Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processing
    31.
    发明授权
    Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processing 有权
    用于改善水性衣物处理的洗衣预处理或预先筛选的组合物

    公开(公告)号:US06399556B2

    公开(公告)日:2002-06-04

    申请号:US09813332

    申请日:2001-03-20

    IPC分类号: C11D172

    摘要: The ability of aqueous laundry compositions to remove organic hydrophobic soils, such as oily, greasy or particulate soils, from a laundry item is substantially improved by pre-spotting or pre-treating such a soiled item with a treatment composition having a surfactant comprising a unique hydrophillic ethoxylate surfactant with less than two moles of ethylene oxide or a or blend of at least two surfactant compositions with a blended HLB value of about 7-12. The blend of surfactants with this HLB value penetrates soils and renders the soil more easily removed from the item using aqueous laundry detergent. The treatment composition can be used in a liquid or solid form and can be applied to individual laundry items in the form of a solid stick or liquid spray prior to introduction to the laundry machine. Laundry items can also be contacted in the laundry machine with the pre-spot or pre-treatment composition in the form of an aqueous presoak, preflush, prewash, or other step prior to the cleaning step. A preferred laundry machine comprises an institutional tunnel washer.

    摘要翻译: 通过用具有表面活性剂的处理组合物预先点样或预处理这种污染物品,可以大大改善含水洗衣组合物从衣物中除去有机疏水性污垢(例如油性,油脂或颗粒状污垢)的能力, 具有小于2摩尔环氧乙烷的亲水乙氧基化物表面活性剂或至少两种混合HLB值为约7-12的表面活性剂组合物或其混合物。 具有该HLB值的表面活性剂的混合物渗透土壤,并且使用水性衣物洗涤剂更容易地从物品中去除土壤。 处理组合物可以以液体或固体形式使用,并且可以在引入洗衣机之前以固体棒或液体喷雾的形式施用于单独的衣物。 也可以在清洁步骤之前,将洗衣机与预浸渍,预洗,预洗或其它步骤的形式在洗衣机中接触预处理组合物或预处理组合物。 优选的洗衣机包括机构式隧道洗衣机。

    Sanitizing laundry sour
    32.
    发明授权
    Sanitizing laundry sour 有权
    消毒洗衣酸

    公开(公告)号:US06262013B1

    公开(公告)日:2001-07-17

    申请号:US09419726

    申请日:1999-10-15

    IPC分类号: C11D300

    摘要: A sanitizing fabric sour composition can comprise a peracid material. The sanitizing sour materials of the invention can be used in a laundry process in which soiled garments are contacted with the sanitizing sour following an alkaline detergent in a cleaning step. In the souring step, the garments are contacted with the peracid material that both neutralizes alkaline components and sanitizes the cleaned garment. The fabric sour process of the invention can be conducted at reduced temperatures while obtaining sufficient sanitization.

    摘要翻译: 消毒织物酸组合物可以包含过酸材料。 本发明的消毒酸性材料可用于洗涤过程,其中在清洁步骤中,在碱性洗涤剂之后,污染的衣物与消毒酸接触。 在酸化步骤中,服装与过酸材料接触,两者都中和碱性成分并对清洁的衣服进行消毒。 本发明的织物酸法可以在降低温度下进行,同时获得足够的消毒。

    Process for preparing solid betaines
    35.
    发明授权
    Process for preparing solid betaines 失效
    制备固体甜菜碱的方法

    公开(公告)号:US5120873A

    公开(公告)日:1992-06-09

    申请号:US723976

    申请日:1991-07-01

    IPC分类号: C07C227/08

    CPC分类号: C07C227/08

    摘要: Betaines are produced in solid form by reacting a tert-amine with a haloalkanoate salt when the reaction is conducted in a liquefied gas as the solvent. In a preferred embodiment, the tert-amine is an N-alkyldimethylamine, the haloalkanoate is sodium chloroacetate, and the liquefied gas is carbon dioxide.

    摘要翻译: 当在液化气体中作为溶剂进行反应时,甜菜碱以固体形式通过叔胺与卤代链烷酸盐反应制备。 在优选的实施方案中,叔胺是N-烷基二甲基胺,卤代链烷酸酯是氯乙酸钠,液化气体是二氧化碳。

    Amine oxide composition and process
    36.
    发明授权
    Amine oxide composition and process 失效
    胺氧化物的组成和工艺

    公开(公告)号:US5120469A

    公开(公告)日:1992-06-09

    申请号:US524569

    申请日:1990-05-17

    IPC分类号: B01F17/16 C07C291/04 C11D1/75

    CPC分类号: C11D1/75 C07C291/04

    摘要: A pourable amine oxide composition which is suitable for use in detergent compositions is obtained by reacting a tert-amine with aqueous hydrogen peroxide in a nonionic surfactant as the sole organic solvent, at least a portion of the nonionic surfactant being a fatty alcohol ethoxylate or other compound corresponding to the formula Z[OC(Z')HCH.sub.2 ].sub.m OH in which Z is an alkyl group containing 4-30 carbons, Z' is hydrogen or an alkyl or hydroxyalkyl group containing 1-3 carbons, and m is an integer of 1-100. When the composition has a low water content, it is suitable for use in water-sensitive formulations, such as bar soaps and detergent concentrates.

