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公开(公告)号：US20200017803A1
公开(公告)日：2020-01-16
申请号：US16474573
申请日：2019-03-19
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Sara B. Klamo , Edward D. Daugs , Scott Backer , Severine Ferrieux , Paul Mercando , Eric Wasserman
Abstract: An automatic dishwashing composition is provided including a dispersant polymer blend, comprising: an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; 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：US20190016993A1
公开(公告)日：2019-01-17
申请号：US15781896
申请日：2017-03-20
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Marianne P Creamer , Edward D. Daugs , Severine Ferrieux , Sara B. Klamo , Paul Mercando , Eric P. Wasserman
CPC classification number: C11D1/721 , C08G65/22 , C08G65/2609 , C11D3/3757 , C11D11/0023
Abstract: A surfactant for use in an automatic dishwashing composition is provided, wherein the surfactant is a glycidyl ether-capped ethoxylated alcohol as noted in formula I. Wherein R1 is a linear, saturated C8-24 alkyl group, R2 is a linear or branched saturated C6-20 alkyl group, m has an average value of 10 to 50, and n has an average value of >1 to 2. Also provided are automatic dishwashing compositions comprising said surfactant.
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公开(公告)号：US10138719B2
公开(公告)日：2018-11-27
申请号：US15119149
申请日：2015-03-20
Applicant: Dow Global Technologies LLC
Inventor： Naoko Akiya , Edward D. Daugs , Felipe A. Donate , Harpreet Singh
Abstract: 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. A bitumen recovery process may be used to extract bitumen from oil sands. Specifically, the bitumen recover process involves a 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.
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公开(公告)号：US09809529B2
公开(公告)日：2017-11-07
申请号：US15318032
申请日：2015-06-18
Applicant: Dow Global Technologies LLC
Inventor： George J. Frycek , Felipe A. Donate , Edward D. Daugs , Rebecca J. Wachowicz , Jason L. Trumble
Abstract: A process comprising reacting a benzoic acid with a glycol ether in the presence of phosphoric acid to produce a glycol ether ester product having low color, low odor, and low VOC content.
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公开(公告)号：US20170113997A1
公开(公告)日：2017-04-27
申请号：US15318009
申请日：2015-06-18
Applicant: Dow Global Technologies LLC
Inventor： George J. Frycek , Andrei S. Merenov , Felipe A. Donate , Edward D. Daugs , Julie L. Maurer , Rebecca J. Wachowicz , Jason L. Trumble
Abstract: A process comprising reacting a mono- or di-carboxylic acid and/or acid anhydride with a glycol ether in the presence of phosphoric acid to produce a glycol ether ester product having low color and low VOC content.
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Patent Agency Ranking
公开(公告)号：US11123688B2
公开(公告)日：2021-09-21
申请号：US16096092
申请日：2017-04-20
Applicant: Dow Global Technologies LLC
Inventor： Christophe R. 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：US10696925B2
公开(公告)日：2020-06-30
申请号：US16474573
申请日：2018-03-19
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Sara B. Klamo , Edward D. Daugs , Scott Backer , Severine Ferrieux , Paul Mercando , Eric Wasserman
Abstract: An automatic dishwashing composition is provided including a dispersant polymer blend, comprising: an acrylic acid homopolymer; and a copolymer of acrylic acid and a sulfonated monomer; wherein the blend ratio of the acrylic acid homopolymer to the copolymer of 3:1 to 1:3; 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：US20190218477A1
公开(公告)日：2019-07-18
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
CPC classification number: C11D1/722 , C11D3/10 , C11D3/3757 , C11D11/0023
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：US20170129843A1
公开(公告)日：2017-05-11
申请号：US15318032
申请日：2015-06-18
Applicant: Dow Global Technologies LLC
Inventor： George J. Frycek , Felipe A. Donate , Edward D. Daugs , Rebecca J. Wachowicz , Jason L. Trumble
Abstract: A process comprising reacting a benzoic acid with a glycol ether in the presence of phosphoric acid to produce a glycol ether ester product having low color, low odor, and low VOC content.
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公开(公告)号：US20150274635A1
公开(公告)日：2015-10-01
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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