公开(公告)号：WO2009055436A1

公开(公告)日：2009-04-30

申请号：PCT/US2008/080742

申请日：2008-10-22

Applicant: STEPAN COMPANY ,  GEIGER, Eric, J. ,  HILLSHAFER, Douglas, K.

Inventor： GEIGER, Eric, J. ,  HILLSHAFER, Douglas, K.

IPC: C08G18/00

CPC classification number: C08G18/10 ,  C08G18/4261 ,  C08G18/4866 ,  C08G18/4887 ,  C08G2101/00 ,  C08G2190/00 ,  C09J175/04 ,  C08G18/3206 ,  C08G18/302

Abstract: Disclosed are polyester-ether polyols and their use in urethane prepolymers, urethane foams and non-foam urethane coatings, adhesives, sealants and/or elastomers Methods for producing such polyester-ether polyols using double metal cyanide catalysts are disclosed, along with methods for producing urethane prepolymers The polyester-ether polyols of the instant invention are preferably the reaction product of phthalic anhydnde, diethylene glycol, and propylene oxide The polyester-ether polyols impart greatly improved solubility and compatibility to mixtures of either polyether and/or polyester polyols The polyester-ether polyols are desirably of lower viscosity than their precursor intermediate polyester polyols and are generally soluble in either polyester- and/or polyether-based polyols Additionally, the polyester-ether polyols generally provide improved hydrolytic stability to CASE materials in which they are utilized.

Abstract translation: 公开了聚酯醚多元醇及其在氨基甲酸酯预聚物，聚氨酯泡沫和非泡沫聚氨酯涂料，粘合剂，密封剂和/或弹性体中的用途公开了使用双金属氰化物催化剂生产这种聚酯 - 醚多元醇的方法，以及生产方法 氨基甲酸酯预聚物本发明的聚酯 - 醚多元醇优选为邻苯二甲酸，二乙二醇和环氧丙烷的反应产物。聚酯 - 醚多元醇大大提高了聚醚和/或聚酯多元醇的混合物的溶解性和相容性。 醚多元醇理想地比其前体中间体聚酯多元醇具有更低的粘度，并且通常可溶于聚酯和/或基于聚醚的多元醇中。另外，聚酯 - 醚多元醇通常为其中使用的CASE材料提供改善的水解稳定性。

公开(公告)号：WO2008022287A1

公开(公告)日：2008-02-21

申请号：PCT/US2007/076150

申请日：2007-08-16

Applicant: STEPAN COMPANY ,  BONSIGNORE, Patrick V.

Inventor： BONSIGNORE, Patrick V.

IPC: C07D317/00

CPC classification number: C07D407/04

Abstract: The present technology relates generally to the production of HMF-glycerin acetal, ethers, diethers, esters, and diesters derived therefrom, and aliphatic or aromatic polyester polymers derived therefrom. For example, HMF-glycerin acetal of the present technology can be formed as a product of the condensation reaction of glycerin with HMF. Compounds produced in accordance with the present technology may have many desirable attributes. For example, the incorporation of rigid furan and dioxolane five membered rings in the backbone of both polyurethanes and polyesters should result in polymers with high Tg and, hence, high service temperatures. Such polymers are also believed to be sensitive to bio- and photo-degradation.

Abstract translation: 本技术一般涉及由其衍生的HMF-甘油缩醛，醚，二醚，酯和二酯的制备，以及衍生自其的脂族或芳族聚酯聚合物。 例如，本技术的HMF-甘油缩醛可以形成为甘油与HMF的缩合反应的产物。 根据本技术生产的化合物可具有许多期望的特性。 例如，在聚氨酯和聚酯的主链中加入刚性呋喃和二氧戊环五元环应该导致具有高Tg，因此具有高使用温度的聚合物。 这些聚合物也被认为对生物和光降解敏感。

公开(公告)号：WO2008006058A3

公开(公告)日：2008-01-10

申请号：PCT/US2007/072937

申请日：2007-07-06

Applicant: STEPAN COMPANY ,  ALLEN, David R. ,  HUTCHISON, John C. ,  SMITH, Christopher D. ,  PYTEL, Jacqueline M.

