WO2019084976A1 - Composition et tablette de lessive pour le nettoyage de vêtements et procédé de préparation associé - Google Patents

Composition et tablette de lessive pour le nettoyage de vêtements et procédé de préparation associé Download PDF

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Publication number
WO2019084976A1
WO2019084976A1 PCT/CN2017/109679 CN2017109679W WO2019084976A1 WO 2019084976 A1 WO2019084976 A1 WO 2019084976A1 CN 2017109679 W CN2017109679 W CN 2017109679W WO 2019084976 A1 WO2019084976 A1 WO 2019084976A1
Authority
WO
WIPO (PCT)
Prior art keywords
modified
pvp
laundry
cleaning
fatty alcohol
Prior art date
Application number
PCT/CN2017/109679
Other languages
English (en)
Chinese (zh)
Inventor
王耀
王维
伍彩红
舒均成
Original Assignee
广东嘉丹婷日用品有限公司
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 广东嘉丹婷日用品有限公司 filed Critical 广东嘉丹婷日用品有限公司
Publication of WO2019084976A1 publication Critical patent/WO2019084976A1/fr

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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
    • 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
    • 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
    • C11D17/0086—Laundry 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/37—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
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3776—Heterocyclic compounds, e.g. lactam
    • 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
    • C11D3/50—Perfumes
    • 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
    • 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
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the present invention relates to the field of detergents, and more particularly to a cleaning garment composition, a laundry tablet and a method of preparing the same.
  • the working principle of the laundry liquid is the same as that of the traditional washing powder and soap, and the active ingredients are all surfactants.
  • the traditional washing powder the soap is anionic surfactant, mainly sodium alkyl sulfonate and sodium stearate, the alkalinity is strong (the washing powder PH is generally greater than 12), and then in use It is more irritating and harmful to the skin.
  • the comprehensive performance of the laundry sheet on the market such as detergency, solubility, and softness of the laundry, needs to be further improved.
  • the present invention it is necessary for the present invention to provide a composition for cleaning clothes. After washing the clothes, the product is more detergency, more soluble, and the laundry is softer and the overall performance of the product is better. .
  • the present invention is also necessary to provide a laundry sheet prepared by the above cleaning clothes composition.
  • the present invention is also necessary to provide a method of preparing the above laundry sheet.
  • composition for cleaning clothes consisting of the following weight percentage components:
  • Polyvinylpyrrolidone or modified polyvinylpyrrolidone mixture (modified PVP) 1-10%;
  • modified polyvinyl alcohol accounts for 7-22% of the composition.
  • modified polyvinyl alcohol accounts for 7-15% of the composition.
  • modified polyvinyl alcohol accounts for 12-15% of the composition.
  • polyvinylpyrrolidone (PVP) or modified polyvinylpyrrolidone mixture (modified PVP) comprises from 1 to 10% of the cleansing laundry composition.
  • modified polyvinylpyrrolidone is prepared by the following preparation method:
  • the acrylic copolymer is acrylic acid or methacrylic acid
  • the mass ratio of the acrylic copolymer to the PVP is 1: (3-6).
  • the number average molecular weight of the modified polyvinylpyrrolidone is from 1 to 200,000, and may also be from 30,000 to 80,000.
  • the fatty alcohol carbon chain of the fatty alcohol sulfate potassium is C12-C18
  • the fatty alcohol carbon chain of the fatty alcohol sodium sulfate is C12-C18.
  • water is present in an amount of 6/11 or 1/2 of the composition.
  • the lauryl polyoxyethylene ether has an EO number of 3-9, preferably including lauryl polyoxyethylene ether-3 (AEO-3) and lauryl polyoxyethylene ether-7 (AEO-7), further preferably The weight ratio of lauryl polyoxyethylene ether-3 to lauryl polyoxyethylene ether-7 is (2-3): (3-2), and further preferably 1:1.
  • the plasticizer is selected from one or both of a unit alcohol or a polyol.
  • a laundry tablet for cleaning clothes made from the composition for cleaning clothes described above.
  • a method for preparing a laundry washing tablet comprises the following steps:
  • the sheet material is spread on a microtome, and the parameters of the microtome are set according to the size requirements, and the laundry sheet sample is obtained.
  • the cleaning composition for cleaning clothes according to the present invention has more detergency and better solubility, and the laundry is softer and the overall performance of the product is better.
  • the material sources for the implementation of the present invention are as follows:
  • PVA, modified PVA: Sinopec model PVA8805, PVA-SF-I type, model 8805 used in Examples 1 and 3, model PVA-SF-I used in Example 2 and Example 4,
  • the model used in Example 3 and Example 5 is PVA-SF-I type;
  • PVP BASF, model K30, K90, model K30 used in Examples 1, 2 and 3, model K90 used in Example 4 and Example 5;
  • Potassium lauryl sulfate commercially available in an amount of more than 90%.
  • Sodium lauryl sulfate Sinopec, with a content of more than 90%.
  • AEO-3 Commercially available, the content is over 99%.
  • AEO-7 Commercially available, the content is over 99%.
