公开(公告)号：US09777248B2

公开(公告)日：2017-10-03

申请号：US14426362

申请日：2013-09-05

Applicant: Stepan Company

Inventor： Ronald A. Masters ,  Wilma Gorman

IPC: C11D1/02 ,  C11D1/66 ,  C11D3/32 ,  C11D1/72 ,  C11D3/20 ,  C11D1/29 ,  C11D1/83 ,  C11D1/52 ,  C11D1/65 ,  C11D1/835 ,  C11D1/94

CPC classification number: C11D3/32 ,  C11D1/02 ,  C11D1/29 ,  C11D1/521 ,  C11D1/65 ,  C11D1/66 ,  C11D1/72 ,  C11D1/83 ,  C11D1/835 ,  C11D1/94 ,  C11D3/2082 ,  C11D3/2086

Abstract: Aqueous hard surface cleaners and concentrates are disclosed. In one aspect, the cleaners comprise water, a monounsaturated C8-C14 fatty N,N-dialkylamide, and at least one anionic, cationic, nonionic, or amphoteric surfactant. The cleaners have a pH within the range of 6.0 to 9.0. Dilutable hard surface cleaner concentrates comprising the monounsaturated N,N-dialkylamide and a surfactant are also disclosed. Also included are aqueous hard surface cleaners which comprise a monounsaturated N,N-dialkylamide, and which by measure of ASTM D4488-95 A5 soil, provide superior percent cleaning at a pH less than 10 than they do at pH 10 and higher. Surprisingly, when a monounsaturated C8-C14 fatty N,N-dialkylamide is included in the aqueous hard surface cleaner or concentrate, rapid and thorough cleaning performance can be achieved even at relatively neutral pH. Consequently, the hard surface cleaners are effective on greasy soils, including baked-on soils, despite their low alkalinity.

公开(公告)号：US20240057593A1

公开(公告)日：2024-02-22

申请号：US18371939

申请日：2023-09-22

Applicant: Stepan Company

Inventor： Christopher Lynch ,  Ronald A. Masters ,  Brandon Benko ,  Vanessa DeMarco ,  Alexander Nikoloff

IPC: A01N33/12 ,  A01P1/00 ,  A01N25/10 ,  C11D3/48 ,  C11D3/30 ,  C11D17/04

CPC classification number: A01N33/12 ,  A01P1/00 ,  A01N25/10 ,  C11D3/48 ,  C11D3/30 ,  C11D17/041

Abstract: An abrasion resistant biocidal composition is disclosed. The composition includes at least one biocidal quaternary ammonium compound, a polymeric component comprising at least one selected film-forming polymer, and at least one selected organic acid. In some embodiments, the film-forming polymer may be a polyvinylpyrrolidone or chitosan. The organic acid may be methanesulfonic acid, a selected carboxylic acid, a selected amino acid, or a combination thereof. When applied to a surface, the composition forms a film having enhanced durability without imparting poor surface feel or visual effects, and provides biocidal efficacy over an extended period of time.

公开(公告)号：US20160032218A1

公开(公告)日：2016-02-04

申请号：US14867041

申请日：2015-09-28

Applicant: Stepan Company

Inventor： Dave R. Allen ,  Marcos Alonso ,  Randal J. Bernhardt ,  Aaron Brown ,  Kelly Buchek ,  Gary Luebke ,  Renee Luka ,  Andrew D. Malec ,  Ronald A. Masters ,  Lawrence A. Munie ,  Dennis S. Murphy ,  Irene Shapiro ,  Patti Skelton ,  Brian Sook ,  Michael R. Terry ,  Laura Lee Whitlock ,  Michael Wiester ,  Patrick Shane Wolfe

IPC: C11D1/66 ,  A01N57/20 ,  C11D1/75 ,  C11D1/28 ,  A61K8/42 ,  A62D1/02 ,  A61Q19/10 ,  C09K8/584 ,  C09K8/54 ,  C04B24/12 ,  C04B24/16 ,  A01N25/02 ,  A61K8/46

