CN1409754A - 用于洗涤织物的方法和组合物 - Google Patents
用于洗涤织物的方法和组合物 Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 238000004900 laundering Methods 0.000 title claims abstract description 6
- 239000004753 textile Substances 0.000 title claims abstract description 6
- 239000003599 detergent Substances 0.000 claims abstract description 29
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 239000006174 pH buffer Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000004615 ingredient Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 25
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- 239000013543 active substance Substances 0.000 claims description 6
- -1 alkali metal citrate Chemical class 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 claims description 5
- 239000000872 buffer Substances 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 235000013599 spices Nutrition 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 4
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 3
- 102000004882 Lipase Human genes 0.000 claims description 3
- 108090001060 Lipase Proteins 0.000 claims description 3
- 239000004367 Lipase Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 3
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 235000019421 lipase Nutrition 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 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 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 229910052728 basic metal Inorganic materials 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 claims 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 2
- 150000003818 basic metals Chemical group 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims 1
- 238000010936 aqueous wash Methods 0.000 abstract 1
- 239000002304 perfume Substances 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 239000002649 leather substitute Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- PVNIQBQSYATKKL-UHFFFAOYSA-N tripalmitin Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC PVNIQBQSYATKKL-UHFFFAOYSA-N 0.000 description 2
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 101001031591 Mus musculus Heart- and neural crest derivatives-expressed protein 2 Proteins 0.000 description 1
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 229940031439 squalene Drugs 0.000 description 1
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/14—Silicates
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/16—Phosphates including polyphosphates
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- 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
- C11D2111/12—Soft surfaces, e.g. textile
