WO2025043424A1 - 一种餐洗洗涤片及其制备方法和使用方法 - Google Patents

一种餐洗洗涤片及其制备方法和使用方法 Download PDF

Info

Publication number
WO2025043424A1
WO2025043424A1 PCT/CN2023/115112 CN2023115112W WO2025043424A1 WO 2025043424 A1 WO2025043424 A1 WO 2025043424A1 CN 2023115112 W CN2023115112 W CN 2023115112W WO 2025043424 A1 WO2025043424 A1 WO 2025043424A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
sodium
dishwashing detergent
detergent tablet
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/115112
Other languages
English (en)
French (fr)
Inventor
孙剑锋
李凤磊
孙敏
曾祥枧
蓝娜
黄玉梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Joyson Cleaning Products Co Ltd
Original Assignee
Guangzhou Joyson Cleaning Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Joyson Cleaning Products Co Ltd filed Critical Guangzhou Joyson Cleaning Products Co Ltd
Priority to CN202380010697.8A priority Critical patent/CN117545831A/zh
Priority to AU2023258446A priority patent/AU2023258446B2/en
Priority to KR1020247032843A priority patent/KR20250034011A/ko
Priority to EP23798071.9A priority patent/EP4692290A1/en
Priority to PCT/CN2023/115112 priority patent/WO2025043424A1/zh
Priority to US18/503,329 priority patent/US20250066698A1/en
Priority to ZA2024/06350A priority patent/ZA202406350B/en
Publication of WO2025043424A1 publication Critical patent/WO2025043424A1/zh
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0091—Dishwashing tablets
    • 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
    • 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
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric alcohols
    • C11D3/2048—Dihydric alcohols branched
    • 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
    • C11D3/2065—Polyhydric alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • C11D3/2082—Polycarboxylic 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
    • C11D3/22—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
    • C11D3/20—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
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3753—Polyvinylalcohol; Ethers or esters 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38636—Preparations containing enzymes, e.g. protease or amylase containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase
    • 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

