公开(公告)号：WO2014158918A1

公开(公告)日：2014-10-02

申请号：PCT/US2014/020902

申请日：2014-03-05

Applicant: STEPAN COMPANY

Inventor： PENDLETON, Nicholas S. ,  SMITH, Christopher D.

IPC: C09K8/536 ,  A01N25/02 ,  B01F17/00 ,  C07C69/593 ,  C09K8/584 ,  C08G65/26 ,  C11D1/28

CPC classification number: C09K8/584 ,  C09K8/536 ,  C11C3/00 ,  C11C3/10

Abstract: Foamable compositions useful for deliquifying gas wells, particularly gas wells having at least 40 vol.% of a hydrocarbon condensate, are disclosed. The compositions comprise, in addition to the condensate, an aqueous brine and 250 to 10,000 ppm of a monounsaturated betaine or sulfobetaine. A method for deliquifying the production line of a natural gas well is also disclosed. The method comprises introducing into a gas well a monounsaturated betaine or sulfobetaine to form a foamed composition, and removing at least a portion of the foamed composition from the production line. Certain betaines and sulfobetaines are remarkably effective in producing foams useful for gas well deliquification, particularly gas wells characterized by high or very high condensate levels. The inventive compositions and method provide a cost-effective way to enable thousands of gas wells to be utilized more productively.

Abstract translation: 公开了可用于气化井的气化组合物，特别是具有至少40体积％烃冷凝物的气井。 组合物除冷凝物外还包含水性盐水和250至10,000ppm的单不饱和甜菜碱或磺基甜菜碱。 还公开了天然气井生产线的鉴定方法。 该方法包括向气井中引入单不饱和甜菜碱或磺基甜菜碱以形成发泡组合物，并从生产线除去至少一部分发泡组合物。 某些甜菜碱和磺基甜菜碱在生产可用于气井分离的泡沫体方面是非常有效的，特别是以高或非常高的冷凝液水平为特征的气井。 本发明的组合物和方法提供了一种成本有效的方法，以使得能够更有效地利用数千个气井。

公开(公告)号：WO2014150207A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/022573

申请日：2014-03-10

Applicant: STEPAN COMPANY

Inventor： WOLEK, Sarah ,  KAPLAN, Warren A. ,  SCHREINER, Laura ,  YAO, Chunhua ,  NORBERG, David J.

IPC: C08G63/00 ,  C08G63/46 ,  C08G63/83 ,  C08G18/02 ,  C08G18/46 ,  C08G18/72

CPC classification number: C08G18/4263 ,  C08G18/092 ,  C08G18/163 ,  C08G18/1808 ,  C08G18/1816 ,  C08G18/225 ,  C08G18/4018 ,  C08G18/4027 ,  C08G18/4211 ,  C08G18/4213 ,  C08G18/4288 ,  C08G18/4829 ,  C08G18/544 ,  C08G18/72 ,  C08G18/7664 ,  C08G63/181 ,  C08G63/183 ,  C08G63/46 ,  C08G2101/00 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02 ,  C08L75/04

Abstract: An aromatic polyester polyol having a nominal functionality of at least about 2 is produced from the esterification reaction of a phthalate-based composition containing less than 50 mol% of ortho-phthalic acid or phthalic anhydride, with a hydroxyl material containing at least 20 mol% of at least one branched aliphatic diol, and optionally transesterified with at least one hydrophobic material. The polyester polyol has improved shelf-life stability as demonstrated by the polyester polyol remaining clear and homogeneous for at least 6 months when stored at room temperature. The polyester polyol, when incorporated into a polyol foam-forming resin composition in an amount of at least 40 wt %, results in polyurethane and polyisocyanurate foams that exhibit low smoke and weight loss upon burning conditions.

