Hydroxypolyethers as low-foam surfactants
    2.
    发明授权
    Hydroxypolyethers as low-foam surfactants 失效
    羟基聚醚作为低泡表面活性剂

    公开(公告)号:US5294365A

    公开(公告)日:1994-03-15

    申请号:US806028

    申请日:1991-12-12

    IPC分类号: C11D1/72 C11D3/075

    CPC分类号: C11D3/0026 C11D1/721

    摘要: Hydroxypolyethers as low foam surfactants comprising a compound of the general formula ##STR1## wherein R.sup.1, R.sup.2 are the same or different and are a linear or branched C.sub.1 - to C.sub.18 -alkyl radical;n is a number of from 15 to 45; andm is a number of from 0 to 3.These compounds are useful in cleaning compositions and rinse aids, especially in automatic dishwashing machines.

    摘要翻译: 羟基聚醚作为低泡沫表面活性剂,其包含通式为“IMAGE”的化合物,其中R 1,R 2相同或不同,为直链或支链C 1 -C 18烷基; n是从15到45的数; 并且m为0至3的数。这些化合物可用于清洁组合物和漂洗助剂,特别是在自动洗碗机中。

    Sterically hindered polyether polyols as chlorine bleach stable
surfactants
    4.
    发明授权
    Sterically hindered polyether polyols as chlorine bleach stable surfactants 失效
    作为氯漂白剂稳定的表面活性剂

    公开(公告)号:US4913833A

    公开(公告)日:1990-04-03

    申请号:US204634

    申请日:1988-06-09

    CPC分类号: C11D3/3956 C11D1/722

    摘要: Cleaning compositions, especially liquid detergent compositions containing chlorine bleach, are disclosed. The compositions include a chlorine bleach stable nonionic surfactant which is a mixture of the formulay[A.sub.1 O).sub.n (A.sub.2 O).sub.n' (A.sub.3 O).sub.n' H].sub.mwherein A.sub.1 and A.sub.2 are C.sub.2 -C.sub.4 alkylene groups, tetramethylene and mixtures thereof, A.sub.3 is a sterically hindered C.sub.4 -C.sub.30 alkylene group, C.sub.4 -C.sub.30 arylalkylene group, and mixtures thereof, n+n'=a value such that the total molecular weight of the uncapped portion of the molecule is about 500 to 25,000, n" is a number from 1 to 8, m is a number from 1 to 8, and Y is the residue of an organic compound having from about 1 to 30 carbon atoms and at least 1 reactive hydrogen atom. The surfactant has a hydrophilic content of from about 5 to 40 weight percent.

    摘要翻译: 公开了清洁组合物,特别是含有氯漂白剂的液体洗涤剂组合物。 该组合物包括氯化漂白稳定的非离子表面活性剂,其为式y [A1O] n(A2O)n'(A3O)n'H] m的混合物,其中A1和A2为C2-C4亚烷基,四亚甲基及其混合物, A3是空间位阻C4-C30亚烷基,C4-C30芳基亚烷基及其混合物,n + n'=使得分子的未封端部分的总分子量为约500至25,000,n“ 是1至8的数,m是1至8的数,Y是具有约1至30个碳原子和至少1个反应性氢原子的有机化合物的残基。 表面活性剂具有约5至40重量%的亲水含量。

    Low-foaming nonionic surfactant for machine dishwashing detergent
    6.
    发明授权
    Low-foaming nonionic surfactant for machine dishwashing detergent 失效
    用于机洗碗碟洗涤剂的低泡非离子表面活性剂

    公开(公告)号:US4411810A

    公开(公告)日:1983-10-25

    申请号:US318751

    申请日:1981-11-06

    摘要: Machine dishwashing detergents are disclosed containing a low-foaming nonionic surfactant having relatively low cloud point which unexpectedly provides effective detergency, foam control and good rinsing action when utilized as the sole nonionic surfactant. Dishes and other utensils are cleaned to a sparkling clean spot-free condition by the machine dishwashing detergent compositions of the invention containing conventional phosphate builders or non-phosphate builders but excluding conventional alkyl phosphate ester defoaming agents. The machine dishwashing detergent compositions of the invention are effective especially in controlling foam on washing dishes and other utensils encrusted with soils generally encountered on dishes, specifically egg and milk-derived protein soils.

