WO2021036239A1 - 无磷清洗剂 - Google Patents

无磷清洗剂 Download PDF

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Publication number
WO2021036239A1
WO2021036239A1 PCT/CN2020/080604 CN2020080604W WO2021036239A1 WO 2021036239 A1 WO2021036239 A1 WO 2021036239A1 CN 2020080604 W CN2020080604 W CN 2020080604W WO 2021036239 A1 WO2021036239 A1 WO 2021036239A1
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Prior art keywords
cleaning agent
parts
phosphorus
sodium
agent according
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PCT/CN2020/080604
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English (en)
French (fr)
Inventor
傅士超
吴龙铁
王凯华
吴桂勤
杨华
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南通科星化工有限公司
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Publication of WO2021036239A1 publication Critical patent/WO2021036239A1/zh

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    • 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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/18—Hydrocarbons
    • C11D3/188—Terpenes
    • 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
    • C11D3/2041—Dihydric alcohols
    • C11D3/2044—Dihydric 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • 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
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D3/2093—Esters; Carbonates
    • 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
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/221—Mono, di- or trisaccharides or derivatives thereof
    • 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
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • C11D3/28—Heterocyclic compounds containing nitrogen in the ring
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
    • 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
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • 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
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • 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
    • C11D1/88—Ampholytes; Electroneutral 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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines

Definitions

  • the invention relates to the technical field of cleaning agents, in particular to a non-phosphorus cleaning agent.
  • Water-based metal cleaners are widely used in various industries such as machinery manufacturing and repair, automobile manufacturing and repair, transportation tool cleaning, equipment maintenance, electroplating and spray painting. Water-based metal cleaners have become an indispensable in the process of many industries. Quality control process.
  • the existing water-based metal cleaners although they have certain anti-rust properties on metal materials, the anti-rust period is relatively short, usually 1-3 days, which cannot meet the requirements of cleaning between processes and not anti-rust for a long time. Processing requirements.
  • the purpose of the present invention is to develop a non-phosphorus cleaning agent, which has the advantages of strong cleaning power and long anti-rust time.
  • a non-phosphorus cleaning agent which, in parts by weight, comprises the following components:
  • the phosphorous-free cleaning agent wherein the surfactant includes 20 to 30 wt% alkyl dimethyl sulfopropyl betaine, 30 to 40 wt% 1-carboxymethyl fatty imidazoline and 30 ⁇ 40wt% Sodium Palmoyl Glutamate.
  • the chelating agent includes 24-28 wt% sodium carboxylate, 30-34 wt% trialkylenetetraamine potassium lactate, and 40-44 wt% diethyl citrate.
  • the phosphorus-free cleaning agent wherein the corrosion inhibitor is selected from one or more of 1-hydroxyethyl-2-oleyl imidazoline, mercaptobenzothiazole and bismuth molybdate.
  • the non-phosphorus cleaning agent wherein the penetrant comprises 40-44wt% sodium secondary alkyl sulfate, 20-24wt% sodium sulfamate, 30-36wt% N-benzylamine phenylenediamine .
  • the defoaming agent includes 30-34wt% lauric imidazoline, 36-40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 24-28wt% hexanediol.
  • the phosphorus-free cleaning agent further includes 1 to 3 parts of zirconium titanate.
  • the phosphorus-free cleaning agent further includes 5-7 parts of D-limonene.
  • the phosphorus-free cleaning agent further includes 2 to 4 parts of 1,4-butane disulfonic acid.
  • the phosphorus-free cleaning agent further includes 0.5 to 1 part of tea saponin, 0.5 to 1 part of cyclodextrin, and 1 to 2 parts of sodium alginate.
  • the non-phosphorus cleaning agent of the present invention has excellent cleaning ability, long anti-rust period, good stability and long service life, and at the same time, is non-volatile and non-irritating.
  • the phosphorus-free cleaning agent of the present invention uses sodium citrate as a cleaning aid.
