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公开(公告)号：US10800888B2
公开(公告)日：2020-10-13
申请号：US16016769
申请日：2018-06-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Edward D. Daugs , John J. Rabasco , Antony K. Van Dyk , Tianlan Zhang
IPC: C08G81/00 , C08G65/26 , C08G65/22 , C09D171/02
Abstract: The present invention relates to a compound having the following structure I: where Ar1, R, R1, E, m, n, x, y, p, and s are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
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公开(公告)号：US10774291B2
公开(公告)日：2020-09-15
申请号：US16307019
申请日：2017-06-05
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Sara B. Klamo , Edward D. Daugs , Scott Backer , Severine Ferrieux , Paul Mercando , Eric P. Wasserman
Abstract: An automatic dishwashing composition is provided including a dispersant polymer; a builder; and a surfactant, wherein the surfactant is a fatty alcohol alkoxylate of formula I: wherein R1 is a linear or branched, saturated C8-24 alkyl group; R2 is a linear saturated C2-8 alkyl group; m has an average value of 22 to 42; n has an average value of 4 to 12; wherein m+n is an average value of 26 to 54; wherein the fatty alcohol alkoxylate has an average ethyleneoxy unit concentration per molecule, X, of >45 wt %; and, wherein the fatty alcohol alkoxylate has a ratio, Z, equal to X divided by n, wherein the ratio, Z, is
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公开(公告)号：US20190118136A1
公开(公告)日：2019-04-25
申请号：US16096092
申请日：2017-04-20
Applicant: Dow Global Technologies LLC
Inventor： Christophe Laroche , Eric J. Klinker , Sara B. Klamo , Angela I. Padilla-Acevedo , Ashwin R. Bharadwaj , Stephen W. King , Edward D. Daugs , Brian A. Jazdzewski
Abstract: The present invention relates to a dehydration composition and method of use thereof for drying gas streams, in particular natural gas streams, wherein the dehydration composition comprises (i) a glycol, (ii) an imidazole compound, and optionally (iii) one or more of an alkali metal carboxylate, an additional glycol different than (i), an alkanolamine, a phosphate acid, a salt of a phosphate acid, a borate acid, a salt of a borate acid, a sweetening agent, a low temperature viscosity improver, a corrosion inhibitor, an antifoaming agent, or mixtures thereof.
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公开(公告)号：US10179885B2
公开(公告)日：2019-01-15
申请号：US15124871
申请日：2015-03-18
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Cynthia Pierre , Edward D. Daugs , Paul R. Elowe
IPC: C10M159/12 , C10M133/06 , B01D19/04 , C10L1/22 , C10M133/40 , C10M133/08 , C10M133/10 , C10M133/14
Abstract: A dispersant includes the reaction product of an amine and at least one equivalent of glycidyl ether where the amine is selected from a group consisting of aminoethylpiperazine, bis(2-(piperazin-1-yl)ethyl)amine, 4,4′-methylenebiscyclohexylamine, m-xylenediamine, diethylenetriamine, and triethylenetetramine and where the glycidyl ether has the structure (A), where R is selected from aromatic carbon chains, non-aromatic carbon chains and polyalkylene glycol groups. The dispersant is useful in a lubricant with a base oil for increasing soot dispersibility of the lubricant.
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公开(公告)号：US20180371174A1
公开(公告)日：2018-12-27
申请号：US16016769
申请日：2018-06-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Edward D. Daugs , John J. Rabasco , Antony K. Van Dyk , Tianlan Zhang
IPC: C08G81/00 , C09D171/02
Abstract: The present invention relates to a compound having the following structure I: where Ar1, R, R1, E, m, n, x, y, p, and s are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
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Patent Agency Ranking
公开(公告)号：US20170051597A1
公开(公告)日：2017-02-23
申请号：US15119149
申请日：2015-03-20
Applicant: Dow Global Technologies LLC
Inventor： Naoko N Akiya , Edward D. Daugs , Felipe A. Donate , Harpreet Singh
CPC classification number: E21B43/24 , C09K8/592 , C10G1/045 , C10G33/04 , C10G2300/4037
Abstract: The present invention relates to an improved bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too deep for strip mining. Specifically, the present invention involves the step of treating oil sands with a propylene oxide capped glycol ether described by the structure: RO—(C2H4O)n—CH2CH(CH3)OH wherein R is a linear, branched, or cyclic alkyl, phenyl, alkyl phenyl group and n is 1 to 10.