CPC classification number: C11D1/66 ,  A01N25/02 ,  A01N25/04 ,  A01N25/30 ,  A01N33/12 ,  A01N37/18 ,  A01N37/44 ,  A01N41/04 ,  A01N57/20 ,  A61K8/41 ,  A61K8/416 ,  A61K8/42 ,  A61K8/44 ,  A61K8/466 ,  A61K8/92 ,  A61Q5/12 ,  A61Q19/10 ,  A62D1/0071 ,  B01F17/0028 ,  B01F17/0057 ,  C04B24/121 ,  C04B24/124 ,  C04B24/16 ,  C04B28/02 ,  C04B28/14 ,  C04B38/10 ,  C07C6/04 ,  C07C41/03 ,  C07C43/11 ,  C07C67/26 ,  C07C69/533 ,  C07C69/593 ,  C07C209/12 ,  C07C211/21 ,  C07C219/08 ,  C07C231/12 ,  C07C237/16 ,  C07C303/18 ,  C07C309/69 ,  C08G65/2615 ,  C08K5/01 ,  C08K5/17 ,  C08K5/20 ,  C08K5/32 ,  C08K5/42 ,  C09D5/00 ,  C09D7/63 ,  C09K8/00 ,  C09K8/54 ,  C09K8/584 ,  C09K15/28 ,  C09K2208/32 ,  C11C3/00 ,  C11C3/08 ,  C11D1/002 ,  C11D1/04 ,  C11D1/28 ,  C11D1/62 ,  C11D1/652 ,  C11D1/74 ,  C11D1/75 ,  C11D1/83 ,  C11D1/90 ,  C11D1/92 ,  C11D1/94 ,  C11D3/48 ,  C07C211/63 ,  C07C211/64 ,  C07C233/38 ,  C07C309/14 ,  A01N33/18 ,  A01N39/04 ,  A01N43/653 ,  A01N51/00 ,  A01N43/40 ,  A01N43/56 ,  A01N53/00 ,  C07C11/02

Abstract: Fatty amine compositions made from a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives are disclosed. In another aspect, fatty amidoamines made by reacting a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with an aminoalkyl-substituted tertiary amine are disclosed. The fatty amines or amidoamines are advantageously sulfonated, sulfitated, oxidized, or reduced. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin.

公开(公告)号：US10745347B2

公开(公告)日：2020-08-18

申请号：US14395835

申请日：2013-03-13

Applicant: Stepan Company

Inventor： David R. Allen ,  Marcos Alonso ,  Mary Beddaoui ,  Randal J. Bernhardt ,  Aaron Brown ,  Scott Dillavou ,  Xue Min Dong ,  Wilma Gorman ,  John C. Hutchison ,  Gary Luebke ,  Renee Luka ,  Franz Luxem ,  Andrew D Malec ,  Ronald A. Masters ,  Dennis S. Murphy ,  Nicholas Pendleton ,  Irma Ryklin ,  Patti Skelton ,  Brian Sook ,  Chris Spaulding ,  Krista Turpin ,  Gregory Wallace ,  Michael Wiester ,  Patrick Shane Wolfe

IPC: C07C309/10 ,  C07C29/147 ,  C07C309/08 ,  A01N25/30 ,  B01F17/00 ,  C11D1/37 ,  C04B38/10 ,  C07C303/32 ,  C07C303/14 ,  C09D7/63 ,  A61K8/46 ,  C11D1/14 ,  C11D1/29 ,  C07C41/06 ,  C11D1/66

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.

