公开(公告)号：US10421930B2

公开(公告)日：2019-09-24

申请号：US15353968

申请日：2016-11-17

Applicant: Stepan Company

Inventor： Brian Holland ,  Randal J. Bernhardt ,  Branko Sajic ,  Rick Tabor

IPC: C11D1/00 ,  C11D11/00 ,  C11D1/14 ,  C11D1/22 ,  C11D1/29 ,  C11D1/34 ,  C11D1/72 ,  C11D1/75 ,  C11D1/83 ,  C11D1/90 ,  C11D1/92 ,  C11D3/30 ,  C11D3/386

Abstract: Detergents useful for cold-water cleaning and mid-chain headgroup and alkylene-bridged surfactants useful therein are disclosed. The mid-chain headgroup surfactant has a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the alkyl chain. The alkylene-bridged surfactant has a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Preferred surfactants in these classes are alcohol sulfates, alcohol ethoxylates, ether sulfates, sulfonates, arylsulfonates, alcohol phosphates, amine oxides, quaterniums, betaines, and sulfobetaines. Surprisingly, detergents formulated with the surfactants provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

公开(公告)号：US07772165B2

公开(公告)日：2010-08-10

申请号：US12098881

申请日：2008-04-07

Applicant: Paul Knox

Inventor： Paul Knox

IPC: C09K8/04 ,  C09K8/86 ,  E21B43/267 ,  C11D3/30 ,  C11D3/48 ,  C23F11/14

CPC classification number: A61Q11/00 ,  A61K8/02 ,  A61K8/0208 ,  A61K8/22 ,  C09K8/602 ,  C09K8/68 ,  C09K2208/30 ,  Y10S507/925 ,  Y10S507/927 ,  Y10S507/935

Abstract: Viscoelastic compositions are disclosed herein containing an effective amount of one or more random or structurally defined polycationic quaternary ammonium compounds for controlling the viscoelasticity of the composition. In at least one aspect, the present technology provides polycationic quaternary ammonium compounds comprising dissymmetric bis-quaternary compounds. In another aspect, the present technology provides viscoelastic compositions comprising polycationic quaternary ammonium compounds that comprise dissymmetric bis-quaternary compounds. In yet another aspect, the present technology provides polycationic quaternary ammonium compounds comprising a carboxylate functional polycationic quaternary ammonium compound. Preferred viscoelastic compositions of the present technology maintain viscoelasticity at a temperature greater than about 80° C., preferably greater than about 100° C. or about 110° C. when the amount of the one or polycationic quaternary compounds is less than about 10% by weight based on the total weight of the composition.

Abstract translation: 本文公开的粘弹性组合物含有有效量的一种或多种无规或结构限定的聚阳离子季铵化合物，用于控制组合物的粘弹性。 在至少一个方面，本技术提供了包含不对称双季化合物的聚阳离子季铵化合物。 在另一方面，本技术提供了包含聚阳离子季铵化合物的粘弹性组合物，其包含不对称的双季化合物。 在另一方面，本技术提供了包含羧酸官能聚阳离子季铵化合物的聚阳离子季铵化合物。 本技术优选的粘弹性组合物在大于约80℃，优选大于约100℃或约110℃的温度下保持粘弹性，当一种或多种阳离子季铵化合物的量小于约10％ ，基于组合物的总重量。

公开(公告)号：US6001935A

公开(公告)日：1999-12-14

申请号：US966607

申请日：1997-11-10

Applicant: Charles Francis Palmer, Jr.

Inventor： Charles Francis Palmer, Jr.

IPC: C08L67/02 ,  C08L71/02 ,  C09D167/02 ,  D06M13/402 ,  D06M13/425 ,  D06M13/432 ,  D06M15/507 ,  D06M15/53

CPC classification number: D06M15/53 ,  C08L67/025 ,  C08L71/02 ,  C09D167/025 ,  D06M13/402 ,  D06M13/425 ,  D06M13/432 ,  D06M15/507 ,  D06M2101/06 ,  D06M2101/18 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2101/36 ,  D06M2200/00

Abstract: Polyoxypropylamines, polypropylene oxide polymers endcapped on one or both ends with carbamate groups, di- or tri-carboxylic acids, carboxylic acid halides, or esters or mixtures comprising one of the above with a hydrophilic polyester copolymer having repeating segments of ethylene terephthalate units containing 10-50% by weight of polyoxyethylene terephthalate units useful for imparting a durable hydrophilic coating to polyester, polypropylene, polyethylene, cotton, polyamide or polyaramid fabric or fiber are disclosed.