  • the surfactant can effectively improve the contact surface between the cleaning agent and the dirt through the combination of the penetrant, and better dissolve the dirt.
  • 1 ,4-Butane disulfonic acid can effectively remove rust spots, oil stains and other difficult dirt on the surface of metal products.
  • 2,4-bis-(p-aminobenzoic acid)-6-diethylamino-1,3,5-triazine is used as an emulsifier to further improve the emulsification cleaning effect of the cleaning agent
  • propylene glycol Methyl ether is used as a dissolving agent to improve the miscibility of 2,4-bis-(p-aminobenzoic acid)-6-diethylamino-1,3,5-triazine.
  • non-phosphorus cleaning agent which, in parts by weight, includes the following components:
  • Sodium citrate is used as a washing aid.
  • the surfactant can effectively improve the contact surface between the cleaning agent and the dirt through the combination of the penetrant, and better dissolve the dirt.
  • 1,4-butane disulfonic acid it can be effective It can remove rust spots and oil stains on the surface of metal products that are difficult to remove.
  • the surfactant includes 20-30wt% alkyl dimethyl sulfopropyl betaine, 30-40wt% 1-carboxymethyl fatty imidazoline and 30-40wt% palmitoyl gluten.
  • Sodium Sulfate Surfactants reduce the surface tension of water by adsorbing on the gas-liquid interface, and can also reduce the oil-water interfacial tension by adsorbing on the liquid interface.
  • the preferred surfactants in this case are alkyl dimethyl sulfopropyl betaine, 1 -Carboxymethyl fatty imidazoline and palmitoyl sodium glutamate act synergistically to minimize surface tension.
  • the chelating agent includes 24-28 wt% sodium carboxylate, 30-34 wt% potassium trialkylenetetraamine lactate, and 40-44 wt% diethyl citrate.
  • the chelating agent has only low reactivity in the aqueous composition and if it is at least partially decomposed under the process conditions used and the metal ions released are used for bonding or chemical reaction, then this type of chelating agent is particularly suitable, so that the cleaning agent is A stable protective film is formed on the surface of the metal iron.
  • the chelating agent preferably has hydrophilicity, hydrolytic stability, water stability, and forms a stable hydrolysate or any combination of these properties.
  • the preferred chelating agent in this case is sodium carboxylate, Trialkylenetetraamine potassium lactate and diethyl citrate act synergistically.
  • the corrosion inhibitor is selected from one or more of 1-hydroxyethyl-2-oleyl imidazoline, mercaptobenzothiazole and bismuth molybdate.
  • the corrosion inhibitor significantly improves the corrosion inhibition effect on metals.
  • the preferred corrosion inhibitor in this case is selected from 1-hydroxyethyl-2-oleyl imidazoline, mercaptobenzothiazole and bismuth molybdate.
  • the penetrant includes 40-44wt% sodium secondary alkyl sulfate, 20-24wt% sodium sulfamate, and 30-36wt% N-benzylamine phenylenediamine.
  • the penetrant is a substance that has a penetrating effect and has a fixed hydrophilic and lipophilic group, which can be aligned on the surface of the solution and can significantly reduce the surface tension, thereby improving the cleaning effect of the cleaning agent.
  • the preferred cleaning agent in this case is Sodium secondary alkyl sulfate, sodium sulfamate, N-benzylamine phenylenediamine have a synergistic effect.
  • the defoaming agent includes 30-34wt% lauric imidazoline, 36-40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 24-28wt% hexanediol.
  • the defoamer reduces the surface tension, inhibits the generation of foam or eliminates the generated foam.
  • the preferred defoamer in this case is the synergistic effect of lauric acid imidazoline, polyoxyethylene polyoxypropylene pentaerythritol ether and hexanediol.
  • Zirconium titanate is a ceramic material with ZrTiO 4 as the main crystalline phase.
  • the main raw materials are titanium dioxide and zirconium dioxide, with a small amount of suitable additives, using general electronic ceramic technology, and firing at about 1400°C.
