TW302391B - Liquid detergent compositions for clothes - Google Patents

Abstract

A liquid detergent composition for clothes comprises: (1) 5 to 70 wt.% of an anionic surfactant; (2) 1 to 30 wt.% of a non-ionic surfactant; (3) 0.05 to 5 wt.% of an amino-modified silicone or derivative thereof;where the amino-modified silicone is represented by formula (I) in which R11 is C1-4 alkyl, hydroxyl or alkoxy group; R5 which may be the same ordifferent is C1-4 alkyl, and A is R5 or -(CH2)a-(OC2H4)b-(OC3H6)c-OR6-.

Description

A7 B7 Printed by the Industrial and Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (Technical description The present invention relates to a liquid detergent composition. The present invention is particularly concerned with the excellent anti-shrinkage effect of clothing (prevention of shrinkage shrinkage)) Rinsing, strong liquid detergent composition. BACKGROUND OF THE INVENTION Wool or silk garments are usually washed by hand or with a weak mechanical force and a mild detergent to prevent damage. Only be careful to gently knead in lukewarm water It is also often found that woolen garments are particularly prone to shrink (or cause felting shrinkage). GB 2040984 discloses a detergent composition for delicate clothes, which contains biodegradable nonionic surfactants and cationic surfactants, This composition can provide antistatic and softening effects. GB 2163771 discloses a detergent composition containing a water-soluble nonionic surfactant and a water-insoluble cationic quaternary ammonium fiber softener, which significantly enhances the softening effect without affecting washing Net power. Japanese published patent JP 56152899 discloses a detergent composition containing alkyl benzoic acid Salt, alkyl or alkenyl quaternary compounds and higher alcohol ethoxylated nonionic surfactants. It provides excellent softening effect on cotton fibers, has excellent cleaning effect on oil stains and is good at various temperatures The stability of these detergents. However, these detergents cannot suppress the shrinkage of hair products. It is known to contain cationic or tertiary amine groups and a particle size of 0.005 to 0.2; It has a significant control effect on felting shrinkage (see Japanese Patent Laid-Open Nos. 8492/1988 and 89596/1988). However, it is difficult for such polymer latex to be stably blended into these detergent compositions. The private paper size is suitable for China National Standard (CNS) A # Specification (2 丨 〇 < 297mm --------- '-¾-- (please read the precautions on the back before filling this page) Thread-4- Description of the invention (2) A7 B7 Printed instructions of the Employees ’Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs After extensive research and intent to solve the aforementioned problems, the inventors found that the detergent composition containing a specific silicone compound has excellent shrinkage of fabric felt Inhibitory effect, It has good foamability and improved rinsing properties. Therefore, the present invention provides a liquid detergent composition for clothes, which includes: (a) 5% to 70% of anionic surfactant by weight; 0 > ) 1% to 30% by weight of nonionic surfactant; (c) 0.05% to 5% by weight of amine-modified silicone or its derivative. Can be used in the composition of the present invention The anionic surfactant as component ⑷ is selected from the group consisting of hexanoate and sulfate. The similar anionic surfactants are widely known in the detergent technology and have a wide range of uses in commercial detergents. In anionic The molecular structure of the water-soluble sulfonate or sulfate is preferably an alkyl group containing about 8 to about 22 carbon atoms. Examples of preferred anionic surfactant salts are: the resulting reaction products of q to Ci8 fatty alcohols derived from, for example, tallow, palm olein, palm kernel oil, and coconut oil by sulfation; Among them, the alkyl group contains about 9 to about 15 carbon atoms; alkyl glyceryl acid sodium sulfonate, a fat-proof alcohol sulfate derived from tallow and coconut oil; Nozier fatty acid monoglyceride sulfate and sulfonate; Water-soluble paraffin sulfonates having about 8 to about 22 carbon atoms in the alkyl chain; and alkyl chains having an average η to 13 carbon atoms and! Polyoxyethylene alkyl ether sodium sulfate to 3 mol additional ethylene oxide. Used in anionic synthetic sulfonates and / or sulfates. Among surfactants and cations are represented by well-known cations widely used in detergent technology, such as sodium, potassium, or alcohol ions. ': Install — (please read the precautions on the back before filling in this page) -booking

This paper button is suitable for Tissue ® Shixian (CNS) (21Gx297 company director) • 5-

