CN109804055B - 洗涤剂棒 - Google Patents
洗涤剂棒 Download PDFInfo
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- CN109804055B CN109804055B CN201780060677.6A CN201780060677A CN109804055B CN 109804055 B CN109804055 B CN 109804055B CN 201780060677 A CN201780060677 A CN 201780060677A CN 109804055 B CN109804055 B CN 109804055B
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- 239000003599 detergent Substances 0.000 title claims abstract description 27
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 20
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 20
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 15
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 11
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 9
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 9
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 6
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 5
- -1 hydroxypropoxy Chemical group 0.000 claims description 9
- 238000006467 substitution reaction Methods 0.000 claims description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 3
- 101710194948 Protein phosphatase PhpP Proteins 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YGUMVDWOQQJBGA-VAWYXSNFSA-N 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S(O)(=O)=O)C(S(=O)(=O)O)=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 YGUMVDWOQQJBGA-VAWYXSNFSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 229920003091 Methocel™ Polymers 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 229920013820 alkyl cellulose Polymers 0.000 description 2
- 125000005011 alkyl ether group Chemical group 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000005640 glucopyranosyl group Chemical group 0.000 description 2
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical group OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 229960003943 hypromellose Drugs 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000005217 methyl ethers Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
-
- 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
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
-
- C11D2111/12—
-
- C11D2111/14—
Abstract
一种洗涤剂棒,其包含0.01至1重量%的分子量为至少100,000的聚乙二醇和以下中的至少一种:(a)0.01至5重量%的分子量为1,000至20,000的聚丙烯酸;(b)0.01至1重量%的羟丙基甲基纤维素;和(c)0.01至1重量%的羟乙基纤维素。
Description
发明领域
本发明涉及一种具有改进特性的洗涤剂棒。
背景技术
含表面活性剂的棒用于手洗餐具或手洗衣物。长时间暴露于水中的棒的结构完整性是已知的问题。棒易于膨胀和磨损增加,伴随“糊状”。已经提出添加超过1%的纤维素作为此问题的解决方案,例如GB2222410中。然而,即使在相当高的水平下,纤维素也不会显著改进结构完整性。
本发明解决的问题是需要具有改进物理特性的洗涤剂棒。
发明内容
本发明提供一种洗涤剂棒,其包含0.01至1重量%的分子量为至少100,000的聚乙二醇和以下中的至少一种:
(a)0.01至5重量%的分子量为1,000至20,000的聚丙烯酸;(b)0.01至1重量%的羟丙基甲基纤维素;和(c)0.01至1重量%的羟乙基纤维素。
本发明进一步提供一种洗涤剂棒,其包含0.01至5重量%的分子量为1,000至20,000的聚丙烯酸和以下中的至少一种:
(a)0.01至1重量%的羟丙基甲基纤维素;(b)0.01至1重量%的羟乙基纤维素。
本发明进一步提供一种洗涤剂棒,其包含0.01至1重量%的羟丙基甲基纤维素和0.01至1重量%的羟乙基纤维素。
具体实施方式
除非另有规定,否则百分比是重量百分比(重量%)并且温度是以℃为单位。除非另有规定,否则操作在室温(20-25℃)下进行。洗涤剂棒组分的百分比是以棒的总重量计。“凝胶”是成分的混合物,其将自发形成凝胶或形成的凝胶。
优选地,聚乙二醇的分子量(Mn)为至少300,000,优选至少500,000、优选至少1,000,000、优选至少2,000,000、优选至少3,000,000;优选不超过10,000,000、优选不超过8,000,000、优选不超过7,000,000。优选地,洗涤剂棒包含至少0.05重量%的聚乙二醇,优选至少0.07重量%、优选至少0.09重量%、优选至少0.12重量%;优选不超过0.8重量%、优选不超过0.6重量%、优选不超过0.5重量%。