Abstract translation: 由邻苯二甲酸酯类组合物的含邻苯二甲酸邻苯二甲酸酐或邻苯二甲酸酐的邻苯二甲酸酯类组合物与含有至少20mol％邻苯二甲酸酐的羟基材料的酯化反应产生具有至少约2的标称官能度的芳族聚酯多元醇， 的至少一种支链脂族二醇，并且任选地与至少一种疏水性材料进行酯交换。 聚酯多元醇具有改善的保质期稳定性，如聚酯多元醇在室温下储存时保持透明和均匀至少6个月所证明的。 聚酯多元醇当以至少40重量％的量掺入多元醇发泡树脂组合物中时，导致聚氨酯和聚异氰脲酸酯泡沫在燃烧条件下表现出低的烟雾和重量损失。

公开(公告)号：WO2013162736A1

公开(公告)日：2013-10-31

申请号：PCT/US2013/031049

申请日：2013-03-13

Applicant: STEPAN COMPANY

Inventor： ALLEN, David, R. ,  ALONSO, Marcos ,  BEDDAOUI, Mary ,  BERNHARDT, Randal, J. ,  BROWN, Aaron ,  DILLAVOU, Scott ,  DONG, Xue, Min ,  GORMAN, Wilma ,  HUTCHISON, John, C. ,  LUEBKE, Gary ,  LUKA, Renee ,  LUXEM, Franz ,  MALEC, Andrew, D. ,  MASTERS, Ronald, A. ,  MURPHY, Dennis, S. ,  PENDLETON, Nicholas ,  RYKLIN, Irma ,  SKELTON, Patti ,  SOOK, Brian ,  SPAULDING, Chris ,  TURPIN, Krista ,  WALLACE, Gregory ,  WIESTER, Michael ,  WOLFE, Patrick Shane

IPC: C11D1/28

CPC classification number: C07C309/10 ,  A01N25/30 ,  A61K8/463 ,  A61K8/466 ,  A61K2800/10 ,  B01F17/0057 ,  B01F17/0092 ,  C04B38/10 ,  C07C29/147 ,  C07C41/06 ,  C07C303/14 ,  C07C303/32 ,  C07C309/08 ,  C09D7/63 ,  C11D1/143 ,  C11D1/146 ,  C11D1/29 ,  C11D1/37 ,  C11D1/66 ,  A01N37/34 ,  A01N43/40 ,  A01N43/56 ,  A01N43/653 ,  A01N43/70 ,  A01N47/30 ,  A01N51/00

Abstract: Sulfate and sulfonate derivatives of unsaturated fatty alcohols, processes for making them, and methods of using them are disclosed. In one aspect, a monounsaturated fatty alcohol composition is made by reducing a metathesis-derived monounsaturated alkyl ester. The fatty alcohol composition is then converted to a sulfate or sulfonate derivative by one or more of alkoxylation, sulfation, sulfonation, and sulfitation. Of particular interest are the sulfate and ether sulfate derivatives.

Abstract translation: 公开了不饱和脂肪醇的硫酸酯和磺酸酯衍生物，其制备方法及其使用方法。 在一个方面，单不饱和脂肪醇组合物通过还原来自复分解衍生的单不饱和烷基酯来制备。 然后通过烷氧基化，硫酸化，磺化和硫酸化中的一种或多种将脂肪醇组合物转化成硫酸盐或磺酸盐衍生物。 特别感兴趣的是硫酸盐和醚硫酸盐衍生物。

公开(公告)号：WO2013148842A1

公开(公告)日：2013-10-03

申请号：PCT/US2013/034113

申请日：2013-03-27

Applicant: STEPAN COMPANY

Inventor： TABOR, Rick ,  BERNHARDT, Randal J. ,  LUXEM, Franz J. ,  YAO, Chunhua ,  WALLACE, Gregory James

IPC: C08G63/553

CPC classification number: C07D209/48 ,  A01N25/30 ,  A61K8/31 ,  A61K8/362 ,  A61K8/39 ,  A61K8/463 ,  A61Q5/12 ,  C07C303/04 ,  C07C305/16 ,  C07C2601/16 ,  C11D1/143 ,  C11D1/26 ,  C11D1/28 ,  C11D1/74 ,  C11D1/75

Abstract: Surfactants and solvents containing derivatized adducts formed from Diels-Aider reactions of terpenes and unsaturated carboxylic acids or their derivatives are disclosed. Processes for making and derivatizing the Diels-Aider adducts are also disclosed. In some embodiments, the Diels-Aider adducts are prepared by reacting farnesene or myrcene with an unsaturated carboxylic acid or its ester or anhydride. In other embodiments, the Diels-Aider adducts are prepared by reacting farnesene or myrcene with an unsaturated nitrile. The Diels-Aider adducts are then derivatized in a variety of ways to form the anionic, cationic, amine oxide, amphoteric or nonionic surfactants.