V. Description of the invention (3) Printing and printing of the consumer cooperation of the Central Bureau of Trade and Industry of the Ministry of Interest and Economy The anionic synthetic surfactant used in the present invention is preferably a water-soluble polyoxyethylene alkyl ether sodium sulfate. The compounding amount of the anionic surfactant in the composition of the present invention is 5 to 70% by weight, preferably 10 to 40% by weight. The nonionic surfactants that can be used as the component (b) in the composition of the present invention include: (1) The acidic or acidic or reactive hydrogen atom (such as hydroxyl, carboxyl or amide group) can be used In the presence of a basic catalyst, the compound obtained by condensation reaction with the general formula RA (CH2CH20) nH, where r represents a hydrophobic part 'A represents a group with a reactive hydrogen atom and ^ represents an ethylene oxide part The average number. R typically contains about 8 to 22 carbon atoms #. It can also be obtained from the condensation of propylene oxide with low molecular weight compounds. η is usually variable and optimally is about 2 to about 24. The preferred nonionic ethoxylates are obtained from fatty alcohols having 12 to 15 carbon atoms and ethylene oxide at a ratio of about 4 to 16 moles of ethylene oxide per mole of fatty alcohol Condensation products are representative. Suitable types of ethoxylates include the condensation products of c12 to c15 ketol and ethylene oxide at a ratio of 6 to 14 moles of ethylene oxide per mole of alcohol; and (u) fatty acids having the following chemical formula Acetamide: 0

II R'—C—NR " 2 where R ′ is an alkyl group containing from about 7 to about 21, preferably from about 9 to about 17 carbon atoms, and each R " is selected from hydrogen, CrC4 alkyl, CrC4 hydroxyl Alkyl and-(C2H40) x, where X is between about 1 and 3. The preferred amide is c3_C2〇amino amide, a paper standard is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm -------- I pack — 1 (please read the precautions on the back (Fill in this page again) Line 6-V. Description of the invention (4) Ethanolamide, diethanolamide and isopropanolamide. Nonionic surfactants can be used in the composition of the present invention. Type 5-mixture of more than one type. The compounding amount is from 1 to 10% by weight of the composition i_s_ to " ST / ί >, preferably from 1 to 10% by weight. It can be used in the present invention as an amine-modified silicone as component (c) Preferred examples of derivatives thereof are compounds of the following general formula ①

Rn—Si—〇 Rs where

? 5 -Si-O- I A

-Si—ΟΙ B

Si—R11 Rs (I) (please read the precautions on the back before filling this page).

Rli stands for Cj-C ^ alkyl, alkyl or alkoxy; each & may be the same or different from each other 'each stands for Crc4 alkyl; A stands for R5 or, where: a is 2 or 3, b and c are each 0 or 1 to 30, but the two cannot be 0 at the same time, and Rg is C1-C24 burned group; B represents (CH2 ^ -N— (CH2) —N-X? Where: d and e are each 2 to 6, R_7 and Rg are each argon atom or C1-C4 entertainment * group, X is hydrogen atom, CVC24 burning base or the size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) hw Order · l · line · Ministry of Economic Affairs Printed by the Central Bureau of Standards®C Industrial and Consumer Cooperatives • 7- 302391 A7 B7 V. Description of the invention (5) 0 II -C—Rg Printed by the Central Standards Bureau of the Ministry of Economic Affairs, printed by the Beigong Consumer Cooperative ’where R9 is Crc18 alkyl or- CH2) r (C2H4〇) g- (c3H6〇) h-R10, f is 1 to 6, Lu and 11 are each 0 or 1 to 30, but the two cannot be zero at the same time, and Ri〇 is Ca factory Group, and when X represents Η or CrC4 pit group, one or two nitrogen sources may be quaternized. Among the precious compounds represented by the above general formula (I), where B represents-(CH2 ^ j ~ N— (C H2) ^ —N—X where X represents crc24 alkyl or 0, II—C—Rg is preferred. The silicone compound of the general formula (I) preferably has a molecular weight ranging from 2,000 to 150,000 and an amine equivalent weight ranging from 1,000 to 20,000, and m and η is the number that changes with the molecular weight. The content of the amine-modified silicone or its derivative of component (d) is estimated to be 0.05-5 weights of the composition of the present invention. / 〇, preferably 0.1.3 weights It is well known that silicone compounds such as dimethylpolysiloxane can be mixed in detergents in very small amounts as a foaming regulator. Japanese Patent Laid-Open No. 215099/1985 states that when amine groups are modified silicone or its derivatives, When blended in a small amount in the cleaning agent, the laundry can be softened. However, it has not been shown or disclosed that the amine-modified silicon compound or its derivative has an excellent inhibitory effect on the shrinkage of the fabric felt. The detergent composition may contain other builders as needed. For example, there is a paper sheet for this purpose. PMR \ A4 trick hw comment-r-(please read the precautions on the back before filling this page) -Installed. * • 11 Line A7 B7 printed by the Male Workers ’Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (6) Organic or inorganic water-soluble or non-water-soluble builders. The inorganic builders that can be used include carbonate metal citrate (preferably uranium salt); organic builders include alkali metals (using sodium Preferred) Oxodisuccinate hydrochloride and carboxymethyloxysuccinate 0 Particularly ideal supplementary builders are polycarboxylate polymers, especially containing (meth) acrylate and maleate Unit owner. These polymers also provide certain other benefits, for example, reduced soil re-adhesion. A suitable amount of these polymers is 0.1-10% by weight, more preferably 0.2-2% by weight. These polymers can be in acid form or in fully or partially neutralized salt form. The ideal polymer is a copolymer of homopolymer and acrylic acid. Particularly advantageous are polyacrylic acid salts, acrylic acid / maleic acid copolymers, and propylene phosphonic acid ^. Acrylic acid / maleic acid copolymers such as Sokalan CP5 (manufactured by BASF) and Acus〇1 445N (manufactured by Rohm and Haas) are particularly desirable. The composition of the present invention may also contain other ingredients normally incorporated in such mild detergents. It contains enzymes, such as proteinase, amylase, lipase and cellulase; enzyme stabilizers, such as calcium oxide; solvents, such as lower alcohols, ethanol, benzenesulfonate, and lower alkylbenzenesulfonate, Such as p-toluene sulfonate, two enzymes such as propylene glycol, benzoate and urea; antioxidants such as tertiary butyl hydroxytoluene and distyrenated cresol; and fluorescent dyes, supervising agents, perfumes and antibacterial agents . The following examples will further illustrate the present invention, but by no means limit it. Example 1 [I] Determination of felt shrinkage and area shrinkage: (1) Preparation of sample cloth: (Please read the precautions on the back side and fill in this «)