Definitions

  • the present invention relates to the technical field of daily detergent cleaning, and in particular to a dishwashing detergent tablet and a preparation method and a use method thereof.
  • dishwashers As people's living standards improve, household appliances are becoming more and more popular in people's daily lives. For example, dishwashers have gradually become a good helper for many consumers to free their hands. At present, dishwashers account for more than 90% of the market share in Europe and the United States, and the share of dishwashers in the Chinese market is also expanding. Dishwasher tableware cleaning equipment is becoming a must-have for families.
  • Dishwashing tablets are mainly made of alkaline inorganic salts and a small amount of anionic surfactants, which are stamped out through a mold and placed in the dishwasher compartment for regular washing when used.
  • dishwashing beads with detergent wrapped in polyvinyl alcohol water-soluble film have appeared on the market.
  • the water-soluble film is used to wrap low-foaming surfactants to achieve the purpose of washing dishes.
  • the dishwashing beads only rely on a layer of water-soluble film on the surface to wrap the surfactant.
  • the most common liquid detergent on the market is mainly prepared with water as the matrix through compounding surfactants. When poured into the dishwasher input compartment during use, leakage and liquid leakage may occur. At the same time, using a large amount of water as the matrix will also cause a waste of water resources.
  • the dishwashing detergent tablet has a good washing effect, and has a small usage amount and low foaming, which is convenient for large-scale production, and is easy to store and transport and can be packaged without plastic.
  • the first aspect of the present application is to provide a dishwashing detergent tablet, which adopts the following technical solution:
  • a dishwashing detergent tablet is mainly made of the following components in parts by mass: 15 to 35 parts of a low molecular weight water-soluble high molecular polymer, 10 to 25 parts of anionic surfactants, 5 to 20 parts of nonionic surfactants, 0.3 to 5 parts of a molding aid, 1 to 10 parts of a polyol builder, 1 to 10 parts of a water softener, 1 to 10 parts of an anti-stain dispersant, 0.1 to 5 parts of an enzyme preparation, 0.3 to 3 parts of a high molecular cleaning aid, 0 to 1 part of a fragrance, and 0 to 0.1 parts of a preservative.
  • the present application uses a low molecular weight water-soluble polymer as a film-forming agent, and a small amount of anionic surfactant is compounded to achieve a good emulsifying effect, has an excellent decontamination and cleaning effect, and can also reduce the large amount of foam generated during washing; at the same time, the use of a low molecular weight water-soluble polymer is conducive to the addition of more non-ionic surfactants, which is beneficial to the anti-foaming effect of anionic surfactants during the washing and cleaning process, achieving the effect of small dosage, low foaming, and strong decontamination power; at the same time, it is beneficial to keep the sheet dry, thereby meeting the requirements of plastic-free packaging.
  • the present application provides a method for preparing a dishwashing detergent tablet, using the following technical solution:
  • a method for preparing a dishwashing detergent tablet which is prepared by the following method:
  • the prepared slurry is transported to a drying device through a pipeline. During the drying process, the solid enzyme preparation is evenly distributed on the undried slurry, and the drying is continued until the solid enzyme preparation is completely adhered to the dried sheet;
  • liquid enzyme preparation is evenly attached to the dried sheet by smearing or spraying, and then the sheet is cut into different sizes to obtain dishwashing detergent tablets.
  • the present application provides a method for using a dishwashing detergent tablet, using the following technical solution:
  • a method for using a dishwashing detergent tablet is as follows: the dishwashing detergent tablet is placed in a dishwasher compartment, a dishwasher bowl basket, or on tableware, or next to a sink at the bottom of the dishwasher for washing; or the dishwashing detergent tablet is diluted with a proper amount of water to different concentrations of aqueous solution and then conventional manual washing is performed.
  • the dishwashing detergent tablets of the present application do not need to be placed in the dishwasher compartment, but can be directly placed in the dishwasher basket, on the tableware, or next to the sink at the bottom of the dishwasher, which is easy to use; there is no need for pre-washing, and the energy-saving mode can be directly turned on to achieve good washing and cleaning effects and save energy; there is no plastic packaging, which is low-carbon and environmentally friendly; it can also be mixed with an appropriate amount of water to form aqueous solutions of different concentrations for conventional manual washing, which is convenient and practical.
  • the present application uses low molecular weight polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymer as a film-forming agent and mixes a small amount of anionic surfactant in a suitable ratio, which is helpful for preparing a dishwashing detergent tablet with excellent cleaning and decontamination effect; at the same time, the use of low molecular weight polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymer is conducive to the addition of more non-ionic surfactants, which is conducive to the foam suppression of anionic surfactants during the washing and cleaning process while improving the cleaning power of the dishwashing detergent tablet, and is more conducive to avoiding the generation of a large amount of foam during washing, thereby achieving the effect of small dosage and strong decontamination power; at the same time, it is conducive to keeping the sheet dry, so as to meet the requirements of plastic-free packaging;
  • low molecular weight polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymer is conducive to the easier addition of solid enzyme preparations during the tableting process, easier and more stable attachment to the dishwashing tablets, and less likely to fall off, thereby helping to improve the detergency of the dishwashing tablets, so that the dishwashing tablets can achieve a higher detergency effect when used in a small amount;
  • the anionic surfactant of the present application is preferably a composite composition of sodium alkyl sulfate and sodium fatty acid methyl ester sulfonate in the ratio of 10:(1-6);
  • the nonionic surfactant is preferably a composition of at least one of alkyl glycoside, maltitol laurate and maltooligosaccharide glucoside polymer and any species;
  • the water softener is preferably a composite composition of trisodium methylglycine diacetate and sodium citrate in the ratio of 3:(1-3);
  • the anti-stain dispersant is preferably a combination of sodium polyacrylate and a copolymer of acrylic acid and sulfonic acid in the ratio of 3:(1-3);
  • the polyol builder is preferably a combination of glycerol and propylene glycol in the ratio of any species, more preferably a combination of glycerol and any species in the ratio of 2:(1-2);
  • the enzyme preparation is
  • polyvinyl alcohol can be selected from low molecular weight series products such as Changchun BP-05 from Taiwan, China, Kuraray PVA-205 or PVA-203 from Japan; non-ionic surfactant fatty alcohol polyoxyethylene ether can use alcohol ethoxylates such as Lutensol A 7N/9N from BASF; non-ionic surfactant alkyl polyglycoside can use BASF APG series products, such as Glucopon 215 UP, Glucopon 650EC, etc.; nonionic surfactant isomeric alcohol polyoxyethylene ether can be selected from BASF lutensol XP series products, such as XP30, XP40, XP50, etc.; water softener methylglycine diacetate trisodium can be selected from Trilon M, TrilonUItimate series products; glutamic acid diacetate te
  • HIG series products such as HIG6100, HIG6200, etc.
  • hydroxyethyl cellulose can be selected from Ashland Company item number natrosol TM 250hhr, etc.
  • modified oil ethoxylates and fatty acid methyl ester ethoxylates can be respectively selected from the product No. SOE-C-60 and product No. FMEE series products of China Daily Chemical Research Institute Co., Ltd.
  • liquid enzyme preparations can be made from Novozymes' Progress Uno series enzyme preparations, such as product No. Progress Uno 100L protease, liquid amylase (product No.
  • SuhongAAll 2X Mannaway4.0L (liquid mannanase), etc.
  • solid enzyme preparations use Novozymes' Mannaway series 4.0T solid mannanase, amylase (product No. Stainzyme Plus Evity 12T), protease Savinase series (Savinase 4.0T/Savinase 6.0T/Savinase 8.0T/Savinase 12T/Savinase 24T, etc.
  • anti-stain dispersants can be selected from Dow's product No.
  • sheet products have become increasingly popular among consumers, but conventional sheet detergents often contain a large amount of anionic surfactants, such as sodium dodecyl sulfate, sodium ⁇ -olefin sulfonate, etc., which causes the product to produce a large amount of foam when used.
  • anionic surfactants such as sodium dodecyl sulfate, sodium ⁇ -olefin sulfonate, etc.
  • the present application selects low molecular weight polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymers, and compounding a small amount of anionic surfactants in a suitable ratio is conducive to the good emulsification of the anionic surfactants, so that the dishwashing detergent tablets have a good decontamination and cleaning effect, and reduce the technical problem of incomplete rinsing during washing;
  • low molecular weight polyvinyl alcohol is added on a large scale, it is conducive to adding more non-ionic surfactants and water softeners, so that the appearance of the product remains dry and meets the requirements of plastic-free packaging, while it is conducive to improving the cleaning and decontamination power of the product, and no large amount of foam is generated when used, and the amount used is small and the cleaning power is strong;
  • the selection of low molecular weight polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymers is conducive to easier addition of solid enzyme preparations during the tableting process, easier and more stable attachment to
  • the present application relates to a dishwashing detergent tablet and a preparation method and a use method thereof.
  • the present application provides a dishwashing detergent tablet, which adopts the following technical solution:
  • the water-soluble high molecular polymer is selected from polyvinyl alcohol and/or polyvinyl alcohol cross-linked polymer, the average degree of polymerization of polyvinyl alcohol is 250-650, the average molecular weight is 10000-40000, and the alcoholysis degree of polyvinyl alcohol is 86%-89%.