Abstract translation: 公开了含有由萜烯与不饱和羧酸或其衍生物的狄乐斯 - 阿德德反应形成的衍生化加合物的表面活性剂和溶剂。 还公开了制备和衍生Diels-Aider加合物的方法。 在一些实施方案中，通过法呢烯或月桂烯与不饱和羧酸或其酯或酸酐反应来制备狄乐斯 - 助剂加合物。 在其它实施方案中，通过法呢烯或月桂烯与不饱和腈反应来制备狄乐斯 - 加合物。 然后将Diels-Aider加合物以多种方式衍生以形成阴离子，阳离子，氧化胺，两性或非离子表面活性剂。

公开(公告)号：WO2012031176A1

公开(公告)日：2012-03-08

申请号：PCT/US2011/050289

申请日：2011-09-02

Applicant: STEPAN COMPANY ,  Rongione, Joseph, C. ,  Heydinger-Galante, Jenifer

Inventor： Rongione, Joseph, C. ,  Heydinger-Galante, Jenifer

IPC: C07C51/43

CPC classification number: C07C67/48 ,  C07C51/412 ,  C07C51/487 ,  C11B3/001 ,  C11B3/06 ,  C11B7/0083 ,  C11C1/08

Abstract: The present technology provides a process of reducing, removing or eliminating organohalo, glycidol, and oxirane species from carboxylic acid esters streams and crude and refined triglyceride oils to provide a carboxylic acid ester stream or triglyceride oil with reduced levels or essentially free of organohalo, glycidyl or other oxirane species. The process includes adding to the carboxylic acid ester stream or triglyceride oil an amount of a carboxylate anion and a cation counterion sufficient to react with the organohalo, glycidyl and oxirane species present.

Abstract translation: 本技术提供了一种从羧酸酯流和粗精制甘油三酯油中还原，除去或除去有机卤代，缩水甘油和环氧乙烷物质的方法，以提供具有降低的水平或基本上没有有机卤代的缩水甘油基的羧酸酯流或甘油三酸酯油 或其他环氧乙烷物种。 该方法包括向羧酸酯流或甘油三酯油中加入一定量的羧酸根阴离子和足以与存在的有机卤代，缩水甘油基和环氧乙烷物质反应的阳离子抗衡离子。

公开(公告)号：WO2011075642A1

公开(公告)日：2011-06-23

申请号：PCT/US2010/061020

申请日：2010-12-17

Applicant: STEPAN COMPANY ,  MASTERS, Ronald, Anthony ,  FRANK, Brian

Inventor： MASTERS, Ronald, Anthony ,  FRANK, Brian

IPC: C11D17/00

CPC classification number: C11D3/0094 ,  C11D1/521 ,  C11D1/523 ,  C11D1/652 ,  C11D1/75 ,  C11D1/83 ,  C11D1/90 ,  C11D1/92 ,  C11D1/94 ,  C11D3/2093 ,  C11D3/32 ,  C11D3/43

Abstract: Foaming light duty liquid detergent formulations that contain at least one cleaning solvent, at least one anionic surfactant and at least foam stabilizing surfactant are disclosed. The compositions of the presently described technology are useful for soil removal applications including, but not limited to, washing dishes by hand and cleaning bathroom and kitchen articles and/or surfaces.

Abstract translation: 公开了含有至少一种清洁溶剂，至少一种阴离子表面活性剂和至少泡沫稳定表面活性剂的发泡轻型液体洗涤剂制剂。 目前描述的技术的组合物可用于污垢去除应用，包括但不限于用手洗涤菜肴和清洁卫生间以及厨房用品和/或表面。

公开(公告)号：WO2011057018A1

公开(公告)日：2011-05-12

申请号：PCT/US2010/055514

申请日：2010-11-04

Applicant: STEPAN COMPANY ,  KAPLAN, Warren, A. ,  GUO, Xiuguang, A. ,  NORBERG, David, J.