  • Citric acid commercially available in an amount of over 99%.
  • Sodium carbonate commercially available in an amount of over 90%.
  • Sodium hydroxide commercially available, with a content of more than 85%.
  • Plasticizer commercially available, no specific model, the content is more than 99%.
  • Fatty acid potassium salt commercially available, the content is more than 90%.
  • Preservative Commercially available.
  • modified PVP is prepared by the following preparation method: mixing deionized water and PVP in a ratio of 4:1, stirring, and heating to 80 in a water bath At -85 ° C, after the PVP is completely dissolved, the acrylic copolymer is added, and then the sodium hydroxide is added dropwise to adjust the pH of the solution to 8-9. After the materials are uniformly mixed, the solid is precipitated at room temperature, and the solid is modified by suction filtration.
  • a polyvinylpyrrolidone the acrylic copolymer is acrylic acid, the mass ratio of the acrylic copolymer to the PVP is 1:3;
  • the sheet material is spread on a microtome, and the parameters of the microtome are set according to the size requirements, and the laundry sheet sample is obtained.
  • Example 2 Compared with Example 1, the modified PVP was replaced with a common PVP, and the remaining steps were the same as the materials used to obtain a laundry sheet.
  • Example 2 Compared with Example 2, potassium lauryl sulfate was not added, and the rest of the steps were the same as the materials used to obtain a laundry tablet.
  • Example 3 Compared with Example 3, no plasticizer was added, and the remaining steps were the same as the materials used to obtain a laundry sheet.
  • the sample is taken from the sample taken, cut into a sample of 100 mm * 100 mm, and the vertical and horizontal directions and the front and back sides are separately marked.
  • the dimensional deviation should be no more than ⁇ 0.5mm. After the samples are uncovered and layered, they are overlapped for softness testing.
  • results are expressed as the arithmetic mean of the results of the vertical and horizontal tests, expressed in Newtons, rounded to integers, and are shown in Table 2.
  • Example 1 Example 2 Example 3 Example 4 Example 5 Comparative example 1 Comparative example 2 Comparative example 3 Softness / mN 190 183 155 99 82 289 314 373
  • Equipment / reagents 5 beakers, size: 1L; glass rod; Tianfu PC2810 stopwatch; solvent: water
  • Test procedure Take a 5*5CM size piece and place it in a 1L beaker containing 1L of water, place it naturally, press the stopwatch to start timing, observe the dissolution of the piece, and stir it with a glass rod.
  • press the stopwatch to stop the timing press the stopwatch to stop the timing, and record the dissolution time of the sheet, which is listed in Table 3. It is completely soluble in water within 5 seconds and is considered excellent. It is completely dissolved in water within 5 to 60 seconds and is considered good. It is completely dissolved in water within 1-3 minutes and is considered qualified. It is completely dissolved in water after 3 minutes or later and is considered unqualified.
  • Alkylbenzenesulfonic acid (in terms of actives) 8 parts, polyethoxylated fatty alcohol (average EO addition number is 9) 4 parts, 2 parts of sodium ethoxylated sodium sulfate (as active), 0.5 parts of triethanolamine, 0.6 parts of trisodium citrate dihydrate, water balance.
  • Preparation method the ingredients are sequentially added to a certain amount of water, stirred and dissolved (heated if necessary), and the pH of the solution is adjusted to 8.5-9.0 with sodium hydroxide to make up the water amount to 100%.
  • JB-1 stained cloth, JB-2 stained cloth, JB-3 stained cloth were cut into 6cm*6cm size, and each group was matched into six groups with similar average blackness. Each set of test pieces was used for the performance of one sample. test.
  • the test pieces were stacked in the same category, and the whiteness values before and after the washing were read one by one with a whiteness meter at 457 nm.
  • the whiteness before washing is taken at two points on both sides of the test piece (the two points on each side should be center symmetric), and the whiteness value is measured.
  • the average value of the four measurements is the pre-wash whiteness F1 of the test piece; After the whiteness, two points are taken on the front and back sides of the test piece (the two points on each side should be center-symmetric), and the whiteness value is measured.
  • the average value of the four measurements is the whiteness F2 of the test piece after washing.
  • the washing test is carried out in a vertical decontamination machine.
  • the stirring impeller, the working tank and the decontamination bathtub are numbered and fixed to form a “working unit”, and the instrument is preheated to a stable period of 30 ° C ⁇ 1 ° C for a period of time.
  • 250mg/kg hard water pre-heated to about 30 °C beforehand
  • standard laundry liquid is made into 0.2% test solution
  • each 1L is poured into the corresponding decontamination.
  • Each test piece of the measured whiteness was placed in each bathtub, stirring was started, and the stirring speed was maintained at 120 r/min, and the washing process was continued for 20 minutes.
  • the whiteness difference (F2-F1) before and after washing of each test piece was calculated in a one-to-one correspondence, and the detergency was calculated for each set of test pieces.
  • the decontamination value R and the decontamination ratio P of the detergent on various types of stains are determined, as follows.