公开(公告)号：US10322994B2

公开(公告)日：2019-06-18

申请号：US15403288

申请日：2017-01-11

Applicant: Stepan Company

Inventor： Dave R. Allen ,  Marcos Alonso ,  Randal J. Bernhardt ,  Aaron Brown ,  Kelly Buchek ,  Sangeeta Ganguly-Mink ,  Brian Holland ,  Gary Luebke ,  Renee Luka ,  Andrew D. Malec ,  Ronald A. Masters ,  Dennis S. Murphy ,  Irene Shapiro ,  Patti Skelton ,  Brian Sook ,  Michael R. Terry ,  Gregory Wallace ,  Laura Lee Whitlock ,  Michael Wiester ,  Patrick Shane Wolfe ,  Lena Titievsky

IPC: C11D3/32 ,  C07C233/09 ,  A01N25/02 ,  A01N25/04 ,  A01N25/30 ,  A01N33/12 ,  A01N37/18 ,  A01N37/44 ,  A01N41/04 ,  A61K8/41 ,  A61K8/42 ,  A61K8/44 ,  A61K8/46 ,  A61K8/92 ,  A61Q5/12 ,  A61Q19/10 ,  A62D1/02 ,  B01F17/00 ,  C07C69/533 ,  C07C69/593 ,  C07C209/12 ,  C07C211/21 ,  C07C219/08 ,  C07C231/12 ,  C07C237/16 ,  C07C303/18 ,  C08G65/26 ,  C08K5/01 ,  C08K5/20 ,  C09K8/00 ,  C09K15/28 ,  C11C3/00 ,  C11C3/08 ,  C11D1/00 ,  C11D1/04 ,  C11D1/28 ,  C11D1/62 ,  C11D1/65 ,  C11D1/74 ,  C11D1/83 ,  C11D1/90 ,  C11D1/92 ,  C11D1/94 ,  C11D3/48 ,  A61Q5/02 ,  C07C233/20 ,  C07C233/38 ,  C07C309/15 ,  C07D233/24 ,  C09K8/54 ,  C11D1/66 ,  A61Q17/00 ,  C07C309/70 ,  C09K8/524 ,  C11D11/00 ,  C09D7/45 ,  C09D7/63 ,  C08K5/42

Abstract: Fatty amide compositions and their derivatives are disclosed. The fatty amides comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a primary or secondary amine. Derivatives made by reducing, quaternizing, sulfonating, alkoxylating, sulfating, and sulfitating the fatty amide are also included. The amine reactant can be diethylenetriamine or (2-aminoethyl)ethanolamine, which provide imidazoline amides or esters, respectively. In one aspect, the ester derivative of the C10-C17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The compositions are valuable for cleaners, fabric treatment, hair conditioning, personal care, antimicrobial compositions, agricultural uses, and oil field applications.

公开(公告)号：US20170342354A1

公开(公告)日：2017-11-30

申请号：US15674608

申请日：2017-08-11

Applicant: STEPAN COMPANY

Inventor： Aaron Brown ,  Wilma Gorman ,  Ronald A. Masters

IPC: C11D11/00 ,  B43K29/05 ,  C11D3/32 ,  C11D3/20 ,  C11D3/18 ,  C11D1/46 ,  C11D1/94 ,  C11D1/835 ,  C11D1/83 ,  C11D1/65 ,  C11D1/645 ,  C11D1/52 ,  C11D17/04 ,  C11D3/10

CPC classification number: C11D11/0023 ,  B43K29/05 ,  C11D1/02 ,  C11D1/38 ,  C11D1/46 ,  C11D1/521 ,  C11D1/528 ,  C11D1/645 ,  C11D1/65 ,  C11D1/66 ,  C11D1/83 ,  C11D1/835 ,  C11D1/94 ,  C11D3/10 ,  C11D3/188 ,  C11D3/2037 ,  C11D3/2062 ,  C11D3/30 ,  C11D3/32 ,  C11D3/50 ,  C11D11/0052 ,  C11D17/041 ,  C11D17/046