Inventor： KAPLAN, Warren, A. ,  GUO, Xiuguang, A. ,  NORBERG, David, J.

IPC: C08G18/00

CPC classification number: C08G18/4018 ,  C08G18/4072 ,  C08G18/4211 ,  C08G18/4261 ,  C08G18/4288 ,  C08G18/4854 ,  C08G18/4887 ,  C08G18/632 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2350/00

Abstract: A method of improving the mechanical strength of polyurethane foams made from bio-based polyols, the polyol-containing compositions utilized in the method of the invention, and the polyurethane foams produced by the method of the invention are provided. The method of the invention involves the incorporation of aromatic polyester polyol in the polyol-containing composition used to manufacture the foams. In one embodiment, the aromatic polyester polyol is utilized in a polyol-containing composition which is employed in the manufacture of flexible polyurethane foam. In another embodiment, the aromatic polyester polyol transesterified with a natural oil-containing composition to form a transesterification reaction product that is utilized in a polyol-containing composition which is employed in the manufacture of flexible polyurethane foam. Flexible polyurethane foams of the invention exhibit substantial improvements in mechanical strength properties, such as tear strength, tensile strength and elongation relative to foams made from bio-based polyols such as soybean oil-based polyols.

Abstract translation: 提供了一种提高由生物基多元醇制成的聚氨酯泡沫体的机械强度的方法，本发明方法中使用的含多元醇的组合物和通过本发明的方法生产的聚氨酯泡沫材料。 本发明的方法涉及在用于制造泡沫的含多​​元醇的组合物中引入芳族聚酯多元醇。 在一个实施方案中，芳族聚酯多元醇用于制备柔性聚氨酯泡沫塑料的含多元醇的组合物中。 在另一个实施方案中，所述芳族聚酯多元醇用含天然油的组合物酯交换形成酯交换反应产物，其用于制备柔性聚氨酯泡沫塑料的含多元醇的组合物中。 本发明的柔性聚氨酯泡沫体相对于由诸如大豆油多元醇的生物基多元醇制成的泡沫体的机械强度性能，例如撕裂强度，拉伸强度和伸长率，显示出显着的改善。

公开(公告)号：WO2011011098A1

公开(公告)日：2011-01-27

申请号：PCT/US2010/029654

申请日：2010-04-01

Applicant: STEPAN COMPANY ,  BERNHARDT, Randal, J. ,  ALONSO, Lourdes, R. ,  DADO, Gregory, P. ,  FILIPOVIC, Eddie, I. ,  GARIEPY, Christopher, A. ,  MASTERS, Ronald, A. ,  MURPHY, Dennis, S. ,  PYTEL, Jacqueline, Maas ,  SAJIC, Branko ,  WEITGENANT, Jeremy, Aaron ,  SHAPIRO, Irene

Inventor： BERNHARDT, Randal, J. ,  ALONSO, Lourdes, R. ,  DADO, Gregory, P. ,  FILIPOVIC, Eddie, I. ,  GARIEPY, Christopher, A. ,  MASTERS, Ronald, A. ,  MURPHY, Dennis, S. ,  PYTEL, Jacqueline, Maas ,  SAJIC, Branko ,  WEITGENANT, Jeremy, Aaron ,  SHAPIRO, Irene

IPC: C11D17/00

CPC classification number: C07C309/17 ,  C11D1/143 ,  C11D1/28 ,  C11D1/83 ,  C11D3/0026 ,  C11D3/2093 ,  C11D3/3757

Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2X or 3X and up to 6X concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.