    摘要翻译: 公开了包含具有较低浊点的低泡非离子表面活性剂的机洗餐具洗涤剂,当用作唯一的非离子表面活性剂时,其意外地提供有效的洗涤力,泡沫控制和良好的冲洗作用。 通过本发明的含有常规磷酸盐助洗剂或非磷酸盐助洗剂但不包括常规的磷酸烷基酯消泡剂的本发明的洗碗机洗涤剂组合物将菜肴和其它器具清洁至起泡的清洁无斑点状态。 本发明的机洗碗碟洗涤剂组合物特别有效地控制了洗涤盘子和其它用具,这些餐具和其他器具被包裹在盘子上通常遇到的土壤,特别是鸡蛋和牛奶来源的蛋白质污垢。

    Stable alkyl and/or aryl silyl ether capped polyether surfactants for
liquid cleaning agents containing hypohalite bleaches
    9.
    发明授权
    Stable alkyl and/or aryl silyl ether capped polyether surfactants for liquid cleaning agents containing hypohalite bleaches 失效
    用于含有次卤酸盐漂白剂的液体清洁剂的稳定的烷基和/或芳基甲硅烷基醚封端的聚醚表面活性剂

    公开(公告)号:US5073286A

    公开(公告)日:1991-12-17

    申请号:US438312

    申请日:1989-11-20

    摘要: An alkyl and/or aryl silyl ether capped polyether surfactant useful in cleaning compositions. The polyether is described in conjunction with automatic dishwashing detergent composition having improved chlorine bleach stability comprising:(a) an active chlorine containing compound selected from the group consisting of chlorinated trisodium phosphate, chlorinated cyanuric acid and alkali metal salts thereof, 2,3-dichloro-5,5-dimethylhydantoin, hypochlorite bleach and mixtures thereof to yield available chlorine in an amount of from about 0.1 percent to 5 percent;(b) about 0.1 percent to 5 percent of a chlorine bleach stable nonionic surfactant having the general formula:Y[A.sub.1 O).sub.n (A.sub.2 O.sub.m (A.sub.3 O).sub.p (X).sub.q A.sub.4 ].sub.z wherein Y is the residue of an organic compound having from 1 to 8, preferably 1 to 4, reactive hydrogens as measured by the Zerevitinov determination method; z is a number from 1 to 8, A.sub.1, A.sub.2 and A.sub.3 are C.sub.2 to C.sub.4 alkylene groups, tetramethylene, and mixtures thereof; n+m+p are numbers such that the total molecular weight of the uncapped portion of the molecule is from about 500 to 25,000 and the molecular weight of the hydrophile is 5 to 35 weight percent and the molecular weight of the hydrophobe is from 65 to 95 weight percent of the total weight of the molecule; X is a hydrocarbon residue containing 2 to 30 carbon atoms, preferably the residue (--CR.sub.1 R.sub.2 CR.sub.3 R.sub.4 CR.sub.5 R.sub.6 --) where R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are H, methyl, and mixtures thereof, q is a number from 0 to 1, A.sub.4 is an Si R'.sub.3 group wherein R' is a C.sub. 1 to C.sub.30 alkyl, a C.sub.1 to C.sub.30 oxyalkyl, a C.sub.6 to C.sub.30 aryl group, and mixtures thereof; and(c) the balance water.

    摘要翻译: 用于清洁组合物的烷基和/或芳基甲硅烷基醚封端的聚醚表面活性剂。 聚醚是结合具有改进的氯漂白稳定性的自动餐具洗涤剂组合物来描述的,其包括:(a)选自氯化磷酸三钠,氯化氰尿酸及其碱金属盐,2,3-二氯 -5,5-二甲基乙内酰脲,次氯酸盐漂白剂及其混合物,以产生约0.1%至5%的有效氯; (b)约0.1%至5%的具有通式Y [A1O] n(A2Om(A3O)p(X)q A4] z的氯漂白稳定性非离子表面活性剂,其中Y是有机化合物的残基, 1至8个,优选1至4个,通过Zerevitinov测定方法测量的反应性氢; z为1至8的数,A1,A2和A3为C2至C4亚烷基,四亚甲基及其混合物; n + m + p是分子的未封端部分的总分子量为约500〜25,000,亲水体的分子量为5〜35重量%,疏水基的分子量为65〜95重量% 分子的总重量; X是含有2至30个碳原子的烃基,优选残基(-CR 1 R 2 CR 3 R 4 CR 5 R 6 - ),其中R 1,R 2,R 3,R 4,R 5和R 6是H,甲基及其混合物,q 是0至1的数,A4是SiR'3基团,其中R'是C 1至C30烷基,C1至C30烷氧基,C6至 C30芳基及其混合物; 和(c)余量的水。