Alkyl toluene sulfonate detergent
    3.
    发明授权
    Alkyl toluene sulfonate detergent 失效
    烷基甲苯磺酸盐洗涤剂

    公开(公告)号:US06995127B1

    公开(公告)日:2006-02-07

    申请号:US09665642

    申请日:2000-09-19

    IPC分类号: C11D17/00

    CPC分类号: C11D3/3418 C11D1/22

    摘要: This invention is directed to detergent compositions which employ sulfonated alkyltoluenes as surfactants, wherein the sulfonated alkyltoluenes have a higher content of the sulfonated 2-phenyl alkyltoluenes isomers than was previously available in sulfonated alkyltoluene surfactants of the prior art. Cleaning compositions according to the invention are more effective as cleaning agents over their counterparts of prior art which contain sulfonated alkyltoluenes having lower contents of the 2-phenyl alkyltoluene isomers, owing to an unexpected increase in tolerance of water hardness minerals normally associated with precipitation of the active detergent agent. Solid sulfonate salts of alkyltoluenes are also provided, including dry cleaning formulations containing same. The alkyltoluenes of this invention may be combined with alkylbenzene surfactants in order to provide detergent blends having increased water hardness tolerance, lower Krafft temperature, and increased cleaning performance over what was previously afforded by the prior art.

    摘要翻译: 本发明涉及使用磺化烷基甲苯作为表面活性剂的洗涤剂组合物,其中磺化烷基甲苯具有比以前在现有技术的磺化烷基甲苯表面活性剂中可获得的磺化2-苯基烷基甲苯异构体更高的含量。 根据本发明的清洁组合物比现有技术的清洁剂更有效,其中含有较低含量的2-苯基烷基甲苯异构体的磺化烷基甲苯,因为通常与 活性洗涤剂。 还提供了烷基甲苯的固体磺酸盐,包括含有它们的干洗制剂。 本发明的烷基甲苯可与烷基苯表面活性剂组合,以提供具有增加的水硬度耐受性,较低克拉夫特温度和相对于现有技术以前提供的清洁性能提高的清洁性能的洗涤剂混合物。

    Fuel and oil detergents
    8.
    发明授权
    Fuel and oil detergents 有权
    燃油和油清洁剂

    公开(公告)号:US06630430B1

    公开(公告)日:2003-10-07

    申请号:US09616568

    申请日:2000-07-14

    IPC分类号: C10M000

    摘要: This invention is directed to lubricating compositions which contain detergent components derived from linear alkylbenzenes including sulfonates and salts and esters thereof. Detergents provided by the invention have a higher content of the 2-phenyl alkylbenzene isomers than was previously available in materials of prior art. The detergents of the present invention are more powerful detergents over those previously available and may be employed as additives in various lubricating compositions, including motor oils, cutting fluids, emulsions, and motor fuels.

    摘要翻译: 本发明涉及含有源自线性烷基苯的洗涤剂组分的润滑组合物,包括磺酸盐及其盐和酯。 本发明提供的洗涤剂具有比以前在现有技术材料中可获得的2-苯基烷基苯异构体更高的含量。 本发明的洗涤剂比之前可获得的洗涤剂更强大,可用作各种润滑组合物中的添加剂,包括机油,切削液,乳液和机动燃料。

    Advanced sulfosuccinamate surfactants

    公开(公告)号:US06602839B2

    公开(公告)日:2003-08-05

    申请号:US09754867

    申请日:2001-01-05

    IPC分类号: C11D1750

    CPC分类号: C11D1/123

    摘要: Provided herein are sulfosuccinamates made using polyetheramines as intermediates. The sulfosuccinamates according to the invention exhibit excellent detergency when employed in formulations used as hard surface cleaners, laundry detergents, and dishwashing liquids. In addition, the sulfosuccinamates according to the invention have an unexpectedly high degree of water hardness tolerance, and are easier to produce than similar materials found in the prior art owing to the fact that the product and its intermediates exist in liquid form.