  • Two types of solid solutions, ZrTiO 4 -TiO 2 and ZrTiO4-ZrO2 can be formed at high temperature, which can significantly improve the corrosion inhibition effect on metals and prevent the photo, thermal decomposition or oxidative decomposition of the non-phosphorus cleaning agent.
  • D-limonene acts as a dispersant to improve the stability of the cleaning agent.
  • it also includes 2 to 4 parts of 1,4-butane disulfonic acid.
  • 1,4-butane disulfonic acid By adding 1,4-butane disulfonic acid, it can effectively remove rust spots and oil stains on the surface of metal products that are difficult to remove.
  • tea saponin As another embodiment of this case, it further includes 0.5 to 1 part of tea saponin, 0.5 to 1 part of cyclodextrin, and 1 to 2 parts of sodium alginate.
  • the invention uses tea saponin, which has good emulsification, decomposition, and foaming functions, and can quickly remove oil stains.
  • the addition of sodium alginate can enhance the penetration efficiency of the cleaning agent. The two have a synergistic effect.
  • the addition of cyclodextrin can maintain chemical balance. Reduce surface tension, prevent light, thermal decomposition or oxidative decomposition.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 20wt% alkyl dimethylsulfopropyl betaine, 40wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmitoyl glutamate; chelating agent includes 24wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 44wt% diethyl citrate; corrosion inhibitor is 1-hydroxyethyl-2-oleyl imidazoline; penetrant includes 40wt% sodium secondary alkyl sulfate and 24wt% sulfamic acid Sodium, 36wt% N-benzylamine phenylenediamine; antifoaming agent includes 32wt% lauric imidazoline, 40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 25wt% alkyl dimethyl sulfopropyl betaine, 35wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmitoyl glutamate; chelating agent includes 26wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 42wt% diethyl citrate; corrosion inhibitor is mercaptobenzothiazole; penetrant includes 43wt% sodium secondary alkyl sulfate, 22wt% sodium sulfamate, 35wt% N-benzylamine Phenylenediamine; defoamer includes 33wt% lauric imidazoline, 39wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 30wt% alkyl dimethyl sulfopropyl betaine, 40wt% 1-carboxymethyl fatty imidazoline and 30wt% sodium palmitoyl glutamate; chelating agent includes 28wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 40wt% diethyl citrate; corrosion inhibitor