优选地,聚丙烯酸的分子量(Mw)为至少1,500,优选至少2,000、优选至少2,500、优选至少3,000;优选不超过15,000、优选不超过10,000、优选不超过7,000、优选不超过6,000。优选地,洗涤剂棒包含至少0.2重量%的聚丙烯酸,优选至少0.4重量%、优选至少0.6重量%;优选不超过4.5重量%、优选不超过4重量%、优选不超过3.5重量%、优选不超过3重量%。
在羟丙基甲基纤维素醚(HPMC)中,优选地烷基醚基团是2-羟丙基。HPMC聚合物的一个具体实例是METHOCEL HPMC,其可商购自陶氏化学公司(The Dow Chemical Company)。通过聚合物分析来测定每个吡喃葡萄糖基单元的甲基醚或羟丙基的数目。举例来说,对于METHOCEL HPMC聚合物,根据《美国药典(the United States Pharmacopeia)》(USP 32)测定羟丙基甲基纤维素中的甲氧基%和羟基丙氧基%。所获得的值为甲氧基%和羟基丙氧基%。随后将这些值转化成甲基取代基的取代度(DS)和羟丙基取代基的摩尔取代度(MS)。已在转化中考虑到盐和水分的剩余量。优选的甲氧基%在10%与35%之间变化,并且优选的羟基丙氧基%在0与40%之间变化。对于羟乙基纤维素,例如CELLOSIZE HEC聚合物,可以使用如ASTM D-4794中所述的蔡塞尔法(Zeisel method)对环氧乙烷摩尔取代度(EO MS)进行测定。优选的EO MS在0.5与5.0,优选1.5至3.5,优选1.5至2.5之间变化。
优选地,烷基纤维素醚或羟烷基纤维素醚的平均取代度为每个吡喃葡萄糖基单元1.0至2.5个烷基醚基团;优选地,在20℃下由1重量%水溶液所测量,其粘度为10至100,000mPa·s、优选50至7,000、优选100至6,000。在25℃和30rpm下使用布鲁克菲尔德LVT粘度计(Brookfield LVT viscometer)或根据《美国药典》(USP 35,“羟丙甲纤维素(Hypromellose)”,第3467-3469页)继之以根据DIN 51562-1:1999-01(1999年1月)的乌氏粘度测量(Ubbelohde viscosity measurement)来测量这些纤维素醚的水溶液粘度。纤维素醚的粘度与分子量相关,并且因此,所属领域的技术人员将理解任一测量的含义。参见C.M.Keary,《碳水化合物聚合物(Carbohydrate Polymers)》,第45卷(2001),第293-303页。纤维素聚合物含有具有1,4’-β-吡喃葡萄糖基结构的重复单元,也称为脱水葡萄糖。
优选地,烷基或羟烷基纤维素醚具有下式(I):
其中R1、R2和R3独立地选自:氢、烷基或羟烷基;其中烷基可包含一至六个碳原子,其可未被取代或被羧酸或其盐取代(经由碳连接于烷基,例如羧甲基纤维素)、卤基或烷氧基;并且n(也称为“聚合度”)为25至7,500。优选地,烷基是未被取代的。优选地,n为2000至7,000、优选3,000至6,500。优选地,改性碳水化合物聚合物的重均分子量为至少700,000,优选至少800,000,优选不大于2,500,000,优选不大于2,000,000。
优选地,洗涤剂棒基本上不含任何除HPMC或HEC之外的纤维素衍生物,即,其它纤维素衍生物的总量不大于2重量%,优选不大于1重量%,优选不大于0.5重量%,优选不大于0.2重量%。优选地,洗涤剂棒包含不超过5重量%的纤维素,优选不超过3重量%、优选不超过1重量%、优选不超过0.5重量%。
优选地,洗涤剂棒包含至少0.05重量%的HPMC,优选至少0.07重量%、优选至少0.09重量%、优选至少0.12重量%;优选不超过0.8重量%、优选不超过0.6重量%、优选不超过0.5重量%。优选地,洗涤剂棒包含至少0.1重量%的HEC,优选至少0.15重量%、优选至少0.2重量%、优选至少0.3重量%;优选不超过0.9重量%、优选不超过0.8重量%、优选不超过0.7重量%。
优选地,洗涤剂棒包含5至25重量%的表面活性剂;优选至少7重量%、优选至少9重量%、优选至少11重量%;优选不超过20重量%、优选不超过17重量%。优选地,表面活性剂为阴离子表面活性剂。直链烷基苯磺酸盐(LABS)为优选的。优选地,洗涤剂棒包含75至95重量%的矿物质;优选至少80重量%、优选至少83重量%;优选不超过93重量%、优选不超过91重量%、优选不超过89重量%。矿物质包括无机阴离子的金属盐,例如碳酸盐、硅酸盐、硫酸盐和碳酸氢盐,以及各种类型的粘土。优选地,洗涤剂棒包含45至75重量%的白云石和方解石的混合物;优选50至70重量%,优选54至66重量%。优选地,洗涤剂棒包含4至20重量%的粘土(优选瓷土),优选6至18重量%,优选8至16重量%。优选地,洗涤剂棒包含3至18重量%的苏打灰,优选5至15重量%,优选6至14重量%。洗涤剂棒可含有较少量的其它成分,例如硅酸钠、硫酸镁、香料和着色剂。
实例
实例1-8的组成
本发明实例是在双线右侧具有至少两种成分的那些。
所有实例均基于以下棒配方:
Tinopal CBSX=苯磺酸,2,2'-([1,1'-联苯基]-4,4'-二基二-2,1-乙烯二基)双-二钠盐(光学增亮剂)
STPP=三聚磷酸钠,pAA=聚(丙烯酸),Mw约4500;HPMC=羟丙基甲基纤维素,甲氧基%在15%与30%之间,羟基丙氧基%在10与30%之间,Mw=800,000;HEC=羟乙基纤维素,取代度约2,Mw=1,000,000;PEO=聚环氧乙烷,Mn=5,000,000
糊状度为室温下暴露于水中的重量损失百分比;磨损率为使用6小时后的重量损失百分比;AD释放为在室温下溶解在水中的活性物质的量
测试结果如下:
使用以下“空白”棒配方制备其它样品:
LABS | 14 |
碳酸钠 | 10 |
硅酸钠 | 3.87 |
方解石 | 29.7 |
瓷土 | 12.1 |
硫酸镁 | 1.98 |
STPP | 0 |
HPMC | 0 |
PEO | 0 |
pAA | 0 |
HEC | 0 |
Tinopal CBSX | 0.05 |
着色剂 | 0.06 |
香料 | 0.15 |
白云石 | 余量 |
添加的STPP、HPMC、PEO、pAA和HEC的量与测试结果一起列于下表中。
Claims (6)
1.一种洗涤剂棒,其包含0.05至0.8重量%的分子量为至少3,000,000且不超过8,000,000的聚乙二醇和以下中的至少一种:
(a)0.4至4.5重量%的分子量为1,500至15,000的聚丙烯酸;(b)0.05至0.6重量%的羟丙基甲基纤维素,其具有在15与30重量%之间的甲氧基含量和在10与30%之间的羟基丙氧基含量;和(c)0.15至0.9重量%的羟乙基纤维素,其具有0.5至5的环氧乙烷摩尔取代度。