  • the average molecular weight of polyvinyl alcohol is 15000-32000; as an example, the average molecular weight of polyvinyl alcohol is 12000, 13000, 14000, 15000, 16000, 17000, 18000, 19000, 20000, 22000, 25000, 27000, 30000, 32000 or in the range of any two of the above values.
  • the anionic surfactant is selected from at least one and/or any combination of alkyl sulfates, alkyl polyether sulfates, fatty acid methyl ester sulfonates, fatty acid methyl ester ethoxylate sulfonates, modified oil ethoxylate sulfonates, and alcohol ether carboxylates with a carbon chain between C8 and C22; optionally, it is selected from at least one and/or any combination of sodium alkyl sulfate, potassium alkyl sulfate, sodium alkylbenzene sulfonate, sodium ⁇ -olefin sulfonate, sodium alkyl polyether sulfate, sodium fatty acid methyl ester ethoxylate sulfonate, modified oil ethoxylate sulfonate, and sodium fatty acid methyl ester sulfonate; preferably, it is a composite composition of sodium alkyl sulfates, alky
  • the nonionic surfactant is selected from at least one of carbon chain C6-C18 alkyl glycosides, maltitol laurate and maltooligosaccharide glucoside polymers, alcohol ether glycosides, fatty alcohol polyoxyethylene ethers, isomeric alcohol polyoxyethylene ethers, EO-PO block polyoxyethylene ethers, modified oil ethoxylates, and fatty acid methyl ester ethoxylates.
  • alkyl glycosides Preferably, at least one of alkyl glycosides, maltitol laurate and maltooligosaccharide glucoside polymers and any other combination are used; more preferably, alkyl glycosides, maltitol laurate and maltooligosaccharide glucoside polymers and any combination are used.
  • the molding aid is selected from polysaccharide fiber polymers, optionally at least one of carboxymethyl cellulose, polyanionic cellulose, hydroxypropyl methyl cellulose, and hydroxyethyl cellulose; preferably at least one of hydroxypropyl methyl cellulose and hydroxyethyl cellulose.
  • the water softener can be selected from at least one of sodium ethylenediamine di-o-phenylacetate, sodium/potassium tripolyphosphate, sodium citrate, sodium hydroxyethylidene diphosphate, tetrasodium glutamate diacetate, trisodium methylglycine diacetate, sodium iminodisuccinate, sodium polyaspartate, and sodium polyepoxysuccinate; preferably, a composite composition of tetrasodium glutamate diacetate, trisodium methylglycine diacetate, sodium iminodisuccinate and sodium citrate in the ratio of 3: (1-3); more preferably, a composite composition of trisodium methylglycine diacetate and sodium citrate in the ratio of 3: (1-3).
  • the anti-stain dispersant is selected from at least one of sodium salt of maleic acid and acrylic acid copolymer, hydrophobically modified acrylic acid polymer, acrylic acid homopolymer, copolymer of acrylic acid and sulfonic acid, and sodium/potassium polyacrylate; preferably, a combination of sodium polyacrylate and copolymer of acrylic acid and sulfonic acid 3:(1-3).
  • the polyol builder can be selected from at least one of glycerol, ethylene glycol, propylene glycol, pentylene glycol, and hexylene glycol, preferably glycerol and propylene glycol in any combination, more preferably glycerol in any combination of 2:(1-2).
  • the enzyme preparation is selected from at least one of proteases, amylases, lipases, mannanases, cellulases, pectin lyases, oxidoreductases, and glycoside hydrolases; the enzyme preparation is a liquid type or any one or a combination of solid-phase enzyme preparations, granular enzyme preparations prepared by any one of an embedding method, a chemical bonding method, and a physical adsorption method; preferably, the combination of protease: amylase: mannanase 3: (1-3): 0.5.
  • the polymer cleaning aid is selected from 1-propane ammonium, N,N,N-trimethyl-3-((2-methyl-1-oxo-2-propenyl)amino)-chloride, a polymer of 2-ethyl acrylate and 2-sodium acrylate (model number REWOCARE 755).
  • the preservative can be selected from at least one of hydroxydichlorodiphenyl ether and methylisothiazolinone and/or a combination of the two.
  • the flavor is selected from daily food-grade flavors.
  • Example 1 The following is an explanation using Example 1 as an example.
  • Embodiment 1-a is a:
  • a dishwashing detergent tablet is prepared by the following method:
  • the solid enzyme preparation is evenly distributed on the undried slurry through the device, and the drying is continued until the solid enzyme preparation is completely adhered to the dried sheet; (5) Demolding and slicing to obtain a dishwashing detergent sheet.
  • Embodiment 1-b is a diagrammatic representation of Embodiment 1-b.
  • Embodiment 8 is a diagrammatic representation of Embodiment 8
  • a dishwashing detergent tablet which is different from Example 1-a in that the anionic surfactant is selected from 10 kg of sodium alkyl sulfate and 0.5 kg of sodium fatty acid methyl ester sulfonate.
  • Embodiment 9 is a diagrammatic representation of Embodiment 9:
  • a dishwashing detergent tablet which differs from Example 1-a in that the nonionic surfactant selected is 12 kg of EO-PO block polyoxyethylene ether and 3 kg of fatty acid methyl ester ethoxylate.
  • Embodiment 10 is a diagrammatic representation of Embodiment 10:
  • a dishwashing detergent tablet which differs from Example 1-a in that 3 kg of sodium ethylenediamine di-o-phenylacetate and 1 kg of sodium citrate are selected as water softeners.
  • Embodiment 11 is a diagrammatic representation of Embodiment 11:
  • a dishwashing detergent tablet which differs from Example 1-a in that 5 kg of sodium polyacrylate and 1 kg of a copolymer of acrylic acid and sulfonic acid are selected as anti-stain dispersants.
  • a dishwashing detergent tablet which differs from Example 1-a in that different polyvinyl alcohol is used.
  • This comparative example uses product number BP-17, with an average molecular weight of 84,000 to 89,000, and still uses a low amount of anionic surfactant.
  • a dishwashing detergent tablet which differs from Example 1-a in that different polyvinyl alcohol and anionic surfactants are used.
  • This comparative example uses product number BP-17 with an average molecular weight of 84,000 to 89,000, and the anionic surfactants used are 15 kg of sodium alkyl sulfate and 5 kg of sodium ⁇ -olefin sulfonate.
  • the substitute oil stain When the substitute oil stain is kept at a certain temperature, remove the glass slides together with the clips from the drying rack one by one, hold the clips to immerse the glass slides in the oil stains to below the 10mm upper edge line for 1s-2s, slowly take them out, and after the dripping speed of the oil stains slows down, hang them back on the original drying rack to prepare the stain slices in turn; after the oil stains solidify, remove the stain slices, wipe off the excess oil stains on the bottom edge and both sides within 5mm of the bottom edge of the stain slices with filter paper or absorbent cotton, and then wipe them clean with tweezers and absorbent cotton soaked in petroleum ether; after leaving them at room temperature for 4h, accurately weigh them on the weighing rack with an analytical balance to m1. At this time, the amount of stain on each group of stain slices should ensure that the amount of stain on each group of stain slices should ensure (0.5 ⁇ 0.05)g.
  • Each batch of tests should be prepared with three sets of dirt sheets for the standard detergent and three sets of dirt sheets for each sample to be tested;
  • m0 is the mass of the slide before smearing, g;
  • M1 is the mass of the slide after smearing, g
  • M2 is the mass of the dirt flakes after washing, g.
  • the detergency of the dishwashing detergent is judged to be qualified, otherwise it is unqualified.
  • dishwashing tablet into the dishwashing tank (dishwashing tablet)/dishwasher, wash in the daily mode (59 minutes), and observe the cleanliness after washing to see if there is any foam overflow;
  • the washing tablet of Comparative Example 1 uses high molecular weight polyvinyl alcohol.
  • Example 2-a When an anionic surfactant equal to that of Example 1-a is added, the emulsification effect of the slurry becomes poor, the slurry is viscous and dense, affecting the tableting effect. After washing in the dishwasher washing mode (59 minutes), the washing tablet is not completely dissolved and there are residues in the dishwasher, resulting in insufficient cleaning power. At the same time, due to its poor emulsification effect, the solid enzyme preparation is not easy to adhere to the washing tablet, affecting the washing effect.
  • the washing tablet of Comparative Example 2 uses high molecular weight polyvinyl alcohol and increases the amount of anionic surfactant used. The washing effect meets the standard, but a large amount of foam will be introduced, and there will be residual foam after washing.
  • the commercially available 3-compartment dishwashing beads of Comparative Example 3 were commissioned to China Light Industry Daily Chemical Inspection and Certification Co., Ltd. for testing, and the test result was very unsatisfactory, only 0.7%.
  • the 3-compartment dishwashing beads of Comparative Example 3 are used in a large amount and need to be washed for a long time in the strong washing mode.
  • the 3-compartment dishwashing beads need to be placed in a fixed dishwasher input compartment when used, while the dishwashing tablets of the present application only need to be placed in a dishwashing basket or at the bottom of the dishwashing sink, which saves time and is more convenient.
  • the detergency of the dishwashing detergent tablets is reduced, and the water softener is preferably a composite composition of trisodium methylglycine diacetate and sodium citrate 3: (1-3);
  • the anti-stain dispersant is preferably a combination of sodium polyacrylate and a copolymer of acrylic acid and sulfonic acid 3: (1-3), which is helpful for preparing dishwashing detergent tablets with better detergency.
  • the anionic surfactant when the anionic surfactant is selected from sodium alkyl sulfate and sodium fatty acid methyl ester sulfonate, and the mass ratio of the two is 10:0.5, the prepared detergent tablet has a little foam under the condition of short-time washing and cleaning; therefore, the anionic surfactant can preferably be a composite composition of sodium alkyl sulfate and sodium fatty acid methyl ester sulfonate in a ratio of 10:(1-6).
  • the non-ionic surfactant is selected from EO-PO block polyoxyethylene ether and fatty acid methyl ester ethoxylate, the prepared detergent tablet has a small amount of use, good washing effect and less foam, but it will increase the difficulty of molding the detergent tablet to a certain extent. Therefore, the non-ionic surfactant is preferably at least one of alkyl glucoside, maltitol laurate and maltooligosaccharide glucoside polymer and any combination thereof, which is beneficial to the good molding effect when preparing dishwashing detergent tablets, is suitable for large-scale mass production, and does not generate a large amount of foam during the washing process.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)