is bismuth molybdate; penetrant includes 44wt% sodium secondary alkyl sulfate, 24wt% sodium sulfamate, 32wt% N-benzylamine benzene Diamine; defoamer includes 34wt% lauric imidazoline, 40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 26wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 50wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmoyl glutamate; chelating agents include 26wt% sodium carboxylate, 32wt% trialkylenetetraamine potassium lactate and 42wt% dicitric acid Ethyl ester; corrosion inhibitor is mercaptobenzothiazole; penetrant includes 43wt% sodium secondary alkyl sulfate, 22wt% sodium sulfamate, 35wt% N-benzylamine phenylenediamine; defoamer includes 33wt% lauric imidazole Morpholine, 39wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactant includes 25wt% alkyl dimethyl sulfopropyl betaine, 35wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmitoyl glutamate; chelating agent includes 58wt% sodium carboxylate and 42wt% Diethyl citrate; corrosion inhibitor is mercaptobenzothiazole; penetrant includes 43wt% sodium secondary alkyl sulfate, 22wt% sodium sulfamate, 35wt% N-benzylamine phenylenediamine; defoamer includes 33wt% Imidazoline lauric acid, 39 wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28 wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 25wt% alkyl dimethyl sulfopropyl betaine, 35wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmitoyl glutamate; chelating agent includes 26wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 42wt% diethyl citrate; corrosion inhibitor is mercaptobenzothiazole; penetrant includes 43wt% sodium secondary alkyl sulfate, 22wt% sodium sulfamate, 35wt% N-benzylamine Phenylenediamine; defoamer includes 33wt% lauric imidazoline, 39wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 25wt% alkyl dimethyl sulfopropyl betaine, 35wt% 1-carboxymethyl fatty imidazoline and 40wt% sodium palmitoyl glutamate; chelating agent includes 26wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 42wt% diethyl citrate; penetrant includes 43wt% sodium secondary alkyl sulfate, 22wt% sodium sulfamate, 35wt% N-benzylamine phenylenediamine; defoamer includes 33wt% % Lauric acid imidazoline, 39wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 28wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 30wt% alkyl dimethyl sulfopropyl betaine, 40wt% 1-carboxymethyl fatty imidazoline and 30wt% sodium palmitoyl glutamate; chelating agent includes 28wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 