2.根据权利要求1所述的洗涤剂棒,其中所述羟丙基甲基纤维素的分子量为至少700,000且不大于2,000,000。
3.根据权利要求2所述的洗涤剂棒,其中所述羟乙基纤维素的分子量为至少700,000且不大于2,000,000。
4.根据权利要求3所述的洗涤剂棒,其中所述聚乙二醇的分子量为5,000,000。
5.根据权利要求4所述的洗涤剂棒,其中所述羟丙基甲基纤维素的分子量为800,000。
6.根据权利要求5所述的洗涤剂棒,其中所述羟乙基纤维素的分子量为1,000,000。
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IN201611033456 | 2016-09-30 | ||
IN201611033456 | 2016-09-30 | ||
PCT/US2017/053152 WO2018063953A1 (en) | 2016-09-30 | 2017-09-25 | Detergent bars |
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CN109804055A CN109804055A (zh) | 2019-05-24 |
CN109804055B true CN109804055B (zh) | 2021-10-26 |
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US (1) | US11149237B2 (zh) |
EP (1) | EP3519543B1 (zh) |
CN (1) | CN109804055B (zh) |
BR (1) | BR112019006433B1 (zh) |
MX (1) | MX2019003395A (zh) |
WO (1) | WO2018063953A1 (zh) |
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EP4199878A1 (en) * | 2020-08-21 | 2023-06-28 | Dow Global Technologies LLC | Non-soap detergent bar composition |
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CN1070914C (zh) | 1998-10-07 | 2001-09-12 | 吕秀娟 | 固态成型的洗衣固体物及其制造方法 |
US6677289B1 (en) * | 1999-07-16 | 2004-01-13 | The Procter & Gamble Company | Laundry detergent compositions comprising polyamines and mid-chain branched surfactants |
US6248703B1 (en) * | 2000-03-15 | 2001-06-19 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Extruded soap and/or detergent bar compositions comprising encapsulated benefit agent |
DE10100720A1 (de) | 2001-01-10 | 2002-07-11 | Beiersdorf Ag | Kosmetische und dermatologische waschaktive Zubereitungen, enthaltend eine wirksame Menge an Iminodibernsteinsäure und/oder ihren Salzen |
US6384000B1 (en) * | 2001-04-18 | 2002-05-07 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Predominantly synthetic bar comprising hydroxy acid salt and specific types and amounts of filler |
JP2006063099A (ja) | 2004-08-24 | 2006-03-09 | Kumano Yushi Kk | 固形洗浄剤 |
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US20070212323A1 (en) * | 2006-03-07 | 2007-09-13 | Conopco, Inc., D/B/A Unilever | Hydrophilic structured predominantly soap-based bar compositions comprising individually coated flat platy particles, each having surface deposition chemistry mechanism |
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- 2017-09-25 EP EP17778154.9A patent/EP3519543B1/en active Active
- 2017-09-25 CN CN201780060677.6A patent/CN109804055B/zh active Active
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GB2222410A (en) * | 1988-08-31 | 1990-03-07 | Unilever Plc | Detergent bar |
GB2229448A (en) * | 1989-03-22 | 1990-09-26 | Unilever Plc | Detergent bar |
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MX2019003395A (es) | 2019-08-05 |
BR112019006433B1 (pt) | 2022-11-16 |
BR112019006433A2 (pt) | 2019-06-25 |
CN109804055A (zh) | 2019-05-24 |
WO2018063953A1 (en) | 2018-04-05 |
US11149237B2 (en) | 2021-10-19 |
EP3519543B1 (en) | 2023-12-06 |
US20200017804A1 (en) | 2020-01-16 |
EP3519543A1 (en) | 2019-08-07 |
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