公开(公告)号：US20200172823A1

公开(公告)日：2020-06-04

申请号：US16621791

申请日：2018-06-26

Applicant: Dow Global Technologies LLC

Inventor： John B. Cuthbert ,  Felipe A. Donate ,  Matthew W. Entorf ,  Ashish Kotnis ,  Ellen D. Hock ,  Lindsey A. Clark

IPC: C10M105/36

Abstract: Certain glycol ether diesters have improved lubrication properties.

公开(公告)号：US09822324B2

公开(公告)日：2017-11-21

申请号：US14429102

申请日：2013-10-15

Applicant: Dow Global Technologies LLC

Inventor： Cynthia Pierre ,  Stephen W. King ,  Daniel A. Aguilar ,  Brian A. Jazdzewski ,  John B. Cuthbert ,  Paul R. Elowe ,  Ashwin R. Bharadwaj

IPC: C10M133/40 ,  C07D241/02 ,  C07D295/13

CPC classification number: C10M133/40 ,  C07D295/13 ,  C10M133/08 ,  C10M2207/026 ,  C10M2209/1033 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2219/083 ,  C10M2219/108 ,  C10M2223/047 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2240/10

Abstract: Provided are compositions and their use as dispersant and/or detergent additives for lubricants. The compositions comprise an amine alkoxylate of the formula I: (I) wherein R1-R7, R1′-R7; x, x′, A, A′ and A″ are as defined herein.

公开(公告)号：US20150232776A1

公开(公告)日：2015-08-20

申请号：US14429102

申请日：2013-10-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Cynthia Pierre ,  Stephen W. King ,  Daniel A. Aguilar ,  Brian A. Jazdzewski ,  John B. Cuthbert ,  Paul R. Elowe ,  Aswin R. Bharadwaj

IPC: C10M133/40 ,  C07D295/13

CPC classification number: C10M133/40 ,  C07D295/13 ,  C10M133/08 ,  C10M2207/026 ,  C10M2209/1033 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2219/083 ,  C10M2219/108 ,  C10M2223/047 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2240/10

Abstract: Provided are compositions and their use as dispersant and/or detergent additives for lubricants. The compositions comprise an amine alkoxylate of the formula I: (I) wherein R1-R7, R1′-R7; x, x′, A, A′ and A″ are as defined herein.

Abstract translation: 提供了组合物及其作为润滑剂的分散剂和/或洗涤剂添加剂的用途。 组合物包含式I的胺烷氧基化物：（I）其中R1-R7，R1'-R7; x，x'，A，A'和A“如本文所定义。

公开(公告)号：US20220381482A1

公开(公告)日：2022-12-01

申请号：US17761236

申请日：2020-11-09

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Yang Cheng ,  John B. Cuthbert ,  Christoph Lang ,  Xiaoyuan Zhou ,  Eric Joffre ,  Gerald L. Witucki

IPC: F24S80/20 ,  C09K5/12 ,  C07F7/12

Abstract: A branched oxydisilane/siloxane oligomer and method for its preparation are disclosed. The branched oxydisilane/siloxane oligomer may be used as a heat transfer fluid.

公开(公告)号：US11359157B2

公开(公告)日：2022-06-14

申请号：US16972237

申请日：2019-06-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Zhe Jia ,  John B. Cuthbert ,  David L. Malotky ,  Stacey A. Saba ,  Bruce D. Hook ,  Nathan Wilmot ,  Daniel L. Dermody

IPC: C10M115/08 ,  C08G18/09 ,  C08G18/28 ,  C08J3/09 ,  C10M169/02 ,  C10M177/00 ,  C10M119/24 ,  C10N70/00 ,  C08G18/76 ,  C10N20/06 ,  C10N50/10 ,  C10N30/00

Abstract: A continuous process for producing a polyurea concentrate or powder. The process includes combing at least one amine and an isocyanate in the presence of a liquid diluent or a base oil in a rotor stator mixer. The concentrate comprises a polyurea in a base oil wherein the concentration of from about 20 weight percent to about 50, or 40 or 35 or 30 weight percent of polyurea based on total weight of grease thickener. The powder has particle size of 2 to 400 microns. This concentrate or powder can then be formulated by grease manufacturers to the desired final properties without the need for handling of the isocyanate and amine raw materials.