Abstract

涉及一种餐洗洗涤片及其制备方法和使用方法。餐洗洗涤片主要由如下质量份的组分制成：低分子量的水溶性高分子聚合物15份～35份、阴离子表面活性剂10份～25份、非离子表面活性剂5份～20份、成型助剂0.3份～5份、多元醇助洗剂1份～10份、水质软化剂1份～10份、抗污渍分散剂1份～10份、酶制剂0.1份～5份、高分子清洗助剂0.3份～3份、香精0份～1份、防腐剂0份～0.1份。选用低分子量的水溶性高分子聚合物，通过复配少量阴离子表面活性剂，起到良好的乳化效果，有助于更好的成片，适合大规模生产的同时，还能减少洗涤时产生大量泡沫。

Description

一种餐洗洗涤片及其制备方法和使用方法 技术领域
本发明涉及日用洗涤剂清洁的技术领域，尤其是涉及一种餐洗洗涤片及其制备方法和使用方法。
 背景技术
随着人民生活水平的提高，家用电器越来越普及到人们的日常生活中，如洗碗机设备逐渐成为很多消费者解放双手的好帮手。目前欧美国家洗碗机占比90％以上，中国市场洗碗机的占比也在不断扩大，洗碗机餐具清洁设备日渐成为家庭必备之一。
现今，市场上用于洗碗机的洗涤剂主要有洗碗块。洗碗块主要用碱性无机盐复配少量阴离子表面活性剂，通过模具冲压而成，使用时放入洗碗机投放舱，进行常规洗涤。但由于洗碗块在制备时如果加入大量表面活性剂会出现黏模具的情况，造成不成型现象，不能大规模量产；往往需要加入大量无机盐助剂以利于成型，所以有效活性物含量普遍较低；大量无机盐的加入，在洗涤时起到中和油污的作用，再通过洗碗机水压清洗的作用，从而去除污渍，而针对顽固污渍的洗涤清洁力并无明显作用，同时大量无机盐的使用，也会造成开采资源的浪费。
近期市场上还出现了以聚乙烯醇水溶膜包裹洗涤剂的洗碗凝珠，利用水溶膜包裹泡沫低的表面活性剂来实现对餐具的洗涤，但洗碗凝珠仅仅依靠表面一层水溶膜包裹表面活性剂，在运输与存储过程中，会有一定的泄露风险；特别在温湿度较高的环境下使用，泄露风险加大。
市场上最常见的液体洗涤剂主要以水为基质通过复配表面活性剂制备而成，在使用时倒入洗碗机投入舱时，会出现泄露，漏液的现象，同时利用大量的水作为基质也会产生水资源浪费。
市面上一般的固体片状洗涤剂产品往往需要加入大量的阴离子表面活性剂，才能对水溶性高分子聚合物聚乙烯醇载体有良好的乳化作用，进而保证料浆更好地成片，从而有利于量产，但大量的阴离子表面活性剂的加入会在洗涤时产生大量泡沫，对餐洗清洁来说，不但在洗涤时难于漂洗干净，还有造成泡沫溢出设备的现象，给消费者带来困扰，甚至有损坏设备的风险，所以仍有改进的空间。
发明内容
基于上述技术问题，本申请提供一种餐洗洗涤片及其制备方法和使用方法，该餐洗洗涤片具有良好的洗涤效果，且使用量少、低泡，便于大规模生产，且易于储存、运输、可无塑料包装。
本申请的第一方面在于提供一种餐洗洗涤片，采用如下技术方案：
一种餐洗洗涤片，主要由如下质量份的组分制成：低分子量的水溶性高分子聚合物15份～35份、阴离子表面活性剂10份～25份、非离子表面活性剂5份～20份、成型助剂0.3份～5份、多元醇助洗剂1份～10份、水质软化剂1份～10份、抗污渍分散剂1份～10份、酶制剂0.1份～5份、高分子清洗助剂0.3份～3份、香精0份～1份、防腐剂0份～0.1份。
本申请选用低分子量的水溶性高分子聚合物作为成膜剂，复配少量的阴离子表面活性剂即可起到良好的乳化效果，具有优异的去污清洁效果，还能减少洗涤时产生大量泡沫；同时选用低分子量的水溶性高分子聚合物，有利于更多非离子表面活性剂的加入，有利于在洗涤清洁过程中对阴离子表面活性剂的抑泡作用，实现用量少，低泡，去污力强的效果；同时有利于片材保持干爽，从而有利于符合无塑料包装要求。
第二方面，本申请提供一种餐洗洗涤片的制备方法，采用如下技术方案：
一种餐洗洗涤片的制备方法，采用如下方法制备：
(1)将水加入反应釜，升温至50～60℃，开启均质搅拌加入水溶性高分子聚合物，继续搅拌升温至80℃-90℃至水溶性高分子聚合物完全溶解均匀并停止加热；
(2)搅拌下依次加入阴离子表面活性剂、非离子表面活性剂、多元醇助洗剂、抗污渍分散剂、水质软化剂、高分子清洗助剂搅拌溶解均匀；
(3)将成型助剂与适量水混合后加入到反应釜搅拌溶解均匀，依次加入剩余组分搅拌溶解均匀后，即得稳定性的料浆；
(4)将制备好的料浆通过管道输送装置至烘干设备，在运行烘干过程中，将固体酶制剂均匀分布在未烘干的料浆上，继续烘干至固体酶制剂完全粘附在被烘干的片材上；
(5)脱模切片成型，即得餐洗洗涤片。
或者一种餐洗洗涤片的制备方法，采用如下方法制备：
(1)将水加入反应釜，升温至50～60℃，开启均质搅拌加入水溶性高分子聚合物，继续搅拌升温至80℃-90℃至水溶性高分子聚合物完全溶解均匀并停止加热；
(2)搅拌下依次加入阴离子表面活性剂、非离子表面活性剂、多元醇助洗剂、抗污渍分散剂、水质软化剂、高分子清洗助剂搅拌溶解均匀；
(3)将成型助剂与适量水混合后加入到反应釜搅拌溶解均匀，依次加入剩余组分搅拌溶解均匀后，即得稳定性的料浆；
(4)将制备好的料浆通过管道输送装置至烘干设备，烘干得片材；
(5)通过涂抹或喷洒的方式把液体型酶制剂均匀的附着在被烘干后的片材上，然后分切不同尺寸后，即得餐洗洗涤片。
第三方面，本申请提供一种餐洗洗涤片的使用方法，采用如下技术方案：
一种餐洗洗涤片的使用方法，采用如下方式：将餐洗洗涤片放入洗碗机舱、或洗碗机碗篮里，或餐具上，或洗碗机底部的水槽旁进行洗涤；或将餐洗洗涤片与适量水稀释至不同浓度水溶液后进行常规的手动洗涤。
本申请的餐洗洗涤片无需放入洗碗机舱，可直接放入洗碗机碗篮里，或餐具上，或洗碗机底部的水槽旁，使用方便；无需进行预洗，直接开启节能模式，也能起到良好的洗涤清洁效果，节约能耗；可无塑料包装，低碳环保；还可与适量水配制成不同浓度的水溶液进行常规手动洗涤，方便实用。
综上所述，本申请至少具有以下有益效果：
1、本申请通过选用低分子量的聚乙烯醇和/或聚乙烯醇交联聚合物作为成膜剂，以合适配比复配少量阴离子表面活性剂，有助于制备清洁去污效果优异的餐洗洗涤片；同时选用低分子量的聚乙烯醇和/或聚乙烯醇交联聚合物，有利于更多非离子表面活性剂的加入，在提高餐洗洗涤片的清洁力的同时，有利于在洗涤清洁过程中对阴离子表活的抑泡作用，更有利于避免洗涤时大量泡沫的产生，实现用量少，去污力强的效果；同时有利于片材保持干爽，从而有利于符合无塑料包装要求；
2、低分子量聚乙烯醇和/或聚乙烯醇交联聚合物的选用，有利于固体酶制剂在制片过程中更容易加入，更容易稳定的附着在餐洗洗涤片上，不易脱落，从而有利于提高餐洗洗涤片的去污力，使得餐洗洗涤片在少量使用量的情况下达到较高的去污力效果；
3、本申请阴离子表面活性剂优选烷基硫酸钠与脂肪酸甲酯磺酸钠10：(1-6)的复配组合物；非离子表面活性剂优选烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物至少的一种与任意种的组合物；水质软化剂优选甲基甘氨酸二乙酸三钠与柠檬酸钠3:(1-3)的复配组合物；抗污渍分散剂优选聚丙烯酸钠与丙烯酸和磺酸的共聚物3:(1-3)的组合；多元醇助洗剂优选丙三醇和丙二醇与任意的组合，更优选丙三醇与任意种2:(1-2)的组合；酶制剂优选蛋白酶：淀粉酶：甘露聚糖酶为3:(1-3)：0.5的组合。
 具体实施方式
为了使本申请的发明目的、技术方案和有益技术效果更佳清晰，以下将对本申请进行详细说明。应当注意，本申请描述的各个方面、特征、实施方式、以及其优点可以相容和/或可以组合在一起。
如无特殊说明，本说明书中的科技术语的含义与本领域技术人员一般理解的含义相同。
[根据细则26改正 05.09.2023]
