its mixture even at high water content, and strict moisture considering flammability compared to conventional cleaning agents that can greatly reduce the cleaning agent cost. It becomes easy to handle because there is no need to manage.
- the conventional water-based cleaning agent containing hydrocarbons has a large load during rinsing for washing and flowing the cleaning agent component adhering to the object to be cleaned and the reattached oily soil. Rinsing is remarkably facilitated by using the detergent composition.
- the conventional cleaning agent has a large load during rinsing using water for washing away the cleaning agent component remaining in the liquid crystal processing tool.
- water is used by using the cleaning composition of the present invention. Re-rinsing becomes much easier.
- the cleaning composition of the present invention has a particularly excellent effect in removing the liquid crystal compound adhering to the liquid crystal processing tool.
- the cleaning composition of the present invention can clean the liquid crystal existing between the gaps of the liquid crystal cell, and is present in the liquid crystal cell with a narrow gap between the gaps, which has been difficult to clean conventionally. This also has the effect of cleaning liquid crystal stains.
- the cleaning composition of the present invention has sufficient cleaning performance of a silicone treatment tool even at a low temperature.
- the silicone blending equipment means cosmetics for washing hair such as shampoos and conditioners; makeup cosmetics such as foundations; sunscreen cosmetics; lip cosmetics; eyeliner cosmetics; antifoaming agents; Mold release agents for polyurethane, PVC, phenol foam, containers used for preparing silicones and their mixtures for paints containing silicones, filling line pumps, piping, relay tanks, etc. Such as a tank.
- the jigs and tools are general jigs and tools that may come into contact with silicone, such as filling machine nozzles, which are used when filling a container with a product containing silicone. .
- the liquid crystal processing tool to be cleaned of the present invention includes a liquid crystal compounding tank used when mixing liquid crystal compounds, and a jig used when injecting or dropping liquid crystal into the display element substrate.
- the liquid crystal compounding tank refers to a container (for example, a SUS container) used for preparing a liquid crystal compound and a mixture thereof used in a display element such as a display for a personal computer, a television, and a mobile phone.
- the jigs and tools used for liquid crystal handling in the present invention are containers used for enclosing a liquid crystal compound in a glass substrate, containers filled with liquid crystal, jigs for fixing the glass substrate, and liquid crystal on the glass substrate. This refers to general jigs and tools that may be contaminated by liquid crystal compounds, such as tanks, pipes, pumps and nozzles of equipment used for dripping.
- the copper plate to be cleaned in the present invention refers to a copper plate in precision parts, jigs, and the like that are objects to be cleaned.
- the precision component refers to, for example, an electronic component or an electric component.
- the electronic component include a semiconductor package, a printed wiring board, and an IC lead.
- the electric parts include electric motor parts such as brushes, rotors, and housings.
- the cleaning composition of the present invention exhibits a high removability with respect to the liquid crystal compound adhering to the liquid crystal compounding tank which is difficult to perform ultrasonic cleaning effective as a physical cleaning means among the above.
- the silicone to be removed from the cleaning composition of the present invention and the mixture thereof are generally silicone oils having fluidity.
- the silicone include modified silicones such as methylpolysiloxane, highly polymerized methylpolysiloxane, and highly polymerized dimethylsiloxane 'methyl (aminopropyl) siloxane copolymer.
- amino-modified silicones such as high-viscosity modified silicones having a kinematic viscosity at 25 ° C of 0.01 m 2 Zs or higher and / or high-polymerized dimethylsiloxane 'methyl (aminopropyl) siloxane copolymers such as highly polymerized methyl polysiloxanes are used.
- the containing mixture is very difficult to clean. Therefore, the cleaning composition of the present invention is particularly targeted for removal of high-viscosity modified silicone and amino-modified silicone.
- the liquid crystal compound to be removed from the cleaning composition of the present invention is generally an ester type or biphenyl type when used in a display element such as a display for a television, a television, or a mobile phone.
- a display element such as a display for a television, a television, or a mobile phone.
- materials such as dioxane and phenylcyclohexane are mixed and weighed strictly according to the purpose such as temperature characteristics, voltage characteristics, and elastic characteristics. Therefore, when mixing a liquid crystal compound, even if a slight amount of impurities and / or a slight amount of liquid crystal mixture previously blended is likely to affect the above characteristics, the liquid crystal blending tank used for mixing, Tools that handle liquid crystal compounds are required to have a high level of cleanliness.
- the liquid crystal compound include nematic liquid crystal, cholesteric liquid crystal, and smectic liquid crystal used in display devices such as TN, STN, TFT, and MIM.
- the main removal target of the cleaning composition of the present invention on the copper plate is various kinds of dirt such as liquid crystal, oil component, and flux (residue generated during soldering) adhering to the copper plate surface.
- the cleaning composition of the present invention exhibits particularly high cleaning properties against the flux remaining on the semiconductor package or the printed wiring board and the cache oil adhering to the surface during the plastic cleaning of the copper plate. In addition, it exhibits high cleaning and cleanability even when these objects to be removed are contaminated with metal powder, inorganic powder, moisture, etc.
- the alkyl glycoside used in the present invention has the following general formula (1):
- R 1 represents a linear or branched alkyl group having 8 to 18 carbon atoms: an alkenyl group or an alkylphenyl group
- R 2 represents an alkylene group having 2 to 4 carbon atoms
- x (mean value) represents 0 to 5
- y (mean value) represents 1 to 5.
- X is preferably 0 to 2, more preferably 0. y is preferably:! to 1.5, more preferably 1 to: 1.4.
- the number of carbon atoms of R 1 is preferably 9 to 16 and more preferably 10 to 14 from the viewpoints of solubility and removability.
- R 2 is preferably an ethylene group.
- the structure of G is determined by the monosaccharide or polysaccharide used as a raw material. Examples of the monosaccharide include glucose, galactose, xylose, mannose, lyxose, arabinose, and mixtures thereof.
- maltose examples thereof include maltose, xylobiose, isomaltose, cellobiose, gentibiose, latatoose, sucrose, nigerose, allanose, raffinose, gentianose, melezitose, and mixtures thereof.
- the monosaccharide maltose or sucrose is preferable as a polysaccharide which is preferable to gnolecose or fructose from the viewpoint of availability and low cost.
- X and y are determined by proton () NMR.
- the alkyl glycoside is not particularly limited as long as it satisfies the general formula (1).
- alkyl polydarcoside is preferred.