40wt% diethyl citrate; corrosion inhibitor is bismuth molybdate; penetrant includes 44wt% sodium secondary alkyl sulfate, 24wt% sodium sulfamate, 32wt% N-benzylamine benzene Diamine; defoamer includes 34wt% lauric imidazoline, 40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 26wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 30wt% alkyl dimethyl sulfopropyl betaine, 40wt% 1-carboxymethyl fatty imidazoline and 30wt% sodium palmitoyl glutamate; chelating agent includes 28wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 40wt% diethyl citrate; corrosion inhibitor is bismuth molybdate; penetrant includes 44wt% sodium secondary alkyl sulfate, 24wt% sodium sulfamate, 32wt% N-benzylamine benzene Diamine; defoamer includes 34wt% lauric imidazoline, 40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 26wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • a non-phosphorus cleaning agent in parts by weight, including the following components:
  • Surfactants include 30wt% alkyl dimethyl sulfopropyl betaine, 40wt% 1-carboxymethyl fatty imidazoline and 30wt% sodium palmitoyl glutamate; chelating agent includes 28wt% sodium carboxylate, 32wt% Trialkylenetetraamine potassium lactate and 40wt% diethyl citrate; corrosion inhibitor is bismuth molybdate; penetrant includes 44wt% sodium secondary alkyl sulfate, 24wt% sodium sulfamate, 32wt% N-benzylamine benzene Diamine; defoamer includes 34wt% lauric imidazoline, 40wt% polyoxyethylene polyoxypropylene pentaerythritol ether and 26wt% hexanediol.
  • the preparation method of the non-phosphorus cleaning agent according to the above cleaning agent ratio, first add water, add the cleaning agent in sequence before and after the formula under stirring, add the modified siloxane after stirring, and stir evenly.
  • the rust-proof time measurement method is to immerse 4cm*4cm 45# steel sheet in the cleaning agent of the example and the comparative example for 10S, take it out and hang it in the room, observe the rust-proof time of the steel sheet, and record it as time. end.
  • the non-phosphorus cleaning agent of the present invention has excellent cleaning ability, long anti-rust period, good stability and long service life. At the same time, No volatility, no irritation.

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Abstract

一种无磷清洗剂，按重量份计，包括以下组分：柠檬酸钠12-18份；表面活性剂10-15份；螯合剂4-7份；2,4‑二‑(对氨基苯甲酸)‑6‑二乙胺基‑1,3,5‑三嗪10-15份；缓蚀剂1-3份；渗透剂5-8份；丙二醇甲醚2-4份；消泡剂0.8-1.4份；水2-20份。

Description

无磷清洗剂 技术领域
本发明涉及一种清洗剂技术领域，特别是涉及一种无磷清洗剂。