针对本申请所涉及的原料做来源说明，聚乙烯醇可选自中国台湾长春BP-05、日本可乐丽PVA-205或PVA-203等低分子量系列产品；非离子表面活性剂脂肪醇聚氧乙烯醚可使用如巴斯夫公司的醇类乙氧基化物，如LutensolA 7N/9N等；非离子表面活性剂烷基糖苷可选用BASFAPG系列产品，如Glucopon 215 UP、Glucopon 650EC等；非离子表面活性剂异构醇聚氧乙烯醚可选自BASF lutensol XP系列产品，如XP30、XP40、XP50等；水质软化剂甲基甘氨酸二乙酸三钠可选自Trilon M、TrilonUItimate系列产品；谷氨酸二乙酸四钠盐货号Dissolvine GL-47-S可从诺里昂公司获得；亚氨基二琥珀酸钠盐货号IDS42可从山东远联化工股份有限公司获得；EO-PO嵌段聚氧乙烯醚可从江苏联泓科技有限公司HIG系列产品获得，如HIG6100、HIG6200等；羟乙基纤维素可选自亚什兰公司货号natrosolTM 250hhr等；改性油脂乙氧基化物、脂肪酸甲酯乙氧基化物可分别选自中国日用化工研究院有限公司的货号SOE-C-60、货号FMEE系列产品中获得；液体酶制剂可使自如诺维信公司(novozymes)Progress Uno系列酶制剂产品，如货号Progress Uno 100L蛋白酶、液体淀粉酶(货号SuhongAAll 2X)、Mannaway4.0L(液体甘露聚糖酶)等；固体酶制剂使用诺维信公司(novozymes)Mannaway系列4.0T固体甘露聚糖酶、淀粉酶(货号Stainzyme Plus Evity 12T)、蛋白酶Savinase系列(Savinase 4.0T/Savinase 6.0T/Savinase 8.0T/Savinase 12T/Savinase 24T等；抗污渍分散剂可选自如陶氏(DOW)公司货号ACUSOLTM445NG Polymer丙烯酸均聚物、丙烯酸和磺酸的共聚物货号ACUSOLTM588G Polymer；巴斯夫(Basf)公司马来酸与丙烯酸共聚物钠盐货号Sokalan CP 5、Sokalan CP 5Granules等系列产品；高分子清洗助剂1-丙烷铵，N，N，N-三甲基-3-((2-甲基-1-氧代-2-丙烯基)氨基)-氯化物，与2-丙烯酸乙酯和2-丙烯酸钠的聚合物选自赢创特种化学公司，货号：REWOCARE 755；麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物选自于广州前延新材料发展有限公司货号PG68。
近年来，出现的片材产品越来越受到消费者的青睐，但常规的片材洗涤剂往往加入大量的阴离子表面活性剂，如十二烷基硫酸钠、α-烯基磺酸钠等，导致产品在使用时，会产生大量泡沫，在餐具洗涤时会出现大量泡沫溢出洗碗机设备的现象，给消费者带来很多困扰，甚至有损害设备的风险。
本申请选用低分子量聚乙烯醇和/或聚乙烯醇交联聚合物，以合适配比复配少量阴离子表面活性剂，有利于阴离子表面活性剂良好的乳化，使得餐洗洗涤片产品具有较好的去污清洁效果，减少了洗涤时的漂洗不干净的技术难题；其二，低分子量的聚乙烯醇在大范围加入的同时，有利于加入更多的非离子表面活性剂和水质软化剂，使得产品的外观保持干爽，符合无塑料包装要求的同时，有利于提高产品的清洁去污力，且使用时不会产生大量的泡沫，用量少，清洁力强；其三，低分子量聚乙烯醇和/或聚乙烯醇交联聚合物的选用，有利于固体酶制剂在制片过程中更容易加入，更容易稳定的附着在餐洗洗涤片上，不易脱落，从而有利于提高餐洗洗涤片的去污力，使得餐洗洗涤片在少量使用量的情况下达到较高的去污力效果。
本申请涉及一种餐洗洗涤片及其制备方法和使用方法。
以下对本申请进行具体说明。
第一方面，本申请提供一种餐洗洗涤片，采用如下技术方案：
低分子量的水溶性高分子聚合物15份～35份、阴离子表面活性剂10份～25份、非离子表面活性剂5份～20份、成型助剂0.3份～5份、多元醇助洗剂1份～10份、水质软化剂1份～10份、抗污渍分散剂1份～10份、酶制剂0.1份～5份、高分子清洗助剂0.3份～3份、香精0份～1份、防腐剂0份～0.1份。
在一些具体实施方式中，水溶性高分子聚合物选自聚乙烯醇和/或聚乙烯醇交联聚合物，聚乙烯醇的平均聚合度为250～650，平均分子量为10000～40000，聚乙烯醇的醇解度为86％～89％。优选的，聚乙烯醇的平均分子量为15000～32000；作为示例，聚乙烯醇的平均分子量为12000、13000、14000、15000、16000、17000、18000、19000、20000、22000、25000、27000、30000、32000或在上述数值中的任意两个所组成的范围内。
在一些具体实施方式中，阴离子表面活性剂选自于碳链C8-C22之间的烷基硫酸盐、烷基聚醚硫酸盐、脂肪酸甲酯磺酸盐、脂肪酸甲酯乙氧基化物磺酸盐、改性油脂乙氧基化物磺酸盐、醇醚羧酸盐至少的一种和/或任意的组合物；可选的由烷基硫酸钠、烷基硫酸钾、烷基苯磺酸钠、α-烯基磺酸钠、烷基聚醚硫酸酯钠、脂肪酸甲酯乙氧基化物磺酸钠、改性油脂乙氧基化物磺酸钠、脂肪酸甲酯磺酸钠的至少一种和/或任意的组合物；优选烷基硫酸钠与任意一种组合与脂肪酸甲酯磺酸钠10：(1-6)的复配组合物；更优选烷基硫酸钠与脂肪酸甲酯磺酸钠10：(1-6)的复配组合物。
在一些具体实施方式中，非离子表面活性剂选自碳链C6-C18烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物、醇醚糖苷、脂肪醇聚氧乙烯醚、异构醇聚氧乙烯醚、EO-PO嵌段聚氧乙烯醚、改性油脂乙氧基化物、脂肪酸甲酯乙氧基化物至少的一种。优选烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物至少的一种与其它任意种的组合；更优选烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物与任意种的组合物。
在一些具体实施方式中，成型助剂选自多糖纤维类聚合物，可选的羧甲基纤维素、聚阴离子纤维素、羟丙基甲基纤维素、羟乙基纤维素的至少的一种；优选羟丙基甲基纤维素、羟乙基纤维素的至少的一种。
在一些具体实施方式中，水质软化剂可选的由乙二胺二邻苯基乙酸钠、三聚磷酸钠/钾、柠檬酸钠、羟基乙叉二磷酸钠、谷氨酸二乙酸四钠、甲基甘氨酸二乙酸三钠、亚氨基二琥珀酸钠、聚天冬氨酸钠、聚环氧琥珀酸钠至少的一种；优选谷氨酸二乙酸四钠、甲基甘氨酸二乙酸三钠、亚氨基二琥珀酸钠与柠檬酸钠3:(1-3)的复配组合物；更优选甲基甘氨酸二乙酸三钠与柠檬酸钠3:(1-3)的复配组合物。
在一些具体实施方式中，抗污渍分散剂选自马来酸与丙烯酸共聚物钠盐、疏水改性丙烯酸聚合物、丙烯酸均聚物、丙烯酸和磺酸的共聚物、聚丙烯酸钠/钾中至少的一种；优选聚丙烯酸钠与丙烯酸和磺酸的共聚物3:(1-3)的组合。
在一些具体实施方式中，多元醇助洗剂可选自丙三醇、乙二醇、丙二醇、戊二醇、己二醇的至少一种，优选丙三醇和丙二醇与任意的组合，更优选丙三醇与任意种2:(1-2)的组合。
在一些具体实施方式中，酶制剂选自蛋白酶、淀粉酶、脂肪酶、甘露聚糖酶、纤维素酶、果胶裂解酶、氧化还原酶、糖苷水解酶中至少一种；酶制剂为液体型或利用包埋法、化学结合法和物理吸附法任一种工艺制备而成的固相化酶制剂颗粒型酶制剂的任一种或几种的组合；优选于蛋白酶：淀粉酶：甘露聚糖酶3:(1-3)：0.5的组合。
在一些具体实施方式中，高分子清洗助剂选自1-丙烷铵，N，N，N-三甲基-3-((2-甲基-1-氧代-2-丙烯基)氨基)-氯化物，与2-丙烯酸乙酯和2-丙烯酸钠的聚合物(型号为REWOCARE 755)。
在一些具体实施方式中，防腐剂可选自羟基二氯二苯醚、甲基异噻唑啉酮中至少一种和/或两者的复配组合。
在一些具体实施方式中，香精选自日用食用级香精。
实施例
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例1～7
以下以实施例1为例进行说明
实施例1-a：
一种餐洗洗涤片，采用如下方法制备：
(1)将水加入反应釜，升温至50～60℃，开启均质搅拌加入聚乙烯醇，继续搅拌升温至80℃～90℃至聚乙烯醇完全溶解均匀并停止加热；(2)搅拌下依次加入阴离子表面活性剂、非离子表面活性剂、多元醇助洗剂、抗污渍分散剂、水质软化剂、高分子清洗助剂搅拌溶解均匀；(3)将成型助剂与适量水(HEC用量的2～3倍)混合后加入到反应釜搅拌溶解均匀，依次加入剩余组分搅拌溶解均匀后，即得稳定性的浆料；(4)将制备好的料浆通过管道输送装置至烘干设备，在设备运行烘干过程中，将固体酶制剂通过装置均匀分布在未烘干的料浆上，继续烘干至固体酶制剂完全粘附在被烘干的片材上；(5)脱模切片成型，即得餐洗洗涤片。
实施例1-b：
一种餐洗洗涤片，采用如下方法制备：
(1)将水加入反应釜，升温至50～60℃，开启均质搅拌加入聚乙烯醇，继续搅拌升温至80℃-90℃至料体完全溶解均匀并停止加热；(2)搅拌下依次加入阴离子表面活性剂、非离子表面活性剂、多元醇助洗剂、抗污渍分散剂、水质软化剂、高分子清洗助剂搅拌溶解均匀；(3)将成型助剂与适量水(HEC的2～3倍)混合后加入到反应釜搅拌溶解均匀，依次加入剩余组分搅拌溶解均匀后，即得稳定性的浆料；(4)将制备好的料浆通过管道输送装置至烘干设备烘干；(5)通过涂抹或喷洒的方式把液体型酶制剂均匀的附着于被烘干后的片材上，然后分切不同尺寸后，即得餐洗洗涤片。
表1实施例1～7提供的餐洗洗涤片组分和质量配比