- decenorepolygnocoside, dodecylpolyglucoside, and myristylpolyglucoside are preferred.
- the alkylpolydarcoside refers to an alkyl glycoside in the general formula (1) in which G is a residue derived from glucose and y is 1 or more, for example, a monosaccharide or a polysaccharide.
- G is a residue derived from glucose
- y is 1 or more, for example, a monosaccharide or a polysaccharide.
- the thing containing saccharides as the structure is mentioned.
- the ratio of the alkyl glycoside to the total amount of the alkyl glycoside, glyceryl ether and hydrocarbon compound is preferably 20 to 80% by weight for cleaning the silicone treatment tool from the viewpoint of obtaining high rinsing properties.
- ⁇ 70 wt% is more preferred 25-65 wt% is more preferred 30-60 wt% is even more preferred 35-57 wt% is even more preferred More preferred.
- the content of the alkylglycoside in the cleaning composition is preferably! To 80% by weight, preferably! To 50% by weight, from the viewpoint of obtaining high rinsing properties for cleaning the liquid crystal processing tool. More preferred 2 40% by weight is more preferred 5 30% by weight is particularly preferred.
- the ratio of the alkyl glycoside to the total amount of the alkyl glycoside, glyceryl ether and hydrocarbon is preferably 80% by weight from the viewpoint of obtaining a high level and rinsing properties. More preferred is 75 wt%, 40 70 wt% is even more preferred 40 65 wt% is even more preferred 40 62 wt% is even more preferred.
- the glyceryl ether used in the present invention is a linear or branched alkyl group having 4 to 12 carbon atoms from the viewpoint of maintaining the product properties that are transparent in the operating temperature range without deteriorating solubility and removability.
- alkenyl group such as n-butyl group, isobutyl group, n xyl group, isohexyl group, n butyl group, n-octyl group, 2-ethylhexyl group, n-noninore group
- Those having an alkyl group having 412 carbon atoms, such as an n-decyl group preferably have 5 to 10 carbon atoms, and more preferably have 1 or 2 alkyl groups having 58 carbon atoms, particularly one.
- the glyceryl ether used in the present invention may be a monoalkyl diglyceryl ether or a monoalkyl polyglyceryl ether in which two or more glyceryl groups, preferably 23 glyceryl groups are connected by an ether bond.
- monoalkyl glyceryl ether and monoalkyl diglyceryl ether are preferred from the viewpoint of excellent solubility and removability in silicone and its mixture.
- a particularly preferred glyceryl ether is 2_ethylhexyl glyceryl ether.
- the dispersibility of the organic solvent and water can be stabilized. Therefore, it is conventionally said that it is difficult to wash, and the highly viscous modified silicone and its mixture are used. In contrast, there is an advantage that better solubility and removability can be obtained.
- the ratio of glyceryl ether to the total amount of alkyl glycoside, glyceryl ether and hydrocarbon compound is the hydrocarbon compound. From the viewpoint of stabilizing the dispersion of the product and water, and achieving both high detergency and rinsing properties, 2 to 30% by weight is preferred among the components excluding water from the detergent composition. More preferred 4-20% by weight is more preferred 6-: 17% by weight is more preferred 8-: 14% by weight is even more preferred.
- the content of glyceryl ether in the cleaning composition is from the viewpoint of stabilizing the dispersion of the hydrocarbon compound and water and achieving both high removability and rinsing properties. More preferably, it is 5 to 80% by weight, more preferably 0.5 to 50% by weight, still more preferably 1 to 30% by weight, and particularly preferably 1 to 20% by weight.
- the ratio of glyceryl ether to the total amount of alkylglycoside, glyceryl ether and hydrocarbon stabilizes the dispersion of hydrocarbon and water, from the viewpoint of achieving both high detergency and rinsing properties. 2 to 70% by weight is preferred 2.5 to 65% by weight is more preferred 3 to 60% by weight is more preferred. Further, from the viewpoint of maintaining good oil and water detachability of the cleaning composition, the ratio is preferably 8 to 20% by weight, more preferably 10 to 18% by weight, more preferably 5 to 30% by weight. .
- Oil / water separation refers to the ability to separate free water or free oil from an oil / water mixture, and if oil / water separation is good, the oil content in the wastewater can be reduced. Can lower
- the weight ratio of alkylglycoside Z glyceryl ether is from 2.7 to 10 force S preferred.
- the weight ratio of alkyl glycoside / glyceryl ether is preferably 10 or less from the viewpoint of suppressing foaming during washing, and the hydrocarbon compound and water are stably dispersed. From the viewpoint, 2.7 or more is preferable. Therefore, the weight ratio of alkyldaricoside Z glyceryl ether is more preferably 2.8 to 6.7, even more preferably 3.3 to 6.3, and even more preferably 3.5 to 5.
- the weight ratio of alkylglycoside / glyceryl ether is preferably 10 or less from the viewpoint of suppressing foaming at the time of cleaning, and the hydrocarbon compound and water are stably dispersed. From the viewpoint, 1 or more is preferable.
- the alkyl glycoside / Dari The weight ratio of seryl ether is preferably 1 to 10, more preferably 3 to 8, and further preferably 3 to 6.
- the weight ratio of alkyl glycoside / glyceryl ether is preferably 0.28 to 40 force S.
- the weight ratio of alkylglycoside / glyceryl ether is preferably 20 or less from the viewpoint of suppressing foaming properties during washing, and 0.5 or more is preferred from the viewpoint of stably dispersing hydrocarbons and water. That's right.
- the weight ratio is preferably 1 to 10, more preferably 2 to 7, and more preferably 3 to 6.
- the weight ratio of alkyl glycoside / glyceryl ether is more preferably 0.5 to 20, even more preferably 0.75 to 20, even more preferably 0.75 to 17 and even more preferably:! To 10, Even more preferably, it is 2-7, and even more preferably 3-6.
- the hydrocarbon compound used in the present invention is preferably an olefinic hydrocarbon compound and / or a paraffinic hydrocarbon compound.
- the olefin-based hydrocarbon compound and the nophine-based hydrocarbon compound compounds having 10 to 18, preferably 10 to 14 carbon atoms are preferred.
- linear or branched saturated or unsaturated hydrocarbon compounds such as tetradecene, hexadecene, and octadecene; and alicyclic hydrocarbon compounds such as cyclo compounds such as cyclodecane and cyclododecene.