• 1T line-based paper scale is applicable to China's National Standard (CNS) A4 specification U10X297 (嫠 嫠) -9- 302331 Printed by the Central Standards Bureau of the Ministry of Economic Affairs Beigong Consumer Cooperative A7 B7 V. Invention Instructions (7) — Unprocessed l 〇X10cm size wool cloth, the three sides of which are half-stitched with a lock stitch sewing machine 'immersed in tap water at ambient temperature for 30 minutes, and then dehydrated in a washing machine dehydration tank for 30 seconds', dried on the net at 20 (: And 65% relative humidity for at least 4 hours. The cloth is marked with an oil felt pen and marked with four points and numbered separately. Measure the mark spacing (length is 4 and a〗 'width is Μ and b 〖). The spacing is called &quot; Original length &quot; Ο (2) Method of washing Su: The three samples prepared in step (1) above are placed in the basin, and washed with Terg_〇-T〇meter (manufactured by Ueshima) at a rate of 120r.p_m. For 10 minutes. The concentration of the detergent is 0.25wt% and the water temperature is 20. Then, it is washed with tap water in the basin, and then washed with tap water in the water tank. After that, the cloth is attached to the washing machine to dehydrate; , And maintained at 20 ° C and 65% relative humidity for at least 4 hours 0. Then, measure the mark spacing marked in the previous step (a "and a" for the length direction and b "and b2w for the width). According to the following equations respectively Calculate the felt shrinkage and area shrinkage, the results are shown in Table 1. <Calculation of felt shrinkage (according to IWS TM9) &gt; Felt shrinkage (%) = X 100 where RM represents the distance measured before washing (Original length) and WM represents the measured distance after washing. &Lt; Area shrinkage Calculation> Area shrinkage (%) = WS + LS-where W_S. Represents the felting shrinkage in the width direction, and LS represents the length of the paper. The Chinese national standard (CNS & A4 specifications (2 丨 0 &gt;; &lt; 297mm) (Please read the precautions on the back before filling in this page)-Packing. Order -10- V. Description of the invention (8 A7 B7 blanket shrinkage. [II] Foaming and rinsing properties Evaluation: 30 C tap water is placed in a cylinder of 10. A piece of 100g untreated wool cloth and 100g of acrylic plus cloth (total 200g) and 12.5m / detergent are placed in the tank. Wash for 5 minutes After that, dehydrate with a dehydrator for 30 seconds. Add 30 ° C 5 ^ tap water, repeatedly compress the water for 1 minute to rinse the cloth. The foam height (cm) after 5 minutes after washing and 1 minute after compressing and rinsing is evaluated visually according to the following standards: Rinse index: There are still bubbles in the whole water meter, there are still bubbles in the 1/2 water meter, there are still bubbles in the 1/4 water meter, and there are still small bubbles in the water meter, and: there is no residual foam in the water meter. 4 2 (Please read the precautions on the back first (Fill in this page again)