Abstract translation: 描述了包含磺基内酯和烷基酯磺酸盐的组合物。 公开了含有任何这些材料的洗涤剂制剂，例如衣物洗涤剂，软化剂和其它材料，以及个人护理制剂，硬表面清洁剂制剂和自动洗碗机洗涤剂配方。 还公开了使用这些制剂的洗涤方法。 这些制剂可用作衣物洗涤剂，并且可以是可生物降解的，重载液体，2X或3X和高达6X的浓缩物，低发泡和/或在高效洗衣机中有效。 还公开了用组合物洗涤织物的方法。

公开(公告)号：WO2011010997A1

公开(公告)日：2011-01-27

申请号：PCT/US2009/051294

申请日：2009-07-21

Applicant: STEPAN COMPANY ,  BERNHARDT, Randal, J. ,  DADO, Gregory, P. ,  FILIPOVIC, Eddie, I. ,  WEITGENANT, Jeremy, Aaron

Inventor： BERNHARDT, Randal, J. ,  DADO, Gregory, P. ,  FILIPOVIC, Eddie, I. ,  WEITGENANT, Jeremy, Aaron

IPC: C07C309/17 ,  C11D1/12 ,  C11D1/28

CPC classification number: C07C309/17 ,  C11D1/123 ,  C11D1/28

Abstract: Sulfo-estolides and methods of making them are described. Also described are phase-stable compositions formed from mixtures of different salts of sulfo-estolides, particularly mixtures of sodium and potassium salts of sulfo-estolides, and methods of obtaining phase-stable sulfo-estolide mixed salt compositions. The sulfo-estolide mixed salt compositions can be used in detergent formulations, such as laundry detergents, household, industrial and institutional cleaning formulations, and person care products.

Abstract translation: 描述了磺胺类药物及其制备方法。 还描述了由磺基内酯的不同盐的混合物形成的相稳定组合物，特别是磺基 - 内酯的钠盐和钾盐的混合物，以及获得相稳定的磺基 - 内酯盐混合盐组合物的方法。 磺基 - 内酯混合盐组合物可用于洗涤剂配方中，例如衣物洗涤剂，家用，工业和机构清洁制剂以及人体护理产品。

公开(公告)号：WO2010129051A1

公开(公告)日：2010-11-11

申请号：PCT/US2010/001337

申请日：2010-05-05

Applicant: STEPAN COMPANY

Inventor： HUTCHISON, John, C. ,  WOLFE, Patrick, S. ,  WALDMAN, Thomas, E. ,  RAVIKIRAN, Ramakrishna

IPC: C09K8/584

CPC classification number: C09K8/584 ,  C07C303/06 ,  C07C309/20

Abstract: A process for recovering oil from an oil-bearing formation comprises introducing into said formation an aqueous composition comprising at least one sulfonated derivative of one or more internal olefins, said internal olefins being characterized by having low amounts of tri-substitution on the olefin bond, said sulfonated derivative being obtained by sulfonating a composition comprising internal olefins of the formula: R 1 R 2 C=CR 3 R 4 wherein R 1 , R 2 , R 3 and R 4 are the same or different and are hydrogen or straight- or branched- chain, saturated hydrocarbyl groups and the total number of carbon atoms of R, R, R and R 4 is 6 to 44 with the proviso that at least about 96 mole percent of R 1 and R 3 are straight- or branched-chain, saturated hydrocarbyl groups and at least about 96 mole percent of R 2 and R 4 are hydrogen. Further provided are compositions for use in recovering oil from an oil-bearing formation which comprise the sulfonated derivatives of one or more internal olefins having low amounts of tri-substitution on the olefin bond.

Abstract translation: 从含油地层回收油的方法包括向所述地层中引入包含至少一种或多种内烯烃的磺化衍生物的水性组合物，所述内烯的特征在于在烯烃键上具有低量的三取代， 所述磺化衍生物通过磺化包含下式的内烯烃的组合物获得：其中R 1，R 2，R 3和R 4相同或不同，为氢或直链或支链饱和烃基，并且总数 R，R，R和R 4的碳原子数为6至44，条件是至少约96摩尔％的R 1和R 3为直链或支链饱和烃基和至少约96摩尔％的R 2和 R4是氢。 还提供了用于从含油地层回收油的组合物，其包含在烯烃键上具有低量三取代的一种或多种内烯烃的磺化衍生物。