- linear or branched saturated or unsaturated hydrocarbon compounds having 10 to 18 carbon atoms, preferably 10 to 14 carbon atoms are preferred, and olefin hydrocarbon compounds are more preferred.
- These hydrocarbon compounds can be used alone or in admixture of two or more.
- alkylbenzene such as nonylbenzene and dodecylbenzene
- naphthalene such as methylnaphthalene and dimethylnaphthalene
- Aromatic hydrocarbon compounds such as compounds can also be used.
- the hydrocarbon compound used in the present invention is preferably a compound having 10 to 18 carbon atoms, such as decane, dodecane, tetradecane, hexadecane, Linear or branched saturated or unsaturated hydrocarbon solvents such as octadecane, decene, dodecene, tetradecene, hexadecene, octadecene, etc .; alkyl benzenes such as nonylbenzene, dodecylbenzene, naphthalene compounds such as methylnaphthalene, dimethylnaphthalene, etc.
- Aromatic hydrocarbon solvents such as cycloaliphatic hydrocarbon solvents such as cyclo compounds such as cyclodecane and cyclododecene. Of these, linear or branched, saturated or unsaturated hydrocarbon compounds having 10 to 18 carbon atoms are preferred, and olefinic hydrocarbon compounds or paraffinic hydrocarbon compounds are particularly preferred. Or an olefinic hydrocarbon compound. These hydrocarbon compounds may be used alone or in admixture of two or more.
- the ratio of the hydrocarbon compound to the total amount of alkyl glycoside, glyceryl ether and hydrocarbon compound stabilizes the dispersion of the hydrocarbon compound and water, and provides high detergency. From the viewpoint of achieving both rinsing properties, 10 to 50% by weight is preferable, 15 to 45% by weight is more preferable, and 17 to 43% by weight is even more preferable 20 to 20% among the components obtained by removing water from the cleaning composition. 40% by weight is even more preferred 25-35% by weight is even more preferred.
- the content of the hydrocarbon compound in the cleaning composition is preferably 0.:! To 80% by weight. From the viewpoint of achieving both removability and rinsing performance for a liquid crystal compound in which 5 to 50% by weight is more preferred:! To 20% by weight is more preferred, and 5 to 20% by weight is particularly preferred.
- the ratio of hydrocarbon to the total amount of alkylglycoside, glyceryl ether and hydrocarbon compound stabilizes the dispersion of the hydrocarbon compound and water, and provides high detergency and rinsing properties. From the standpoint of compatibility, 3 to 50% by weight is preferred 5 to 50% by weight is more preferred 7.5 to 50% by weight is more preferred 7.5 to 45% by weight is even more preferred, 10 to 10% Even more preferred is 45% by weight.
- alkylglycoside, glyceryl ether and hydrocarbon compound are preferably used in combination.
- the alkylglycoside is decylpolyglucoside and / or dodecylpolyglucoside
- glyceryl ether is 2-ethylhexylglyceride.
- the hydrocarbon compound is at least one selected from the group consisting of decene, dodecene, tetradecene, decane, dodecane and tetradecane.
- the cleaning composition of the present invention reduces the viscosity of the cleaning liquid, suppresses foaming during cleaning, and further reduces the drainage load during rinsing immediately after cleaning (hereinafter referred to as preliminary rinsing). It is preferable to contain glycol ether.
- the detergent composition of the present invention contains glycol ether, particularly when using an oil-water separation method as shown below, the composition can be used without dilution from the viewpoint of improving the separation characteristics.
- the glycol ether used in the present invention includes ethylene glycol monoalkyl (carbon number:! To 12) ether, diethylene glycol monoalkyl (carbon number:! To 12) ether, triethylene glycol monoalkyl (carbon number: 1 to 12).
- Ether benzyl glycol, benzyl diglycol, phenyldalicol, propylene glycol or dipropylene glycol monoalkyl (1 to 12 carbon atoms) ether, dialkyl glycol (2 to 12 carbon atoms) monoalkyl (1 to 12 carbon atoms) ) Ethers, among them, ethylene glycol monohexyl ether, ethylene glycol mono-2-ethylhexyl ether, diethylene glycol monobutyl ether, diethylene glycol monohexyl etherol, diethylene glycol monoethanol 2-ethino Hexinoreethenore, triethyleneglycol-monomonobutenore-tenole, dipropyleneglycol-remonobutinore-tenole, diethylene glycol dimethyl ether and diethylene glycol dibutyl ether are preferred.
- diethylene glycol monohexyl ether diethylene glycol-monomono 2-ethinorehexenoleethenole, dipropylene glycol noremonobutyl ether and diethylene glycol dibutyl ether Especially preferred.
- These glycol ethers may be used alone or in admixture of two or more.
- the content of the glycol ether is determined from the viewpoint that the cleaning composition has a cloud point of 30 ° C or higher and is washed at a high temperature and is subjected to an oil-water separation method. And 100 parts by weight of the total content of hydrocarbon compounds 10-30 parts by weight is preferred 12-28 parts by weight is more preferred 15-25 parts by weight is more preferred 18-21 parts by weight is even more preferred.
- the content of glycol ether is 0% in the cleaning composition from the viewpoint of cleaning at a high temperature with the clouding point of the cleaning agent being 30 ° C or higher and performing the oil-water separation method.
- Force preferred 0.01-30 weight 0 /. More preferred than force S, 0.:! ⁇ 25 weight 0 /. More preferred is 0.5 to 20% by weight, and particularly preferred is 0.5 to 15% by weight.
- the content of glycol ether is determined from the viewpoint of washing at a high temperature with the clouding point of the detergent being 30 ° C or higher and performing oil-water separation, and alkylglycoside, glyceryl ether and hydrocarbon.
- the total content of 100 parts by weight is:! ⁇ 70 parts by weight is preferred 5-50 parts by weight is more preferred 15-40 parts by weight is more preferred 15-36 parts by weight preferable.
- the cleaning composition of the present invention preferably further contains an organic acid and / or an inorganic acid from the viewpoint of further improving the removability of the amino-modified silicone.
- organic acids include hydroxy acids such as glycolic acid, malic acid, citrate, tartaric acid, and lactic acid. Among these, glycolic acid is preferred.
- inorganic acids include boric acid and caic acid. These organic and inorganic acids can be used alone or in admixture of two or more.
- each acid is such that alkylglycosides, glyceryl ethers and hydrocarbon compounds are used from the viewpoint of maintaining a high level, solubility and removability.