实施例8：
一种餐洗洗涤片，与实施例1-a的区别之处在于阴离子表面活性剂选用烷基硫酸钠添加量10kg、脂肪酸甲酯磺酸钠的添加量0.5kg。
实施例9：
一种餐洗洗涤片，与实施例1-a的区别之处在于非离子表面活性剂选用EO-PO嵌段聚氧乙烯醚12kg、脂肪酸甲酯乙氧基化物3kg。
实施例10：
一种餐洗洗涤片，与实施例1-a的区别之处在于水质软化剂选用乙二胺二邻苯基乙酸钠3kg、柠檬酸钠1kg。
实施例11：
一种餐洗洗涤片，与实施例1-a的区别之处在于抗污渍分散剂选用聚丙烯酸钠5kg、丙烯酸和磺酸的共聚物1kg。
对比例1：
一种餐洗洗涤片，与实施例1-a的区别之处在于选用的聚乙烯醇不同，本对比例选用货号为BP-17，平均分子量为84000～89000，仍采用低添加量的阴离子表面活性剂。
对比例2：
一种餐洗洗涤片，与实施例1-a的区别之处在于选用的聚乙烯醇和阴离子表面活性剂不同，本对比例选用货号为BP-17，平均分子量为84000～89000，选用的阴离子表面活性剂为烷基硫酸钠15kg，α-烯基磺酸钠5kg。
对比例3：
市售3腔洗碗凝珠。
检测项目及方法：
一、去污力的测定：
1、混合油的配方：
以牛油∶猪油∶植物油＝0.5∶0.5∶1的比例配制，并加入其总量5％的单硬脂酸甘油酯，此即为人工污垢(置冰箱冷藏室中保质期6个月)；
将人工污垢置电炉上加热至180℃，搅拌保持此温度10min，将烧杯移至电磁搅拌器搅拌，自然冷却至所需温度备用。涂污温度推荐参考：
当室温为20℃时，需油温80℃；室温为25℃时，需油温45℃；当室温低于17℃或高于27℃时，试验不宜进行。必要时应使用附冷冻装置的立式去污机。
2、污片的制备：
将载玻片上沿画出10mm线，以示涂污限制在此线以下；将载玻片下沿画出5mm线，以示擦拭多余油污限制在此线以下；
新购载玻片需要在洗涤剂溶液中煮沸15min后，清水洗涤至不挂水珠再置酸性溶液中浸泡1h后，清水漂洗及蒸馏水冲洗，置干燥箱干燥后备用。
3、标准餐具洗涤剂的配制：
称取烷基苯磺酸钠14份(以100％计)，乙氧基化烷基硫酸钠1份(以100％计)，无水乙醇5份，尿素5份，加水至100份，混匀，用盐酸或氢氧化钠调节PH＝7-8，备用。
4、涂污：
将洁净的载玻片以四片为一组置称量架上用分析天平精确称重(准确至1mg)为m0，将称重后的载玻片逐一夹在晾片架，夹子应夹在载玻片上沿线上，将晾片架置搪塞盘内准备污垢。
代油污保持在确定温度时逐一将载玻片连同夹子从晾片架上取下，手持夹子将载玻片浸入油污中至10mm上沿线以下1s-2s，缓缓取出，待油污下滴速度变慢后，挂回原来晾片架上依次制备污片；油污凝固后，将污片取下用滤纸或脱脂棉将污片下沿5mm内底边及两侧多余的油污擦掉，再用镊子夹沾有石油醚的脱脂棉擦拭干净；室温下晾置4h后，在称量架上用分析天平精确称量为m1，此时每组污片上污量应保证此时每组污片上污量应保证(0.5士0.05)g。
5、试验程序
将已知涂污量的载玻片插入对应的洗涤架内准备洗涤；
将去污机接通电源，洗涂温度设置为30℃，回转速度设置为160r/min，洗涤时间设置为3min；
称取5.00g待测试样于2500mL的250mg/L硬水中，摇匀后，分别量取800mL试液入立式去污机的三个洗涤桶中，待试液温度升至30℃时，迅速将已知重量的污片连同洗涤架对应地放人洗涤桶内，当最后一只洗涤架放人洗涤桶后开始计浸泡时间，同时迅速将搅拌器装好，浸泡1min时，启动去污机，开始洗涤，3min时，机器自动停机，迅速将搅拌器取下，取出洗涤架，将洗后污片逐一夹挂在原来的晾片架上，挂晾3h后将污片置相应称量架称量为M2。
6、注意事项：
(1)每批试验应为标准.具洗涤剂准备三组污片，为每一个待侧试样各准备三组污片；
(2)由于涂污条件不同会对去油率测定结果带来影响，故同一批涂污的载玻片无论能够设置多少待侧试样，必须带三组测定标准餐具洗涤剂加以对照。
7、计算：
式中：m0是涂污前载玻片质量，g；
M1是涂污后载玻片质量，g；
M2是洗涤后污片的质量，g。
8、结果判断：
若被测餐具洗涤剂的去油率不小于标准餐具洗涤剂的去油率，则该餐具洗涤剂的去污力判为合格，否则为不合格。
二、洗涤测试：
1、提前准备24只碗两份(包含瓷碗/盘、塑胶碗/不锈钢碗/盘、杯子、筷子/勺子等)一份每只涂上约8g混合油后清洗；另一份用来观察对比洗后清洁度；具体数量为瓷盘12个、塑料碗2个、不锈钢碗2个、瓷碗12个、玻璃杯子10个、不锈钢勺子6个、不锈钢筷子4双；
2、混合油的制作：
60％食用油、5％黄油、5％淡奶油、4％花生酱、3％烧烤酱、2％奶酪、2％红酒、5％沙拉酱、8％酱油、2％果酱、1％番茄酱、1％巧克力、1％辣椒油、1％芝麻油等比例混合均匀备用。
3、将1片餐洗洗涤片放入洗碗筷槽内(洗碗片)/洗碗机内，日常模式(59min)洗涤，观察洗后清洁度，是否有泡沫溢出；
4、洗碗机型号：Haier EW130266BKD。
操作过程：
1、将一片4g的餐洗洗涤片样品放入洗碗机的洗碗篮内，关闭洗碗机，开启日常模式(59min)开始洗涤；
2、将一颗市售3舱洗碗凝珠放入洗碗机投放舱，关闭洗碗机投放舱，关闭洗碗机，开启强力洗涤模式(120min)开始洗涤。
表2实施例1～7、实施例10～11及对比例1～3去污力测试结果