Inventor： ALLEN, David R. ,  HUTCHISON, John C. ,  SMITH, Christopher D. ,  PYTEL, Jacqueline M.

IPC: C10M105/36

Abstract: Alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds that are useful as solvents in a variety of applications are disclosed. The compounds are derived from a hydroxyl containing compound and a lactide or lactic acid source that has a specific chirality. The alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds are particularly suitable for use as solvents in applications requiring cold tolerance performance without inclusion of additional volatile components.

公开(公告)号：WO2007100784A2

公开(公告)日：2007-09-07

申请号：PCT/US2007/005001

申请日：2007-02-27

Applicant: STEPAN COMPANY ,  SHAPIRO, Irene ,  DADO, Gregory ,  ALLEN, David ,  SAJIC, Branko

Inventor： SHAPIRO, Irene ,  DADO, Gregory ,  ALLEN, David ,  SAJIC, Branko

IPC: A61K8/37

CPC classification number: A61Q19/10 ,  A61K8/37 ,  A61K2800/28 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q19/00 ,  C11D1/08 ,  C11D10/04 ,  C11D17/006

Abstract: The presently described technology relates to acyl lactylate containing compositions having improved stability and multifunctional performance characteristics (e.g., pH stability, phase stability, hydrolytic stability (e.g., aqueous stability), cleansing, foaming, skin softness and skin moisturization) that may be utilized in rinse-out and leave-on skin and hair applications. The acyl lactylate compositions of the present technology may be delivered to the skin or hair via a conventional delivery vehicle such as a body wash, a shampoo, a bubble bath, a skin cream, or a lotion.

Abstract translation: 目前描述的技术涉及具有改进的稳定性和多功能性能特征（例如，pH稳定性，相稳定性，水解稳定性（例如水稳定性），清洁，起泡，皮肤柔软度和皮肤保湿）的含酰基乳酸盐的组合物，其可用于 冲洗和离开皮肤和头发应用程序。 本技术的酰基乳酸盐组合物可以通过常规的递送载体例如沐浴露，洗发剂，泡泡浴，护肤霜或洗剂来递送至皮肤或头发。

公开(公告)号：WO2007027447A1

公开(公告)日：2007-03-08

申请号：PCT/US2006/032237

申请日：2006-08-17

Applicant: STEPAN COMPANY ,  TENORE, Richard R.

Inventor： TENORE, Richard R.

IPC: C07C69/732 ,  C11C3/02

CPC classification number: C11C3/003 ,  A23D7/013 ,  A23D9/013 ,  A61K8/85 ,  A61Q1/02 ,  A61Q17/04 ,  A61Q19/00 ,  C08G65/3322

Abstract: A process for manufacturing polymers of glycerin and hydroxyl fatty acids, for example, polyglycerol polyricinoleates, which mix a polyglycerol with a hydroxyl fatty acid directly to form a reaction mixture, and then heat the reaction mixture to a temperature sufficient to cause it to polymerize through an esterification mechanism until the reaction mixture reaches a desired acid value.

Abstract translation: 制备甘油和羟基脂肪酸的聚合物的方法，例如聚甘油聚蓖麻油酸酯，其将聚甘油与羟基脂肪酸直接混合以形成反应混合物，然后将反应混合物加热到足以使其聚合的温度 直到反应混合物达到所需酸值的酯化机理。

公开(公告)号：WO2006084190A1

公开(公告)日：2006-08-10

申请号：PCT/US2006/003962

申请日：2006-02-03

Applicant: STEPAN COMPANY ,  DONG, Xue Min ,  SAJIC, Branko ,  SHAPIRO, Irene ,  TONG, Minh ,  ZAMORSKI, John Frank

Inventor： DONG, Xue Min ,  SAJIC, Branko ,  SHAPIRO, Irene ,  TONG, Minh ,  ZAMORSKI, John Frank

IPC: A61K8/00 ,  A61K8/18

CPC classification number: A61Q19/10 ,  A61K8/466 ,  A61K2800/596 ,  A61Q5/02 ,  C11D1/123 ,  C11D1/28 ,  C11D1/37 ,  C11D1/83 ,  C11D1/94 ,  C11D11/04

Abstract: A personal cleansing composition exhibiting enhanced skin feel (i.e., enhanced skin softness, reduced skin irritation, reduced residue, and reduced greasy, tacky, or tight skin feel), enhanced foaming and lather, and good cleansing, more specifically, a personal cleansing composition comprising a mixture of alpha sulfonated alkyl esters or sulfonated fatty acids, or salts thereof, with an alkyl sulfoacetate or ethoxylated alkyl sulfoacetate, or salts thereof, secondary surfactants, and optional additives.