- the total content is 100 parts by weight, 0.:! To 1 part by weight is preferable 0.:! To 0.5 part by weight is more preferable, 0.15 to 0.45 part by weight is further preferable, 0 2 to 0.4 parts by weight Force S Even more preferred.
- the total acid content is the sum of the alkyl glycoside, glyceryl ether and hydrocarbon compound from the viewpoint of maintaining high solubility and removability. 0.:! To 1 part by weight is preferred 0.:! To 0.5 part by weight is more preferred 0. 15-0. 45 parts by weight Force S Further preferred More preferably 0.2 to 0.4 parts by weight.
- the cleaning composition of the present invention may contain an inorganic acid salt and Z or a benzotriazole derivative in cleaning a copper plate.
- inorganic acid salts used in the present invention include silicates such as sodium orthosilicate, sodium metasilicate, and sodium sesquisilicate (for example, No. 1 sodium silicate, No. 2 sodium silicate, No. 3 sodium silicate), phosphorus Phosphate such as sodium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, sodium pyrophosphate, sodium tripolyphosphate, sodium hexametaphosphate, disodium carbonate, sodium bicarbonate, dipotassium carbonate, potassium bicarbonate And borate salts such as sodium borate. Among them, sodium orthosilicate, sodium metasilicate, and disodium carbonate are preferable. These inorganic acid salts can be used alone or in admixture of two or more.
- the content of the inorganic acid salt is preferably 0.:! To 3 parts by weight, with the total content of alkylglycoside, dalysyl ether and hydrocarbon being 100 parts by weight. 0.5-3 parts by weight are more preferred 0.5-5: 1.5 parts by weight are more preferred 0.7-1 parts by weight are even more preferred.
- the benzotriazole derivative used in the present invention has a general formula:
- R 1 is — H, — CH OH, — CH (CO ⁇ H) CH COOH, — CH— CH ( ⁇ H)
- NH-CONH force is one selected from the group R 2 is 1 H or COOH
- R 1 in the general formula is _CH CH (COOH) CH CO from the viewpoint of further improving the solubility in the cleaning solution and the anti-copper effect against copper.
- benzotriazole derivative represented by the general formula examples include 1, 2, 3_benzotriazole, 1_ (1 ', 2, 1dicarboxyethyl) benzotriazole, 1_ [N , N′-bis (hydroxyethyl) aminomethyl] tolyltriazole and the like.
- the content of the benzotriazole derivative is from 0.01 to 0.3 parts by weight, with the total content of alkyl glycoside, glyceryl ether and hydrocarbon being 100 parts by weight.
- 0.03 to 0.2 parts by weight repulsive force S more preferably 0.05 to 0.15 parts by weight, and even more preferably 0.07 to 0.1 parts by weight.
- the cleaning composition of the present invention is an alkali agent, an antifoaming agent, and other surfactants that are usually used in the cleaning composition within the range that does not impair the effects of the present invention. , Preservatives, antifungal agents, and oil-water separation regulators such as 1-year-old kutanol. Further, in the cleaning of liquid crystal processing tools, the surfactant composition of the present invention may contain other surfactants that are usually used in the detergent composition as necessary, as long as the effects of the present invention are not impaired. Further, antiseptics, antifungal agents, antifoaming agents such as silicone, and oil-water separation adjusting agents such as 1_octanol can be used in combination as appropriate.
- Examples of the water used in the present invention include ion-exchanged water, pure water, deionized water and the like that are not particularly limited, and ion-exchanged water is preferable. Pure water is preferred for precision parts cleaning applications. Ion-exchanged water is preferred for cleaning tools, metal, glass, ceramics or plastics. Pure water refers to tap water that has been passed through activated carbon, subjected to ion exchange treatment, further distilled, and passed through a predetermined filter as necessary. What is necessary is just to set content of water suitably according to the usage aspect of the cleaning composition of this invention.
- the amount of water is adjusted as follows.
- the cleaning composition of the present invention is diluted with an aqueous medium such as water and used for cleaning a silicone treatment tool
- the content of water is from the viewpoint of preventing the cleaning composition from igniting and economical.
- the detergent composition 50 to 98% by weight is preferred, 60 to 98% by weight is more preferred, 70 to 98% by weight is more preferred, and 80 to 98% by weight is even more preferred.
- the cleaning composition of the present invention when used as it is for cleaning a silicone treatment tool, the water content in the cleaning composition is 20% in the cleaning composition from the viewpoint of reducing the drainage load during use. -90% by weight is preferred 40-80% by weight is more preferred 45-75% by weight is more preferred 50-70% by weight is even more preferred.
- the content of water is preferably 5 to 95% by weight in the cleaning composition from the viewpoint of preventing the cleaning composition from being flammable and improving the rinsing property. 10-95% by weight is more preferred 30-90% by weight is more preferred 50-90% by weight is particularly preferred 60-90% by weight is most preferred.
- the amount of water is adjusted as follows.
- the cleaning composition of the present invention when the cleaning composition of the present invention is diluted with an aqueous medium such as water and used for cleaning a copper plate, the content of water is from the viewpoint of preventing the cleaning composition from igniting and economically.
- the cleaning composition 20 to 90% by weight is preferred, 40 to 80% by weight is more preferred, 45 to 75% by weight is more preferred, and 50 to 70% by weight is even more preferred.
- the water content is preferably 50 to 99.9% by weight in the cleaning composition from the viewpoint of reducing the drainage load during use.
- Mashigu 80-99. 9% by weight and more preferably tool 85-99. 8 wt% is more preferred, from 86 to 99.7 weight 0/0 Ca even more preferably Rere.
- the pH of the cleaning composition of the present invention can be appropriately set according to the object to be cleaned, and among them, the rolling oil having the cleaning composition of the present invention attached to the surface of the copper plate.
- it is preferably 4 to 12: 7 to 12 is more preferable, and 9 to 12 is more preferable.
- the pH is, for example, inorganic acids such as hydrochloric acid and nitric acid, organic acids such as acetic acid and citrate, inorganic alkalis such as sodium hydroxide and potassium hydroxide, and organic amines such as monoethanolamine and diethanolamine. It can be adjusted using a pH adjuster such as
- the cleaning composition of the present invention having the above-described configuration can be produced by mixing the above components and other components by a conventional method. For example, by mixing the alkyl glycoside, the glyceryl ether, the hydrocarbon compound and the dallicol ether with stirring, and further mixing other components as necessary, and finally adding water, Can be manufactured.