背景技术
水基金属清洗剂被广泛应用于机械制造与修理、汽车制造与修理、交通运输工具清洗、设备维修、电镀及喷漆等各种行业,水基金属清洗剂已成为许多行业工艺流程中一个不可缺少的质量控制工序。
现有的水基金属清洗剂，由于其配方等各方面原因，采用含磷的助洗剂和其他添加剂，虽然有一定的清洗能力，但是磷元素会造成环境水体的富营养化，清洗剂的废液排放受到严格的限制，不能满足市场、不能达到环保的要求。
另一方面，现有的水基金属清洗剂，虽然对金属材料有一定的防锈性，防锈期较短，一般为1-3天，不能满足工序间的清洗略长时间内不作防锈处理的要求。
发明内容
针对上述不足之处，本发明的目的在于开发一款无磷清洗剂，具有清洗力强，防锈时间长的优势。
本发明的技术方案概述如下：
一种无磷清洗剂，其中，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000001
Figure PCTCN2020080604-appb-000002
优选的是，所述的无磷清洗剂，其中，所述表面活性剂包括20～30wt％烷基二甲基磺丙基甜菜碱、30～40wt％1-羧甲基脂肪基咪唑啉和30～40wt％棕榈油酰基谷氨酸钠。
优选的是，所述的无磷清洗剂，其中，所述螯合剂包括24～28wt％羧酸钠、30～34wt％三亚烷基四胺乳酸钾和40～44wt％柠檬酸二乙酯。
优选的是，所述的无磷清洗剂，其中，所述缓蚀剂选自1-羟乙基-2-油基咪唑啉、巯基苯骈噻唑和钼酸铋中的一种或多种。
优选的是，所述的无磷清洗剂，其中，所述渗透剂包括40～44wt％仲烷基硫酸酯钠、20～24wt％氨基磺酸钠、30～36wt％N-苄胺苯二胺。
优选的是，所述的无磷清洗剂，其中，所述消泡剂包括30～34wt％月桂酸咪唑啉、36～40wt％聚氧乙烯聚氧丙烯季戊四醇醚和24～28wt％己二醇。
优选的是，所述的无磷清洗剂，其中，还包括1～3份钛酸锆。
优选的是，所述的无磷清洗剂，其中，还包括5～7份D-柠檬烯。
优选的是，所述的无磷清洗剂，其中，还包括2～4份1,4-丁烷二磺酸。
优选的是，所述的无磷清洗剂，其中，还包括0.5～1份茶皂素、0.5～1份环糊精和1～2份海藻酸钠。
本发明的有益效果是：
(1)本发明的无磷清洗剂具有优异的清洗能力、防锈期长、稳定性能好以及使用寿命长，同时，无挥发、无刺激。
(2)本发明的无磷清洗剂以柠檬酸钠作为洗涤助剂，表面活性剂通过与渗透剂的配合，可以有效的提高清洗剂与污垢的接触表面，更好的溶解污垢，通过加入1,4-丁烷二磺酸，可以有效的去除金属制品表面的锈斑、油污等较为难去的污垢，通过加入缓蚀剂，既可以提高清洗剂在酸性环境下的去污能力，还能显著提高对金属的腐蚀抑制作用；2,4-二-(对氨基苯甲酸)-6-二乙胺基-1,3,5-三嗪作为乳化剂，进一步改善清洗剂的乳化清洗效果；丙二醇甲醚作为溶解剂，改善2,4-二-(对氨基苯甲酸)-6-二乙胺基-1,3,5-三嗪的互溶性能。
具体实施方式
下面结合实施例对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。
本案提出一种无磷清洗剂，其中，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000003
柠檬酸钠作为洗涤助剂，表面活性剂通过与渗透剂的配合，可以有效的提高清洗剂与污垢的接触表面，更好的溶解污垢，通过加入1,4-丁烷二磺酸，可以有效的去除金属制品表面的锈斑、油污等较为难去的污垢，通过加入缓蚀剂，既可以提高清洗剂在酸性环境下的去污能力，还能显著提高对金属的腐蚀抑制作用；2,4-二-(对氨基苯甲酸)-6-二乙胺基-1,3,5-三嗪作为乳化剂，进一步改善清洗剂的乳化清洗效果；丙二醇甲醚作为溶解剂，改善2,4-二-(对氨基苯甲酸)-6-二乙胺基-1,3,5-三嗪的互溶性能。
作为本案又一实施例，其中，表面活性剂包括20～30wt％烷基二甲基磺丙基甜菜碱、30～40wt％1-羧甲基脂肪基咪唑啉和30～40wt％棕榈油酰基谷氨酸钠。表面活性剂通过在气液两相界面吸附降低水的表面张力，也可以通过吸附在液体界面间来降低油水界面张力，本案优选的表面活性剂为烷基二甲基磺丙基甜菜碱、1-羧甲基脂肪基咪唑啉和棕榈油酰基谷氨酸钠协同作用，使得表面张力达到最小。
作为本案又一实施例，其中，螯合剂包括24～28wt％羧酸钠、30～34wt％三亚烷基四胺乳酸钾和40～44wt％柠檬酸二乙酯。螯合剂在含水组合物中仅具有低反应性且如果其在所用工艺条件下至少部分分解且释放出的金属离子用于成键或化学反应，那么这类螯合剂特别合适，从而使得清洗剂在金属铁表面形成一层稳定的保护膜，螯合剂优选具有亲水性、水解稳定性、水稳定性，形成稳定的水解产物或具有这些性质的任何组合，本案优选的螯合剂为羧酸钠、三亚烷基四胺乳酸钾和柠檬酸二乙酯协同作用。
作为本案又一实施例，其中，缓蚀剂选自1-羟乙基-2-油基咪唑啉、巯基苯骈噻唑和钼酸铋中的一种或多种。缓蚀剂显著提高对金属的腐蚀抑制作用，本案优选的缓蚀剂选自1-羟乙基-2-油基咪唑啉、巯基苯骈噻唑和钼酸铋。
作为本案又一实施例，其中，渗透剂包括40～44wt％仲烷基硫酸酯钠、20～24wt％氨基磺酸钠、30～36wt％N-苄胺苯二胺。渗透剂是起渗透作用，也是具有固定的亲水亲油基团，在溶液的表面能定向排列，并能使表面张力显著下降的物质，从而提高清洗剂的清洗效果，本案优选的清洗剂为仲烷基硫酸酯钠、氨基磺酸钠、N-苄胺苯二胺协同作用。
作为本案又一实施例，其中，消泡剂包括30～34wt％月桂酸咪唑啉、36～40wt％聚氧乙烯聚氧丙烯季戊四醇醚和24～28wt％己二醇。消泡剂降低表面张力，抑制泡沫产生或消除已产生泡沫，本案优选的消泡剂为月桂酸咪唑啉、聚氧乙烯聚氧丙烯季戊四醇醚和己二醇三者协同作用。