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

Abstract

L'invention concerne une composition et une tablette de lessive pour le nettoyage de vêtements et un procédé de préparation associé. La composition et la tablette de lessive sont composées des composants suivants : de l'eau, de l'alcool polyvinylique (PVA) ou un alcool polyvinylique modifié (PVA modifié), de la polyvinylpyrrolidone (PVP) ou un mélange de polyvinylpyrrolidone modifiée (PVP modifiée), un sulfate d'alcool gras de potassium, un sulfate d'alcool gras de sodium, du lauryl éther de polyoxyéthylène, de l'acide citrique, du carbonate de sodium, de l'hydroxyde de sodium, un conservateur, un plastifiant, un sel de potassium d'acide gras et un parfum. La composition pour le nettoyage de vêtements présente une détergence plus forte et une meilleure solubilité. L'invention garantit que le linge propre est plus doux et permet d'améliorer les performances globales du produit.
PCT/CN2017/109679 2017-11-06 2017-11-07 Composition et tablette de lessive pour le nettoyage de vêtements et procédé de préparation associé WO2019084976A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711075020.5 2017-11-06
CN201711075020.5A CN107760479B (zh) 2017-11-06 2017-11-06 用于清洁衣服组合物、洗衣片及其制备方法

Publications (1)

Publication Number Publication Date
WO2019084976A1 true WO2019084976A1 (fr) 2019-05-09

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WO (1) WO2019084976A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108441346A (zh) * 2018-04-27 2018-08-24 李茜 一种洗衣片及其制备方法
RU2764182C1 (ru) * 2018-05-02 2022-01-14 Некстап Ко., Лтд. Листовое средство для стирки

Citations (6)

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Publication number Priority date Publication date Assignee Title
US6025316A (en) * 1995-12-29 2000-02-15 Colgate-Palmolive Co. Detergent composition having improved cleaning power
CN1421519A (zh) * 2001-11-23 2003-06-04 吕秀娟 薄片状卫生洗涤用品、制造方法及其用途
JP2009173917A (ja) * 2007-12-28 2009-08-06 Lion Corp 粒状洗剤組成物
CN103756803A (zh) * 2014-01-28 2014-04-30 湖南洁宇日化新技术股份有限公司 一种抑制灰分沉积的衣料用洗涤剂组合物
CN103966033A (zh) * 2014-05-30 2014-08-06 于文 一种护色洗衣液及其制备方法
CN105969550A (zh) * 2016-06-29 2016-09-28 苏州禾川化学技术服务有限公司 一种洗涤片剂

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102876486B (zh) * 2012-10-25 2014-03-12 南京大地冷冻食品有限公司 一种毛纺缩呢净洗剂的制备方法
CN106590986A (zh) * 2016-12-26 2017-04-26 佛山市芊茹化妆品有限公司 一种具有衣物柔顺效果的温和洗衣片
CN106967528A (zh) * 2017-03-17 2017-07-21 济南舜景医药科技有限公司 一种婴儿用洗衣片及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025316A (en) * 1995-12-29 2000-02-15 Colgate-Palmolive Co. Detergent composition having improved cleaning power
CN1421519A (zh) * 2001-11-23 2003-06-04 吕秀娟 薄片状卫生洗涤用品、制造方法及其用途
JP2009173917A (ja) * 2007-12-28 2009-08-06 Lion Corp 粒状洗剤組成物
CN103756803A (zh) * 2014-01-28 2014-04-30 湖南洁宇日化新技术股份有限公司 一种抑制灰分沉积的衣料用洗涤剂组合物
CN103966033A (zh) * 2014-05-30 2014-08-06 于文 一种护色洗衣液及其制备方法
CN105969550A (zh) * 2016-06-29 2016-09-28 苏州禾川化学技术服务有限公司 一种洗涤片剂

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