- the cleaning composition of the present invention can be applied to cleaning a silicone treatment tool.
- the cleaning composition of the present invention can be applied to cleaning by an oil / water separation method that reduces the drainage load of the rinsing liquid.
- the cleaning composition of the present invention can be applied to cleaning of a liquid crystal processing tool.
- the cleaning time can be shortened and energy saving can be achieved. Therefore, the present invention also relates to a method for cleaning a liquid crystal processing tool using the cleaning composition.
- the cleaning composition of the present invention can be applied to cleaning of copper plates.
- the cleaning composition of the present invention can be applied to cleaning copper plates such as precision parts and jigs and tools.
- the cleaning composition of the present invention can also be suitably applied to the cleaning of copper plates at low temperatures, and in particular, steel plates such as continuous cleaning of copper plates, that is, immersion cleaning, spray cleaning, brush cleaning, electrolytic cleaning, etc. The effect can be exhibited in continuous cleaning of copper plates in, that is, immersion cleaning, shower cleaning, immersion ultrasonic cleaning, and the like.
- the cleaning method of the present invention includes a step of cleaning a silicone treatment tool using the above-described cleaning composition (hereinafter sometimes simply referred to as a cleaning step), and further remains in the silicone treatment tool. It is preferred to include a rinsing and drying step to wash away the silicone solubilized in the components of the composition and / or mixtures thereof, and / or the components of the cleaning composition.
- the cleaning composition of the present invention may be used as it is for cleaning a silicon treatment tool.
- an aqueous medium such as water
- the cleaning composition of the present invention is diluted with water, preferably 2 to 20 times, more preferably 3 to 15 times, and even more preferably 3 to 10 times, and used for cleaning the silicone treatment tool. It's good.
- the washing temperature in the washing step is preferably 40 ° C or higher from the viewpoint of exhibiting sufficient solubility and removability with respect to the silicone adhering to the silicone treatment tool and the mixture thereof, and the viscosity of the silicone and the mixture thereof. From the viewpoint of improving solubility and removability by reduction, the temperature is more preferably 60 ° C or higher.
- the washing temperature is preferably 90 ° C or less, more preferably 80 ° C or less, from the viewpoint of suppressing the evaporation of moisture.
- the cleaning time varies depending on the type of the silicone treatment tool to be cleaned and the amount and type of the adhered silicone and its mixture. Silicone and its mixture are sufficiently removed from the silicone treatment tool.
- Examples of the cleaning means include various known cleaning means such as an immersion method, an ultrasonic cleaning method, an immersion rocking method, a spray method, an electrolytic cleaning, and a hand wiping method. Cleaning these silicone treatment tools alone or in combination as appropriate Can do.
- the silicone treatment tool is a silicone compounding equipment
- the silicone compounding equipment is filled with the detergent composition as it is or with a detergent composition diluted with water to an appropriate magnification.
- the stirring speed of the stirrer is good if it exceeds the speed at which turbulent flow is generated in the equipment in order to enhance the cleaning effect.
- the silicone treatment tool is a tool
- the tool is immersed in a cleaning tank filled with the cleaning composition as it is or with a cleaning composition diluted with water at an appropriate magnification.
- Jigs and tools are cleaned either alone or in combination with various known cleaning methods such as the ultrasonic cleaning method, the immersion rocking method, or the liquid or air spray method.
- the cleaning composition is discarded, and the silicone and the mixture solubilized in the components of the cleaning composition remaining in the silicone compounding equipment, and / or the cleaning This is done to remove the ingredients of the agent composition from the silicone compounding equipment.
- a drying process is performed in order to dry the water
- the method for cleaning a liquid crystal processing tool using the cleaning composition of the present invention can reduce the number of steps as compared with the conventional cleaning method, so that the cleaning time can be shortened. Is possible.
- the cleaning method of the present invention includes a step of cleaning a liquid crystal processing tool using the cleaning composition (hereinafter, sometimes simply referred to as a cleaning step), and further the composition adhering to the liquid crystal processing tool. It is preferable to include a rinsing step and a drying step for washing, flowing the ingredients.
- the cleaning composition may be used as a stock solution, From the viewpoint of reducing the load, it is preferably diluted 2 to 6 times, more preferably 3 to 5 times with water.
- the washing temperature in the washing step is preferably 40 ° C or higher from the viewpoint of exhibiting sufficient removability with respect to the liquid crystal compound and other deposits adhering to the liquid crystal processing tool, and reducing the viscosity of the liquid crystal compound. From the viewpoint of improving the removability, the temperature is more preferably 50 ° C or higher, more preferably 60 ° C or higher. In addition, the washing temperature is preferably 90 ° C. or less, more preferably 80 ° C. or less, from the viewpoint of suppressing moisture evaporation.
- the cleaning time varies depending on the type of liquid crystal processing tool to be cleaned and the amount and type of the liquid crystal compound to be adhered.
- the liquid crystal compound is sufficiently removed from the tool.
- Examples of the cleaning means include various known cleaning means such as an immersion method, an ultrasonic cleaning method, an immersion rocking method, a spray method, an electrolytic cleaning, and a hand wiping method. These means can be used alone or in combination to clean the liquid crystal processing tool.
- the liquid crystal processing tool is a liquid crystal compounding tank
- the liquid crystal compounding tank is filled with the stock solution of the cleaning composition or the detergent composition diluted with water at an appropriate magnification, and the liquid crystal compounding tank is attached to the liquid crystal compounding tank.
- the stirring speed of the stirrer may be higher than the speed at which turbulent flow is generated in the tank in order to enhance the cleaning effect.
- the liquid crystal processing tool is a tool
- the tool is immersed in a cleaning tank filled with the stock solution of the cleaning composition or a cleaning composition diluted with water at an appropriate magnification.
- Jigs and tools are cleaned either alone or in combination with various known cleaning methods such as a sound cleaning method, immersion rocking method, or in-liquid or air spray method.
- the cleaning composition is discarded, and the liquid crystal compound and / or cleaning agent composition solubilized in the components of the cleaning composition remaining in the liquid crystal compounding tank is used. This is done to remove the components of the product from the liquid crystal compounding tank.
- the rinsing temperature in the rinsing step depends on the liquid crystal compound solubilized in the detergent composition and the rinsing temperature. From the viewpoint of easily dispersing the components of Z and the detergent composition in water, it is preferably 30 ° C or higher, more preferably 40 ° C or higher, still more preferably 50 ° C or higher, from the viewpoint of energy saving. Is 90 ° C or lower, more preferably 80 ° C or lower.
