公开(公告)号：US20030186831A1

公开(公告)日：2003-10-02

申请号：US10370144

申请日：2003-02-19

Applicant: Huntsman Petrochemical Corporation

Inventor： George A. Smith ,  Samir S. Ashrawi ,  Raeda M. Smadi ,  Prakasa R. Anantaneni

IPC: C11D017/00

CPC classification number: C11D17/0073 ,  B01D3/322 ,  B01J29/18 ,  B01J37/26 ,  B01J2229/16 ,  C01B39/026 ,  C07C2/66 ,  C07C15/107 ,  C07C2521/12 ,  C07C2521/16 ,  C07C2527/126 ,  C07C2529/16 ,  C07C2529/18 ,  C07C2529/70 ,  C11D1/22

Abstract: This invention is directed to detergent compositions which employ sulfonated linear alkylbenzenes as surfactants, wherein the sulfonated linear alkylbenzenes have a higher content of the sulfonated 2-phenyl alkylbenzene isomers than was previously available in sulfonated phenyl alkylbenzene 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 linear alkylbenzenes having lower contents of the 2-phenyl alkylbenzene 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 alkylbenzenes are also provided, including dry formulations containing same.

Abstract translation: 本发明涉及使用磺化直链烷基苯作为表面活性剂的洗涤剂组合物，其中磺化的直链烷基苯具有比以前在现有技术的磺化苯基烷基苯表面活性剂中可获得的更高的磺化2-苯基烷基苯异构体含量。 根据本发明的清洁组合物比现有技术的清洁剂更有效，因为含有较低含量的2-苯基烷基苯异构体的磺化线性烷基苯，由于通常与沉淀相关的水硬度矿物的耐受性出现意想不到的增加， 活性洗涤剂。 还提供了烷基苯的固体磺酸盐，包括含有它们的干制剂。

公开(公告)号：US20030166481A1

公开(公告)日：2003-09-04

申请号：US10263547

申请日：2002-10-03

Applicant: Huntsman Petrochemical Corporation

Inventor： George A. Smith ,  Prakasa R. Anantaneni ,  Samir S. Ashrawi ,  Raeda M. Smadi ,  John F. Knifton ,  Melvin Stockton

IPC: A61K007/50 ,  C07C015/00 ,  C11D017/00

CPC classification number: C11D17/0073 ,  C11D1/22

Abstract: This invention is directed to a fluorine-containing mordenite catalyst and use thereof in the manufacture of alkylbenzene (LAB) by alkylation of benzene with an olefin. The olefin may have from about 10 to 14 carbons. The fluorine-containing mordenite is prepared typically by treatment with an aqueous hydrogen fluoride solution. The benzene alkylation may be conducted using reactive distillation. This invention is also directed to a process for production of LAB having a high 2-phenyl isomer content by use of the fluorine-containing mordenite in conjunction with a conventional solid LAB alkylation catalyst. The two catalysts may be used in a mixed catalyst bed or may be packed in series, with the relative proportions being adjusted to provide a desired 2-phenyl isomer content of in the final product.

Abstract translation: 本发明涉及一种含氟丝光沸石催化剂及其在烷基苯（LAB）的制备中的应用，其中苯与烯烃烷基化。 烯烃可以具有约10至14个碳。 通常通过用氟化氢水溶液处理来制备含氟丝光沸石。 苯烷基化可以使用反应蒸馏进行。 本发明还涉及通过使用含氟丝光沸石与常规固体LAB烷基化催化剂一起生产具有高2-苯基异构体含量的LAB的方法。 这两种催化剂可以用在混合催化剂床中或者可以串联填充，相对比例被调节以提供最终产物中所需的2-苯基异构体含量。

公开(公告)号：US20040009882A1

公开(公告)日：2004-01-15

申请号：US10435525

申请日：2003-05-09

Applicant: Huntsman Petrochemical Corporation

Inventor： Curtis M. Elsik ,  George A. Smith ,  Samir S. Ashrawi ,  Prakasa R. Anantaneni ,  Christopher J. Whewell

IPC: C11D017/00

CPC classification number: B01D3/322 ,  B01J29/18 ,  B01J37/26 ,  B01J2229/16 ,  C01B39/026 ,  C07C2/66 ,  C07C15/107 ,  C07C2521/12 ,  C07C2521/16 ,  C07C2527/126 ,  C07C2529/16 ,  C07C2529/18 ,  C07C2529/70 ,  C11D1/22 ,  C11D17/0026 ,  C11D17/0073

Abstract: Provided herein are structured liquid surfactants produced using a linear alkylbenzene sulfonate having various levels of 2-isomer content.

Abstract translation: 本文提供了使用具有不同水平的2-异构体含量的直链烷基苯磺酸盐制备的结构化液体表面活性剂。

公开(公告)号：US20040127742A1

公开(公告)日：2004-07-01

申请号：US10690467

申请日：2003-10-21

Applicant: Huntsman Petrochemical Corporation

Inventor： Prakasa R. Anantaneni ,  Samir S. Ashrawi ,  David C. Lewis ,  George A. Smith

IPC: C07C39/10

CPC classification number: C07C303/32 ,  C07C303/22 ,  C07C309/10 ,  C07C309/11

Abstract: Provided herein is a class of compounds with surfactant properties known as alcohol ether sulfonates. These materials are produced according to the present invention by reaction of isethionic acid or its halo-derivative with an alcohol. An alcohol ether sulfonate according to the invention is useful as a component of a finished surfactant formulation useful for cleaning hard surfaces, laundry, and dishes, among other things.

Abstract translation: 本文提供了一类具有称为醇醚磺酸盐的表面活性剂的化合物。 这些材料是通过羟乙磺酸或其卤代衍生物与醇的反应来制备的。 根据本发明的醇醚磺酸盐可用作用于清洁硬表面，衣物和菜肴的成品表面活性剂配方的组分等。