Abstract: Aqueous hard surface cleaner compositions useful for removing permanent ink are disclosed. The compositions comprise 75 to 99 wt. % of water; 0.1 to 5 wt. % of a monoterpene; 0.1 to 5 wt. % of a C10-C17 fatty acid derivative; and 0.1 to 5 wt. % of one or more surfactants. The fatty acid derivative is selected from N,N-dialkyl amides, N,N-dialkyl esteramines, and N,N-dialkyl amidoamines. Preferably, a base such as sodium carbonate or monoethanolamine is also included. The invention includes concentrates comprising the non-aqueous components recited above, as well as other applications for the cleaners and concentrates such as graffiti removers and permanent ink erasers. The combination of a monoterpene and certain fatty acid derivatives, especially fatty N,N-dialkyl amides, unexpectedly enables even dilute aqueous compositions to rapidly decolorize black permanent marker from hard, non-porous surfaces.

公开(公告)号：US20160016897A1

公开(公告)日：2016-01-21

申请号：US14867039

申请日：2015-09-28

Applicant: Stepan Company

Inventor： Dave R. Allen ,  Marcos Alonso ,  Randal J. Bernhardt ,  Aaron Brown ,  Kelly Buchek ,  Gary Luebke ,  Renee Luka ,  Andrew D. Malec ,  Ronald A. Masters ,  Lawrence A. Munie ,  Dennis S. Murphy ,  Irene Shapiro ,  Patti Skelton ,  Brian Sook ,  Michael R. Terry ,  Laura Lee Whitlock ,  Michael Wiester ,  Patrick Shane Wolfe

IPC: C07C309/69 ,  A61K8/41 ,  A61Q19/10 ,  C07C237/16 ,  A61K8/42 ,  A61K8/46 ,  A01N57/20 ,  A01N25/02 ,  C09D5/00 ,  C09D7/12 ,  C11D1/66 ,  C11D1/75 ,  C11D1/28 ,  C09K8/584 ,  C09K8/54 ,  C04B24/12 ,  C04B24/16 ,  A62D1/02 ,  C07C211/21

CPC classification number: C11D1/66 ,  A01N25/02 ,  A01N25/04 ,  A01N25/30 ,  A01N33/12 ,  A01N37/18 ,  A01N37/44 ,  A01N41/04 ,  A01N57/20 ,  A61K8/41 ,  A61K8/416 ,  A61K8/42 ,  A61K8/44 ,  A61K8/466 ,  A61K8/92 ,  A61Q5/12 ,  A61Q19/10 ,  A62D1/0071 ,  B01F17/0028 ,  B01F17/0057 ,  C04B24/121 ,  C04B24/124 ,  C04B24/16 ,  C04B28/02 ,  C04B28/14 ,  C04B38/10 ,  C07C6/04 ,  C07C41/03 ,  C07C43/11 ,  C07C67/26 ,  C07C69/533 ,  C07C69/593 ,  C07C209/12 ,  C07C211/21 ,  C07C219/08 ,  C07C231/12 ,  C07C237/16 ,  C07C303/18 ,  C07C309/69 ,  C08G65/2615 ,  C08K5/01 ,  C08K5/17 ,  C08K5/20 ,  C08K5/32 ,  C08K5/42 ,  C09D5/00 ,  C09D7/63 ,  C09K8/00 ,  C09K8/54 ,  C09K8/584 ,  C09K15/28 ,  C09K2208/32 ,  C11C3/00 ,  C11C3/08 ,  C11D1/002 ,  C11D1/04 ,  C11D1/28 ,  C11D1/62 ,  C11D1/652 ,  C11D1/74 ,  C11D1/75 ,  C11D1/83 ,  C11D1/90 ,  C11D1/92 ,  C11D1/94 ,  C11D3/48 ,  C07C211/63 ,  C07C211/64 ,  C07C233/38 ,  C07C309/14 ,  A01N33/18 ,  A01N39/04 ,  A01N43/653 ,  A01N51/00 ,  A01N43/40 ,  A01N43/56 ,  A01N53/00 ,  C07C11/02

Abstract: Fatty amine compositions made from a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives are disclosed. In another aspect, fatty amidoamines made by reacting a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with an aminoalkyl-substituted tertiary amine are disclosed. The fatty amines or amidoamines are advantageously sulfonated, sulfitated, oxidized, or reduced. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin.