Abstract translation: 本发明涉及一种来自油砂的改进的沥青回收方法。 油砂可以进行表面开采并运输到处理区域，或者可以通过位于过深的用于条带开采的油砂沉积物的原位处理来直接处理。 具体地说，本发明涉及用以下结构描述的环氧丙烷封端的二醇醚处理油砂的步骤：RO-（C 2 H 4 O）n -CH 2 CH（CH 3）OH，其中R是直链，支链或环状烷基，苯基， 烷基苯基，n为1〜10。
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公开(公告)号：US09481629B2
公开(公告)日：2016-11-01
申请号：US14430719
申请日：2013-09-24
Applicant: Dow Global Technologies LLC
Inventor： Andrei S. Merenov , Edward D. Daugs , Patrick Ho Sing Au-Yeung , Jason L. Trumble
Abstract: A process for the production of 2-butoxyethyl benzoate from benzoic acid and 2-butoxy ethanol wherein at least a portion of the crude reaction product is fed to a distillation column comprising a dividing wall or a pasteurizing section.
Abstract translation: 从苯甲酸和2-丁氧基乙醇制备苯甲酸2-丁氧基乙酯的方法，其中将至少一部分粗反应产物进料到包含分隔壁或巴氏杀菌部分的蒸馏塔中。
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公开(公告)号：US12234201B2
公开(公告)日：2025-02-25
申请号：US17603846
申请日：2020-06-03
Applicant: Dow Global Technologies LLC , Dow Silicones Corporation
Inventor： Deboleena Chakraborty , Edward D. Daugs , Kenneth E. Stockman , Ronald Peterson
IPC: C07C227/02 , C07C255/25
Abstract: Provided is a method of making ethylenediaminetetraacetic acid (EDTA) comprising the steps: (a) providing a reaction mixture (a) comprising ethylenediamine (EDA) and glycolonitrile (GN), wherein reaction mixture (a) comprises 0% to 0.1% by weight, based on the weight of reaction mixture (a), of any base having pKa of the conjugate acid (PKaH) of 13 or higher; (b) causing or allowing reaction mixture (a) to react to form a dinitrile (DN) compound; (c) bringing the DN into contact with aqueous solution of a base having pKaH of 11 or higher, and causing or allowing the resulting mixture to react to form a diacid compound (DA); (d) causing or allowing the DA to react, either sequentially or simultaneously, with additional GN to form products (Pd); (e) causing or allowing products (Pd) to react with a base having pKaH of 11 or higher, to form EDTA. Also provided is a composition comprising a diacid/dinitrile compound (DADN) wherein each —R has the structure:
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公开(公告)号：US11441104B2
公开(公告)日：2022-09-13
申请号：US16970971
申请日：2019-03-14
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Daniel S. Miller , Andrea C. Keenan , Scott Backer , Edward D. Daugs , Christopher J. Tucker , Robert Butterick
Abstract: An aqueous cleaning formulation is provided including a water; an essential oil, wherein the essential oil is selected from the group consisting of lavender oil, rosemary oil, thyme oil and mixtures thereof; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; and a cleaning surfactant.
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公开(公告)号：US10808074B2
公开(公告)日：2020-10-20
申请号：US16005798
申请日：2018-06-12
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Edward D. Daugs , John J. Rabasco , Antony K. Van Dyk , Tianlan Zhang
IPC: C08G65/26 , C09D7/65 , C09D5/02 , C09D7/63 , C09D5/00 , C08G65/22 , C09D171/02 , C08F16/12 , C08F16/36
Abstract: The present invention relates to a compound having the following structure I: where Ar1, Ar2; R1, m, and n are defined herein. The compound of the present invention is useful as an open time additive in waterborne coatings compositions, particularly waterborne paint compositions.
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