Abstract translation: 具有增强的皮肤感觉（即，增强的皮肤柔软度，减少的皮肤刺激，减少的残留物，减少的油腻，发粘或紧致的皮肤感觉）的个人清洁组合物，增强起泡和泡沫，以及良好的清洁，更具体地说，是个人清洁组合物 包括α磺化烷基酯或磺化脂肪酸或其盐与磺基乙酸烷基酯或乙氧基化烷基磺基乙酸酯或其盐，第二表面活性剂和任选的添加剂的混合物。

公开(公告)号：WO2005113735A1

公开(公告)日：2005-12-01

申请号：PCT/US2004/012395

申请日：2004-04-21

Applicant: STEPAN COMPANY ,  BUZINSKI, Brian T. ,  BERTHOLF, Daniel S. ,  SCHROEDER, John A.

Inventor： BUZINSKI, Brian T. ,  BERTHOLF, Daniel S. ,  SCHROEDER, John A.

IPC: C11D1/62

CPC classification number: C11D3/48 ,  C11D1/62 ,  C11D1/72 ,  C11D1/75 ,  C11D1/835 ,  C11D1/90 ,  C11D1/94 ,  C11D3/042 ,  C11D3/2006 ,  C11D3/201 ,  C11D3/2017 ,  C11D3/2068 ,  C11D3/2082 ,  C11D3/2086

Abstract: A composition for cleaning hard surfaces, specifically, an acidic hard surface cleaner, includes a nonionic surfactant, a non-germicidal alkoxylated quaternary compound, an organic solvent, an acid, water, and optionally hydrogen peroxide, which provides excellent soap scum and/or greasy soil removal while exhibiting low filming and streaking.

Abstract translation: 用于清洁硬表面的组合物，特别是酸性硬表面清洁剂包括非离子表面活性剂，非杀菌烷氧基化季铵化合物，有机溶剂，酸，水和任选的过氧化氢，其提供优异的皂垢和/或 油性去污，同时显示低成膜和条纹。

公开(公告)号：WO2005087909A1

公开(公告)日：2005-09-22

申请号：PCT/US2004/004030

申请日：2004-02-11

Applicant: STEPAN COMPANY ,  OULMAN, Donald, E.

Inventor： OULMAN, Donald, E.

IPC: C11D11/00

CPC classification number: C11D1/12 ,  C11D11/04

Abstract: A process for producing surfactant products by reacting, in a jacketed vacuum neutralizing reactor, the acid form of an anionic surfactant with a neutralizing agent, and supplementing heat to the reactor via a heat transfer medium on the jacket, which is not cooling water. The surfactant product made by such a process may exhibit a solids concentration of from about 50% by weight or greater . A vacuum reactor that has a heating jacket using a heat transfer medium, such as steam, that is not cooling water, and can function both as a neutralizing reactor and an evaporator, is also contemplated.

Abstract translation: 一种制备表面活性剂产品的方法，该方法是在带夹套的真空中和反应器中使酸形式的阴离子表面活性剂与中和剂反应，并通过不是冷却水的外套上的传热介质向反应器补充热量。 通过这种方法制备的表面活性剂产物可以显示约50重量％或更高的固体浓度。 还设想一种真空反应器，该真空反应器具有使用不是冷却水的热传递介质如蒸汽的加热套，并且可用作中和反应器和蒸发器。

公开(公告)号：WO2005081669A2

公开(公告)日：2005-09-09

申请号：PCT/US2004/002511

申请日：2004-01-29

Applicant: STEPAN COMPANY ,  GALANTE, Jenifer Heydinger ,  CLAUSS, Steven L. ,  BERNHARDT, Randal J. ,  SCHULTZ, Alfred K.