• 1T paper Printed by the Male Industry Consumer Cooperative of the Central Bureau of Industry and Commerce of the Ministry of Economic Affairs. The paper size applies to the Chinese National Standard (CNS) A4 (210X297 mm)

A7 B V. Description of invention () Table_1 Printed composition of the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy (% by weight) 1 * 2 3 4 5 6 * 7 * 8 * 9 10 Polyoxyethylene (2) alkyl ( C12-C13) Sodium ether sulfate 20 20 20 20 20 20 20 5 20 Alkyl (C1 (rC13) sodium benzene sulfonate 20 Coconut oil fatty acid diethanolamine 4 4 4 4 4 4 3 4 Polyoxyethylene (P = 10) alkane Base (Cl2_Ci5) Mystery 2 5 2 4 Acusol 445N (manufactured by Rohm and Haas) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Silicone (l) a 0.5 0.5 0.5 Silicone (2 households 0.5 • 3.0 Silicone (3) c 1.5 Silicone (4) d 0.5 2.0 Ethanol 3 3 3 3 3 3 3 3 3 3 Water balance margin balance margin margin balance margin margin balance margin margin work-area shrinkage% 12.5 7.5 7.5 8.0 7.5 12.0 11.5 12.0 8.5 8.0 Evaluation of foaming performance 5 5 5 4 5 3 1 5 1 5 Estimated rinse performance 1 1 1 1 1 1 1 1 3 1 2 Note: * Comparative example (please read the precautions on the back before filling in This page) --s This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) hw -12- 302391 A7 B7 Ministry of Economic Affairs Central Standards Bureau Shelley Consumer Cooperation Printed by the company V. Description of the invention (10) a: R 5 ′ R11 and A in the general formula ① and A: C Η 3 * Β:-(CH2) 3-NH- (CH2) 2-NH-C- (CH2) 3KC2H40 ) 4-C8H17 0 with a molecular weight of 14,000 and an amine equivalent weight of 4,500 b: R5, Rii and A in the general formula (I). CH3, B:-(CH2) 3-NH- (CH2) 2-NH-C-C11H23 Ο Molecular weight 20,000 and amine equivalent 1,000 c: R 5 in general formula (I), and A. CHg * B:-(CH2) 3-NH- (CH2) -NH-C12H25 molecular weight 7,000 and amine equivalent 2,300 d: dimethyl Based polysiloxane with molecular weight of 10,000 and amine equivalent weight of 0. Example 2 Prepare the detergent composition listed in Table 2 and evaluate the cleaning power by the following method. The silicone (1) used is the same as Example 1: (Please read the back side first Matters needing attention before filling this page) -'a sentence;

This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) -13- V. Description of the invention (u) A7 B7 Preparation of man-made stain cloth Composition: carbon black 15% cottonseed oil 60% cholesterol 5 % Oleic acid 5% palmitic acid 5% liquid paraffin 10% I -------- '* Packed-- (please read the notes on the back before filling this page) Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs Prepare 1Kg of the aforementioned composition dissolved or dispersed in 80 &lt; perciene, 2023 shirt cloth soaked in it to make sweat perspiration adhered to the cloth. Then, dry to remove Perclene (Perclene is the trade name of polyethylene gas). 'Washing conditions and evaluation methods Five cotton cloths (Artificial stained cloth) Size 10cm X 10cm has been placed in 1 / prepared cleaning agent aqueous solution with sebum / carbon contamination 0 and washed with Terg-0-Tometer at 100r.pm under the following washing conditions: &lt; Washing conditions &gt; Washing time: 3min Detergent concentration: 0.25% Water hardness: 4 ° Water temperature: 30 ° C Rinse: Tap water, 5min The measuring method of cleaning power is borrowed from a color difference meter (manufactured by Nippon Denshoku Industries) Measure the reflectance and stain of the original fabric before sweat dyeing The reflectivity of the cloth before and after washing is calculated according to the following formula (%) (the average values of the five samples are listed in the table):. The paper size of the thread-binding book is in use. The national standard (CNS> A4 specification (21 〇 &gt; &lt; 297mm • 14-302391 A7 B7 V. Description of the invention (12) Cleaning rate (%): 1: 11 ’I ^ j! Ll! Χ loo (original cloth reflectivity)-(wash fli) Reflectance) The results are shown in Table 2. Table composition (wt%) 1 2 Polyoxyethylene (2) alkyl (C12-C 13) acid sodium sulfate 20 alkyl (C1Q-C13) sodium benzenesulfonate 20 coconut oil fatty acid Diethanolamine 3 Polyoxyethylene (P = 10) Alkyl (c12-c15) ether 1 4 Acusol 445N (manufactured by Rohn and Haas) 0.5 0.5 Siming (1) 0.5 0.5 Ethanol 3 3 Water balance cleaning rate 48 52 (Please read the precautions on the back before filling out this page) 4 ·· Γ The paper standard printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs is applicable to the Chinese National Standard (CNS) A4 (210X297mm) -15-