公开(公告)号：US20150087521A1

公开(公告)日：2015-03-26

申请号：US14395835

申请日：2013-03-13

Applicant: Stepan Company

Inventor： David R. Allen ,  Marcos Alonso ,  Mary Beddaoui ,  Randal J. Bernhardt ,  Aaron Brown ,  Scott Dillavou ,  Xue Min Dong ,  Wilma Gorman ,  John C. Hutchison ,  Gary Luebke ,  Renee Luka ,  Franz Luxem ,  Andrew D Malec ,  Ronald A. Masters ,  Dennis S. Murphy ,  Nicholas Pendleton ,  Irma Ryklin ,  Patti Skelton ,  Brian Sook ,  Chris Spaulding ,  Krista Turpin ,  Gregory Wallace ,  Michael Wiester ,  Patrick Shane Wolfe

IPC: C07C309/10 ,  C07C29/147 ,  C07C309/08 ,  A01N25/30 ,  B01F17/00 ,  C11D1/37 ,  C04B38/10 ,  C07C303/32 ,  C07C303/14

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：US20250043187A1

公开(公告)日：2025-02-06

申请号：US18920310

申请日：2024-10-18

Applicant: Stepan Company

Inventor： James A. Faunce ,  Dennis S. Murphy ,  Ronald A. Masters ,  Lei Cui ,  Paul W. Knox

IPC: C09K23/02

Abstract: A method of mitigating the formation of 1,4-dioxane and precursors of 1,4-dioxane in alkyl ether sulfate surfactants is disclosed. The method involves adding one or more alcohol, hydrotrope or anti-oxidant additives to an aqueous solution of alkyl ether sulfate surfactant having at least two ethylene oxide groups. The alcohol, hydrotrope, or anti-oxidant is added to the alkyl ether sulfate solution in an amount effective to reduce the formation of diethylene glycol monosulfate, a precursor of 1,4-dioxane, and also reduce the formation of 1,4-dioxane.

公开(公告)号：US11981879B2

公开(公告)日：2024-05-14

申请号：US17151441

申请日：2021-01-18

Applicant: STEPAN COMPANY

Inventor： Ronald A. Masters ,  Mona Marie Knock ,  Patrick Shane Wolfe ,  Timothy A. Boebel ,  Xue Min Dong ,  Dennis S. Murphy

IPC: C11D1/00 ,  C11D1/66 ,  C11D1/72 ,  C11D1/722 ,  C11D1/82 ,  C11D3/20 ,  C11D3/26 ,  C11D3/30 ,  C11D3/32 ,  C11D3/37 ,  C11D17/00

CPC classification number: C11D1/66 ,  C11D3/2086 ,  C11D3/3792 ,  C11D17/0008

Abstract: Dilutable concentrates useful for hard surface cleaners with improved film/streak performance on high-energy surfaces are disclosed. The concentrates comprise a nonionic alkoxylated surfactant and a polyetheramine. A relatively minor proportion of a polyetheramine can resolve film/streak issues that characterize hard surface cleaners formulated with nonionic surfactants. The efficacy of polyetheramines for improving film/streak performance of hard surface cleaners formulated with nonionic alkoxylated surfactants far exceeds the benefits available from known improvements, such as the use of hydrotropes. Other inventive dilutable concentrates and hard surface cleaners comprise an amine-functional hydrophobe and an auxiliary surfactant. Still other dilutable concentrates or hard surface cleaners comprise a nonionic alkoxylated surfactant and lactic acid. An improved method for measuring film/streak properties of hard surface cleaners is also disclosed.