公开(公告)号：US11124727B2

公开(公告)日：2021-09-21

申请号：US16621791

申请日：2018-06-26

Applicant: Dow Global Technologies LLC

Inventor： John B. Cuthbert ,  Felipe A. Donate ,  Matthew W. Entorf ,  Ashish Kotnis ,  Ellen D. Hock ,  Lindsey A. Clark

IPC: C10M105/36 ,  C10N30/02 ,  C10N30/10

Abstract: Certain glycol ether diesters have improved lubrication properties.

公开(公告)号：US11713431B2

公开(公告)日：2023-08-01

申请号：US17741982

申请日：2022-05-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Zhe Jia ,  John B. Cuthbert ,  David L. Malotky ,  Stacey A. Saba ,  Bruce D. Hook ,  Nathan Wilmot ,  Daniel L. Dermody

IPC: C10M115/08 ,  C08G18/09 ,  C08G18/28 ,  C08J3/09 ,  C10M169/02 ,  C10M177/00 ,  C10M119/24 ,  C10N70/00 ,  C08G18/76 ,  C10N20/06 ,  C10N50/10 ,  C10N30/00

CPC classification number: C10M115/08 ,  C08G18/095 ,  C08G18/2865 ,  C08J3/092 ,  C10M119/24 ,  C10M169/02 ,  C10M177/00 ,  C08G18/7664 ,  C08J2475/12 ,  C10M2203/003 ,  C10M2215/1026 ,  C10M2215/24 ,  C10M2217/0456 ,  C10N2020/06 ,  C10N2030/68 ,  C10N2050/10 ,  C10N2070/02

Abstract: A continuous process for producing a polyurea concentrate or powder. The process includes combing at least one amine and an isocayante in the presence of a liquid diluent or a base oil in a rotor stator mixer. The concentrate comprises a polyurea in a base oil wherein the concentration of from about 20 weight percent to about 50, or 40 or 35 or 30 weight percent of polyurea based on total weight of grease thickener. The powder has particle size of 2 to 400 microns. This concentrate or powder can then be formulated by grease manufacturers to the desired final properties without the need for handling of the isocyanate and amine raw materials.

公开(公告)号：US20190225907A1

公开(公告)日：2019-07-25

申请号：US16333068

申请日：2017-09-22

Applicant: Dow Global Technologies LLC

Inventor： Ashish Kotnis ,  John B. Cuthbert ,  Brian A. Jazdzewski

IPC: C10M107/34

Abstract: A lubricant composition including (a) a first low viscosity polyalkylene oxide based fluid such as a combination of propylene oxide (PO) and butylene oxide (BO) based fluid with a first alcohol as an initiator; wherein the first low viscosity PO/BO based fluid has a number average molecular weight of less than about 5 600 Da; and (b) a second high viscosity polyalkylene oxide based fluid such as a combination of ethylene oxide (EO) and propylene oxide (PO) based fluid with a second alcohol as an initiator; wherein the second high viscosity EO/PO based fluid has a number average molecular weight greater than about 600 Da; a process for manufacturing the above lubricant; and a driveline fluid made from the above lubricant composition.

公开(公告)号：US20160289590A1

公开(公告)日：2016-10-06

申请号：US15034348

申请日：2014-10-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Cynthia Pierre ,  Cynthia L. Rand ,  Brian A. Jazdzewski ,  John B. Cuthbert ,  Daniel F. Zweifel

IPC: C10M169/04

CPC classification number: C10M169/04 ,  C10M2203/024 ,  C10M2203/045 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2205/22 ,  C10M2205/223 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1075 ,  C10M2215/042 ,  C10N2220/021 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/70 ,  C10N2240/102 ,  C10N2240/103 ,  C10M2209/1085 ,  C10M2209/1065 ,  C10N2220/022

Abstract: A composition comprising a base oil and a dispersant, the base oil comprising a polyalkylene glycol and the dispersant being an epoxy amine alkoxylate of Structure I is useful in a process whereby the composition is used as a lubricant in a mechanical device.

Abstract translation: 包含基础油和分散剂的组合物，包含聚亚烷基二醇的基础油和结构I的环氧胺烷氧基化物的分散剂可用于将组合物用作机械装置中的润滑剂的方法。