Claims (1)

302391 A8 B8 C8 D8 VI. Patent application 1. A liquid detergent composition for clothing, including: ⑻ 5% to 70% anionic surfactant by weight; (b) 1% by weight Up to 30% non-ionic surfactant; (c) 0.05% to 5 ° / by weight. Amino-modified silicone or its derivative Rs A -Si—ΟΙ B * Si—Rn Rs (I) where (please read the precautions on the back before filling this page) Ru stands for CrC4 pit, hydroxyl or Alkoxy; each R5 may be the same or different from each other, each represents an alkyl group; △ represents R5 or-(CHAKOC ^ HebXOCsHdc-OI ^, where: a is 2 or 3, b and c are each 0 or 1 to 30, but The two can not be 〇 at the same time, and Rg is C1-C24 burned · group; B represents-(C H2) d—N— (C H2) e—N—X where: d and e are each 2 to 6, R? And R_8 are each hydrogen atom or C1-C4 pit base, X is gas atom 'C1-C24 pit base or 0 II —C—Rg This paper scale is applicable to China National Standard Rate (CNS) A4 specification (210X297 mm) hw Printed by Beigong Consumer Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs • 16 · 23W A8 B8 C8 D8 Printed by Beige Consumer Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs 6. The scope of patent applications, of which the civilian 9 is Cl-Ci8 alkyl or, f is 1 to 6, g and h are each 0 or 1 to 30, but the two can not be zero at the same time, and Rl〇 is Ci_Ci8 burning * group 'and when X represents Η or Ci-C: 4 alkyl' Or two nitrogen The child can be quaternized. 2. The composition according to item 1 of the patent application scope, where X represents C1-C24 alkyl or 0 II-C-Rg, where R9 is as defined in item 1 of the patent application scope. 3_ The composition according to item 1 of the patent application scope, wherein the crushed formula of the formula '① &lt; its derivatives have a molecular weight in the range of 2,000 to 150,000 and an amine equivalent weight in the range of 1,000 to 2,000. The composition according to item 1 of the patent application scope, in which the component (a) accounts for 10-40% of the weight of the group members 0 5. The composition according to item 1 of the patent application patent garden, in which you are responsible for (b) 1-10% of the weight of the composition. 6. The composition according to item 1 of the patent application scope, in which the components (c) account for 01-3% of the weight of the composition. 7. According to the patent application The composition of item 1 includes a machine or inorganic water-soluble or non-water-soluble builders. 8. According to the composition of item 7 of the patent application scope, its φ a then the builder accounts for 0.1 -10% by weight of the composition. Available -------- S -installed-- (Please read the precautions on the back before filling this page) This paper scale is applicable to the Chinese National Standard (CNS) A4% grid (210X297 mm) hw-17 _ 302331 mm · J'a * / · D, application date 83.10.28. Case No. 83109970 category In1. * C16 Amendment page of the Chinese manual (February 86) A4 C4 302391 The new type% patent says. Mingshu invention new type name invention creation y Chinese English name country residence, residence name (name) Liquid detergent composition for clothing &quot; LIQUID DETERGENT COMPOSITIONS FOR CLOTHES 5 1.. Zhang Zhuangyong 2. Wu Meiyi 3. Gao Kelijun Republic of China 1. Republic of China Taiwan; No. 421 Dongning Road, Zhudong Town, Hsinchu County, Arm Province 2. Lane 160, Lane 53, Songling Road, Hsinchu City, Taiwan, Republic of China No. 3. 3. Kao (Taiwan) Co., Ltd., 3rd Floor, No. 8, Lane 229, Section 1, Xinglong Road, Taipei City, Taiwan Province of the Republic of China Binding of the Ministry of Economic Affairs, Central Bureau of Industry and Printing Co., Ltd. Peigong Consumer Co., Ltd.% Applicant Nationality Residence and Residence (Office) The name of the representative line of Linluduan, 10th Floor, No. 363 Fuxing North Road, Songshan District, Taipei City, Republic of China. The paper size is in accordance with Chinese National Standard (Cns) A4C # · (210X297mm)