Inventor： GALANTE, Jenifer Heydinger ,  CLAUSS, Steven L. ,  BERNHARDT, Randal J. ,  SCHULTZ, Alfred K.

CPC classification number: C12P7/6472 ,  C12P7/6454

Abstract: A process for enzymatic production of glyceride compositions, specifically industrially practicable production of triglycerides, including conjugated linoleic and linolenic acid triglycerides, and the compositions produced by such process. An enzymatic reaction zone is first utilized, in which a mixture of glycerol and fatty acids or fatty acid derivatives is reacted in the presence of an enzymatic catalyst to form 1,3 diglycerides. The mixture is then circulated through a second thermal rearrangement zone, maintained at a higher temperature, to promote rearrangement of the 1,3 diglycerides to 1,2 diglycerides. Triglycerides are produced by re-circulating the mixture through the enzymatic production zone.

Abstract translation: 用于酶促生产甘油酯组合物的方法，特别是在工业上可行地生产甘油三酯，包括共轭亚油酸和亚麻酸甘油三酸酯，以及通过该方法制备的组合物。 首先使用酶反应区，其中甘油和脂肪酸或脂肪酸衍生物的混合物在酶催化剂的存在下反应以形成1,3-甘油二酯。 然后将混合物循环通过维持在较高温度的第二热重排区，以促进1,3-甘油二酯重新配置为1,2-甘油二酯。 通过将混合物再循环通过酶促生产区来产生甘油三酸酯。

公开(公告)号：WO2005067888A1

公开(公告)日：2005-07-28

申请号：PCT/US2003/041289

申请日：2003-12-23

Applicant: STEPAN COMPANY ,  RONGIONE, Joseph, C. ,  GALANTE, Jenifer, Heydinger ,  CLAUSS, Steven, L. ,  BERNHARDT, Randal, J. ,  XAYARIBOUN, Phouvieng

Inventor： RONGIONE, Joseph, C. ,  GALANTE, Jenifer, Heydinger ,  CLAUSS, Steven, L. ,  BERNHARDT, Randal, J. ,  XAYARIBOUN, Phouvieng

IPC: A61K9/00

CPC classification number: C11C1/10 ,  C07C67/03 ,  C07C67/333 ,  C07C67/54 ,  C11B3/12 ,  C11C1/025 ,  C11C3/003 ,  C11C3/10 ,  C11C3/14 ,  C07C69/587

Abstract: A process to refine esters of conjugated linoleic acids via distillation in a single or multi-pass distillation operation is provided. Thermal rearrangement of conjugated linoleic acid components during distillation is prevented or reduced by the use of a low residence time and/or reduced pressure distillation apparatus. A process to produce refined esters of conjugated linoleic acids is also provided. The process transesterifies a linoleic acid-containing oil to generate an alkyl ester composition which further undergoes isomerization at a temperatures typically between about 90-140 °C to form an ester stream containing conjugated linoleic acid esters, which is then distilled to obtain the refined esters of conjugated linoleic acids. The transesterification and isomerization steps can be performed in one reaction vessel without an intervening distillation step. The transesterification and isomerization steps can occur concurrently in a continuous reaction system using a dual reaction zone apparatus. Refined ester compositions produced by the processes and enriched in desirable conjugated linoleic acid isomers are also contemplated.

Abstract translation: 提供了在单次或多次蒸馏操作中通过蒸馏来改进共轭亚油酸酯的方法。 通过使用低停留时间和/或减压蒸馏装置来防止或减少蒸馏期间共轭亚油酸组分的热重排。 还提供了生产共轭亚油酸精制酯的方法。 该方法酯交换含亚油酸的油以产生烷基酯组合物，其通常在约90-140℃的温度下进一步进行异构化，以形成含有共轭亚油酸酯的酯流，然后将其蒸馏得到精制酯 的共轭亚油酸。 酯交换和异构化步骤可以在一个反应​​容器中进行，而不需要中间蒸馏步骤。 酯交换和异构化步骤可以在使用双重反应区装置的连续反应体系中同时发生。 还考虑了通过该方法制备并富集所需共轭亚油酸异构体的精制酯组合物。