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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
一种洗涤织物的方法，它包括：(i)一个洗涤步骤，在该步骤中将织物浸泡在包含洗涤剂表面活性剂、去垢助剂和任选的其他洗涤剂成分的含水洗涤液中；(ii)一个漂洗步骤，在该步骤中将织物在含水漂洗液中浸泡至少30秒，所述漂洗液不含表面活性剂，含有浓度在0.1－10g/l范围内的去垢助剂。一种适合用来实施该方法的组合物，它包含：(a)10－99.95％重量的去垢助剂、(b)0－90％重量的pH缓冲剂和(c)荧光增白剂和/或香料，其中(a)与(b)的比例为99.95∶0－10∶90，所述组合物基本上不含有机表面活性剂。
Description
发明领域
本发明涉及洗涤织物的方法和组合物。
发明背景
在习惯用手洗涤织物的国家，即使使用高级洗衣用清洁产品，所达到的清洁程度也经常使人失望。
改善手洗效果的一个明显的途径是试着改进主洗洗涤剂配方中的成分。但是，发明者们现在意识到这个技术问题可以通过一种新的并且令人惊讶的方法来解决，通过该方法在漂洗过程中使去垢助剂作用于织物。同时改进了总体清洁/去污效果，在某些情况下，也有助于去除污渍。
本发明的定义
本发明提供一种洗涤织物的方法，该方法包括：
(i)一个洗涤步骤，在该步骤中将织物浸泡在包含洗涤剂表面活性剂、去垢助剂和任选的其他洗涤剂成分的含水洗涤液中；
(ii)一个漂洗步骤，在该步骤中将织物在含水漂洗液中浸泡至少30秒，所述漂洗液基本上不含表面活性剂，含有浓度在0.1-10g/l范围内的去垢助剂。
本发明的第二个方面提供一种在漂洗过程中处理洗涤过的织物的组合物，该组合物包括：
(a)10-99.95％重量，优选15-99.0％重量，更优选20-95％重量的水溶性去垢助剂，
(b)0-90％重量，优选0-85％重量，更优选0-80％重量，更加优选0-50％重量的pH缓冲剂，(a)与(b)的重量比为99.9∶0-10∶90，优选99∶0-15∶85，更优选95∶0-20∶80，和
(c)荧光增白剂和/或香料，所述组合物基本上不含有机表面活性剂。
本发明详述
本发明方法的基本特征在于在漂洗液中包含浓度为0.1-10g/l的去垢助剂。所述漂洗液必须基本上不含表面活性剂。例如，所述漂洗液应当含＜0.25g/l，更优选＜0.1g/l，最优选＜0.05g/l的非皂合成表面活性剂。特别优选所述漂洗液完全不含这种表面活性剂。所述漂洗液也可以基本上不含皂。
漂洗液中的去垢助剂
优选去垢助剂的浓度为0.5-5g/l。
大范围的水溶性助剂可以用于本发明的方法。它们可以是水溶性的、不溶于水的或部分可溶的。可以使用一种或多种这类助剂。但最优选的是三聚磷酸钠。可用于该方法的其他水溶性去垢助剂是柠檬酸碱金属盐、碳酸碱金属盐(含方解石)以及次氮基三乙酸钠(NTA)。硅铝酸盐是典型的不溶性助剂。
优选助剂的量使pCa≥4，优选≥5。
缓冲剂
根据本发明的第二个方面，任选的pH缓冲剂(b)以组合物重量的0-90％重量，优选0-85％重量，更优选0-80％重量，特别是0-50％重量存在。当存在pH缓冲剂时，优选其含量为至少2％重量。
极为优选漂洗液的pH≥8.0。为此，如果助剂本身没有足够的碱性，则可以加入一种特定的碱性缓冲剂和/或使用一种是非助剂或半去垢助剂的缓冲剂，例如碱金属碳酸盐(无方解石)和/或酸式碳酸盐和/或硅酸盐。由此，优选的实施方案包括使用三聚磷酸钠作为助剂，在漂洗液中被选自碱金属碳酸盐(无方解石)、正磷酸盐、酸式碳酸盐和/或硅酸盐的试剂缓冲至pH大于8.0。但是，如果去垢助剂包含柠檬酸盐和/或NTA和/或硅铝酸盐，或者主要或仅仅由柠檬酸盐和/或NTA和/或硅铝酸盐组成，则只需要缓冲至pH≥5.5。
其他任选成分
还优选包括一种或其他任选成分，例如选自荧光增白剂、香料、淀粉、酶(例如脂酶)、去污聚合物、光漂白剂和上蓝剂的成分。在本发明的组合物的情况下，必须有荧光增白剂和/或香料。对于用在最终漂洗中的产品，高度优选包括消泡剂。
在前述内容的基础上也可以附加地或者选择性地包括一种粘土，例如膨润土型，例如还具有不超过2.0μm的数均粒径的粘土。这也有助于去除污渍。
产品形式
所述漂洗液可以以任何适当的形式与本发明的组合物一起使用，例如作为液体、膏状、凝胶、条状、片状或颗粒状产品。
通过下面非限制性的实施例更详细地说明本发明。
漂洗配方
组合物A
| 成分 | 存在的百分数 |
| LAS钠脂肪醇乙氧基化物(7EO)脂肪醇乙氧基化物(3EO)苏打灰次要成分 | 25.00.51.523.4余量 |
| 总计 | 100.0 |
| 测试编号 | 产品 | |||
| 主洗 | 漂洗1 | 漂洗2 | 漂洗3 | |
| A | 组合物A2.5g/l | - | - | - |
| B | 组合物A2.5g/l | STP 2g/l碳酸钠0.2g/lPhotine C0.0135g/l | - | - |
| C | 组合物A2.5g/l | - | - | STP 2g/l碳酸钠0.2g/lPhotine C 0.0135g/l |
| D | 组合物A2.5g/l | - | - | STP 2g/l碳酸钠0.2g/lPhotine C 0.0135g/lLipolase 100T 0.003g/l |
| E | 组合物A2.5g/l | - | - | STP 2g/l碳酸钠0.2g/lPhotine C 0.0135g/lRepel-o-Tex PF 594(来自Rhodia)0.025g/l |
所有主洗和漂洗均在24°FH(2∶1 Ca∶Mg)的水中进行。
实验方法
根据下述方法制造用于该洗涤-再污染步骤的人造污垢分散物。
人造皮脂组合物
一种人造皮脂组合物，包含：
脂肪酸
甘油三棕榈酸酯
溴化橄榄油
角鲨烯
胆甾醇
硬脂酸十六醇十八醇酯混合物
人造污垢组合物
将所述人造皮脂组合物分散在具有碳和氧化铁的水中，用粘土作为分散剂。
1.洗涤条件
| 浸泡步骤 | |
| 温度 | 25℃ |
| 液体∶衣物 | 5∶1 |
| 浸泡持续时间 | 30分钟 |
| 总液体体积 | 100ml |