作为本案又一实施例，其中，还包括1～3份钛酸锆。钛酸锆是ZrTiO 4为主晶相的陶瓷材料，主要原料为二氧化钛和二氧化锆，加入少量适宜添加物，采用一般电子陶瓷工艺，约1400℃烧成。高温下可形成ZrTiO 4-TiO 2和ZrTiO4-ZrO2两类固溶体，能显著提高对金属的腐蚀抑制作用，并可防止无磷清洗剂的光、热分解或氧化分解。
作为本案又一实施例，其中，还包括5～7份D-柠檬烯。D-柠檬烯作为分散剂，提高清洗剂的稳定性能。
作为本案又一实施例，其中，还包括2～4份1,4-丁烷二磺酸。通过加入1,4-丁烷二磺酸，可以有效的去除金属制品表面的锈斑、油污等较为难去的污垢。
作为本案又一实施例，其中，还包括0.5～1份茶皂素、0.5～1份环糊精和1～2份海藻酸钠。本发明采用茶皂素，其有良好的乳化、分解、发泡功能，能迅速去除油污，加入海藻酸钠可以增强清洗剂的渗透效率，二者协同作用，加入环糊精可以保持化学平衡，降低表面张力，防止光、热分解或氧化分解。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
下面列出具体的实施例和对比例：
实施例1：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000004
表面活性剂包括20wt％烷基二甲基磺丙基甜菜碱、40wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括24wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和44wt％柠檬酸二乙酯；缓蚀剂为1-羟乙基-2-油基咪唑啉；渗透剂 包括40wt％仲烷基硫酸酯钠、24wt％氨基磺酸钠、36wt％N-苄胺苯二胺；消泡剂包括32wt％月桂酸咪唑啉、40wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
实施例2：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000005
表面活性剂包括25wt％烷基二甲基磺丙基甜菜碱、35wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括26wt％羧酸钠、32wt％三亚烷基 四胺乳酸钾和42wt％柠檬酸二乙酯；缓蚀剂为巯基苯骈噻唑；渗透剂包括43wt％仲烷基硫酸酯钠、22wt％氨基磺酸钠、35wt％N-苄胺苯二胺；消泡剂包括33wt％月桂酸咪唑啉、39wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
实施例3：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000006
表面活性剂包括30wt％烷基二甲基磺丙基甜菜碱、40wt％1-羧甲基脂肪基咪 唑啉和30wt％棕榈油酰基谷氨酸钠；螯合剂包括28wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和40wt％柠檬酸二乙酯；缓蚀剂为钼酸铋；渗透剂包括44wt％仲烷基硫酸酯钠、24wt％氨基磺酸钠、32wt％N-苄胺苯二胺；消泡剂包括34wt％月桂酸咪唑啉、40wt％聚氧乙烯聚氧丙烯季戊四醇醚和26wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例1：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000007
表面活性剂包括50wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括26wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和42wt％柠檬酸二乙酯；缓蚀剂为巯基苯骈噻唑；渗透剂包括43wt％仲烷基硫酸酯钠、22wt％氨基磺酸钠、35wt％N-苄胺苯二胺；消泡剂包括33wt％月桂酸咪唑啉、39wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例2：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000008
Figure PCTCN2020080604-appb-000009
表面活性剂包括25wt％烷基二甲基磺丙基甜菜碱、35wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括58wt％羧酸钠和42wt％柠檬酸二乙酯；缓蚀剂为巯基苯骈噻唑；渗透剂包括43wt％仲烷基硫酸酯钠、22wt％氨基磺酸钠、35wt％N-苄胺苯二胺；消泡剂包括33wt％月桂酸咪唑啉、39wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例3：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000010
Figure PCTCN2020080604-appb-000011
表面活性剂包括25wt％烷基二甲基磺丙基甜菜碱、35wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括26wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和42wt％柠檬酸二乙酯；缓蚀剂为巯基苯骈噻唑；渗透剂包括43wt％仲烷基硫酸酯钠、22wt％氨基磺酸钠、35wt％N-苄胺苯二胺；消泡剂包括33wt％月桂酸咪唑啉、39wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例4：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000012