表3实施例1～9关于洗涤测试的检测结果



结合实施例1～7、对比例1～3及表2测结果可知，本申请的餐洗洗涤片的去油率在浓缩2倍和3倍的情况下均大于标准洗涤剂的去油率，符合GB/T 9985-2000《手洗餐具用洗涤剂》标准；结合表3可知，在用量少、洗涤时间更短的条件也能达到接近100％的洗净度并且无残留，实现了用量少，去污力强，节约水资源的效果。这是因为本申请选用低分子量的聚乙烯醇(分子量为27000～32000)，再添加少量的阴离子表面活性剂的情况下也能起到良好的乳化效果，使得餐洗洗涤片在使用时避免产生大量泡沫；而且在配方中可以加入更多的非离子表面活性剂，有利于餐洗洗涤片具有较好的去污清洁效果的同时，又对阴离子表面活性剂起到良好的抑泡作用，在洗涤餐具时有利于避免大量泡沫的产生，从而实现低泡去污力强的特点。而对比例1的洗涤片，采用高分子量的聚乙烯醇，添加与实施例1-a等量的阴离子表面活性剂时，料浆乳化效果变差，浆液粘稠密度大，影响制片效果，采用洗碗机洗涤模式(59min)洗涤后，洗涤片有不完全溶解现象，在洗碗机内有残留，导致清洁力不够；同时因其乳化效果差，使得固体酶制剂不易粘合在洗涤片上，影响洗涤效果；对比例2的洗涤片，采用高分子量的聚乙烯醇，增大阴离子表面活性剂的使用量，洗涤效果符合标准，但是会引入大量的泡沫，洗涤后有泡沫残留现象；对比例3的市售3舱洗碗凝珠，委托中轻日用化学检验认证有限公司进行检测，检测结果非常不理想仅为0.7％，另外，对比例3的3舱洗碗凝珠的使用量较多，且需要在强力洗涤模式下长时间洗涤，另外，3舱洗碗凝珠在使用时需放入固定的洗碗机投入舱，而本申请的餐洗洗涤片只需放入洗碗篮内或洗碗槽底部，在节约时间的同时也更加便捷。
结合实施例1～7、实施例10及表2的检测结果可知，餐洗洗涤片的去污力有所下降，水质软化剂优选甲基甘氨酸二乙酸三钠与柠檬酸钠3:(1-3)的复配组合物；结合实施例1～7、实施例11及表2的检测结果可知，抗污渍分散剂优选聚丙烯酸钠与丙烯酸和磺酸的共聚物3:(1-3)的组合，有助于制备去污效果更好的餐洗洗涤片。
结合实施例1和实施例8及表3的检测结果可知，当阴离子表面活性剂选择烷基硫酸钠与脂肪酸甲酯磺酸钠，且二者质量比为10：0.5时，所制备的洗涤片在短时间洗涤清洁情况下略有少许泡沫；由此阴离子表面活性剂可优选烷基硫酸钠与脂肪酸甲酯磺酸钠10：(1-6)的复配组合物。
结合实施例1和实施例9及表3的检测结果可知，当非离子表面活性剂选用EO-PO嵌段聚氧乙烯醚和脂肪酸甲酯乙氧基化物时，所制备的洗涤片用量少、洗涤效果良好且泡沫少，但是会在一定程度上增加洗涤片的成型难度，因此非离子表面活性剂优选烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物至少的一种与任意种的组合物，有利于餐洗洗涤片制备时成型效果好，适合规模量产的同时，且洗涤过程中不会产生大量泡沫。
具体实施例仅仅是对本申请的解释，其并不是对本申请的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，但只要在本申请的权利要求范围内都受到专利法的保护。

Claims (13)

  1. 一种餐洗洗涤片，其特征在于主要由如下质量份的组分制成：低分子量的水溶性高分子聚合物15份～35份、阴离子表面活性剂10份～25份、非离子表面活性剂5份～20份、成型助剂0.3份～5份、多元醇助洗剂1份～10份、水质软化剂1份～10份、抗污渍分散剂1份～10份、酶制剂0.1份～5份、高分子清洗助剂0.3份～3份、香精0份～1份、防腐剂0份～0.1份。
  2. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述水溶性高分子聚合物选自聚乙烯醇和/或聚乙烯醇交联聚合物，水溶性高分子聚合物的平均分子量为10000～40000。
  3. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述阴离子表面活性剂选自于碳链C8～C22之间的烷基硫酸盐、烷基聚醚硫酸盐、脂肪酸甲酯磺酸盐、脂肪酸甲酯乙氧基化物磺酸盐、改性油脂乙氧基化物磺酸盐、醇醚羧酸盐中至少一种和/或任意的组合物。
  4. 根据权利要求3所述的一种餐洗洗涤片，其特征在于：所述阴离子表面活性剂选自烷基硫酸钠、烷基硫酸钾、烷基苯磺酸钠、α-烯基磺酸钠、烷基聚醚硫酸酯钠、脂肪酸甲酯乙氧基化物磺酸钠、改性油脂乙氧基化物磺酸钠、脂肪酸甲酯磺酸钠中至少一种和/或任意的组合物。
  5. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述非离子表面活性剂选自碳链C6-C18烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物、醇醚糖苷、脂肪醇聚氧乙烯醚、异构醇聚氧乙烯醚、EO-PO嵌段聚氧乙烯醚、改性油脂乙氧基化物、脂肪酸甲酯乙氧基化物中至少一种。
  6. 根据权利要求5所述的一种餐洗洗涤片，其特征在于：所述非离子表面活性剂选自碳链C6-C18烷基糖苷、麦芽糖醇月桂酸酯与麦芽寡糖葡糖苷聚合物至少的一种与其它任意种的组合。
  7. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述成型助剂选自羧甲基纤维素、聚阴离子纤维素、羟丙基甲基纤维素、羟乙基纤维素中至少一种。
  8. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述水质软化剂选自乙二胺二邻苯基乙酸钠、三聚磷酸钠/钾、柠檬酸钠、羟基乙叉二磷酸钠、谷氨酸二乙酸四钠、甲基甘氨酸二乙酸三钠、亚氨基二琥珀酸钠、聚天冬氨酸钠、聚环氧琥珀酸钠中至少一种。
  9. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述抗污渍分散剂选自马来酸与丙烯酸共聚物钠盐、疏水改性丙烯酸聚合物、丙烯酸均聚物、丙烯酸和磺酸的共聚物、聚丙烯酸钠/钾中至少的一种。
  10. 根据权利要求1所述的一种餐洗洗涤片，其特征在于：所述酶制剂选自蛋白酶、淀粉酶、脂肪酶、甘露聚糖酶、纤维素酶、果胶裂解酶、氧化还原酶、糖苷水解酶中至少一种。
  11. 如权利要求1～10任意一项所述的一种餐洗洗涤片的制备方法，其特征在于采用如下方法制备：
    (1)将水加入反应釜，升温至50～60℃，开启均质搅拌加入水溶性高分子聚合物，继续搅拌升温至80℃-90℃至水溶性高分子聚合物完全溶解均匀并停止加热；
    (2)搅拌下依次加入阴离子表面活性剂、非离子表面活性剂、多元醇助洗剂、抗污渍分散剂、水质软化剂、高分子清洗助剂搅拌溶解均匀；
    (3)将成型助剂与适量水混合后加入到反应釜搅拌溶解均匀，依次加入剩余组分搅拌溶解均匀后，即得稳定性的料浆；
    (4)将制备好的料浆输送至烘干设备，在运行烘干过程中，将固体酶制剂均匀分布在未烘干的料浆上，继续烘干至固体酶制剂完全粘附在被烘干的片材上；
    (5)脱模切片成型，即得餐洗洗涤片。
  12. 根据权利要求11所述的一种餐洗洗涤片的制备方法，其特征在于：在将制备好的料浆输送至烘干设备后，通过涂抹或喷洒的方式把液体型酶制剂均匀的附着在被烘干后的片材上，然后分切不同尺寸后，即得餐洗洗涤片。
  13. 如权利要求1～10任意一项所述的一种餐洗洗涤片的使用方法，其特征在于：将餐洗洗涤片放入洗碗机舱、或洗碗机碗篮里，或餐具上，或洗碗机底部的水槽旁进行洗涤；或将餐洗洗涤片与适量水稀释至不同浓度水溶液后进行常规的手动洗涤。
PCT/CN2023/115112 2023-08-26 2023-08-26 一种餐洗洗涤片及其制备方法和使用方法 Pending WO2025043424A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN202380010697.8A CN117545831A (zh) 2023-08-26 2023-08-26 一种餐洗洗涤片及其制备方法和使用方法
AU2023258446A AU2023258446B2 (en) 2023-08-26 2023-08-26 Tableware detergent tablet, and methods for preparing and using the same
KR1020247032843A KR20250034011A (ko) 2023-08-26 2023-08-26 식기용 세제 타블렛 및 그 제조방법과 사용방법
EP23798071.9A EP4692290A1 (en) 2023-08-26 2023-08-26 Dish washing tablet, method for preparing same and method for using same
PCT/CN2023/115112 WO2025043424A1 (zh) 2023-08-26 2023-08-26 一种餐洗洗涤片及其制备方法和使用方法
US18/503,329 US20250066698A1 (en) 2023-08-26 2023-11-07 Tableware detergent tablet, and methods for preparing and using the same
ZA2024/06350A ZA202406350B (en) 2023-08-26 2024-08-19 Dishwashing tablet, and preparation method and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/115112 WO2025043424A1 (zh) 2023-08-26 2023-08-26 一种餐洗洗涤片及其制备方法和使用方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/503,329 Continuation US20250066698A1 (en) 2023-08-26 2023-11-07 Tableware detergent tablet, and methods for preparing and using the same