| 水硬度 | 24°FH(Ca∶Mg＝2∶1) |
| 总负载重量 | 20g |
| 再污染监测物 | 2个棉薄片，2个聚酯/棉薄片，2个针织聚酯(3 of each in the pre-wash) |
| 再沉淀监测物 | 5个棉薄片，5个聚酯/棉薄片 |
| 负载物 | 负载物重量＝20g-(再污染和再沉淀监测物)棉∶聚酯/棉(33∶67) |
| 搅拌步骤 | |
| 存在滚珠轴承 | 50/盆 |
| 搅拌持续时间 | 10分钟 |
| 漂洗步骤 | |
| 搅拌持续时间 | 3分钟 |
| 液体∶衣物 | 10∶1 |
| 总液体体积 | 200ml |
| 水硬度 | 24°FH(Ca∶Mg＝2∶1) |
将漂洗步骤重复3次，适当地在第一次或最后一次漂洗中加入产品。3个洗涤-再污染循环后与初期反射度以及与对照产品相比的反射度数据在机织棉上的结果
在机织聚酯/棉上的结果
在针织聚酯上的结果
| 测量 | 初期的平均值 | A | B | C | D | E |
| 再污染R460*ΔRΔΔR | 89.50- | 63.57-25.930 | 74.9-14.611.33 | 80.55-8.9516.98 | 79.33-10.1715.76 | 79.94-9.5616.37 |
| 再污染R460ΔRΔΔR | 89.80- | 69.72-20.080 | 84.06-5.7414.34 | 91.441.6421.72 | 89.910.1120.19 | 90.530.7320.81 |
| 再沉积R460*ΔRΔΔR | 89.50- | 86.12-3.380 | 89.26-0.243.14 | 89.06-0.442.94 | 89.15-0.353.03 | 87.5-21.38 |
| 再沉积R460ΔRΔΔR | 89.50- | 96.737.230 | 102.3712.875.64 | 102.4312.935.7 | 102.5913.095.86 | 102.9113.416.18 |
| 测量 | 初期的平均值 | A | B | C | D | E |
| 再污染R460*ΔRΔΔR | 880- | 76.93-11.070 | 81.5-6.54.57 | 84.46-3.547.53 | 87.78-0.2210.85 | 84.17-3.837.24 |
| 再污染R460ΔRΔΔR | 880- | 81.58-6.420 | 87.07-0.935.49 | 90.822.829.24 | 93.725.7212.14 | 90.272.278.69 |
| 再沉积R460*ΔRΔΔR | 87.90- | 86.03-1.870 | 87.86-0.041.83 | 87.56-0.341.53 | 87.62-0.281.59 | 87.87-0.031.84 |
| 再沉积R460ΔRΔΔR | 87.80- | 92.344.540 | 94.446.642.1 | 93.775.971.43 | 94.326.521.98 | 94.827.022.48 |
| 测量 | 最初的平均值 | A | B | C | D | E |
| 再污染R460*ΔRΔΔR | 87.50- | 62.75-24.750 | 67.55-19.954.8 | 62.75-24.750 | 66.05-21.453.3 | 67.12-20.384.37 |
| 再污染R460ΔRΔΔR | 86.50- | 62.13-24.370 | 67.68-18.825.55 | 62.66-23.840.53 | 66.13-20.374 | 67.09-19.414.96 |
Claims (15)
1.一种洗涤织物的方法，它包括：
(i)一个洗涤步骤，在该步骤中将织物浸泡在包含洗涤剂表面活性剂、去垢助剂和任选的其他洗涤剂成分的含水洗涤液中；
(ii)一个漂洗步骤，在该步骤中将织物在含水漂洗液中浸泡至少30秒，所述漂洗液基本上不含表面活性剂，含有浓度在0.1-10g/l范围内的去垢助剂。
2.权利要求1的方法，其中所述漂洗液中去垢助剂的浓度在0.25-5g/l的范围内。
3.前述权利要求中任一项的方法，其中所述步骤(ii)中的去垢助剂包含水溶性助剂。
4.前述权利要求中任一项的方法，其中所述去垢助剂选自碱金属三聚磷酸钠、碱金属柠檬酸盐、正磷酸盐、碱金属碳酸盐、硅铝酸盐和碱金属次氮基三乙酸盐以及它们的混合物。
5.前述权利要求中任一项的方法，其中所述漂洗液还含有一种pH缓冲剂。
6.权利要求3-5中任一项的方法，其中所述水溶性助剂选自三聚磷酸盐、亚氨基二丁二酸盐以及它们的混合物，所述漂洗液被选自一种或多种碱金属碳酸盐(无方解石)、酸式碳酸盐和硅酸盐的一种缓冲剂缓冲至pH大于8.0。
7.权利要求3或4的方法，其中所述水溶性去垢助剂包含柠檬酸盐或次氮基三乙酸盐，所述漂洗液被选自一种或多种碱金属碳酸盐(无方解石)、正磷酸盐、酸式碳酸盐和硅酸盐的一种缓冲剂缓冲至pH≥5.5。
8.前述权利要求中任一项的方法，其中所述漂洗液还包含一种选自荧光增白剂、香料、淀粉、脂酶、去污聚合物、光漂白剂和上蓝剂的有益试剂。
9.前述权利要求中任一项的方法，其中所述漂洗液还包含一种粘土。
10.一种在漂洗过程中处理洗涤过的织物的组合物，它包含：
(a)10-99.95％重量，优选15-99.0％重量，更优选20-95％重量的水溶性去垢助剂，
(b)0-90％重量，优选0-85％重量，更优选0-80％重量，更加优选0-50％重量的pH缓冲剂，(a)与(b)的重量比为99.9∶0-10∶90，优选99∶0-15∶85，更优选95∶0-20∶80，和
(c)荧光增白剂和/或香料，所述组合物基本上不含有机表面活性剂，
所述组合物基本上不合有机表面活性剂。
11.权利要求10的组合物，该组合物还包含有效量的选自淀粉、脂酶、去污聚合物、光漂白剂和上蓝剂的有益试剂。
12.权利要求10或11的组合物，该组合物处于粉状组合物、颗粒状、液体、膏状、凝胶、条状或片状的形式。
13.一种洗衣用洗涤剂产品，该产品包含：
(i)第一组合物，它包含洗涤剂表面活性剂、去垢助剂和任选的其他洗涤剂成分，
(ii)第二组合物，它是权利要求10-12中任一项的组合物。