- the rinsing time and frequency vary depending on the amount of the liquid crystal compound and / or the component of the cleaning composition solubilized in the cleaning composition remaining in the liquid crystal processing tool, it cannot be generally said.
- the remaining material can be sufficiently removed by performing 4 to 6 times for 30 to 60 minutes and 5 to 10 minutes for jigs and tools 4 to 6 times.
- the same means as the cleaning means can be used.
- the rinsing step can be performed in the same manner as the cleaning step except that water is used instead of the cleaning composition.
- the rinsing process can be performed in the same manner as the cleaning process except that water is used instead of the cleaning composition.
- the drying temperature and time in the drying step are not particularly limited as long as the water remaining in the liquid crystal processing tool can be dried, but usually 40 to 110 ° C for 0.:! To 1 hour. Is called.
- the solvent dissolves the liquid crystal remaining in the mixing tank, a certain amount of liquid crystal solution always remains on the tank surface in the waste liquid, and the residual amount depends on the amount of solvent added. Even if a new solvent is added and dissolved in the remaining liquid crystal, the liquid crystal solution having a low concentration remains in the waste liquid, so that the liquid crystal cannot be completely removed. Therefore, in order to obtain a predetermined cleaning property, a plurality of cleaning operations are required. In particular, when a high cleaning property is required, the number of cleaning operations is greatly increased.
- the solution structure is a so-called bicontinuous structure consisting of a continuous phase of an aqueous phase and an oil phase. Is estimated as follows.
- Cleaning is performed by contacting and dissolving the continuous phase composed of the hydrocarbon compound in the cleaning composition of the present invention in the liquid crystal.
- the water phase penetrates and contacts between the oil phase and the hydrophilic glass or metal surface. Once wet in the water phase Since the surface becomes wet with respect to the oil phase containing the liquid crystal, it seems that re-deposition of the liquid crystal hardly occurs. Since the liquid crystal is almost taken into the oil phase during the washing process, it is considered that most of the tank surface is hydrophilic and wetted with the aqueous phase.
- most of the liquid crystal is discharged in a dissolved state in the oil phase, but a part of the cleaning liquid remains on the tank wall, so the liquid crystal remains in the oil phase of this cleaning liquid.
- the aqueous phase portion of the cleaning liquid is diluted with rinsing water, and the volume ratio of the aqueous phase is greatly increased with respect to the oil phase. Cannot maintain a continuous phase.
- the solution structure is considered to change to a stable ⁇ / W type microemulsion.
- the oil phase is stably present in the aqueous phase, so that it cannot be reattached. It is no longer possible to leave not only the liquid crystal but also the oil phase on the surface of the wall surface, and the predetermined detergency can be obtained with a small amount of rinsing.
- the cleaning composition of the present invention can be used for cleaning by an oil-water separation method for reducing the drainage load of the rinsing liquid.
- the cleaning composition of the present invention can also be used in fields that require precise cleaning, such as fragrances and coloring materials, which are not limited to liquid crystal processing tools alone.
- the cleaning method of the present invention includes a step of cleaning the copper plate using the above-described cleaning composition (hereinafter sometimes simply referred to as a cleaning step), and further comprising the cleaning composition remaining on the copper plate. It is preferred to include a rinse step and a drying step to wash away the solubilized soil and Z or components of the cleaning composition.
- the cleaning composition of the present invention may be used as it is for cleaning a copper plate.
- an aqueous medium such as water, preferably water is used.
- the cleaning composition of the present invention may be diluted to 1 to 10 times, more preferably 2 to 8 times, and even more preferably 3 to 6 times, and used for cleaning copper plates. Further, when the cleaning composition of the present invention is used for cleaning a copper plate, it is preferably 5 to 50 times, more preferably 10 to 30 times, and even more preferably 15 with an aqueous medium such as water, preferably water.
- the cleaning composition may be diluted to 20 times and used for cleaning copper plates.
- the detergent composition of the present invention having a pH change power S1 or less according to the following standard test. It is more preferable to use a detergent composition that is 5 or less.
- the standard calibration method for pH is based on JIS Z8802.
- the washing temperature in the washing step is preferably 40 ° C or higher, more preferably 60 ° C or higher, from the viewpoint of exhibiting sufficient solubility and removal for dirt adhering to the hard surface.
- the washing temperature is preferably 90 ° C. or less, more preferably 80 ° C. or less, from the viewpoint of suppressing moisture evaporation.
- the cleaning time varies depending on the type of hard member to be cleaned and the amount and type of attached dirt. It is removed enough.
- Examples of the cleaning means include various known cleaning means such as an immersion method, an ultrasonic cleaning method, an immersion rocking method, a spray method, an electrolytic cleaning, and a hand wiping method. These means can be used alone or in combination to clean the hard surface.
- the cleaning composition is discarded, and the components of the cleaning composition and the soil solubilized in the components of the cleaning composition remaining on the hard surface are removed.
- the drying step is performed to dry the moisture remaining on the hard surface after the rinsing step is completed.
- the cleaning composition of the present invention is based on an oil-water separation method that reduces the drainage load of the rinsing liquid. Use it for cleaning.
- the solution structure is presumed to be a so-called bicontinuous structure consisting of a continuous phase of an aqueous phase and an oil phase, and the washing and rinsing mechanism is estimated as follows. .
- the washing is performed by bringing the continuous phase composed of the hydrocarbon compound component in the composition of the present invention into contact with and dissolving silicone and its mixture, liquid crystal and its mixture, oil component, flux and the like.
- the aqueous phase penetrates and contacts between the oil phase and the hydrophilic metal surface.
- a surface once wetted with an aqueous phase is less likely to wet with an oil phase containing silicone and its mixture, so that it is unlikely that reattachment of silicone and its mixture will occur.
- the silicon and its mixture are almost taken into the oil phase during the cleaning process, most of the surface of the equipment is considered to be hydrophilic and wet with the aqueous phase.
- the cleaning liquid oil phase contains silicone and its mixture. Remains.
- the aqueous phase portion of the cleaning liquid is diluted with the rinsing water, and the volume ratio of the aqueous phase is greatly increased with respect to the oil phase.
- the oil phase part contained cannot maintain the continuous phase.
- the solution structure is considered to change to a stable ⁇ / W type microemulsion.
