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公开(公告)号：US20230242819A1
公开(公告)日：2023-08-03
申请号：US17999966
申请日：2021-05-26
Applicant: Dow Global Technologies LLC
Inventor： Wanglin Yu , Michael A. Brammer , Sally Demaio-Turner , Sung-Yu Ku , Jin Yang , Haifeng Shi , Bruce D. Hook , Yujun Liu , Jeff Johnson
CPC classification number: C09K23/018 , C09K23/02 , C09K23/38 , C09K23/42
Abstract: The present disclosure provides a composition. In an embodiment, the composition includes a mixture of an alcohol (1) and an alcohol (2). Alcohol (1) has the Structure (1): alcohol (2) has the Structure (2): wherein a is an integer from 1 to 2, R1 and R2 each independently is selected from the group consisting of hydrogen and an alkyl group, with the proviso that the total number of carbon atoms of R1 and R2 is 7, and R3 is selected from the group consisting of a butyl group, an isobutyl group, a pentyl group, and an isopentyl group.
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公开(公告)号：US20230227727A1
公开(公告)日：2023-07-20
申请号：US17999963
申请日：2021-05-27
Applicant: Dow Global Technologies LLC
Inventor： Wanglin Yu , Michael A. Brammer , Sally Demaio-Turner , Sung-Yu Ku , Bruce D. Hook , Haifeng Shi , Jin Yang , Yujun Liu , Jeff Johnson
IPC: C09K23/42
CPC classification number: C09K23/42
Abstract: The present disclosure provides a composition. In an embodiment, the composition includes 2-heptylundecanol; a member selected from the group consisting of 2-ethyhexanol and 2-propylheptanol; and a mixture of an alcohol (1) and an alcohol (2), alcohol (1) having the Structure (1) wherein R1 is selected from the group consisting of an ethyl group and a propyl group, R2 and R3 each independently is selected from the group consisting of hydrogen and an alkyl group, with the proviso that the total number of carbon atoms of R1 and R2 is 7, and alcohol (2) having the Structure (2) wherein R4 is selected from the group consisting of an n-propyl group, an isopropyl group, an n-butyl group, and an isobutyl group.
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公开(公告)号：US20220144740A1
公开(公告)日：2022-05-12
申请号：US17438531
申请日：2019-05-30
Applicant: Dow Global Technologies LLC
Inventor： Wanglin Yu , Bing Liang , Paula A. Cameron
Abstract: Provided is a surfactant of structure (I), wherein m is a value in a range of 3 to 10, n is a value in a range of 3 to 20 and z is a value in a range of 1 to 3. Said surfactant is useful as a biodegradable low foaming surfactant.
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公开(公告)号：US20210144938A1
公开(公告)日：2021-05-20
申请号：US16616668
申请日：2018-05-23
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Lalitha V. Ganapatibhotla , Aslin Izmitli , Daniel A. Saucy , Wanglin Yu
Abstract: The present disclosure is directed towards aqueous compositions including agricultural water, and a dispersion of acrylic copolymer; growth media compositions including a growth media and solids from the aqueous composition; and methods including combining a dispersion of acrylic copolymer and agricultural water to form an aqueous composition, and applying the aqueous composition to a growth media.
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公开(公告)号：US20180296985A1
公开(公告)日：2018-10-18
申请号：US15767469
申请日：2015-11-06
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Joydeep Mukherjee , Supriyo Das , Wanglin Yu , Claribel Acevedo Velez , Peter M. Rozowski , Susan K. Falcone-Potts
CPC classification number: B01D69/125 , B01D69/10 , C02F1/444 , C09K8/584 , E21B43/38
Abstract: A method for recovering oil from an oil bearing formation including the steps of: i) recovering an oil-water mixture from the oil-bearing formation; ii) separating at least a portion of the oil from the oil-water mixture to form a produced water; iii) adding a polymeric alkylene oxide surfactant having a Mw of less than 10000 Da to the produced water; iv) passing the produced water through a polymeric membrane to form a permeate stream and a retentate stream; and v) injecting the permeate stream into the oil bearing formation.