Publications (1)

Publication Number Publication Date
WO2025043424A1 true WO2025043424A1 (zh) 2025-03-06

Family

ID=89790464

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/115112 Pending WO2025043424A1 (zh) 2023-08-26 2023-08-26 一种餐洗洗涤片及其制备方法和使用方法

Country Status (7)

Country Link
US (1) US20250066698A1 (zh)
EP (1) EP4692290A1 (zh)
KR (1) KR20250034011A (zh)
CN (1) CN117545831A (zh)
AU (1) AU2023258446B2 (zh)
WO (1) WO2025043424A1 (zh)
ZA (1) ZA202406350B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116535020B (zh) * 2023-03-24 2025-12-23 山东固斯特建筑工程有限公司 复配阻垢剂及制备方法和应用
CN121450391A (zh) * 2024-08-01 2026-02-03 浙江珂莉科技有限公司 一种固体洗涤剂片及其制备方法和使用方法
CN121039263A (zh) * 2025-07-15 2025-11-28 广州洁生日化有限公司 一种洗涤组合物及其制备方法及可溶性洗涤片
CN121039264A (zh) 2025-07-15 2025-11-28 广州洁生日化有限公司 一种柔顺护衣去污洗涤组合物及制备方法及洗涤片
CN121038774A (zh) 2025-07-15 2025-11-28 广州洁生日化有限公司 一种洗护清洁组合物及制备方法及洗护片

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336958A (zh) * 2016-08-23 2017-01-18 余姚市德派日用品有限公司 一种洗碗机清洁片及其制备方法
CN108774615A (zh) * 2018-08-09 2018-11-09 广州立白企业集团有限公司 一种自动洗碗机专用洗涤片剂
US20210261885A1 (en) * 2020-02-24 2021-08-26 Dizolve Group Corporation Dissolvable Sheet Containing A Cleaning Active And Method Of Making Same
CN114395448A (zh) * 2021-12-31 2022-04-26 上海范耐斯日用品有限公司 一种双层组合护色洗涤片及其制备方法
CN114395450A (zh) * 2021-12-31 2022-04-26 上海范耐斯日用品有限公司 一种环保固体洗涤片及其制备方法
CN116194562A (zh) * 2022-12-21 2023-05-30 广州洁生日化有限公司 一种洗涤片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0511235D0 (en) * 2005-06-02 2005-07-06 Givaudan Sa Compositions and method
CN111394206B (zh) * 2020-04-02 2022-09-13 芊碟净智能家居科技(广东)有限公司 一种具有缓释功能的洗碗片及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336958A (zh) * 2016-08-23 2017-01-18 余姚市德派日用品有限公司 一种洗碗机清洁片及其制备方法
CN108774615A (zh) * 2018-08-09 2018-11-09 广州立白企业集团有限公司 一种自动洗碗机专用洗涤片剂
US20210261885A1 (en) * 2020-02-24 2021-08-26 Dizolve Group Corporation Dissolvable Sheet Containing A Cleaning Active And Method Of Making Same
CN114395448A (zh) * 2021-12-31 2022-04-26 上海范耐斯日用品有限公司 一种双层组合护色洗涤片及其制备方法
CN114395450A (zh) * 2021-12-31 2022-04-26 上海范耐斯日用品有限公司 一种环保固体洗涤片及其制备方法
CN116194562A (zh) * 2022-12-21 2023-05-30 广州洁生日化有限公司 一种洗涤片

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MING, JIANGBO: "Process Development of Instant Tablet Detergents", CHINA CLEANING INDUSTRY, 31 August 2013 (2013-08-31), pages 59 - 61, XP093285490, DOI: 10.16054/j.cnki.cci.2013.08.011 *
See also references of EP4692290A4 *
XIAO, JINXIN: "The Key Ingredients and Their Physico Chemical Processes in Auto-Dishwashing Formulations", DETERGENT COSMETICS, CHINA DAILY CHEMICAL RESEARCH INSTITUTE CO., LTD., CN, vol. 43, no. 6, 1 January 2020 (2020-01-01), CN , pages 8 - 14, XP093285487, ISSN: 1006-7264, DOI: 10.3969/j.issn.1006-7264.2020.06.003 *

Also Published As

Publication number Publication date
ZA202406350B (en) 2025-03-26
CN117545831A (zh) 2024-02-09
US20250066698A1 (en) 2025-02-27
EP4692290A4 (en) 2026-02-11
KR20250034011A (ko) 2025-03-10
AU2023258446A1 (en) 2025-03-13
AU2023258446B2 (en) 2025-08-14
EP4692290A1 (en) 2026-02-11

Similar Documents

Publication Publication Date Title
WO2025043424A1 (zh) 一种餐洗洗涤片及其制备方法和使用方法
CN108865480B (zh) 一种自动洗碗机专用洗涤剂组合物
CN108929806B (zh) 一种具有强污垢乳化效果的自动洗碗机专用洗涤剂组合物
CN108795597B (zh) 一种低泡型自动洗碗机专用洗涤剂组合物
US20150329803A1 (en) Homogeneous Detergent Composition
CN101649258A (zh) 一种含酶餐具洗涤剂及其制备方法
CN110184129B (zh) 洗涤剂组合物及其制备方法和应用
CN104893870A (zh) 一种不含磷化物的家用自动洗碗机洗涤剂及其制备方法
CN109055031B (zh) 一种具有抗结膜和成斑效果的自动洗碗机专用洗涤剂组合物
CN107267303A (zh) 一种洗碗机专用的餐具洗涤粉剂及其制备方法
JP2004204055A (ja) 洗浄剤組成物
WO2022108764A1 (en) Automatic dishwashing composition
CN110317681A (zh) 提升黏合性能的组合物及自动洗碗机洗涤剂组合物
CN113234544A (zh) 洗涤剂组合物、洗涤剂及其制备方法与应用
CN110305742A (zh) 一种自动洗碗机洗涤剂组合物
CN112080349A (zh) 一种洗碗机专用固体洗涤剂及其制备方法
CN108865471B (zh) 一种具有防蚀效果的自动洗碗机专用洗涤剂组合物
CN114058450A (zh) 一种稳定的颗粒型洗涤剂组合物及其制备方法
CN116814165A (zh) 一种商业洗碗机用餐具催干剂
CN113861846B (zh) 一种机洗餐具催干剂及其制备方法
JP7478532B2 (ja) 卵汚れ用固体洗浄剤組成物及び洗浄方法
CN114149868A (zh) 一种兼具硬度和溶解性能的片剂洗涤剂组合物及其制备方法
CN117925331B (zh) 一种具有高效去污性能的洗碗凝珠及其制备方法
US12540294B1 (en) Detergent tablet comprising a plant polysaccharide and anionic/nonionic surfactant mixture
KR101811404B1 (ko) 자동 식기 세척기용 액상 세제 조성물

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2023798071

Country of ref document: EP

Effective date: 20231107

WWP Wipo information: published in national office

Ref document number: 1020247032843

Country of ref document: KR

ENP Entry into the national phase

Ref document number: 2023258446

Country of ref document: AU

Date of ref document: 20230826

Kind code of ref document: A

WWP Wipo information: published in national office

Ref document number: 2023798071

Country of ref document: EP