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公开(公告)号:US4333844A
公开(公告)日:1982-06-08
申请号:US203172
申请日:1980-11-03
CPC分类号: C11D3/062 , C11D3/3902
摘要: A particulate alkaline detergent composition is disclosed which is suitable for washing fabrics and exhibiting good detergency, stability and bleaching while the level of inorganic material deposited on the fabrics is at an acceptably low level. The composition comprises a synthetic detergent active, a mixture of tripolyphosphate and orthophosphate in the ratio of 20:1 to 3:1 and a mixture of a peroxygen bleach such as perborate and a bleach activator such as tetraacetylethylenediamine. The phosphates constitute from 10 to 40% of the composition while the bleach system constitutes from 5 to 30%. The amount of pyrophosphate, if any, should be kept below 5%. Soap may be added to the composition. The compositions may be prepared by mixing the bleach system and optionally the alkali metal phosphate with a spray dried powder containing the remaining constituents.
摘要翻译: 公开了一种适用于洗涤织物并显示出良好的去污力,稳定性和漂白性的颗粒状碱性洗涤剂组合物,而沉积在织物上的无机材料的水平处于可接受的低水平。 组合物包含合成洗涤剂活性物质,三聚磷酸盐和正磷酸盐的混合物,其比例为20:1至3:1,过氧漂白剂例如过硼酸盐和漂白活化剂如四乙酰基乙二胺的混合物。 磷酸盐占组合物的10〜40%,漂白体系占5〜30%。 焦磷酸盐的量(如果有的话)应保持在5%以下。 肥皂可以添加到组合物中。 可以通过将漂白系统和任选的碱金属磷酸盐与含有剩余组分的喷雾干燥粉末混合来制备组合物。
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公开(公告)号:US4617139A
公开(公告)日:1986-10-14
申请号:US789588
申请日:1985-10-21
申请人: Ian D. Robb , Peter M. Duggleby
发明人: Ian D. Robb , Peter M. Duggleby
CPC分类号: C11D3/3784 , C11D3/0036
摘要: A detergent composition comprising a detergent-active compound and an anti-redeposition polymer formed by reacting(1) an ethylenic compound of the general formula:CHR.dbd.CR'CO.sub.2 Hin whichR may be a hydrogen atom, a carboxyl residue or, together with the carboxyl group on the adjacent carbon atom, may be an anhydride,R' may be a hydrogen atom or a methyl or ethyl residue, witha reducing phosphorus-containing compound of the general formula: ##STR1## in which R" may be a hydrogen atom, a straight- or branched-chain alkyl residue having from 1 to 18 carbon atoms, a cycloalkyl residue having from 5-12 carbon atoms, an aryl group, an alkaryl group or a radical of the general formula OX, wherein X may be a hydrogen atom or a straight- or branched-chain alkyl group having from 1 to 4 carbon atoms, andR'" is a radical of the general formula OX wherein X has the significance defined above.The polymer or mixtures of polymers useful in the detergent composition as an anti-redeposition aid have a ratio of acrylic acid or equivalent monomer, i.e. ethylenic compound monomer, to reducing phosphorus-containing compound of from 10:1 to 60:1, preferably from 12:1 to 35:1.
摘要翻译: 一种洗涤剂组合物,其包含洗涤剂活性化合物和抗再沉积聚合物,所述洗涤剂组合物通过使(1)通式为CHR = CR'CO2H的烯属化合物(其中R可以为氢原子),羧基残基或与 相邻碳原子上的羧基可以是酸酐,R'可以是氢原子或甲基或乙基残基,与还原性含磷化合物通式为:其中R“可以是 氢原子,具有1至18个碳原子的直链或支链烷基,具有5-12个碳原子的环烷基残基,芳基,烷芳基或通式OX的基团,其中X 可以是氢原子或具有1至4个碳原子的直链或支链烷基,R“'是通式OX的基团,其中X具有上述定义。 可用于洗涤剂组合物中作为抗再沉积助剂的聚合物或聚合物混合物具有丙烯酸或当量单体(即乙烯化合物单体)与还原含磷化合物的比例为10:1至60:1,优选为 12:1到35:1。
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公开(公告)号:US4325829A
公开(公告)日:1982-04-20
申请号:US205128
申请日:1980-11-10
申请人: Peter M. Duggleby , Bernhard Kueter , Ronald M. Morris , Horst Poeselt , Hermann Rabitsch , Reginald V. Scowen
发明人: Peter M. Duggleby , Bernhard Kueter , Ronald M. Morris , Horst Poeselt , Hermann Rabitsch , Reginald V. Scowen
摘要: A particulate detergent composition for fabric conditioning includes, in addition to a detergency active material, from 10-40% of a mixture of tripolyphosphate and orthophosphate in the ratio of 20:1 to 3:1 together with 2-25% of a mixture of soap and an anionic polyelectrolyte in the ratio of 10:1 to 1:1. Any pyrophosphate present must be kept below 5%. The soap and polyelectrolyte result in reduced deposition of inorganic materials onto the fabrics. The preferred polyelectrolyte is sodium polyacrylate with a molecular weight of about 27,000. The composition may also include conventional additional ingredients.
摘要翻译: 用于织物调理的颗粒状洗涤剂组合物除去洗涤活性物质外还包括10-40%的三聚磷酸盐和正磷酸盐的混合物,其比例为20:1至3:1,以及2-25% 皂和阴离子聚电解质,其比例为10:1至1:1。 任何焦磷酸盐必须保持在5%以下。 皂和聚电解质导致无机材料沉积到织物上。 优选的聚电解质是分子量约为27,000的聚丙烯酸钠。 组合物还可以包括常规的另外的成分。
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