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Patent Agency Ranking
公开(公告)号：US09963648B2
公开(公告)日：2018-05-08
申请号：US14901059
申请日：2014-06-18
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Paul R. Elowe , Wanglin Yu , Brad C. Bailey , Daniel J. Arriola , Jerzy J. Klosin , Suh Joon Han , Zenon Lysenko , Martin R. Greaves
IPC: C10G69/12 , B01J31/22 , C10M107/04 , C10G50/02 , C10M177/00 , C10M107/08 , C10M107/10 , C10M105/04
CPC classification number: C10G69/126 , B01J31/2239 , B01J2231/20 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C10G50/02 , C10G2300/1088 , C10G2400/10 , C10M105/04 , C10M107/04 , C10M107/08 , C10M107/10 , C10M177/00 , C10M2205/0225 , C10M2205/0265 , C10M2205/0285 , C10N2220/022 , C10N2220/028 , C10N2230/02 , C10N2230/08 , C10N2260/02
Abstract: Processes to prepare branched polyolefins for lubricant applications comprise combining at least one olefin and a coordination-insertion catalyst under conditions such that at least one oligomer product is formed. Low molecular weight by-products are fractionated out and the oligomer product is converted to a saturated hydrocarbon via hydrogenation.
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27.发明申请Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersing Agent for Cutting Fluids and Slurries 有权聚亚烷基二醇接枝聚羧酸盐悬浮液和分散剂用于切割液体和浆料公开(公告)号：US20160102265A1
公开(公告)日：2016-04-14
申请号：US14942178
申请日：2015-11-16
Applicant: Dow Global Technologies LLC
Inventor： Yi-Ping Zhu , Wanglin Yu , Fang Li , Daniel A. Aguilar , Brad Wurm
IPC: C10M111/04 , B28D5/04 , B24B27/06
CPC classification number: C10M111/04 , B24B27/0633 , B28D5/045 , C10M169/044 , C10M173/02 , C10M2201/02 , C10M2201/061 , C10M2201/10 , C10M2209/084 , C10M2209/086 , C10M2209/1045 , C10N2230/02 , C10N2230/04 , C10N2240/401 , C10M2209/104 , C10M2209/109
Abstract: Cutting fluids for brittle materials, e.g., silicon ingot, comprise, in weight percent: A. 70-99% polyalkylene glycol (PAG), e.g., polyethylene glycol; B. 0.01-10% PAG-grafted polycarboxylate; and C. 0-30% water. These cutting fluids are used with abrasive materials, e.g., silicon carbide (SiC), to form cutting slurries. The slurry is sprayed on the cutting tool, e.g., a wire saw, to cut a brittle work piece, e.g., a silicon ingot.
Abstract translation: 用于脆性材料例如硅锭的切削液包含重量百分比：A.70-99％的聚亚烷基二醇（PAG），例如聚乙二醇; B. 0.01-10％PAG接枝的聚羧酸酯; 和0-30％的水。 这些切削液与研磨材料（例如碳化硅（SiC））一起使用以形成切割浆料。 将浆料喷涂在切割工具，例如线锯上，以切割脆性工件，例如硅锭。
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公开(公告)号：US20240391857A1
公开(公告)日：2024-11-28
申请号：US18713938
申请日：2022-12-01
Applicant: Dow Global Technologies LLC
Inventor： Michael A. Brammer , Wanglin Yu
IPC: C07C29/141 , C07C41/01
Abstract: An alcohol mixture includes greater than 90 wt % of a linear tridecanol based on the total weight of the alcohol mixture.
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公开(公告)号：US20230227388A1
公开(公告)日：2023-07-20
申请号：US17999993
申请日：2021-05-27
Applicant: Dow Global Technologies LLC
Inventor： Michael A. Brammer , Sean W. Ewart , Wanglin Yu , Bruce D. Hook , Sally Demaio-Turner , Sung-Yu Ku , Yujun Liu , Jin Liu , Jianping Zeng
CPC classification number: C07C31/125 , C07C47/02 , C07C29/74 , C07C29/34 , C07C29/172 , B01J31/185
Abstract: The present disclosure provides a process. In an embodiment, the process includes providing a purge stream composed of octene isomers. The process includes subjecting the purge stream to hydroformylation conditions, and forming a reaction product composed of nonanals.
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公开(公告)号：US20230212504A1
公开(公告)日：2023-07-06
申请号：US18001084
申请日：2021-09-08
Applicant: Dow Global Technologies LLC
Inventor： Rafael F. De Santi Ungarato , Wanglin Yu
Abstract: A fermentation method includes steps of forming a broth having yeast, water and sugar; and contacting a foam control agent with the broth, a foam formed on the broth or both, wherein the foam control agent has structure (I) wherein R is a linear or branched alkyl group containing from 4 to 18 carbon atoms, m is from 1 to 10, n is from 9 to 15, o is from 15 to 25, and o/n is from 1.00 to 2.00.
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