- the oil phase is stably present in the aqueous phase, so that it cannot be reattached. It is no longer possible to leave not only the silicone and its mixture but also the oil phase on the surface of the wall surface, and a predetermined detergency can be obtained with a small amount of rinsing.
- Example 1 The detergent composition of Example 1 prepared above was diluted 3 and 10 times with pure water to prepare the detergent compositions of Examples 2 and 3, respectively. Also, alkyl glycoside 2 6.7 wt 0/0, 2 _ to Echinore Kishinoreku, 're Seri Honoré ether Honoré 6.7 wt 0/0, 1 _ dodecene 16.6 wt%, glycolic acid 0.15 wt% and A cleaning composition of 49.85% by weight of pure water was prepared, and further diluted 3-fold with pure water to prepare the cleaning composition of Example 4. The composition of each component in the diluted detergent composition is as shown in Table 2.
- test cup prepared in 1. 150 g of the cleaning composition prepared in 2. was added and stirred at 60 ° C. for 30 minutes, and then the cleaning composition was discarded.
- 150 g of ion-exchanged water at 60 ° C. was added to the washed cup and stirred for 30 minutes, and then the rinse solution was discarded. This rinsing operation was performed three times, followed by drying for 40 minutes with a 100 ° C hot air drier to form an observation cup.
- Silicone remaining in the observation cup was weighed to evaluate removability. The results are shown in Table 2. The residual silicone weight was determined from the cup weight before application of silicone, the cup weight of the test cup, and the cup weight of the observation cup.
- R 1 G 1.3 (wherein R 1 is a linear alkyl group having an average carbon number of 1 1.3)
- G is a glucose residue
- Example 1 After adding 150 ml of the cleaning composition prepared in Example 1 and stirring for 30 minutes at 60 ° C or 25 ° C, respectively, the cleaning composition was discarded. Next, 150 ml of ion-exchanged water was put into the washed cup and stirred at 60 ° C. for 10 minutes, and then the rinse solution was discarded. This rinsing operation was performed three times, and the organic content remaining in the cup after rinsing was measured. The results are shown in Table 4.
- the organic content was measured by rinsing the Sampnole bottle after each rinse with 100 ml of the special solvent S-316 (Horiba Seisakusho), and the concentration of the organic content dissolved in the solvent was measured with an oil concentration meter (OCMA, Horiba Seisakusho). -Measured at 220). Washing and rinsing were performed at a liquid temperature of 35 ° C.
- a copper plate cold-rolled to a thickness of 1 mm and having an attached oil content of 70 mg / m 2 was cut into a size of 35 mm long by 120 mm wide to obtain a test copper plate.
- the cleaning composition prepared in 2. was heated to 50 ° C., and the test copper plate prepared in 1 was immersed therein, followed by ultrasonic cleaning (25 kHz, 600 W) for 30 seconds.
- the copper plate was rocked for 2 to 3 seconds in ion-exchanged water heated to 50 ° C.
- the test copper plate was showered with tap water at 25 ° C. for 30 seconds and then immersed in a 5% by weight aqueous solution of citrate at 25 ° C. for 10 seconds.
- the test copper plate was showered with tap water at 25 ° C for 30 seconds and then immersed in ion-exchanged water at 25 ° C for 5 seconds.
- water droplets remaining on the test copper plate were blown off by air blowing, and the test copper plate was dried with a hot air dryer at 90 ° C for 10 minutes to obtain an observation sample.
- the pH of the detergent composition is preferably 12; 7 to 12 is more preferable 9 to 9 : 12 is even better.
- Example 11 and Comparative Examples 5-6 were prepared, respectively.
- a TFT (thin film transistor) liquid crystal was sealed in the gap of the liquid crystal cell (gap distance 5 ⁇ m) and allowed to stand at room temperature for 30 minutes as a test substrate.
- the cleaning composition is heated to 40 ° C, and the test substrate prepared in 1 is put in it, ultrasonically cleaned for 10 minutes (39kHz, 200W), and then 4 pure water baths (40 ° C) ) For 3 minutes, followed by drying with a hot air dryer at 90 ° C for 30 minutes to obtain an observation sample.
- the liquid crystal remaining in the gap of the observation sample, and the mixture of the liquid crystal and the detergent composition that was not sufficiently discharged during rinsing were observed with a polarizing microscope (25x magnification) to clean the liquid crystal cell surface. Evaluated. For the evaluation of detergency, the value obtained by dividing the total area of the observed gap by subtracting the total area of the portion where the liquid crystal and the mixture of the liquid crystal and the detergent composition remained was divided by the total area of the observed gap. Based on these values, the evaluation was made according to the following evaluation criteria.
- ⁇ 40% or more and less than 80%
- the liquid crystal saturation dissolution concentration was examined. 20 g of the cleaning composition was heated to 40 ° C, and 0.02 g of TFT liquid crystal was added thereto, and held at 40 ° C for 3 minutes. Thereafter, the cleaning composition was visually confirmed. If it was transparent, it was determined that the TFT liquid crystal had dissolved, and the same operation was repeated until the cleaning composition became cloudy. Cleaning liquid The amount of saturated solution concentration obtained by subtracting 0. Olg from the amount of liquid crystal in which the composition became cloudy for the first time was calculated and defined as the liquid crystal saturation solution concentration.
- the liquid crystal saturation solution concentration is (0. 24-0. 01) / (20 + 0. 24-0. 01 ) Calculated as X100.
- the washability was repeatedly evaluated based on the following evaluation criteria. The results are shown in Tables 1 and 2. In addition, the thing of (double-circle) or (circle) was set as the pass.
- ⁇ 1% or more to less than 2%
- a 5% by weight aqueous solution of each cleaning composition was prepared as a preliminary rinsing solution, and a 0.5% by weight aqueous solution of each cleaning composition was considered as a rinsing solution.
- the condition of these preliminary rinses and rinses at 60 ° C was visually observed to determine whether or not they were clouded, and was used as an evaluation of rinse water. If at least the rinsing liquid becomes cloudy, it is accepted.
- Oil removal rate of the first rinsing tank is 90% or more
- Oil removal rate of the first rinsing tank is 70% to less than 90%
- Oil removal rate of the first rinsing tank is 50% to less than 70%
- Oil removal rate of the first rinse tank is less than 50%
- the detergent composition solution diluted with ion-exchanged water so that the components other than water are 5% by weight is put in a glass bottle with a diameter of 40 mm, a height of 120 mm, and a volume of 100 ml, and 60 ° C.