    摘要翻译: 适用于洗涤剂组合物的可倾倒的氧化胺组合物是通过使叔胺与过氧化氢水溶液作为唯一的有机溶剂在非离子表面活性剂中反应而获得的,至少一部分非离子表面活性剂是脂肪醇乙氧基化物或其它 对应于式Z [OC(Z')HCH 2] mOH的化合物,其中Z是含有4-30个碳的烷基,Z'是氢或含有1-3个碳的烷基或羟烷基,m是 1-100。 当组合物具有低含水量时,它适用于水敏性制剂,例如酒吧皂和洗涤剂浓缩物。

    Process for treating tertiary amines
    37.
    发明授权
    Process for treating tertiary amines 失效
    叔胺的处理方法

    公开(公告)号:US5113017A

    公开(公告)日:1992-05-12

    申请号:US670724

    申请日:1991-03-18

    IPC分类号: C07C209/90

    CPC分类号: C07C209/90

    摘要: A tert-amine which contains an acid-activated color body precursor is treated to prevent it or a derivative thereof, e.g., an amine oxide, betaine, or quaternary ammonium compound, from turning pink when exposed to acidic conditions by contacting it with an inorganic sulfite selected from alkali metal sulfites and bisulfites, preferably sodium sulfite, at a temperature above 100.degree. C.

    摘要翻译: 处理包含酸活化的颜色体前体的叔胺以防止其或其衍生物,例如氧化胺,甜菜碱或季铵化合物,当暴露于酸性条件时,将其与无机的 亚硫酸盐选自碱金属亚硫酸盐和亚硫酸氢盐,优选亚硫酸钠,温度高于100℃

    Process for preparing solid betaines
    38.
    发明授权
    Process for preparing solid betaines 失效
    制备固体甜菜碱的方法

    公开(公告)号:US5105008A

    公开(公告)日:1992-04-14

    申请号:US723919

    申请日:1991-07-01

    IPC分类号: C07C227/08

    CPC分类号: C07C227/08

    摘要: Betaines are produced in solid form by reacting a tert-amine with an alkyl haloalkanoate and hydrolyzing the resultant quaternary ammonium ester when the tert-amine/alkyl haloalkanoate reaction is conducted in a liquefied gas as the solvent and the hydrolysis is conducted in a liquefied gas solvent or a polar aprotic solvent in which the betaine is substantially insoluble. In a preferred embodiment, the tert-amine is an N-alkyldimethylamine, the haloalkanoate is ethyl chloroacetate, and the liquefied gas is carbon dioxide.

    摘要翻译: 甜菜碱以固体形式通过使叔胺与卤代烷酸烷基酯反应,并且当在作为溶剂的液化气体中进行叔胺/烷基卤代烷酸酯反应并在液化气体中进行水解时,水解所得的季铵酯 溶剂或极性非质子溶剂,其中甜菜碱基本上不溶。 在优选的实施方案中,叔胺是N-烷基二甲基胺,卤代链烷酸酯是氯乙酸乙酯,液化气体是二氧化碳。

    Laundry dryer sheet
    39.
    发明授权
    Laundry dryer sheet 失效
    洗衣干酪片

    公开(公告)号:US5085892A

    公开(公告)日:1992-02-04

    申请号:US591215

    申请日:1990-10-01

    IPC分类号: C11D1/75 C11D17/04 D06M13/388

    摘要: Laundry dryer sheets having a good loading of surfactant are prepared by (1) coating an absorbent flexible substrate with a molten tert-amine oxide wherein the molecules correspond to the formula RR'R"NO.nH.sub.2 O in which R is a primary alkyl group containing 9-24 carbons; R' is methyl, ethyl, or 2-hydroxyethyl; R" is independently selected from methyl, ethyl, 2-hydroxyethyl, and primary alkyl groups containing 8-24 carbons; and n is 0, 1, or 2, at least some of the molecules being dihydrate molecules, and (2) solidifying the amine oxide.

    摘要翻译: 具有良好的表面活性剂负载量的洗衣干燥片通过以下步骤制备:(1)用熔融的叔胺氧化物涂覆吸收性挠性基材,其中分子对应于其中R为伯烷基的式RR'R'n.NH2O 含9-24个碳; R'是甲基,乙基或2-羟乙基; R“独立地选自甲基,乙基,2-羟乙基和含有8-24个碳原子的伯烷基; 并且n为0,1或2,至少一些分子为二水合物分子,和(2)固化氧化胺。