Figure PCTCN2020080604-appb-000013
表面活性剂包括25wt％烷基二甲基磺丙基甜菜碱、35wt％1-羧甲基脂肪基咪唑啉和40wt％棕榈油酰基谷氨酸钠；螯合剂包括26wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和42wt％柠檬酸二乙酯；渗透剂包括43wt％仲烷基硫酸酯钠、22wt％氨基磺酸钠、35wt％N-苄胺苯二胺；消泡剂包括33wt％月桂酸咪唑啉、39wt％聚氧乙烯聚氧丙烯季戊四醇醚和28wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例5：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000014
Figure PCTCN2020080604-appb-000015
表面活性剂包括30wt％烷基二甲基磺丙基甜菜碱、40wt％1-羧甲基脂肪基咪唑啉和30wt％棕榈油酰基谷氨酸钠；螯合剂包括28wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和40wt％柠檬酸二乙酯；缓蚀剂为钼酸铋；渗透剂包括44wt％仲烷基硫酸酯钠、24wt％氨基磺酸钠、32wt％N-苄胺苯二胺；消泡剂包括34wt％月桂酸咪唑啉、40wt％聚氧乙烯聚氧丙烯季戊四醇醚和26wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例6：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000016
Figure PCTCN2020080604-appb-000017
表面活性剂包括30wt％烷基二甲基磺丙基甜菜碱、40wt％1-羧甲基脂肪基咪唑啉和30wt％棕榈油酰基谷氨酸钠；螯合剂包括28wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和40wt％柠檬酸二乙酯；缓蚀剂为钼酸铋；渗透剂包括44wt％仲烷基硫酸酯钠、24wt％氨基磺酸钠、32wt％N-苄胺苯二胺；消泡剂包括34wt％月桂酸咪唑啉、40wt％聚氧乙烯聚氧丙烯季戊四醇醚和26wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
对比例7：
一种无磷清洗剂，按重量份计，包括以下组分：
Figure PCTCN2020080604-appb-000018
Figure PCTCN2020080604-appb-000019
表面活性剂包括30wt％烷基二甲基磺丙基甜菜碱、40wt％1-羧甲基脂肪基咪唑啉和30wt％棕榈油酰基谷氨酸钠；螯合剂包括28wt％羧酸钠、32wt％三亚烷基四胺乳酸钾和40wt％柠檬酸二乙酯；缓蚀剂为钼酸铋；渗透剂包括44wt％仲烷基硫酸酯钠、24wt％氨基磺酸钠、32wt％N-苄胺苯二胺；消泡剂包括34wt％月桂酸咪唑啉、40wt％聚氧乙烯聚氧丙烯季戊四醇醚和26wt％己二醇。
无磷清洗剂的制备方法：按上述清洗剂配比，先加入水，在搅拌下依次按配方前后顺序加入清洗剂，搅拌均匀后加入改性硅氧烷，搅拌均匀即可。
下面列出实施例1～3和对比例1～7的测试结果：
表1
Figure PCTCN2020080604-appb-000020
注：防锈时间测定方式将4cm*4cm的45#钢片封闭浸入实施例和对比例的清洗剂中10S，取出悬挂于室内，观察钢片防锈时间，钢片上出现锈迹，记为时间终点。
本发明的无磷清洗剂，实施例1～3与对比例1～6相比，实施例配比的清洗 剂具有优异的清洗能力、防锈期长、稳定性能好以及使用寿命长，同时，无挥发、无刺激。
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用，它完全可以被适用于各种适合本发明的领域，对于熟悉本领域的人员而言，可容易地实现另外的修改，因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节。

Claims (10)

  1. 一种无磷清洗剂，其特征在于，按重量份计，包括以下组分：
    Figure PCTCN2020080604-appb-100001
  2. 根据权利要求1所述的无磷清洗剂，其特征在于，所述表面活性剂包括20～30wt％烷基二甲基磺丙基甜菜碱、30～40wt％1-羧甲基脂肪基咪唑啉和30～40wt％棕榈油酰基谷氨酸钠。
  3. 根据权利要求1所述的无磷清洗剂，其特征在于，所述螯合剂包括24～28wt％羧酸钠、30～34wt％三亚烷基四胺乳酸钾和40～44wt％柠檬酸二乙酯。
  4. 根据权利要求1所述的无磷清洗剂，其特征在于，所述缓蚀剂选自1-羟乙基-2-油基咪唑啉、巯基苯骈噻唑和钼酸铋中的一种或多种。
  5. 根据权利要求1所述的无磷清洗剂，其特征在于，所述渗透剂包括40～44wt％仲烷基硫酸酯钠、20～24wt％氨基磺酸钠、30～36wt％N-苄胺苯二胺。
  6. 根据权利要求1所述的无磷清洗剂，其特征在于，所述消泡剂包括30～34wt％月桂酸咪唑啉、36～40wt％聚氧乙烯聚氧丙烯季戊四醇醚和24～28wt％己二醇。
  7. 根据权利要求1所述的无磷清洗剂，其特征在于，还包括1～3份钛酸锆。
  8. 根据权利要求1所述的无磷清洗剂，其特征在于，还包括5～7份D-柠檬烯。
  9. 根据权利要求1所述的无磷清洗剂，其特征在于，还包括2～4份1,4- 丁烷二磺酸。
  10. 根据权利要求1所述的无磷清洗剂，其特征在于，还包括0.5～1份茶皂素、0.5～1份环糊精和1～2份海藻酸钠。
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