- the mixture was kept warm for 1 hour in the atmosphere. Thereafter, state 1 of each cleaning composition solution was observed, and when the solution was divided into two layers, upper and lower, the solution was stirred for 10 seconds by moving the glass bottle up and down and shaken vigorously. Was observed.
- the observation results were evaluated according to the evaluation criteria shown in Table 8. The results are shown in Table 9. For all items, items with ⁇ or ⁇ were accepted.
- R 1 (OR 2 ) x G y R ′ is a linear alkyl group having an average carbon number of 11.3,
- the cleaning composition of the present invention can be used for cleaning a silicone treatment tool in contact with silicone that is difficult to clean.
- the cleaning composition of the present invention can be used for cleaning liquid crystal processing tools that require extremely high cleanliness.
- the cleaning composition of the present invention can be used suitably for cleaning, for example, copper plates used for precision parts, jigs and tools, and the like.
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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)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602005024181T DE602005024181D1 (de) | 2004-12-21 | 2005-12-21 | Reinigungsmittel |
US11/793,465 US20080132439A1 (en) | 2004-12-21 | 2005-12-21 | Cleaner Composition |
EP05820328A EP1849856B1 (en) | 2004-12-21 | 2005-12-21 | Cleaner composition |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004369801A JP4422013B2 (ja) | 2004-12-21 | 2004-12-21 | シリコーン処理具用洗浄剤組成物 |
JP2004-369801 | 2004-12-21 | ||
JP2005186534 | 2005-06-27 | ||
JP2005-186534 | 2005-06-27 | ||
JP2005338611A JP2007039627A (ja) | 2004-11-30 | 2005-11-24 | 硬質表面用洗浄剤組成物 |
JP2005-338611 | 2005-11-24 |
Publications (1)
Publication Number | Publication Date |
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WO2006068192A1 true WO2006068192A1 (ja) | 2006-06-29 |
Family
ID=36601789
Family Applications (1)
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PCT/JP2005/023518 WO2006068192A1 (ja) | 2004-12-21 | 2005-12-21 | 洗浄剤組成物 |
Country Status (4)
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US (1) | US20080132439A1 (ja) |
EP (1) | EP1849856B1 (ja) |
DE (1) | DE602005024181D1 (ja) |
WO (1) | WO2006068192A1 (ja) |
Families Citing this family (5)
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HUP0800717A2 (en) * | 2008-11-25 | 2010-09-28 | Nanocolltech Kft | Synergic liquid product and for using refuse disposal |
CN102482625A (zh) * | 2009-09-03 | 2012-05-30 | 荒川化学工业株式会社 | 水溶性无铅助焊剂除去用清洁剂、除去方法和清洁方法 |
JP6130359B2 (ja) | 2011-06-02 | 2017-05-17 | エコラボ ユーエスエー インコーポレイティド | グリセリン短鎖脂肪族エーテル化合物の使用 |
US20180279610A1 (en) * | 2017-04-04 | 2018-10-04 | Randall Andrew PILON | Glycerol ether-based antimicrobial compositions |
WO2019235424A1 (ja) * | 2018-06-05 | 2019-12-12 | 花王株式会社 | 食器及び/又は台所周りの硬質物品用液体洗浄剤組成物 |
Citations (7)
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JPH0232197A (ja) * | 1988-07-20 | 1990-02-01 | Kao Corp | 硬質表面洗浄剤組成物 |
JPH06346010A (ja) | 1993-06-10 | 1994-12-20 | Chuo Sangyo Kk | シリコーンの加水分解液、シリコーン混入塗料の洗浄液および洗浄方法 |
JPH11256200A (ja) * | 1998-03-12 | 1999-09-21 | Kao Corp | 液体洗浄剤組成物 |
JP2001354998A (ja) * | 2000-06-15 | 2001-12-25 | Lion Corp | 洗浄剤組成物 |
JP2002155296A (ja) | 2000-11-22 | 2002-05-28 | Kao Corp | 住居用液体洗浄剤組成物 |
JP2003534446A (ja) * | 2000-05-25 | 2003-11-18 | アクゾ・ノーベル・ナムローゼ・フエンノートシャップ | 枝分かれアルキルグリコシドを含むマイクロエマルション |
JP2005015776A (ja) * | 2003-06-06 | 2005-01-20 | Kao Corp | 硬質表面用洗浄剤組成物 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4286021B2 (ja) * | 2002-04-05 | 2009-06-24 | 花王株式会社 | 精密部品用洗浄剤組成物 |
-
2005
- 2005-12-21 WO PCT/JP2005/023518 patent/WO2006068192A1/ja active Application Filing
- 2005-12-21 DE DE602005024181T patent/DE602005024181D1/de active Active
- 2005-12-21 US US11/793,465 patent/US20080132439A1/en not_active Abandoned
- 2005-12-21 EP EP05820328A patent/EP1849856B1/en not_active Not-in-force
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0232197A (ja) * | 1988-07-20 | 1990-02-01 | Kao Corp | 硬質表面洗浄剤組成物 |
JPH06346010A (ja) | 1993-06-10 | 1994-12-20 | Chuo Sangyo Kk | シリコーンの加水分解液、シリコーン混入塗料の洗浄液および洗浄方法 |
JPH11256200A (ja) * | 1998-03-12 | 1999-09-21 | Kao Corp | 液体洗浄剤組成物 |
JP2003534446A (ja) * | 2000-05-25 | 2003-11-18 | アクゾ・ノーベル・ナムローゼ・フエンノートシャップ | 枝分かれアルキルグリコシドを含むマイクロエマルション |
JP2001354998A (ja) * | 2000-06-15 | 2001-12-25 | Lion Corp | 洗浄剤組成物 |
JP2002155296A (ja) | 2000-11-22 | 2002-05-28 | Kao Corp | 住居用液体洗浄剤組成物 |
JP2005015776A (ja) * | 2003-06-06 | 2005-01-20 | Kao Corp | 硬質表面用洗浄剤組成物 |
Non-Patent Citations (1)
Title |
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See also references of EP1849856A4 |
Also Published As
Publication number | Publication date |
---|---|
DE602005024181D1 (de) | 2010-11-25 |
EP1849856B1 (en) | 2010-10-13 |
EP1849856A1 (en) | 2007-10-31 |
US20080132439A1 (en) | 2008-06-05 |
EP1849856A4 (en) | 2008-05-21 |
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