Laundry rinse aids comprising a propoxylated quaternary ammonium salt
    27.
    发明授权
    Laundry rinse aids comprising a propoxylated quaternary ammonium salt 有权
    包含丙氧基化季铵盐的洗衣漂洗助剂

    公开(公告)号:US06878681B1

    公开(公告)日:2005-04-12

    申请号:US10811276

    申请日:2004-03-25

    IPC分类号: C11D1/62 C11D11/00

    CPC分类号: C11D1/62 C11D11/0017

    摘要: Compositions and methods of the invention include: providing a wet fabric; contacting the wet fabric with a compound of formula (I): where X− is an anion, R, R1 and R2 are independently selected from (C1-C4)alkyl, or (C1-C4)alkoxy, R3 is a polyoxyalkylene chain of formula: where, n is 35-45; or a compound of formula (II): where R is a (C1-C25)alkyl, (C1-C25)alkoxy, (C1-C25)alkenyl, n is 1-50, m is 1-50; and removing water from the wet fabric.

    摘要翻译: 本发明的组合物和方法包括:提供湿织物; 使湿织物与式(I)化合物接触:其中X 1是阴离子,R 1,R 2和R 2独立地选自(C 1 -C 4)烷基或(C 1 -C 4)烷氧基,R 3是聚氧化烯 链式:其中,n为35-45; 或式(II)的化合物:其中R是(C 1 -C 25)烷基,(C 1 -C 25)烷氧基,(C 1 -C 25)烯基,n是1-50,m是1-50; 并从湿织物中除去水分。

    Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones
    28.
    发明申请
    Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones 有权
    芳香族取代的非离子表面活性剂在处理区域的土壤防治,还原或去除

    公开(公告)号:US20050054875A1

    公开(公告)日:2005-03-10

    申请号:US10968265

    申请日:2004-10-18

    摘要: Disclosed is a process for the treatment of a plant gaseous stream containing odor compounds including hydrogen sulfide, an alkyl mercaptan or an alkyl thiol and mixtures thereof by contacting the plant stream with an oxidizing agent that reduces the odor but forms elemental sulfur. The elemental sulfur, and other inorganic, scales that form, or deposit, can be suppressed or removed using a specific aromatic substituted nonionic surfactant material. The use of such a process produces a significant improvement in odor quality while maintaining a clean process facility and low operating pressure drop.

    摘要翻译: 公开了一种通过使植物物流与减少气味但形成元素硫的氧化剂接触来处理含有气味化合物的植物气流的方法,包括硫化氢,烷基硫醇或烷基硫醇及其混合物。 使用特定的芳族取代的非离子表面活性剂材料可以抑制或去除形成或沉积的元素硫和其它无机鳞片。 使用这种方法可以显着改善气味质量,同时保持清洁的工艺设备和低的工作压降。