14.权利要求13的产品，其中所述第一组合物(i)是一种颗粒状洗衣用洗涤剂组合物。
15.权利要求13或14的产品，其中所述第一和第二组合物在单独的初级包装中，并且又一起被装在共同的二级包装中。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9929833.3A GB9929833D0 (en) | 1999-12-16 | 1999-12-16 | Process and composition for laundering textile fabrics |
| GB9929833.3 | 1999-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1409754A true CN1409754A (zh) | 2003-04-09 |
| CN1214100C CN1214100C (zh) | 2005-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00817023.1A Expired - Fee Related CN1214100C (zh) | 1999-12-16 | 2000-11-17 | 用于洗涤织物的方法和组合物 |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN1214100C (zh) |
| AU (1) | AU2667001A (zh) |
| BR (1) | BR0016205A (zh) |
| GB (1) | GB9929833D0 (zh) |
| WO (1) | WO2001044431A1 (zh) |
| ZA (1) | ZA200203695B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035886B (zh) * | 2004-08-05 | 2010-05-26 | 荷兰联合利华有限公司 | 织物调理组合物 |
| CN114423852A (zh) * | 2019-10-08 | 2022-04-29 | 宝洁公司 | 洗涤织物的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2636727A1 (en) * | 2012-03-08 | 2013-09-11 | The Procter and Gamble Company | Washing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288375A (zh) * | 1962-02-09 | 1900-01-01 | ||
| DE2554592C3 (de) * | 1975-12-04 | 1981-11-26 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | In einer automatischen Waschmaschine durchzuführendes Waschverfahren für Textilien sowie Vorrichtung zu dessen Durchführung |
| EP0529931A3 (en) * | 1991-08-21 | 1993-05-05 | Imaginative Research Associates Inc. | Water modifier |
| DE19631596A1 (de) * | 1996-08-05 | 1998-02-12 | Henkel Kgaa | Waschverfahren |
| MA24525A1 (fr) * | 1997-04-14 | 1998-12-31 | Procter & Gamble | Particule detergente |
-
1999
- 1999-12-16 GB GBGB9929833.3A patent/GB9929833D0/en not_active Ceased
-
2000
- 2000-11-17 WO PCT/EP2000/011564 patent/WO2001044431A1/en active Application Filing
- 2000-11-17 AU AU26670/01A patent/AU2667001A/en not_active Abandoned
- 2000-11-17 BR BR0016205-1A patent/BR0016205A/pt not_active Application Discontinuation
- 2000-11-17 CN CN00817023.1A patent/CN1214100C/zh not_active Expired - Fee Related
-
2002
- 2002-05-09 ZA ZA200203695A patent/ZA200203695B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035886B (zh) * | 2004-08-05 | 2010-05-26 | 荷兰联合利华有限公司 | 织物调理组合物 |
| CN114423852A (zh) * | 2019-10-08 | 2022-04-29 | 宝洁公司 | 洗涤织物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0016205A (pt) | 2002-08-13 |
| CN1214100C (zh) | 2005-08-10 |
| AU2667001A (en) | 2001-06-25 |
| WO2001044431A1 (en) | 2001-06-21 |
| GB9929833D0 (en) | 2000-02-09 |
| ZA200203695B (en) | 2003-06-05 |
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